CN115691313A - display device - Google Patents

Abstract

The invention discloses a display device which comprises a display screen and an outer frame. The outer frame is arranged around the periphery of the display screen; the outer frame is provided with a first side part, the first side part is in communication connection with the display screen, and the first side part comprises a first light source and a first light guide piece. When the display screen displays a current picture, the first side part controls the first light source to emit first light rays according to the current picture and the first light rays are incident to the first light guide part, so that the first side part has a light emitting state corresponding to the current picture. The invention controls the light-emitting state of the outer frame according to the current picture of the display screen, so that the display device has better visual effect and improves the user experience.

Description

display device

technical field

The present invention relates to a display device, in particular to a display device whose outer frame can change its own light-emitting state according to the display picture.

Background technique

In recent years, display devices have become more and more widely used, and the requirements for display devices have become higher and higher, not only reflected in ultra-high resolution, ultra-high refresh rate and ultra-fast response speed, more and more people hope to display in A better visual experience can be obtained when using the display device.

Contents of the invention

The purpose of the present invention is to provide a display device, the outer frame of the display device can change its own light-emitting state according to the picture of the display screen, so that the user can obtain better visual experience.

In order to achieve the above object, the present invention provides a display device, which includes a display screen and a frame. The outer frame is arranged around the periphery of the display screen; the outer frame has a first side part, and the first side part communicates with the display screen, and the first side part includes a first light source and a first light guide. Wherein, when the display screen displays the current picture, the first side part controls the first light source to emit the first light according to the current picture and enters the first light guide, so that the first side part has the same light as the current picture. Corresponding light state.

As an optional technical solution, the first side part determines the first color information according to the current picture, and controls the first light source to emit the corresponding first light according to the first color information; or, the first The side part determines the first frequency information according to the current image, and controls the first light source to emit the corresponding first light according to the first frequency information.

As an optional technical solution, the first side part further includes a first housing and a light-permeable first protective cover, the first protective cover is adjacent to the display screen, the first housing has a first accommodating space, The first light source and the first light guide are arranged in the first accommodating space, the first protective cover covers the first light guide and the first light source, and the first light is incident on the first light guide After parts are removed, at least part of the first light is emitted from the first protective cover.

As an optional technical solution, the first light source includes a first circuit board and a first light-emitting component, the first light-emitting component is electrically connected to the first circuit board, and the first circuit board faces the side of the first housing. The bottom wall has a first extension, the bottom wall has a first protrusion corresponding to the first extension, and the first protrusion and the first extension clamp and position the first light guide therebetween.

As an optional technical solution, the first housing has a first inner wall adjacent to the bottom wall, and the first circuit board is fixedly connected to the first inner wall.

As an optional technical solution, the first circuit board has a sequentially connected and bent first body, a first bending portion, and the first extension portion, the first light-emitting component is fixedly connected to the first body, the The first protective cover is supported on the first bent portion.

As an optional technical solution, the first light source further includes a second circuit board and a second light-emitting component, the second light-emitting component is electrically connected to the second circuit board, and the second circuit board faces the first housing The bottom wall has a second extension, the bottom wall has a second protrusion corresponding to the second extension, and the second protrusion and the second extension clamp and position the first light guide therebetween.

As an optional technical solution, the first housing further has a second inner wall, the first inner wall is opposite to the second inner wall, and the second circuit board is fixedly connected to the second inner wall.

As an optional technical solution, the first side is adjacent to the first side of the display screen; the outer frame also has a second side, which is connected to the display screen in communication, and the second side includes the first Two light sources and a second light guide; the second side is adjacent to the second side of the display screen, and the first side is adjacent to or opposite to the second side; wherein, when the display screen displays the current picture, the second side The two side parts control the second light source to emit second light to the second light guide according to the current picture, so that the second side part has a light emitting state corresponding to the current picture.

As an optional technical solution, the first light source extends along the extending direction of the first side of the display screen.

