CN215264316U - Display device - Google Patents
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- CN215264316U CN215264316U CN202121958067.8U CN202121958067U CN215264316U CN 215264316 U CN215264316 U CN 215264316U CN 202121958067 U CN202121958067 U CN 202121958067U CN 215264316 U CN215264316 U CN 215264316U
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- back plate
- display device
- lamp
- groove
- base
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Abstract
The utility model relates to a show the field, disclose a display device. The display device includes: the first surface of the back plate is provided with a groove; the lamp panels are arranged on the back plate and are positioned on the surface of one side of the back plate, where the groove is formed; the support part is positioned on one side of the base, which is far away from the back plate; the groove is positioned on the back plate corresponding to the splicing position of the lamp panel and the other adjacent lamp panel; and the diffusion plate is arranged on the plurality of supporting parts. Not higher than here can understand that the base deviates from the first surface that a backplate side surface is less than the backplate, perhaps the base deviates from a backplate side surface and the first surface parallel and level of backplate to make the lamp plate can directly dispel the heat with the backplate contact, improved because of the support places and causes the unable direct contact of lamp plate and backplate and then influence radiating problem in the lamp plate below.
Description
Technical Field
The utility model relates to a show technical field, in particular to display device.
Background
For the direct-type lcd tv, the integration, thinning and development of the module structure have become a necessary trend. The Mini LED (small light emitting diode) lamp panel is used as a backlight source, so that the advantages of reducing the H/P value, finely controlling light in an area, improving the contrast and the like can be realized. The direct type backlight module is usually provided with a diffusion plate support for supporting the diffusion plate, preventing the diffusion plate from collapsing and deforming, and maintaining a stable light mixing distance between the LED lamp panel and the diffusion plate. The support is located the lamp plate top for the tradition mode, and quantity is many, the installation of being not convenient for, and the concatenation part has the piece shadow simultaneously, and OD (optical distance) value is less, and is big more to the influence of light-emitting side homogeneity. If directly place the support in the lamp plate below, can cause the unable direct contact of lamp plate and backplate, the lamp plate is maked somebody a mere figurehead by leg joint part, influences the heat dissipation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a display device for improve and place in the lamp plate below because of the support and cause unable direct contact of lamp plate and backplate and then influence radiating problem.
In order to achieve the above purpose, the utility model provides the following technical scheme:
in a first aspect, the present invention provides a display device, including:
the first surface of the back plate is provided with a groove;
the lamp panels are arranged on the back plate and are positioned on the surface of one side of the back plate, where the groove is formed;
the support parts are positioned on one side of the base, which faces away from the back plate, and the support parts are positioned on one side of the base, which faces away from the back plate; the groove is positioned on the back plate corresponding to the splicing position of the lamp panel and the other adjacent lamp panel;
and the diffusion plate is arranged on the plurality of supporting parts.
Among the above-mentioned display device, two at least lamp plates splice on the backplate, and the backplate sets up the recess in the position that corresponds with the concatenation department of two adjacent lamp plates, and the support passes through the recess location, specifically, the pedestal mounting of support in the recess, and the concatenation department of two adjacent lamp plates is passed to the supporting part of being connected with the base for support the diffuser plate. The base that is located the recess deviates from backplate side surface promptly the base is not higher than the first surface of backplate towards supporting part side surface, and what be located here is not higher than can understand that the base deviates from a first surface that backplate side surface is less than the backplate, perhaps the base deviates from a first surface parallel and level of backplate side surface and backplate to make the lamp plate can directly dispel the heat with the backplate contact, improved because of the support places and causes the unable direct contact of lamp plate and backplate and then influence radiating problem in the lamp plate below.
In some embodiments, a side surface of the base facing away from the back plate is flush with the first surface.
In some embodiments, the grooves are multiple, and some of the grooves extend along a first direction and are arranged along a second direction, and the first direction is crossed with the second direction; and/or the presence of a gas in the gas,
the partial grooves extend along a second direction and are arranged along a first direction, and the first direction is crossed with the second direction.
In some embodiments, the extending direction of each groove is parallel to the extending direction of the corresponding abutted seams of two adjacent lamp panels.
In some embodiments, a connecting portion is provided between two adjacent brackets, and the connecting portion connects the plurality of brackets into a strip-shaped bracket.
