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KR100938932B1 - A reflecting shade with anti-dust radiator and corner cube for led lamp and the manufacturing methods thereof - Google Patents

A reflecting shade with anti-dust radiator and corner cube for led lamp and the manufacturing methods thereof Download PDF

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Publication number
KR100938932B1
KR100938932B1 KR1020090062454A KR20090062454A KR100938932B1 KR 100938932 B1 KR100938932 B1 KR 100938932B1 KR 1020090062454 A KR1020090062454 A KR 1020090062454A KR 20090062454 A KR20090062454 A KR 20090062454A KR 100938932 B1 KR100938932 B1 KR 100938932B1
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line
led lamp
type led
reflection
light diffusing
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김종성
권무성
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김종성
권무성
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Priority to AU2010269264A priority patent/AU2010269264A1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68—Details of reflectors forming part of the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

본 발명은 라인형 LED 조명등 반사갓, 이를 사용하는 라인형 조명등 및 그 제조방법에 관한 것으로서, 종래의 핀형 방열판에 먼지가 쌓여 방열 효율이 저하되는 것을 방지하도록 방열판을 감싸는 돔부를 형성하고, LED와 반사부의 접촉면 사이에 열전도제를 도포하여 열전달률을 향상시키는 라인형 LED 조명등 반사갓을 포함한다. 또한 더욱 향상된 반사갓의 반사성능 및 균일한 광의 조사를 위하여 격벽에 의해 구분되는 복수의 반사부 및 반사부에 밀집되게 형성되는 자반사코너를 개시한다. 추가적인 반사 갓의 반사성능의 향상 및 균일한 광의 조사를 위하여 반사부에 반사코팅을 형성하고 및 커버에 광확산층 또는 광확산제가 부가되는 구성 및 이들의 제조방법이 개시된다The present invention relates to a line-shaped LED lamp reflector, a line-type lamp using the same and a method for manufacturing the same, forming a dome portion surrounding the heat sink to prevent dust from accumulating on the conventional fin-type heat sink to reduce the heat dissipation efficiency, LED and reflection And a line type LED lamp reflector for applying a heat conduction agent between the negative contact surfaces to improve the heat transfer rate. Also disclosed are a plurality of reflecting portions separated by partition walls and a magnetic reflection corner which are densely formed to reflect the reflection performance of the reflecting shade and uniform light. Disclosed are a configuration in which a reflective coating is formed on a reflecting portion and a light diffusing layer or a light diffusing agent is added to a cover to improve the reflection performance of the additional reflection shade and to uniformly irradiate light, and a manufacturing method thereof.

LED, 형광등, 라인형 조명, 방열, 반사, 갓, 열전도제, 코너큐브 LED, Fluorescent, Line Lighting, Heat Resistant, Reflective, Lampshade, Thermal Conductor, Corner Cube

Description

먼지 방지 방열구조 및 반사용 코너큐브를 갖는 엘이디 조명등 반사갓 및 그 제조방법 {A Reflecting Shade with Anti-dust radiator and corner cube for LED lamp and the manufacturing methods thereof}A reflecting shade with anti-dust radiator and corner cube for LED lamp and the manufacturing methods

본 발명은 발광다이오드를 이용한 조명등, 특히 통상의 형광등 콘센트에 용이하게 설치하여 사용할 수 있는 라인형 LED 조명등용 반사갓에 관한 것으로서 보다 구체적으로 방열판에 먼지가 쌓여서 방열 성능이 저하되는 것을 방지하는 먼지 방지 방열구조, 방열 효율을 향상시키기 위한 방열핀/열전도제 및 LED의 제한된 방사각에 의해 발생되는 얼룩현상을 방지하는 난반사 구조를 갖는 LED 조명등 반사갓에 관한 것이다.The present invention relates to a reflector for a line-type LED lamp that can be easily installed and used in a lighting lamp using a light emitting diode, in particular a conventional fluorescent lamp outlet, more specifically, dust-proof heat radiation to prevent the heat radiation performance is reduced by the accumulation of dust on the heat sink The present invention relates to an LED lamp reflector having a structure, a heat radiation fin / heat conductor for improving heat dissipation efficiency, and a diffuse reflection structure that prevents staining caused by a limited radiation angle of the LED.

최근 기존의 백열등, 형광등을 대신하여 LED를 사용한 조명을 사용하고자 하는 시도가 활발하게 이루어지고 있는데, LED 조명은 기존의 조명장치에 비하여 전력소비가 적고, 수명이 길며, 다양한 색을 만들어낼 수 있고, 형광등과 같은 점멸 현상이 없어 눈의 피로를 적게 할 수 있는 장점이 있다.Recently, there have been many attempts to use lighting using LEDs instead of conventional incandescent and fluorescent lamps. LED lighting has lower power consumption, longer life, and can produce various colors than conventional lighting devices. There is no flashing phenomenon such as fluorescent lamps, which can reduce eye fatigue.

또한, LED 조명등을 설치함에 있어서 추가로 발생 되는 비용을 줄이기 위하여, 기존에 사용하던 백열등이나 형광등과 그 규격이 동일하여 기존의 백열등 또는 형광등용 소켓에 직접 설치하여 사용할 수 있는 LED 램프들이 사용되고 있다.In addition, in order to reduce the additional costs incurred in installing LED lighting, LED lamps that can be installed directly in the existing incandescent or fluorescent lamp socket is used because the same incandescent or fluorescent lamp used in the same standard.

