CN111123585A - Luminous lamp panel module - Google Patents
Luminous lamp panel module Download PDFInfo
- Publication number
- CN111123585A CN111123585A CN202010039944.5A CN202010039944A CN111123585A CN 111123585 A CN111123585 A CN 111123585A CN 202010039944 A CN202010039944 A CN 202010039944A CN 111123585 A CN111123585 A CN 111123585A
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- light
- lamp panel
- emitting
- panel
- emitting lamp
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The application discloses a light-emitting lamp panel module, which comprises a back plate and a plurality of light-emitting lamp panels arranged on the back plate in an array mode, wherein a spacing area is arranged between every two adjacent light-emitting lamp panels, a splicing assembly is arranged in the spacing area, and the splicing assembly comprises a first member and a second member; the first member is provided with a first plane structure which is in contact with a first light-emitting lamp panel and a first splicing structure which faces to a second light-emitting lamp panel adjacent to the first light-emitting lamp panel, and the second member is provided with a second plane structure which is in contact with the second light-emitting lamp panel and a second splicing structure which faces to the first light-emitting lamp panel; and first mosaic structure with the second mosaic structure cooperatees, can effectively solve the interference between the adjacent two luminous lamp plates to lead to the cracked problem of luminous lamp plate.
Description
Technical Field
The application relates to the technical field of display panels, in particular to a light-emitting lamp panel module.
Background
With the rapid development of the lcd panel industry, the mainstream trend of the backlight design of the module is also changing. The use of Mini LEDs has many advantages, such as reduced and controlled cost, smaller light coupling distance and better color contrast, ultra-thin module structure design, etc. However, due to the limitation of large-sized display panels (usually larger than 65 inches) and the manufacturing process, it is very difficult to use a glass lamp panel for backlight design, and it is not favorable for the backlight assembly of the module in the later period.
The current general solution is: the glass lamp panel is designed into a plurality of small blocks for splicing and assembling. The clearance that has 1mm to 3mm between the fritter lamp plate must be leaded to because of the design fit-up gap. When the module is in assembly, transport, reliability test (if fall), when some extreme operating mode such as vehicle transportation, must lead to the clearance between the fritter glass lamp plate to diminish, very easily lead to glass lamp plate mutual interference and break.
Therefore, the prior art has defects and needs to be improved urgently.
Disclosure of Invention
The embodiment of the application provides a luminous lamp plate module, can effectually prevent that luminous lamp plate from interfering when the module warp (the module that causes in transport, test or the transportation warp) and breaking, and can protect the lamp plate.
The embodiment of the application provides a luminous lamp plate module, including a backplate and array set up in a plurality of luminous lamp plates on the backplate, its characterized in that has a spacer between the two adjacent luminous lamp plates set up a concatenation subassembly in the spacer, the concatenation subassembly includes:
a first member having a first planar structure in contact with a first light-emitting panel and a first splice structure toward a second light-emitting panel adjacent the first light-emitting panel; and the number of the first and second groups,
the second component is provided with a second plane structure which is in contact with the second luminous lamp panel and a second splicing structure which faces the first luminous lamp panel;
the first splicing structure is matched with the second splicing structure.
In some embodiments, the first member and the second member are both disposed on the backplate.
In some embodiments, the first member is disposed on the first light-emitting lamp panel and the second member is disposed on the second light-emitting lamp panel.
In some embodiments, the first and second mosaic structures comprise at least one of a zig-zag mosaic structure, an engaged mosaic structure, a patterned mosaic structure, and other mosaic structures.
In some embodiments, the shape of the first and second tiles includes at least one of a triangle, a castellated shape, a rectangle, a trapezoid, and other irregular shapes.
In some embodiments, the length of the first member is less than or equal to the length of the first light-emitting lamp panel; the length of the second component is less than or equal to that of the second light-emitting lamp panel.
In some embodiments, the first member and the second member are made of the same material.
In some embodiments, the rigidity of the material used for the first member and the second member is less than the rigidity of the luminescent lamp panel.
In some embodiments, the materials used for the first and second members include composite materials, elastomeric rubbers, plastics, and other materials.
In some embodiments, the first member and the second member are spliced to allow a gap to exist, wherein the gap is less than or equal to 3 mm.