In some embodiments, the connecting portion of two adjacent strip-shaped brackets is provided with a reflecting layer.
In certain embodiments, the material of the reflective layer comprises white oil.
In some embodiments, the shape of the base comprises a square, a rectangle, or a triangle.
In a second aspect, the present invention also provides a display device, including:
a back plate;
the lamp panels are spliced on the first surface of the backboard;
the lamp panel is arranged on the first surface, and the lamp panel is spliced with another adjacent lamp panel; gaps for avoiding the supporting parts are formed at the splicing positions of the two adjacent lamp panels, and the supporting parts penetrate through the gaps; the bases are connected into a strip-shaped structure through connecting parts, and the strip-shaped structure extends along the length direction of the splicing part corresponding to the strip-shaped structure;
the reflecting layer is arranged on one side of the connecting part, which is far away from the back plate;
and the diffusion plate is arranged on the plurality of supporting parts.
In certain embodiments, the material of the reflective layer comprises white oil.
Drawings
Fig. 1 is a schematic structural diagram of a display device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another display device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a back plate according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a lamp panel provided in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a bar bracket according to an embodiment of the present invention;
fig. 6 is a schematic view of the lamp panel and the bar bracket according to the embodiment of the present invention;
fig. 7 is a schematic structural diagram of another display device according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of another display device according to an embodiment of the present invention.
Icon: 100-a back plate; 110-a groove; 200-a lamp panel; 210-a gap; 300-a scaffold; 310-a base; 320-a support; 400-a reflective layer; 500-diffusion plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In a first aspect, as shown in fig. 1 to 2, an embodiment of the present invention provides a display device, including: a back plate 100, a first surface of the back plate 100 being formed with a groove 110; the lamp panels 200 are arranged on the backboard 100, and are positioned on the surface of one side of the backboard 100, which is provided with the groove 110; a plurality of brackets 300, wherein each bracket 300 comprises a base 310 installed in the groove 110 and a supporting part 320 connected with the base 310, the surface of the base 310 on the side away from the back plate 100 is not higher than the first surface, and the supporting part 320 is positioned on the side of the base 310 on the side away from the back plate 100; the groove 110 is positioned on the backboard 100 corresponding to the splicing position of the lamp panel 200 and another adjacent lamp panel 200; the diffusion plate 500 is disposed on the plurality of supporting parts 320.
Among the above-mentioned display device, two at least lamp plates 200 splice on backplate 100, and backplate 100 sets up recess 110 in the position that corresponds with the concatenation department of two adjacent lamp plates 200, and support 300 passes through recess 110 location, specifically, the base 310 of support 300 is installed in recess 110, and the concatenation department of two adjacent lamp plates 200 is passed to the supporting part 320 of being connected with base 310 for support diffuser plate 500. The base 310 located in the groove 110 deviates from one side surface of the backboard 100, that is, the side surface of the base 310 facing the supporting portion 320 is not higher than the first surface of the backboard 100, and the position is not higher than the first surface (shown in fig. 1) that the base 310 deviates from one side surface of the backboard 100 and is lower than the first surface of the backboard 100, or the base 310 deviates from one side surface of the backboard 100 and is flush with the first surface of the backboard 100 (shown in fig. 2), so that the lamp panel 200 can directly contact with the backboard 100 to dissipate heat, and the problem that the lamp panel 200 and the backboard 100 cannot directly contact with each other to affect heat dissipation due to the fact that the bracket 300 is placed below the lamp panel 200 is solved.
In some embodiments, a surface of the base 310 facing away from the backplate 100 is flush with the first surface.
In some embodiments, referring to fig. 2, two lamp panels 200 are spliced on the backboard 100, the groove 110 is disposed at a position corresponding to the splicing position of the backboard 100, the base 310 of the bracket 300 is installed in the groove 110 (for example, adhered in the groove 110), and the supporting portion 320 connected to the base 310 passes through the splicing position and protrudes from a side surface of the lamp panel 200 facing away from the backboard 100.
In some embodiments, the plurality of grooves 110 is provided, and some of the grooves 110 extend along a first direction and are arranged along a second direction, and the first direction intersects with the second direction; and/or, some of the grooves 110 extend in a second direction, are aligned in a first direction, and the first direction crosses the second direction.