LED 조명등의 경우 LED에서 발생 되는 열을 방출하는 것이 중요한데, LED에서 발생되는 열이 잘 방출되지 않으면 LED 및 구동회로가 손상되거나 고분자 재질의 커버가 열화 되는 등의 문제점이 있다.In the case of an LED lamp, it is important to emit heat generated from the LED. If the heat generated from the LED is not well emitted, the LED and the driving circuit may be damaged or the cover of the polymer material may be deteriorated.

종래의 형광등 소켓에 삽입이 가능한 라인형 LED 조명등의 경우를 살펴보면 도 1, 도 2a 및 도 2b에서 보는 바와 같이 길이 방향으로 다수의 LED가 형성된 장방형의 PCB 기판(102)이 반사판(106), 방열부(104)를 포함하는 반사갓(103)에 설치되고, 플라스틱 재질의 커버(107)가 반사 갓(103)에 형성된 결합부(105)에 결합되는 구성을 갖고 있다.Looking at the case of a line-type LED lamp that can be inserted into a conventional fluorescent lamp socket, as shown in Figures 1, 2a and 2b is a rectangular PCB substrate 102 formed with a plurality of LEDs in the longitudinal direction reflector plate 106, heat dissipation It is provided in the reflection shade 103 including the part 104, and has the structure which the cover 107 made of plastic is couple | bonded with the engaging part 105 formed in the reflection shade 103. As shown in FIG.

도 2a에서 나타낸 종래의 LED 조명등 반사 갓의 경우 핀 형태의 방열부를 갖고 있어 공기와의 접촉 면적이 넓어지므로 방열 효율이 상대적으로 뛰어나나, 장기간 사용으로 핀들 사이의 홈에 먼지가 쌓이기 쉽고, 방열핀 사이에 쌓인 먼지는 잘 제거되지 아니하므로 이에 의해 방열 효율이 급격하게 저하되어 LED 및 구동회로의 고장 원인이 되는 단점이 있다.In the case of the reflective lamp shade of the conventional LED lamp shown in Figure 2a has a fin-shaped heat dissipation portion, the contact area with the air is widened, so the heat dissipation efficiency is relatively good, dust is easily accumulated in the grooves between the fins for a long time, Since the dust accumulated in the well is not removed by this, the heat radiation efficiency is sharply lowered there is a disadvantage that causes the failure of the LED and the driving circuit.

도 2b에서 나타낸 종래의 LED 조명등 반사 갓의 경우 반원 형태의 방열부를 갖고 있어 방열핀들 사이의 홈에 먼지가 쌓이는 것이 방지되나 방열핀을 사용한 경우에 비하여 방열 효율 자체가 낮은 단점이 있다.The reflection lamp shade of the conventional LED lamp shown in FIG. 2b has a semicircular heat dissipation part to prevent dust from accumulating in the grooves between the heat dissipation fins, but has a disadvantage in that the heat dissipation efficiency itself is lower than that of the heat dissipation fins.

또한, LED의 특성상 그 방사각(α)이 100° 정도에 불과하고, LED가 길이방향으로 간헐적으로 배치되어 있기 때문에, LED의 수직방향 근처가 상대적으로 밝게 되는 얼룩 현상이 나타나게 되는데, 이는 360° 방향으로 광의 조사가 이루어지는 형광등에 비하여 불리한 점이다.In addition, since the radiation angle α is only about 100 ° due to the characteristics of the LED, and since the LEDs are intermittently disposed in the longitudinal direction, a phenomenon of being relatively bright near the vertical direction of the LED appears, which is 360 °. This is a disadvantage compared to a fluorescent lamp in which light is irradiated in the direction.

본 발명은 이러한 문제점을 극복하기 위하여 안출된 것으로서 방열부에 먼지가 쌓이는 것을 방지하면서도 열방출 효율이 높은 방열부와 LED가 설치된 장방형 PCB가 복수로 설치되고, 큐브코너 형태의 자반사 코너를 갖는 반사판을 포함하는 LED 조명등 반사갓, LED 조명등 및 그 제조방법을 제공하는데 그 목적이 있다.The present invention has been made in order to overcome this problem, while preventing the accumulation of dust in the heat dissipation unit, a plurality of rectangular PCB having a high heat dissipation efficiency and LED is installed is installed, the reflector plate having a cube corner shaped reflection corner It is an object of the present invention to provide an LED lamp reflector, LED lamp and a manufacturing method thereof.

1. 먼지방지 방열부 구조1. Dust prevention heat dissipation structure

라인형 LED 조명등에 있어서 종래의 핀형 방열판에 먼지가 쌓여 방열 효율이 저하되는 것을 방지하도록 방열부를 감싸는 돔부를 형성한다. 돔부의 두께는 방열을 위해 가능한 얇게 형성된다.In a line type LED lamp, a dome portion is formed around the heat dissipation portion to prevent dust from accumulating on the fin-type heat dissipation plate and lowering the heat dissipation efficiency. The thickness of the dome portion is formed as thin as possible for heat dissipation.

2. 열방출 효율을 높이기 위한 수단2. Means for improving heat dissipation efficiency

반사갓의 후측면에 열방출 효율이 높은 핀형의 방열부를 형성하고, 반사갓의 반사면과 LED 모듈(또는 LED 가 설치된 인쇄회로 기판) 사이의 접촉면에 열전도제를 도포하여 접촉면에 형성되는 공기층의 영향을 상쇄하도록 한다.Finned heat dissipation part with high heat dissipation efficiency is formed on the rear side of the reflection shade, and a heat conductive agent is applied to the contact surface between the reflection surface of the reflection shade and the LED module (or a printed circuit board on which the LED is installed) to influence the air layer formed on the contact surface. Offset it.