The light-emitting lamp panel module comprises a back plate and a plurality of light-emitting lamp panels arranged on the back plate in an array mode, wherein a spacing area is arranged between every two adjacent light-emitting lamp panels, a splicing assembly is arranged in the spacing area, and the splicing assembly comprises a first member and a second member; the first member is provided with a first plane structure which is in contact with a first light-emitting lamp panel and a first splicing structure which faces to a second light-emitting lamp panel adjacent to the first light-emitting lamp panel, and the second member is provided with a second plane structure which is in contact with the second light-emitting lamp panel and a second splicing structure which faces to the first light-emitting lamp panel; and the first mosaic structure cooperates with the second mosaic structure. This application embodiment passes through first component with the cooperation of second component for adjacent two luminous lamp plates are at the equipment in-process, are unlikely to interfere each other, and can effectually prevent that luminous lamp plate from producing the deformation at the module in-process, thereby protect the lamp plate.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a light-emitting lamp panel module provided in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a splicing assembly provided in an embodiment of the present application.
Fig. 3 is a schematic shape diagram of the first splicing structure and the second splicing structure provided in the embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Specifically, referring to fig. 1 to 3, an embodiment of the present application provides a light-emitting lamp panel module, which can be used in a large-scale display device.
As shown in fig. 1 to fig. 2, the embodiment of the present application provides a light-emitting lamp panel module, including a backplate 100 and an array set up in a plurality of light-emitting lamp panels on the backplate 100 have a spacer 110 between two adjacent light-emitting lamp panels set up a concatenation subassembly 200 in the spacer, concatenation subassembly 200 includes: a first member 210, the first member 210 having a first planar structure 211 contacting a first light-emitting panel 120 and a first splicing structure 212 facing a second light-emitting panel 130 adjacent to the first light-emitting panel 120; a second member 220, wherein the second member 220 has a second planar structure 221 contacting with the second light-emitting lamp panel 130, and a second splicing structure 222 facing the first light-emitting lamp panel 120; the first splice structure 212 mates with the second splice structure 222.
Wherein, first member 210 with form behind the cooperation of second member 220 concatenation subassembly 200 can regard as an independent part, applicable in the luminous lamp plate module of various not unidimensional, promptly concatenation subassembly 200 does not set up promptly on backplate 100, also do not set up on the luminous lamp plate, concatenation subassembly can the direct mount between the adjacent two luminous lamp plates of the luminous lamp plate module among the prior art, makes adjacent two luminous lamp plates separate, does not take place to interfere and breaks.
In some embodiments, the first member 210 and the second member 220 are both disposed on the backplate 100, i.e., the splice assembly 200 is disposed on the backplate 100; at this time, the light-emitting lamp panel and the back panel 100 only need to be buckled between the first member 210 and the second member 220 in the assembling process.
In some embodiments, the first members 210 are disposed on the first light-emitting panel 120, and the second members 220 are disposed on the second light-emitting panel 130, it can be understood that the first members 210 are disposed around the first light-emitting panel 120, and the first members 210 around the first light-emitting panel 120 are respectively matched with the second members 220 of the second light-emitting panel 130 adjacent to the first members 210, so that the first light-emitting panel 120 and the first members 210 disposed around the first light-emitting panel 120 (or the second light-emitting panel 130 and the second members 220 disposed around the second light-emitting panel 130) can be regarded as a whole, and the first member 210 and the second members 220 can be directly spliced on the backboard 100.
In some embodiments, the length of the first member 210 (the vertical distance between two adjacent side surfaces of the side surfaces contacting the first light-emitting panel 120 is the length of the first member 210) is less than or equal to the length of the first light-emitting panel (the vertical distance between two adjacent side surfaces of the side surfaces contacting the first member 210 is the length of the first light-emitting panel 120); the length of the second member (the vertical distance between two adjacent side surfaces of the side surfaces in contact with the second luminescent lamp panel 130 is the length of the second member 220) is less than or equal to the length of the second luminescent lamp panel (the vertical distance between two adjacent side surfaces of the side surfaces in contact with the second member 220 is the length of the second luminescent lamp panel 130).
In some embodiments, in the splicing assembly 200, the first member 210 and the second member 220 are made of the same material, the rigidity of the material used for the first member 210 and the second member 220 is smaller than that of the luminescent lamp panel, the material of the material includes composite material, elastic rubber, plastic and other materials, when the luminescent lamp panel module operates normally, the material of the splicing assembly 200 has certain stability, the normal operation of the luminescent lamp panel is not affected, and in order to ensure the integral integrity of the luminescent lamp panel after being installed and the light transmittance in the use process, the material of the splicing assembly 200 is preferably a material with good light transmittance.