In the display device of the present invention, the outer frame is installed around the periphery of the display screen, and the outer frame is connected with the display screen in communication. When the display screen displays the current picture, the first side of the outer frame controls the first light source disposed therein to emit the first light according to the current picture, and the first light enters the first light guide and passes through the first light guide The conduction of the surface light source forms a surface light source. Since the first light matches the current picture, the surface light source matches the current picture, so that the light emitting state of the first side part matches the current picture. The present invention controls the light-emitting state of the outer frame according to the current picture displayed on the display screen, so that the display device has better visual effects and improves user experience.

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

Description of drawings

Fig. 1 is the front view of display device of the present invention;

FIG. 2 is a three-dimensional schematic diagram of an outer frame in a display device of the present invention;

FIG. 3 is a schematic cross-sectional view along line AA in FIG. 2 .

Detailed ways

In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.

Please refer to FIG. 1 to FIG. 3 , FIG. 1 is a front view of the display device of the present invention; FIG. 2 is a schematic perspective view of the outer frame of the display device of the present invention; FIG. 3 is a schematic cross-sectional view along line AA in FIG. 2 . The display device 1000 of the present invention includes a display screen 100 and a frame 200 . The outer frame 200 is disposed around the periphery of the display screen 100 . The outer frame 200 has a first side portion 210 , and the first side portion 210 is communicatively connected with the display screen 100 . The first side portion 210 includes a first light source 410 and a first light guide plate 420 . When the display screen 100 displays the current picture, the first side part 210 controls the first light source 410 to emit the first light according to the current picture and enters the first light guide 420, so that the first side part 210 has the same picture as the current picture of the display screen 100. Corresponding light state.

The monitors currently on the market generally have only a single screen and no other special accessories. In the display device 1000 of the present invention, the outer frame 210 is installed around the periphery (that is, around) of the display screen 100. When the display screen 100 displays the current picture, the first side part 210 controls the first light source 410 to emit the first light source 410 according to the current picture. One ray, after the first ray enters the first light guide 420, it is conducted by the first light guide 420 to form a surface light source. Since the first ray matches the current picture, the surface light source matches the current picture, so that the second The light emitting state of the side part 210 matches the current picture. The present invention controls the light-emitting state of the outer frame 200 according to the current picture displayed on the display screen 100, so that the display device 1000 has better visual effects and improves user experience. The present invention can be applied to general desktop displays, general-purpose displays, etc., especially gaming displays.

As shown in FIG. 3 , the first side portion 210 further includes a first casing 430 and a light-transmissible first protective cover 440 , and when the outer frame 200 surrounds the display screen 100 , the first protective cover 440 is adjacent to the display screen 100 . As shown in FIG. 3 , the first housing 430 has a first accommodating space S1, the first light source 410 and the first light guide 420 are disposed in the first accommodating space S1, and the first protective cover 440 covers the first light guide 420 and the first light source 410. In this embodiment, the first protective cover 440 is a transparent acrylic protective cover. After the first light generated by the first light source 410 enters the first light guide 420 , at least part of the first light is emitted from the first protective cover 440 .

In this embodiment, the first housing 430 is an opaque housing, so that the first light is incident on the first light guide 420 and then all exits from the first protective cover 440 . Since the first casing 430 is opaque, it does not affect the appearance of the display device. In actual operation, the first casing 430 can also be set as a translucent casing, so that part of the first light is emitted from the first casing 430 .

As shown in FIG. 3 , the first light source 410 includes a first circuit board 510 and a first light-emitting component 520 , the first light-emitting component 520 is electrically connected to the first circuit board 510 , and the first circuit board 510 faces the first housing 430 The bottom wall 401 of the first housing 430 has a first extension 511, and the bottom wall 401 of the first housing 430 has a first protrusion 431 corresponding to the first extension 511. The first protrusion 431 and the first extension 511 connect the first light guide 420 are clamped therebetween. In this embodiment, the first light source 410 further includes a second circuit board 530 and a second light-emitting component 540, the second light-emitting component 540 is electrically connected to the second circuit board 530, and the second circuit board 530 faces the first housing 430 The bottom wall 401 of the first housing 430 has a second extension 531, and the bottom wall 401 of the first housing 430 has a second protrusion 432 corresponding to the second extension 531. The second protrusion 432 and the second extension 531 connect the first light guide 420 are clamped therebetween.