3. 광 조사의 균일화3. Uniformity of light irradiation

격벽에 의해 구분되는 복수의 반사부 및/또는 격벽에 LED를 설치하고 반사부 에 코너큐브 형태의 자반사코너를 밀집되게 형성한다. 반사부에 반사코팅을 형성하고 커버에 광확산층 또는 광확산제를 부가할 수도 있다.LEDs are installed in the plurality of reflecting portions and / or partitions separated by the partitions, and the reflection cubes having a corner cube shape are densely formed in the reflecting portions. A reflective coating may be formed on the reflecting portion and a light diffusing layer or a light diffusing agent may be added to the cover.

4. 반사갓의 제조방법4. Manufacturing method of reflection shade

열전도도가 높은 알루미늄을 인발가공한 후 절단하여 반사갓을 형성한다.Aluminum with high thermal conductivity is drawn and cut to form a reflector.

본 발명에 의한 LED 조명등 반사갓은 아래와 같이 종래기술에 비해 현저히 개선된 효과를 갖는다.LED lamp reflector according to the present invention has a significantly improved effect compared to the prior art as follows.

1. 본 발명에 의한 LED 조명등 반사갓은 그 반사부가 격벽에 의해 구분되어 복수개 형성되고, 각각의 반사부에는 길이방향으로 복수의 LED가 인쇄회로기판 상에 제공되거나 혹은 모듈로 제공되어 설치되게 되므로 1개의 LED 설치 인쇄회로기판이 사용되는 종래의 LED 조명등에 비하여 광이 조사되는 각도가 크게 되어 넓은 영역의 조명을 사용할 수 있다.1. LED lamp reflector according to the present invention is formed by a plurality of reflecting portions are separated by the partition wall, each reflecting portion is provided in a longitudinal direction a plurality of LEDs are provided on the printed circuit board or provided as a module 1 Compared with the conventional LED lamps in which two LED-installed printed circuit boards are used, the angle at which light is radiated is increased, so that a wide area of illumination can be used.

2. 본 발명에 의한 LED 조명등 반사갓의 반사부 및/또는 격벽에는 큐브코너 형태의 자반사 코너가 밀집되게 형성되어 빛의 난반사를 유도하게 되므로 종래의 LED 조명등에 비해 얼룩 현상이 현저하게 감소되어 보다 균일한 조명이 가능하게 되는 효과가 있다.2. The reflector and / or the partition wall of the LED lamp reflector according to the present invention is formed in a dense cube-shaped magnetic reflection corners to induce diffused reflection of light, the stain phenomenon is significantly reduced compared to the conventional LED lamps There is an effect that uniform illumination is possible.

3. 본 발명에 의한 LED 조명등 커버는 광확산 필름이 부착되거나 커버 내에 광확산제가 포함되어 보다 균일한 조명이 가능하게 되는 효과가 있다.3. LED lamp cover according to the present invention has the effect that the light diffusion film is attached or the light diffusion agent is included in the cover to enable more uniform illumination.

4. 본 발명에 의한 LED 조명등 반사갓의 방열부는 방열핀과 방열핀을 둘러싸는 돔으로 이루어져 있어 방열 성능이 우수하고, 장기간 사용에도 먼지가 쌓여 방열 성능이 열화되지 않는 효과가 있다.4. The heat dissipation part of the LED lamp reflector according to the present invention has a heat dissipation fin and a dome surrounding the heat dissipation fin, and thus has excellent heat dissipation performance.

5. 본 발명에 의한 LED 조명등은 반사갓의 반사부와 인쇄회로기판 또는 반사부와 LED 모듈 사이의 접촉면에 써멀 그리스(Thermal Grease) 또는 방열젤로 선택되는 열전도제가 도포되어 LED에서 발생되는 열이 반사부를 통해 방열부로 신속하게 전달되어 방열 효율이 개선되는 효과가 있다.5. LED lamp according to the present invention is a thermal grease selected as a thermal grease or a heat-dissipating gel is applied to the reflecting portion of the reflector and the printed circuit board or the reflecting portion and the LED module to reflect the heat generated from the LED The heat is quickly transmitted to the heat dissipation unit, thereby improving the heat dissipation efficiency.

6. 본 발명에 의한 LED 조명등 반사갓 제조는 열전도도가 높은 알루미늄을 인발가공하여 일체로 형성된 반사갓을 길이방향으로 절단하여 이루어지게 되므로 반사부와 방열부를 별도로 제조하여 조립하는 종래 기술에 비하여 제조단가가 저렴해지는 효과가 있다.6. The manufacturing of LED lamp reflector according to the present invention is made by cutting the reflector formed integrally by drawing aluminum with high thermal conductivity, and thus manufacturing cost is lower than that of the prior art of separately manufacturing and assembling the reflector and the heat radiator. It is effective to become cheap.

이하, 본 발명의 바람직한 실시예를 첨부한 도면에 의거하여 보다 상세하게 설명한다. 본 발명의 권리범위는 아래의 실시예에 한정되는 것은 아니며, 본 발명의 기술적 요지를 벗어나지 않는 범위 내에서 당해 기술분야에서 통상적인 지식을 가진 자에 의해 다양하게 변형 실시될 수 있다.BEST MODE Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. The scope of the present invention is not limited to the following embodiments, and may be variously modified and implemented by those skilled in the art without departing from the technical gist of the present invention.