In some embodiments, referring to fig. 3, the back plate 100 has one groove 110 extending along a first direction (X direction in fig. 3) and a plurality of grooves 110 extending along a second direction (Y direction in fig. 3), and the plurality of grooves 110 extending along the second direction (Y direction in fig. 3) are arranged along the first direction (X direction in fig. 3).
It should be noted that the Mini LED lamp panel is often used in large-sized televisions (over 65 inches), which causes the backplane to bend during transportation. Therefore, the reinforcing rib is required to be designed to improve the bending resistance, and the traditional reinforcing rib has single function and needs additional design, so that the processing technology is complicated. The embodiment of the utility model provides an in the display device that provides set up bar groove 110 on backplate 100 for play the strengthening rib effect when placing support 300, improve the anti ability of buckling of backplate 100.
In some embodiments, referring to fig. 4, one side of the lamp panel 200 facing the splice, i.e. the splice side, has a notch 210 avoiding the support portion 320, and the size of the notch 210 is adapted to the size of the support portion 320, so that the base 310 is not exposed, so that the splice gap between two adjacent lamp panels 200 is as small as possible.
In some embodiments, the side of the lamp panel 200 facing the splice, i.e. the splice side, has a notch 210 avoiding the supporting portion 320, and the size of the notch 210 is adapted to the size of the supporting portion 320 facing the end of the base 310, and due to processing errors, a partial area of the base 310 may be exposed, but not too much, so that a splice gap (hereinafter, a splice gap) between two adjacent lamp panels 200 is as small as possible.
In some embodiments, a connecting portion is provided between two adjacent brackets 300, and the connecting portion connects the plurality of brackets 300 to form a bar-shaped bracket.
In some embodiments, referring to fig. 5, a connecting portion is disposed between two adjacent brackets 300, the connecting portion connects five brackets 300 to form a bar-shaped bracket, a bar-shaped groove 110 is designed on the backplane 100, the bar-shaped bracket is disposed in the groove 110 and adhered to the backplane 100, the bracket 300 is installed in an integral connection manner to support the diffusion plate 500, so that a light mixing distance between the LED lamp and the diffusion plate 500 is ensured, the process complexity is reduced, and the production work efficiency is improved.
In some embodiments, the extending direction of each groove 110 is parallel to the extending direction of the corresponding seam of two adjacent lamp panels 200.
In some embodiments, the extending direction of each groove 110 is parallel to the extending direction of the seam of the two adjacent lamp panels 200 corresponding to the groove, and the bar-shaped bracket is installed in the groove 110, so that the extending direction of the bar-shaped bracket is the same as the extending direction of the groove 110. The groove 110 arranged on the backboard 100 can avoid the problem that the connecting part of the bar-shaped support is arranged between the lamp panel 200 and the backboard 100, so that the backboard 100 and the lamp panel 200 cannot be directly contacted to cause heat dissipation.
In some embodiments, the connecting portion of two adjacent bar brackets is provided with a reflective layer 400.
In some embodiments, referring to fig. 6, the bar brackets are located at the splicing position of the lamp panel 200, and the reflective layer 400 is coated at the connecting portion of the bracket 300, so that light energy entering the splicing position is sufficiently reflected, and splicing shadows are reduced, thereby reducing the phenomenon of uneven subjective brightness caused by splicing problems.
In some embodiments, a circle of reflective layer is coated on the base 310 of the bracket 300 around the supporting portion 320, so that light entering the notch 210 of the lamp panel 200 is sufficiently reflected, and the seam shadows are reduced, thereby reducing the phenomenon of uneven subjective brightness caused by the seam problem.
In certain embodiments, the material of the reflective layer 400 comprises white oil.
In some embodiments, the shape of the base 310 includes, but is not limited to, a square, a rectangle, or a triangle.
In some embodiments, referring to fig. 7, a strip-shaped groove 110 is designed on the back plate 100, a strip-shaped bracket is placed in the groove 110 and adhered to the back plate 100, and the bracket 300 is installed in an integral connection manner to support the diffusion plate 500, so that the light mixing distance between the LED lamp and the diffusion plate 500 is ensured, the process complexity is reduced, and the production work efficiency is improved. The back plate 100 is provided with a groove 110 for mounting the strip-shaped support, so that the effect of a reinforcing rib is achieved, and the bending resistance of the back plate 100 is improved. Meanwhile, the design of the groove 110 can avoid the problem that the bar-shaped connecting part is arranged between the lamp panel 200 and the backboard 100, so that the backboard 100 and the lamp panel 200 cannot be directly contacted to cause heat dissipation. The bar support is located lamp plate 200 concatenation position, at support 300 joint part coating white oil layer for the light energy that gets into the piece position is by the abundant reflection, reduces the piece shadow, thereby reduces the inhomogeneous phenomenon of subjective luminance because the piece problem brings.