As shown in FIG. 3 , the first housing 430 has a first inner wall 402 adjacent to the bottom wall 401 of the first housing 430 , and the first circuit board 510 is fixedly connected to the first inner wall 402 . The first housing 430 also has a second inner wall 403 , the first inner wall 402 is opposite to the second inner wall 403 , and the second circuit board 530 is fixedly connected to the second inner wall 403 .

As shown in FIG. 3 , the first circuit board 510 has a first main body 512 , a first bending portion 513 and a first extension portion 511 which are sequentially connected and bent. The first light-emitting component 520 is fixedly connected to the first main body 512 . The first protective cover 440 is supported on the first bending portion 513 . Similar to the first circuit board 510, the second circuit board 530 has a second body 532, a second bending portion 533 and a second extension portion 531 which are sequentially connected and bent, and the second light-emitting component 540 is fixedly connected to the second body 532 Above, the first protective cover 440 is supported on the second bending portion 533 .

In this embodiment, since the first inner wall 402 is opposite to the second inner wall 403 , the first circuit board 510 and the second circuit board 530 can be arranged opposite (even symmetrically). The first extension part 511 is opposite to the second extension part 531 , so that the first extension part 511 of the first circuit board 510 cooperates with the first convex part 431 of the first housing 430 to clamp the first light guide 420 . On one side, the second extension 531 of the second circuit board 530 cooperates with the second protrusion 432 of the first housing 430 to clamp the opposite side of the second light guide 420 for stable support and positioning. The first light guide plate 420 . The first bent portion 513 is opposite to the second bent portion 533 , so that they cooperate with each other to stably support opposite sides of the first protective cover 440 . In actual operation, the first protective cover 440 can be fixedly connected to the first bending portion 513 and the second bending portion 533 by an adhesive.

In this embodiment, the first light source 410 includes a first circuit board 510, a first light-emitting component 520, a second circuit board 530, and a second light-emitting component 540. When the display screen 100 displays the current picture, the first side part 210 The screen can control the first light-emitting component 520 and the second light-emitting component 540 to emit light of the same color and frequency, and can also control the first light-emitting component 520 and the second light-emitting component 540 to emit light of different colors and frequencies.

In actual operation, the first light source 410 may only be provided with the first circuit board 510 and the first light-emitting component 520 without the second circuit board 530 and the second light-emitting component 540 . At this time, in order to better support the first light guide 420 and the first protective cover 440, the second protrusion 432, the bending part and the extension part can still be provided, and the extension part cooperates with the second protrusion 432 and cooperates with the second An extension part 511 and the first protruding part 431 clamp and position the first light guide plate 420 , and the bending part cooperates with the first bending part 513 to support the first protective cover 440 .

In this embodiment, the first side portion 210 is adjacent to the first side 101 of the display screen 100 , and the first light source 410 extends along the extending direction of the first side 101 . That is, the extending direction of the light sources in the frame 200 may be the same as the corresponding extending direction of the side of the display screen 100 . As shown in FIG. 1 , the first side 101 of the display screen 100 extends along the first direction F1; extending along the first direction F1.

In one embodiment, the outer frame 200 can have a processing chip (not shown), and the processing chip can be arranged on the circuit board. Since the outer frame 200 is connected to the display screen 100 through communication, the processing chip can continuously detect the current image of the display screen 100 , and control the first light source 410 to change to a color corresponding to the current picture according to the color of the current picture, so that the outer frame 200 has a lighting state that matches the current picture.