1. 라인형 LED 조명등 반사갓 및 이를 포함하는 라인형 LED 조명등1. Line type LED lamp reflector and line type LED lamp including the same

도 3은 본 발명의 일실시예에 따른 라인형 LED 조명등 반사갓을 갖는 라인형 LED 조명등의 사시도이고, 도 4는 도 3에 개시된 라인형 LED 조명등의 단면도이다.3 is a perspective view of a line type LED lamp having a line type LED lamp reflector according to an embodiment of the present invention, Figure 4 is a cross-sectional view of the line type LED lamp disclosed in FIG.

도 3 및 도 4를 참조하면 본 발명에 따른 라인형 LED 조명등(200)은 반사부(310), 방열부(320), 방열부를 덮는 돔부(330)를 포함하는 반사갓(300), 소켓에 삽입되어 전기접속이 이루어지는 단자(410)가 설치되는 전기접속부(400), 반사갓(300)의 반사부(310)에 설치되는 복수의 LED(500) 및 커버(600)로 구성된다.Referring to FIGS. 3 and 4, the line type LED lamp 200 according to the present invention includes a reflector 300, a heat sink 320, a reflector 300 including a dome part 330 covering the heat radiator, and inserted into a socket. And an electrical connection portion 400 having a terminal 410 for electrical connection, and a plurality of LEDs 500 and a cover 600 installed at the reflection portion 310 of the reflection shade 300.

각 부분을 더욱 자세히 살펴보면, 도 5는 본발명에 따른 반사갓(300)에 LED(500)가 설치된 단면도를 나타낸다.Looking at each part in more detail, Figure 5 shows a cross-sectional view of the LED 500 is installed in the reflector 300 according to the present invention.

반사갓(300)은 알루미늄 인발가공에 의해 일체로 제조될 수 있으며 길이 방향으로 절단하여 소정의 규격에 맞는 크기를 갖도록 한다. 반사갓(300)은 반사부(310), 방열부(320), 돔부(330) 및 결합부(340)로 구성되는데, 반사부는 복수의 격벽(312)으로 구분되고, 격벽에 의해 구분된 각각의 반사부(310)에는 LED(500)가 설치된다.The reflector 300 may be integrally manufactured by aluminum drawing and cut in the longitudinal direction to have a size that meets a predetermined standard. The reflector 300 includes a reflector 310, a heat dissipation unit 320, a dome unit 330, and a coupling unit 340. The reflector is divided into a plurality of partition walls 312, each of which is separated by a partition wall. The reflector 310 is provided with an LED 500.

LED 조명등은 LED의 방사각(α)이 100° 정도에 불과하고, LED 가 길이방향으로 간헐적으로 배치되어 있기 때문에, LED의 수직방향 근처로 광이 집중되는 현상이 발생되는데, 본 발명의 반사부(310)는 격벽(312)에 의해 구분되어 복수로 설치되고, 각각의 반사부(310)에 LED가 설치됨으로서 넓은 범위로의 광 조사가 가능하게 된다. In the LED lamp, the emission angle α of the LED is only about 100 °, and since the LEDs are intermittently disposed in the longitudinal direction, light is concentrated around the vertical direction of the LED. The 310 is divided by the partition 312 and is provided in plurality, and the LEDs are installed in each of the reflecting portions 310 to enable light irradiation in a wide range.

반사갓의 방열부(320)는 방열 효율을 높이기 위하여 핀 형태로 구성되며 도 5에서는 직사각형 단면을 갖는 핀의 형태가 개시되어 있으나, 핀의 형태는 필요에 따라 자유롭게 선택할 수 있는 것이다.The heat dissipation unit 320 of the reflection shade is configured in the form of a fin to increase the heat dissipation efficiency, and the shape of the fin having a rectangular cross section is disclosed in FIG. 5, but the shape of the fin can be freely selected as necessary.

핀 형태의 방열부(320)는 방열 효율이 우수하나, 장기간 사용시 먼지가 쌓이게 되면 방열 효율이 저하되는 단점이 있다. 돔부(330)는 방열부(320)를 덮는 반원형태로 구성되어 방열부(320)에 먼지가 쌓이는 것을 방지하게 된다. Fin-shaped heat dissipation unit 320 has excellent heat dissipation efficiency, but has a disadvantage in that the heat dissipation efficiency is lowered when dust is accumulated during long-term use. The dome part 330 is formed in a semicircular shape covering the heat dissipation part 320 to prevent dust from accumulating on the heat dissipation part 320.

돔부(330)는 방열효율을 증대시키기 위하여 가능한 그 두께가 얇은 것이 바람직하다.The dome portion 330 is preferably as thin as possible in order to increase the heat radiation efficiency.

LED(500)는 모듈형태로 반사부(310)에 직접 설치될 수도 있고, 혹은 장방형 의 인쇄회로기판(510) 상에 길이방향으로 복수개 설치되어 반사부에 결합될 수도 있는데, 반사부(310)와 LED 모듈 혹은 LED가 설치된 인쇄회로 기판 사이의 접촉면은 제조 공차에 의해 완전하게 접촉되기가 어렵고, 이에 의해 발생되는 공기층에 의해 방열부로의 열전달 효율이 떨어지게 된다.The LED 500 may be directly installed in the reflector 310 in the form of a module, or a plurality of LEDs 500 may be installed in the longitudinal direction on the rectangular printed circuit board 510 and coupled to the reflector. The contact surface between the LED module or the printed circuit board on which the LED is installed is difficult to be completely contacted due to manufacturing tolerances, and the heat transfer efficiency to the heat dissipation portion is reduced by the air layer generated thereby.