In some embodiments, the display device further comprises: the diffusion plate 500 is disposed on the plurality of holders 300.
In some embodiments, referring to fig. 8, the display device includes a back plate 100, a lamp panel 200, a bracket 300, and a diffusion plate 500. Through setting up the bar support in lamp plate 200 concatenation position below to open recess 110 and be used for placing support 300 at backplate 100 relevant position, and the base 310 and the connecting portion of bar support deviate from 100 a side surfaces of backplate and be not higher than the first surface of backplate 100, realize reducing splice department shadow simultaneously, support diffuser plate 500, the heat dissipation, the many-sided effect of strengthening rib, realize the multistage utilization of design, simplify the display device equipment, be convenient for wholeization, frivolous design.
The display device may be: any product or component with a display function, such as a mobile phone, a tablet computer, a television, a display, a notebook computer, a digital photo frame, a navigator and the like. When the display device of the embodiment adopts the structure of the embodiment, the display effect is better.
In a second aspect, based on the same inventive concept, the embodiments of the present invention further provide a display device, including: a back plate; the lamp panels are spliced on the first surface of the backboard; the lamp panel comprises a plurality of lamp panels, wherein each lamp panel comprises a lamp panel body and a lamp panel base; gaps avoiding the supporting parts are formed at the splicing positions of the two adjacent lamp panels, and the supporting parts penetrate through the gaps; the bases are connected into a strip-shaped structure through the connecting parts, and the strip-shaped structure extends along the length direction of the splicing part corresponding to the strip-shaped structure; the reflecting layer is arranged on one side of the connecting part, which is far away from the back plate; and the diffusion plate is arranged on the plurality of supporting parts.
In the display device, at least two lamp panels are spliced on a first surface of a back plate, the back plate is provided with a bar-shaped support at a position corresponding to the splicing position of two adjacent lamp panels, a base of each support in the bar-shaped support is arranged on the first surface and is positioned at the splicing position of the two adjacent lamp panels, one side, facing the splicing position, of each lamp panel, namely the splicing side, is provided with a notch avoiding a supporting part, the size of the notch is matched with that of the supporting part, the base cannot be exposed, and therefore the splicing gap (hereinafter referred to as the splicing gap) between the two adjacent lamp panels is as small as possible; the connecting part of the strip-shaped support is coated with the reflecting layer, so that light energy entering the splicing seam position is fully reflected, the splicing seam shadow is reduced, and the phenomenon of uneven subjective brightness caused by the splicing seam problem is reduced.
In some embodiments, the lamp plate has the breach of dodging the supporting part towards concatenation department one side promptly concatenation side, the size of breach and the size adaptation of supporting part towards base one end, because machining error may expose the subregion of base, nevertheless can not expose too much to piece between two adjacent lamp plates is as little as possible. Simultaneously, surround the round reflection stratum of supporting part coating on the base of support for the light energy that gets into gap department on the lamp plate is by abundant reflection, reduces the piece shadow, thereby reduces the inhomogeneous phenomenon of subjective luminance because the piece problem brings.
In certain embodiments, the material of the reflective layer comprises white oil.
It will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A display device, comprising:
the first surface of the back plate is provided with a groove;
the lamp panels are arranged on the back plate and are positioned on the surface of one side of the back plate, where the groove is formed;
the support parts are positioned on one side of the base, which faces away from the back plate, and the support parts are positioned on one side of the base, which faces away from the back plate; the groove is positioned on the back plate corresponding to the splicing position of the lamp panel and the other adjacent lamp panel;
and the diffusion plate is arranged on the plurality of supporting parts.
2. The display device according to claim 1, wherein a side surface of the base facing away from the back plate is flush with the first surface.