As shown in FIG. 3 , the first side portion 210 also has a first foot pad 450 disposed on the outer wall of the first housing 430 .

As shown in FIG. 1 , the frame 200 also has a second side portion 220 adjacent to the second side 102 of the display screen 100 . In this embodiment, the first side 101 is opposite to the second side 102 . Similar to the first side part 210 , the second side part 220 may include a second light source (not shown) and a second light guide (not shown), and the second side part 220 is communicatively connected with the display screen 100 . When the display screen 100 displays the aforementioned current picture, the second side part 220 can control the second light source to emit the second light to the second light guide according to the current picture, so that the second side part 220 has a light-emitting state corresponding to the current picture. . In actual operation, the light emitting state of the second side portion 220 may be the same as or different from the light emitting state of the first side portion 210 . In this embodiment, the first side 210 and the second side 220 are arranged adjacent to the first side 101 and the second side 102 opposite to the display screen 100, and in actual operation, the first side 101 can also be adjacent to the second side 102 .

1 and 2, the frame 200 also has a third side 230 and a fourth side 240, wherein the third side 230 is adjacent to the third side 103 of the display screen 100, and the fourth side 240 is adjacent to the display screen The fourth side 104 of 100 . Wherein, the first side 101 is opposite to the second side 102 , and the third side 103 is opposite to the fourth side 104 . The structures of the third side portion 230 and the fourth side portion 240 are similar to those of the first side portion 210 , and will not be repeated here. When the display screen 100 displays the aforementioned current picture, the third side part 230 and the fourth side part 240 can control their respective light sources to emit light according to the current picture and enter the corresponding light guide, so that the third side part 230 and the fourth side part 230 The side part 240 has a light emitting state corresponding to the current picture. In actual operation, the lighting state of each side of the frame 200 may be the same or different. In one embodiment, the light guides on each side of the frame 200 can be connected as a whole.

In the present invention, the principle that each side of the frame 200 communicates with the display screen 100 and controls its own light-emitting state according to the current picture of the display screen 100 is similar. The following takes the first side portion 210 as an example for description.

In one embodiment, when the first side part 210 controls the first light source 420 to emit the first light according to the current picture, it can first determine the first color information according to the current picture, and then control the first light source 410 according to the first color information The corresponding first light is emitted. In actual operation, the first color information can be determined by detecting the color with the highest grayscale brightness and/or the color with the largest area in the current screen, and the user can preset it according to actual needs.

Example 1, when the current picture displayed on the display screen 100 has fire light, the color of the fire light is the color with the highest gray scale brightness in the current picture, then the first side part 210 determines the color of the fire light according to the current picture as the first color information, The first light source 410 emits first light according to the color of the flame, so that the user can see that the color of the flame on the display screen 100 is transmitted to the outer frame 200 (at least the first side portion 210 of the outer frame 200 ), thereby enhancing visual effects.

Example 2, when there is a plant in the current picture displayed on the display screen 100, and the color of the plant is the color with the largest area in the current picture, then the first side part 210 determines the color of the plant as the first color information according to the current picture, The first light source 410 emits first light according to the color of the plant, so that the user can see that the color of the plant on the display screen 100 is transmitted to the outer frame 200 (at least the first side portion 210 of the outer frame 200), which improves the Visual effect.

Example 3, when the current picture displayed on the display screen 100 is a black screen, the first side part 210 determines that the display screen 100 is in sleep according to the current picture, and then controls the first light source 410 not to emit light or to emit a relatively quiet and soft color of light.

In another embodiment, the first side part 210 can first determine the first frequency information according to the current image, and then control the first light source 410 to emit the corresponding first light according to the first frequency information. For example, when the current picture displayed on the display screen 100 is a music playing picture, the first side part 210 confirms that the display device 1000 is playing music at this time according to the current picture, and determines the amplitude and fluctuation of the music as the first frequency information, The first light source 410 emits first light according to the amplitude and fluctuation of the music, so that when the music is played, the color of the outer frame 200 (at least the first side part 210 ) will change according to the amplitude and fluctuation of the music.