반사부(310)와 LED 모듈 혹은 LED가 설치된 인쇄회로 기판의 접촉면 사이에 발생되는 공기층의 영향을 감소시키기 위하여 열전도제(311)가 도포되는 것이 바람직한데, 열전도제(311)은 써멀 그리스(Thermal Grease) 혹은 방열젤이 사용되며, 상기 접촉면 사이의 공기층을 메우는 유막층을 형성함으로써 열전달 효율을 향상시키게 된다.In order to reduce the influence of the air layer generated between the reflecting portion 310 and the contact surface of the LED module or the printed circuit board on which the LED is installed, it is preferable to apply a thermal conductive material 311. The thermal conductive material 311 is thermal grease (Thermal) Grease) or a heat dissipation gel is used, and the heat transfer efficiency is improved by forming an oil film layer filling the air layer between the contact surfaces.

도 6에는 반사부(310) 및/또는 격벽(312)에 큐브코너 형태의 자반사코너(313)가 형성된 구성이 도시되어 있다. 큐브코너 형태의 자반사코너(313)는 전체적으로 피라미드 형상의 사각뿔이 음각되어 형성되는 것으로서 통상의 엠보싱 공정 등에 의해 제조될 수 있다.FIG. 6 illustrates a configuration in which a reflection corner 313 having a cube corner is formed in the reflector 310 and / or the partition 312. The cube reflection type magnetic reflection corner 313 is formed by engraving a pyramid-shaped square pyramid as a whole and may be manufactured by a conventional embossing process or the like.

도 7에 도시한 바와 같이 자반사코너는 입사광(314)을 자반사코너 내의 반사면에서 반사시키게 되는데, 자반사코너가 밀집되게 형성됨으로서 LED에서 방사된 광이 난반사 하게 되어 더욱 균일한 조명을 얻을 수 있게 된다. As shown in FIG. 7, the magnetic reflection corner reflects the incident light 314 at the reflection surface in the magnetic reflection corner. As the magnetic reflection corner is densely formed, the light emitted from the LED is diffusely reflected to obtain a more uniform illumination. It becomes possible.

반사부(310)에는 반사 효율을 향상시키기 위하여 추가적으로 도금 등에 의해 반사 코팅층(315)이 형성될 수도 있다.In order to improve reflection efficiency, the reflective part 310 may further include a reflective coating layer 315 by plating.

도 8에는 커버(600)가 개시되어 있는데, 커버는 단부에 형성된 결합돌기(610)가 반사갓의 결합부(340)에 끼워져 결합되게 되며 통상 플라스틱 재질로 제조된다. 커버에는 광확산을 위한 광확산층(620)이 추가적으로 형성되거나 혹은 커버의 플라스틱 재질 내에 광확산제(630)가 포함되도록 제조될 수도 있다.8, the cover 600 is disclosed. The cover is coupled to the coupling protrusion 610 formed at the end of the cover 340 of the reflection shade and is usually made of a plastic material. The light diffusion layer 620 for light diffusion may be additionally formed on the cover, or the light diffusion agent 630 may be included in the plastic material of the cover.

광확산제로는 무기질계, 실리콘계, 아크릴계, 스티렌계 광확산제가 일반적으로 사용될 수 있는데, 무기질 광확산제로는 실리카, 이산화티탄, 탄산칼슘, 황산바륨, 수산화알미늄, 활석, 운모, 수산화알미늄, 화이트카본, 산화마그네슘, 산화아연 등이 사용될 수 있고, 실리콘계 광확산제로는 폴리디메틸실록산, 폴리디에틸실록산 등의 폴리디알킬실록산 등이 사용될 수 있고, 아크릴계 광확산제로는 메타크릴산메틸, 메타크릴산에틸, 메타크릴산부틸, 메타크릴산사이클로헥산, 메타크릴산페닐, 메타크릴산벤질, 아크릴산메틸, 아크릴산에틸, 아크릴산부틸, 아크릴산사이클로헥산, 아크릴산페닐, 아크릴산벤질 등이 사용될 수 있으며, 스티렌계 광확산제로는 스티렌, α-메틸스티렌, 할로겐화 스티렌 등이 사용될 수 있다.As the light diffusing agent, inorganic, silicon, acrylic, and styrene light diffusing agents may be generally used. As the inorganic light diffusing agent, silica, titanium dioxide, calcium carbonate, barium sulfate, aluminum hydroxide, talc, mica, aluminum hydroxide, and white carbon may be used. , Magnesium oxide, zinc oxide and the like may be used, and polydialkylsiloxanes such as polydimethylsiloxane and polydiethylsiloxane may be used as the silicon-based light diffusing agent, and methyl methacrylate and methacrylic acid as the acrylic light diffusing agent. Ethyl, butyl methacrylate, cyclohexane methacrylate, phenyl methacrylate, benzyl methacrylate, methyl acrylate, ethyl acrylate, butyl acrylate, cyclohexane acrylate, phenyl acrylate, benzyl acrylate and the like can be used. As the diffusing agent, styrene, α-methylstyrene, halogenated styrene and the like can be used.

