KR101960149B1 - 광학적 활성 영역 및 광학적 불활성 영역을 포함하는 재귀반사성 물품 - Google Patents
광학적 활성 영역 및 광학적 불활성 영역을 포함하는 재귀반사성 물품 Download PDFInfo
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- KR101960149B1 KR101960149B1 KR1020167032170A KR20167032170A KR101960149B1 KR 101960149 B1 KR101960149 B1 KR 101960149B1 KR 1020167032170 A KR1020167032170 A KR 1020167032170A KR 20167032170 A KR20167032170 A KR 20167032170A KR 101960149 B1 KR101960149 B1 KR 101960149B1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00605—Production of reflex reflectors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
- E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23—Sheet including cover or casing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24496—Foamed or cellular component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Optical Elements Other Than Lenses (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Abstract
Description
<도 1a 및 도 1b>
도 1a 및 도 1b는 본 발명의 재귀반사성 물품의 예시적인 일 실시예의 개략적인 측면도.
<도 2>
도 2는 도 1의 재귀반사성 물품을 형성하는 중의 하나의 예시적인 중간 단계의 개략도.
<도 3>
도 3은 본 발명의 재귀반사성 물품의 예시적인 일 실시예의 개략도.
<도 4a 및 도 4b>
도 4a 및 도 4b는 예 11 내지 예 13에 사용되는 패턴의 개략도.
<도 5>
도 5는 본 발명의 재귀반사성 물품의 예시적인 일 실시예의 개략도.
<도 6>
도 6은 예 1 내지 예 6에 사용되는 패턴의 개략도.
<도 7a 및 도 7b>
도 7a 및 도 7b는 표준 세단형 자동차에 대해 관찰각 대 좌측 및 우측 전조등에 대한 거리를 도시하는 플롯.
<도 8>
도 8은 예 14 내지 예 19에 사용되는 패턴의 개략도.
<도 9>
도 9는 예 14 내지 예 19에 사용되는 패턴의 개략도.
Claims (5)
- 재귀반사성 물품(retroreflective article)으로서,
주 표면 반대편의 구조화된 표면을 집합적으로 형성하는 다수의 큐브 코너 요소(cube corner element)를 포함하는 재귀반사성 층;
제1 영역 및 제2 영역을 갖는 백색의 감압 접착제 층으로서, 제2 영역은 구조화된 표면의 큐브 코너 요소의 적어도 일부와 접촉하여 입사 광을 실질적으로 재귀반사하지 않는 광학적 불활성 영역을 형성하는 것인 감압 접착제 층; 및
제1 영역에서 장벽 층
을 포함하며,
상기 장벽 층은 구조화된 표면과 감압 접착제 층의 제1 영역 사이에 위치하여 제1 영역에 상응하는 구조화된 표면으로의 감압 접착제의 유동을 방지하여 입사 광을 재귀반사하는 광학적 활성 영역을 형성하는 것이고,
장벽 층을 갖는 제1 영역과 제2 영역은 조성, 중합체 모폴로지, 유동 특성, 점탄성 특성 또는 접착 특성의 면에서 상이한 특성을 가져 감압 접착제 층과 재귀반사성 층의 구조화된 표면 사이에 저굴절률 층을 형성하는 것인 재귀반사성 물품. - 재귀반사성 물품으로서,
주 표면 반대편의 구조화된 표면을 집합적으로 형성하는 다수의 큐브 코너 요소를 포함하는 재귀반사성 층;
입사 광을 실질적으로 재귀반사하지 않는 광학적 불활성 영역을 형성하도록 구조화된 표면의 큐브 코너 요소의 적어도 일부분과 접촉하는 백색의 감압 접착제; 및
감압 접착제의 일부분에 존재하며 감압 접착제의 일부분과 구조화된 표면 사이에 위치하여 감압 접착제가 구조화된 표면과 접촉하는 것을 방지하여 입사 광을 재귀반사하는 광학적 활성 영역을 형성하는 적어도 하나의 저굴절률 층을 형성하는 장벽 층을 포함하는 재귀반사성 물품. - 제1항 또는 제2항에 있어서, 감압 접착제는 TiO2를 포함하는 것인 재귀반사성 물품.
- 재귀반사성 물품을 형성하는 방법으로서,
주 표면 반대편의 구조화된 표면을 집합적으로 형성하는 다수의 큐브 코너 요소를 포함하는 재귀반사성 층을 제공하는 단계; 및
장벽 층을 갖는 제1 영역 및 제2 영역을 형성하도록 장벽 층을 포함하는 백색의 감압 접착제 층을 구조화된 표면에 적용하는 단계를 포함하며, 제2 영역은 구조화된 표면의 큐브 코너 요소의 적어도 일부와 접촉하고, 장벽 층은 구조화된 표면에 인접하여 제1 영역이 구조화된 표면과 접촉하지 않는 방법. - 제4항에 있어서, 감압 접착제는 TiO2를 포함하는 것인 재귀반사성 물품을 형성하는 방법.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2010/031290 WO2011129832A1 (en) | 2010-04-15 | 2010-04-15 | Retroreflective articles including optically active areas and optically inactive areas |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020127029432A Division KR20130092396A (ko) | 2010-04-15 | 2010-04-15 | 광학적 활성 영역 및 광학적 불활성 영역을 포함하는 재귀반사성 물품 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160135846A KR20160135846A (ko) | 2016-11-28 |
| KR101960149B1 true KR101960149B1 (ko) | 2019-03-19 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167032170A Expired - Fee Related KR101960149B1 (ko) | 2010-04-15 | 2010-04-15 | 광학적 활성 영역 및 광학적 불활성 영역을 포함하는 재귀반사성 물품 |
| KR1020127029432A Ceased KR20130092396A (ko) | 2010-04-15 | 2010-04-15 | 광학적 활성 영역 및 광학적 불활성 영역을 포함하는 재귀반사성 물품 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020127029432A Ceased KR20130092396A (ko) | 2010-04-15 | 2010-04-15 | 광학적 활성 영역 및 광학적 불활성 영역을 포함하는 재귀반사성 물품 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US9910194B2 (ko) |
| EP (2) | EP3495134B1 (ko) |
| JP (1) | JP5986068B2 (ko) |
| KR (2) | KR101960149B1 (ko) |
| CN (1) | CN102834254A (ko) |
| MX (1) | MX341955B (ko) |
| WO (1) | WO2011129832A1 (ko) |
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|---|---|
| EP3495134A1 (en) | 2019-06-12 |
| US9910194B2 (en) | 2018-03-06 |
| KR20130092396A (ko) | 2013-08-20 |
| JP5986068B2 (ja) | 2016-09-06 |
| MX341955B (es) | 2016-09-08 |
| EP2558289A4 (en) | 2014-08-27 |
| US10379271B2 (en) | 2019-08-13 |
| EP2558289B1 (en) | 2018-12-26 |
| WO2011129832A1 (en) | 2011-10-20 |
| US20180180779A1 (en) | 2018-06-28 |
| JP2013530411A (ja) | 2013-07-25 |
| EP2558289A1 (en) | 2013-02-20 |
| CN102834254A (zh) | 2012-12-19 |
| US20130034682A1 (en) | 2013-02-07 |
| MX2012012024A (es) | 2012-12-17 |
| EP3495134B1 (en) | 2020-11-25 |
| KR20160135846A (ko) | 2016-11-28 |
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