In the display device of the present invention, the outer frame is installed around the periphery of the display screen, and the outer frame is connected with the display screen in communication. When the display screen displays the current picture, the first side of the outer frame controls the first light source disposed therein to emit the first light according to the current picture, and the first light enters the first light guide and passes through the first light guide The conduction of the surface light source forms a surface light source. Since the first light matches the current picture, the surface light source matches the current picture, so that the light emitting state of the first side part matches the current picture. The present invention controls the light-emitting state of the outer frame according to the current picture displayed on the display screen, so that the display device has better visual effects and improves user experience.

Certainly, the present invention also can have other various embodiments, without departing from the spirit and essence of the present invention, those skilled in the art can make various corresponding changes and deformations according to the present invention, but these corresponding changes All changes and modifications should belong to the scope of protection of the appended claims of the present invention.

Claims (10)

1. A display device, characterized in that comprising, display screen; and The outer frame is arranged around the periphery of the display screen; the outer frame has a first side portion, and the first side portion is communicatively connected with the display screen, and the first side portion includes a first light source and a first light guide; Wherein, when the display screen displays the current picture, the first side part controls the first light source to emit the first light according to the current picture and enters the first light guide, so that the first side part has the same light as the current picture. Corresponding light state. 2. The display device according to claim 1, wherein the first side part determines the first color information according to the current picture, and controls the first light source to emit the corresponding color according to the first color information. the first light; or, the first side part determines the first frequency information according to the current picture, and controls the first light source to emit the corresponding first light according to the first frequency information. 3. The display device according to claim 1, wherein the first side part further comprises a first casing and a light-permeable first protective cover, the first protective cover is adjacent to the display screen, the first The housing has a first accommodating space, the first light source and the first light guide are arranged in the first accommodating space, the first protective cover covers the first light guide and the first light source, the first After a light is incident on the first light guide member, at least part of the first light is emitted from the first protective cover. 4. The display device according to claim 3, wherein the first light source comprises a first circuit board and a first light-emitting component, the first light-emitting component is electrically connected to the first circuit board, and the first The circuit board has a first extension facing the bottom wall of the first housing, and the bottom wall has a first protrusion corresponding to the first extension, and the first protrusion and the first extension connect the first light guide The clamp is positioned therebetween. 5. The display device according to claim 4, wherein the first housing has a first inner wall adjacent to the bottom wall, and the first circuit board is fixedly connected to the first inner wall. 6. The display device according to claim 4, wherein the first circuit board has a first body, a first bending portion, and the first extension portion that are sequentially connected and bent, and the first light-emitting component is fixed Connected to the first body, the first protective cover is supported on the first bending portion. 7. The display device according to claim 5, wherein the first light source further comprises a second circuit board and a second light-emitting component, the second light-emitting component is electrically connected to the second circuit board, and the first The second circuit board has a second extension toward the bottom wall of the first housing, and the bottom wall has a second protrusion corresponding to the second extension, and the second protrusion and the second extension connect the first guide The optical component holder is positioned therebetween. 8. The display device according to claim 7, wherein the first housing further has a second inner wall, the first inner wall is opposite to the second inner wall, and the second circuit board is fixedly connected to the second inner wall . 9. The display device according to claim 1, wherein the first side portion is adjacent to the first side of the display screen; the outer frame further has a second side portion, and the second side portion communicates with the display screen connected, the second side portion includes a second light source and a second light guide; the second side portion is adjacent to the second side of the display screen, and the first side is adjacent to or opposite to the second side; wherein, the display When the screen displays the current picture, the second side part controls the second light source to emit second light to the second light guide according to the current picture, so that the second side part has a light emitting state corresponding to the current picture. 10. The display device according to claim 9, wherein the first light source extends along an extending direction of the first side of the display screen.

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