도 9에는 전기접속부(400)가 도시되어 있다. 전기접속부(400)는 반사갓(300)의 양단부에 결합되는 것으로서 전기 소켓에 삽입되어 전기적 접속을 이루는 접촉 단자(410)가 형성되어 있으며 내부에 LED 구동을 위한 구동회로(420)가 설치될 수 있으며, 또한 전기접속부(400)의 하우징에는 내부의 가열된 공기를 배출하기 위한 공기배출구(440)가 형성될 수 있다.9 shows an electrical connection 400. The electrical connection unit 400 is coupled to both ends of the reflector 300, the contact terminal 410 is inserted into the electrical socket to form an electrical connection is formed therein may be a drive circuit 420 for driving the LED therein may be installed In addition, the air outlet 440 for discharging the heated air therein may be formed in the housing of the electrical connector 400.

2. 라인형 LED 조명등 반사갓 및 이를 포함하는 라인형 LED 조명등의 제조방법2. Line type LED lamp reflector and manufacturing method of line type LED lamp including the same

본 발명에 의한 라인형 LED 조명등 반사갓 및 이를 포함하는 라인형 LED 조명등은 하기의 공정에 의해 제조되는 것으로서 필요에 따라 그 일부의 공정이 생략될 수도 있음은 당연하다.The linear LED lamp reflector according to the present invention and the line-type LED lamp including the same are manufactured by the following process, and a part of the process may be omitted if necessary.

Step 1. 알루미늄을 인발하여 제조된 봉형상의 반사갓 부재를 제조하고, 이를 길이방향으로 절단하는 단계.Step 1. Producing a rod-shaped reflector member manufactured by drawing aluminum, and cutting it in the longitudinal direction.

Step 2. 절단된 반사갓의 반사부에 엠보싱 공정으로 자반사코너를 형성하는 단계.Step 2. Forming the magnetic reflection corner by embossing the reflecting portion of the cut reflector.

Step 3. 반사부에 도금에 의해 반사코팅층을 형성하는 단계Step 3. Forming the reflective coating layer by plating on the reflective part

Step 4. 반사부에 LED 모듈 혹은 LED가 설치된 인쇄회로 기판을 결합하는 단 계. (접촉부에 열전도제를 도포할 수 있다.)Step 4. Integrate the LED module or the printed circuit board with LED in the reflecting part. (The heat conductive agent can be apply | coated to a contact part.)

Step 5. 커버를 반사갓에 결합하고 전기접속부를 LED와 전기적으로 연결하여 결합하는 단계Step 5. Attach the cover to the reflector and electrically connect the electrical connection with the LED.

따라서 종래의 기술에 비해 사용되는 부품의 수가 적어지게 됨으로써 그 제조비용이 절감되고 구조가 간단해지는 효과가 있다.As a result, the number of parts to be used is reduced in comparison with the prior art, thereby reducing the manufacturing cost and simplifying the structure.

도 1은 종래의 라인형 LED 조명등의 사시도.1 is a perspective view of a conventional line type LED lamp.

도 2a는 종래의 라인형 LED 조명등의 단면도.Figure 2a is a cross-sectional view of a conventional line type LED lamp.

도 2b는 종래의 라인형 LED 조명등의 다른 단면도.Figure 2b is another cross-sectional view of a conventional line-type LED lamp.

도 3은 본 발명에 의한 라인형 LED 조명등의 사시도.3 is a perspective view of a line type LED lamp according to the present invention.

도 4는 본 발명에 의한 라인형 LED 조명등의 단면도.4 is a cross-sectional view of a line type LED lamp according to the present invention.

도 5는 본 발명에 의한 라인형 LED 조명등의 반사갓 단면도.5 is a cross-sectional view of the reflection shade of the line-type LED lamp according to the present invention.

도 6은 본 발명에 의한 라인형 LED 조명등의 반사갓 자반사코너.6 is a reflection shade magnetic reflection corner of the line-type LED lamp according to the present invention.

도 7은 본 발명에 의한 라인형 LED 조명등의 반사갓 자반사코너에 의한 반사 모식도.Figure 7 is a schematic representation of reflection by the reflection shade magnetic reflection corner of the line-type LED lamp according to the present invention.

도 8은 본 발명에 의한 라인형 LED 조명등의 커버.8 is a cover of the line-type LED lamp according to the present invention.

도 9는 본 발명에 의한 라인형 LED 조명등의 전기접속부.9 is an electrical connection of the line-type LED lamp according to the present invention.

<도면의 주요부분에 대한 설명><Description of main parts of drawing>

100 : 종래의 라인형 LED 조명등 101 : LED100: conventional line type LED lighting 101: LED

102 : 인쇄회로기판 103 : 반사갓102: printed circuit board 103: reflection shade

104 : 방열부 105 : 결합부104: heat radiating portion 105: coupling portion

106 : 반사판 107 : 커버106: reflector 107: cover

200 : 본 발명에 의한 라인형 LED 조명등200: line type LED lighting according to the present invention

300 : 반사갓 310 : 반사부300: reflection shade 310: reflection portion

311 : 열전도제 312 : 격벽311: thermal conductivity 312: partition wall

313 : 자반사코너 314 : 입사광 313: magnetic reflection corner 314: incident light

315 : 반사코팅층 320 : 방열부315: reflective coating layer 320: heat dissipation

330 : 돔부 340 : 결합부330: dome portion 340: coupling portion

400 : 전기접속부 410 : 접촉전극400: electrical connection 410: contact electrode

420 : 구동회로 430 : 하우징420: drive circuit 430: housing

440 : 공기배출구 500 : LED440: air outlet 500: LED

510 : 인쇄회로기판 600 : 커버510: printed circuit board 600: cover

610 : 결합돌기 620 : 광확산층610: coupling protrusion 620: light diffusion layer

630 : 광확산제630: light diffusing agent

Claims (12)