3. The display device according to claim 1, wherein the grooves are plural, and some of the plural grooves extend in a first direction and are arranged in a second direction, and the first direction intersects with the second direction; and/or the presence of a gas in the gas,
the partial grooves extend along a second direction and are arranged along a first direction, and the first direction is crossed with the second direction.
4. The display device according to claim 3, wherein the extending direction of each groove is parallel to the extending direction of the corresponding abutted seams of the two adjacent lamp panels.
5. The display device according to claim 4, wherein a connecting portion is provided between two adjacent brackets, and the connecting portion connects the plurality of brackets to form a bar-shaped bracket.
6. The display device according to claim 5, wherein a reflective layer is provided at a connecting portion of two adjacent bar brackets.
7. The display device according to claim 6, wherein a material of the reflective layer comprises white oil.
8. The display device of claim 7, wherein the shape of the base comprises a square, a rectangle, or a triangle.
9. A display device, comprising:
a back plate;
the lamp panels are spliced on the first surface of the backboard;
the lamp panel is arranged on the first surface, and the lamp panel is spliced with another adjacent lamp panel; gaps for avoiding the supporting parts are formed at the splicing positions of the two adjacent lamp panels, and the supporting parts penetrate through the gaps; the bases are connected into a strip-shaped structure through connecting parts, and the strip-shaped structure extends along the length direction of the splicing part corresponding to the strip-shaped structure;
the reflecting layer is arranged on one side of the connecting part, which is far away from the back plate;
and the diffusion plate is arranged on the plurality of supporting parts.
10. The display device according to claim 9, wherein a material of the reflective layer comprises white oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121958067.8U CN215264316U (en) | 2021-08-19 | 2021-08-19 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121958067.8U CN215264316U (en) | 2021-08-19 | 2021-08-19 | Display device |
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| Publication Number | Publication Date |
|---|---|
| CN215264316U true CN215264316U (en) | 2021-12-21 |
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| CN202121958067.8U Active CN215264316U (en) | 2021-08-19 | 2021-08-19 | Display device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114488620A (en) * | 2022-03-02 | 2022-05-13 | Tcl华星光电技术有限公司 | Display panel and lamp panel |
| CN115542612A (en) * | 2022-11-28 | 2022-12-30 | 惠科股份有限公司 | Backlight module and display device |
| CN115755460A (en) * | 2022-08-12 | 2023-03-07 | 苏州华星光电技术有限公司 | Backlight module and display device |
| WO2023124290A1 (en) * | 2021-12-31 | 2023-07-06 | 惠科股份有限公司 | Backlight module and display apparatus |
| WO2023201814A1 (en) * | 2022-04-20 | 2023-10-26 | Tcl华星光电技术有限公司 | Backlight module and display device |
| US11862051B2 (en) | 2022-03-02 | 2024-01-02 | Tcl China Star Optoelectronics Technology Co., Ltd. | Display panel and light board |
-
2021
- 2021-08-19 CN CN202121958067.8U patent/CN215264316U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023124290A1 (en) * | 2021-12-31 | 2023-07-06 | 惠科股份有限公司 | Backlight module and display apparatus |
| CN114488620A (en) * | 2022-03-02 | 2022-05-13 | Tcl华星光电技术有限公司 | Display panel and lamp panel |
| US11862051B2 (en) | 2022-03-02 | 2024-01-02 | Tcl China Star Optoelectronics Technology Co., Ltd. | Display panel and light board |
| WO2023201814A1 (en) * | 2022-04-20 | 2023-10-26 | Tcl华星光电技术有限公司 | Backlight module and display device |
| CN115755460A (en) * | 2022-08-12 | 2023-03-07 | 苏州华星光电技术有限公司 | Backlight module and display device |
| US11953780B2 (en) | 2022-08-12 | 2024-04-09 | Suzhou China Star Optoelectronics Technology Co., Ltd. | Backlight module and display device |
| CN115755460B (en) * | 2022-08-12 | 2024-04-12 | 苏州华星光电技术有限公司 | Backlight module and display device |
| CN115542612A (en) * | 2022-11-28 | 2022-12-30 | 惠科股份有限公司 | Backlight module and display device |
| CN115542612B (en) * | 2022-11-28 | 2023-03-21 | 惠科股份有限公司 | Backlight module and display device |
| US11846405B1 (en) | 2022-11-28 | 2023-12-19 | HKC Corporation Limited | Backlight module and display device |
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