라인형 LED 조명등으로서, As a line type LED light, 복수의 격벽에 의해 구분되는 복수의 반사부, 상기 반사부의 후측면으로부터 돌출되어 형성되는 방열핀 형태의 방열부 및 방열부를 둘러싸는 반원형의 돔부가 일체로 형성되는 반사갓;A plurality of reflectors divided by a plurality of partition walls, a reflector including integrally formed radiating fin-shaped radiating portions protruding from a rear surface of the reflecting portion, and a semi-circular dome portion surrounding the radiating portions; 상기 반사갓의 상기 각각의 복수의 반사부 상에 상기 라인형 LED 조명등의 길이방향으로 설치되는 LED 모듈 또는 LED 모듈이 설치된 인쇄회로기판;A printed circuit board having an LED module or an LED module installed on the plurality of reflecting portions of the reflection shade in the longitudinal direction of the line type LED lighting lamp; 을 포함하는 라인형 LED 조명등.Line type LED lighting lamp comprising a. 청구항 1에 있어서,The method according to claim 1, 상기 격벽 또는 상기 반사부에는 코너큐브형 자반사코너가 더 형성되어 있는 것이 특징인 라인형 LED 조명등.The partition wall or the reflecting portion is a line-shaped LED lamp, characterized in that the corner cube-shaped magnetic reflection corner is further formed. 청구항 1에 있어서,The method according to claim 1, 상기 반사부와 LED 모듈 또는 상기 반사부와 LED 모듈이 설치된 인쇄회로기판 사이의 접촉면에는 열전도제가 도포 되어 있는 것이 특징인 라인형 LED 조명등.And a heat conductive agent is coated on the contact surface between the reflector and the LED module or the printed circuit board on which the reflector and the LED module are installed. 청구항 3에 있어서,The method according to claim 3, 상기 열전도제는 써멀 그리스(Thermal Grease) 또는 방열젤인 것을 특징으로 하는 라인형 LED 조명등.The heat conducting agent is a thermal grease (Thermal Grease) or a heat radiation gel, characterized in that the line-type LED lamp. 청구항 1 내지 청구항 4 중 어느 한 항에 있어서,The method according to any one of claims 1 to 4, 상기 격벽 또는 상기 반사부에는 반사코팅층이 더 형성된 것을 특징으로 하는 라인형 LED 조명등.Line partition LED lighting lamp, characterized in that the barrier or the reflective portion is further formed with a reflective coating layer. 청구항 1 내지 청구항 4 중 어느 한 항에 있어서,The method according to any one of claims 1 to 4, 접촉단자가 형성된 전기접속부를 더 포함하는 것을 특징으로 하는 라인형 LED 조명등.Line-type LED lamp further comprises an electrical connection portion formed with a contact terminal. 청구항 6에 있어서,The method according to claim 6, 상기 전기접속부의 하우징에는 공기배출구가 더 형성된 것을 특징으로 하는 라인형 LED 조명등.The housing of the electrical connection line type LED lamp, characterized in that the air outlet is further formed. 청구항 1 내지 청구항 4 중 어느 한 항에 있어서,The method according to any one of claims 1 to 4, 고분자 재질의 커버를 더 포함하는 것을 특징으로 하는 라인형 LED 조명등. Line-type LED lamp further comprises a polymer cover. 청구항 8에 있어서,The method according to claim 8, 상기 커버에는 광확산층이 더 형성된 것을 특징으로 하는 라인형 LED 조명등.Line cover LED lamp, characterized in that the cover is further formed with a light diffusion layer. 청구항 8에 있어서,The method according to claim 8, 상기 커버의 고분자 재질은 광확산제를 포함하는 것을 특징으로 하는 라인형 LED 조명등.The polymer material of the cover is a line-type LED lamp, characterized in that it comprises a light diffusing agent. 청구항 10에 있어서,The method according to claim 10, 상기 광확산제는 실리카, 이산화티탄, 탄산칼슘, 황산바륨, 수산화알미늄, 활석, 운모, 수산화알미늄, 화이트카본, 산화마그네슘, 산화아연을 포함하는 무기질계 광확산제; The light diffusing agent is an inorganic light diffusing agent including silica, titanium dioxide, calcium carbonate, barium sulfate, aluminum hydroxide, talc, mica, aluminum hydroxide, white carbon, magnesium oxide, and zinc oxide; 폴리디메틸실록산, 폴리디에틸실록산, 폴리디알킬실록산을 포함하는 실리콘 계 광확산제;Silicon-based light diffusing agents including polydimethylsiloxane, polydiethylsiloxane, and polydialkylsiloxanes; 메타크릴산메틸, 메타크릴산에틸, 메타크릴산부틸, 메타크릴산사이클로헥산, 메타크릴산페닐, 메타크릴산벤질, 아크릴산메틸, 아크릴산에틸, 아크릴산부틸, 아크릴산사이클로헥산, 아크릴산페닐, 아크릴산벤질을 포함하는 아크릴계 광확산제;Methyl methacrylate, ethyl methacrylate, butyl methacrylate, cyclohexane methacrylate, phenyl methacrylate, benzyl methacrylate, methyl acrylate, ethyl acrylate, butyl acrylate, cyclohexane acrylate, phenyl acrylate, benzyl acrylate Acrylic light diffusing agent containing; 스티렌, α-메틸스티렌, 할로겐화 스티렌을 포함하는 스티렌계 광확산제;Styrene-based light diffusing agents including styrene, α-methylstyrene and halogenated styrene; 로 이루어진 군에서 선택되는 것을 특징으로 하는 라인형 LED 조명등.Line-type LED lamp, characterized in that selected from the group consisting of. 삭제delete
KR1020090062454A 2009-07-09 2009-07-09 A reflecting shade with anti-dust radiator and corner cube for led lamp and the manufacturing methods thereof Expired - Fee Related KR100938932B1 (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100997646B1 (en) * 2010-04-02 2010-12-01 루미리치 주식회사 LED lighting
KR101073473B1 (en) 2011-05-31 2011-10-17 케이디지전자 주식회사 LED fixed frame to improve uniformity and lighting device for streetlight including the same
KR101106586B1 (en) * 2010-02-01 2012-02-15 주식회사 비라이트 LED fluorescent lamp device
WO2012109059A3 (en) * 2011-02-07 2012-11-01 Cree, Inc. Solid state lighting device with elongated heatsink
WO2012097008A3 (en) * 2011-01-14 2012-11-01 Intellilight Corp. Lighting unit with light emitting elements
US8491165B2 (en) 2010-02-17 2013-07-23 Next Lighting Corp. Lighting unit having lighting strips with light emitting elements and a remote luminescent material
US10948135B2 (en) 2013-10-28 2021-03-16 Next Lighting Corp. Linear lighting apparatus
KR20220155851A (en) 2021-05-17 2022-11-24 (주)가올 A LED Lighting Lamp
KR20240138876A (en) * 2023-03-13 2024-09-20 주식회사 알토 Lighting Module

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103511933A (en) * 2012-06-27 2014-01-15 欧司朗股份有限公司 Lighting device and remodeled lamp with same
US9587790B2 (en) 2013-03-15 2017-03-07 Cree, Inc. Remote lumiphor solid state lighting devices with enhanced light extraction
CN103353082A (en) * 2013-08-05 2013-10-16 宁波燎原灯具股份有限公司 Light-emitting diode (LED) street lamp
CN103388785B (en) * 2013-08-05 2015-09-23 宁波燎原灯具股份有限公司 A kind of two-chamber LED street lamp
CN104456234B (en) * 2014-12-19 2016-08-17 东莞市闻誉实业有限公司 LED down

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080000299U (en) * 2006-09-08 2008-03-12 아우곡스 컴파니 리미티드 LED lighting device
JP3146172U (en) * 2008-08-26 2008-11-06 熱速得控股股▲ふん▼有限公司 LED lighting fixture
KR20090031417A (en) * 2006-06-12 2009-03-25 에이케이제이 인벤션즈 브이/알란 크로그 옌센 Tubular LED Light Source

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3150185U (en) * 2009-02-18 2009-04-30 株式会社エコサイン工房 Line lighting fixture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090031417A (en) * 2006-06-12 2009-03-25 에이케이제이 인벤션즈 브이/알란 크로그 옌센 Tubular LED Light Source
KR20080000299U (en) * 2006-09-08 2008-03-12 아우곡스 컴파니 리미티드 LED lighting device
JP3146172U (en) * 2008-08-26 2008-11-06 熱速得控股股▲ふん▼有限公司 LED lighting fixture

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101106586B1 (en) * 2010-02-01 2012-02-15 주식회사 비라이트 LED fluorescent lamp device
US8684566B2 (en) 2010-02-17 2014-04-01 Next Lighting, Corp. Lighting unit with indirect light source
US8491165B2 (en) 2010-02-17 2013-07-23 Next Lighting Corp. Lighting unit having lighting strips with light emitting elements and a remote luminescent material
KR100997646B1 (en) * 2010-04-02 2010-12-01 루미리치 주식회사 LED lighting
US8757832B2 (en) 2010-04-02 2014-06-24 Lumirich Co., Ltd. LED lighting lamp
WO2012097008A3 (en) * 2011-01-14 2012-11-01 Intellilight Corp. Lighting unit with light emitting elements
CN103477149A (en) * 2011-02-07 2013-12-25 克利公司 Solid state lighting device with elongated heatsink
WO2012109059A3 (en) * 2011-02-07 2012-11-01 Cree, Inc. Solid state lighting device with elongated heatsink
US8794793B2 (en) 2011-02-07 2014-08-05 Cree, Inc. Solid state lighting device with elongated heatsink
KR101073473B1 (en) 2011-05-31 2011-10-17 케이디지전자 주식회사 LED fixed frame to improve uniformity and lighting device for streetlight including the same
US10948135B2 (en) 2013-10-28 2021-03-16 Next Lighting Corp. Linear lighting apparatus
US12385606B2 (en) 2013-10-28 2025-08-12 Satco Products, Inc. Linear lamp replacement
KR20220155851A (en) 2021-05-17 2022-11-24 (주)가올 A LED Lighting Lamp
KR20240138876A (en) * 2023-03-13 2024-09-20 주식회사 알토 Lighting Module
KR102749302B1 (en) * 2023-03-13 2025-01-03 주식회사 알토 Lighting Module

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