Wherein the material of the first planar structure 211 (or the second planar structure 221) may be the same as the first splice structure 212 (or the second splice structure 222), or the material of the first planar structure 211 (or the second planar structure 221) has a lower stiffness than the material of the first splice structure 212 (or the second splice structure 222).
In some embodiments, first member 210 with the clearance is allowed to exist after the concatenation of second member 220, the clearance less than or equal to 3mm in the transportation of luminous lamp plate module or use, when receiving outside uncontrollable factors such as extrusion or striking, when splicing assembly 200 bears a part of component force, the clearance between splicing assembly 200 also can play certain cushioning effect to reduce the atress of luminous lamp plate, avoid luminous lamp plate is damaged.
In some embodiments, as shown in fig. 3, the first and second mosaic structures 212, 222 comprise at least one of a zigzag mosaic structure, a meshing mosaic structure, a patterned mosaic structure, and other mosaic structures; that is, the shapes of the first and second tiles 212 and 222 include at least one of a triangle, a tooth-shaped mesh, a rectangle, a trapezoid, and other irregular shapes.
The light-emitting lamp panel module provided by the embodiment of the application comprises a backboard 100 and a plurality of light-emitting lamp panels arranged on the backboard 100 in an array manner, wherein a spacing area 110 is arranged between two adjacent light-emitting lamp panels, a splicing assembly 200 is arranged in the spacing area 110, and the splicing assembly 200 comprises a first member 210 and a second member 220; the first member 210 has a first planar structure 211 contacting a first light-emitting lamp panel 120 and a first splicing structure 212 facing a second light-emitting lamp panel 130 adjacent to the first light-emitting lamp panel 120, and the second member 220 has a second planar structure 221 contacting the second light-emitting lamp panel 130 and a second splicing structure 222 facing the first light-emitting lamp panel 120; and the first splice structure 212 mates with the second splice structure 222. This application embodiment passes through first component with the cooperation of second component for adjacent two luminous lamp plates are at the equipment in-process, are unlikely to interfere each other, and can effectually prevent that luminous lamp plate from producing the deformation at the module in-process, thereby protect the lamp plate.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The above detailed description is made on the light-emitting lamp panel module provided by the embodiment of the present application, and a specific example is applied in the description to explain the principle and the implementation manner of the present application, and the description of the above embodiment is only used to help understand the technical scheme and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (10)
1. The utility model provides a luminous lamp plate module, include a backplate and array set up in a plurality of luminous lamp plates on the backplate, its characterized in that has a spacer between the two adjacent luminous lamp plates set up a concatenation subassembly in the spacer, the concatenation subassembly includes:
a first member having a first planar structure in contact with a first light-emitting panel and a first splice structure toward a second light-emitting panel adjacent the first light-emitting panel; and the number of the first and second groups,
the second component is provided with a second plane structure which is in contact with the second luminous lamp panel and a second splicing structure which faces the first luminous lamp panel;
the first splicing structure is matched with the second splicing structure.
2. The light-emitting lamp panel module of claim 1, wherein the first member and the second member are both disposed on the backplane.
3. The light-emitting lamp panel module of claim 1, wherein the first member is disposed on the first light-emitting lamp panel, and the second member is disposed on the second light-emitting lamp panel.
4. The light-emitting lamp panel module of claim 1, wherein the first and second splicing structures comprise at least one of a zigzag splicing structure, a meshing splicing structure, a graphical splicing structure, and other splicing structures.
5. The light-emitting lamp panel module of claim 1, wherein the first and second splicing structures have a shape comprising at least one of a triangle, a tooth-shaped mesh, a rectangle, a trapezoid, and other irregular shapes.
6. The light panel module of claim 1, wherein the length of the first member is less than or equal to the length of the first light panel; the length of the second component is less than or equal to that of the second light-emitting lamp panel.
7. The light-emitting lamp panel module of claim 1, wherein after the first member and the second member are spliced, a gap exists between the first splicing structure of the first member and the second splicing structure of the second member, and the gap is less than or equal to 3 mm.
8. The light panel module of claim 7, wherein the stiffness of the material of the first and second members is less than the stiffness of the light panel.
9. The light-emitting lamp panel module of claim 8, wherein the first member and the second member are made of a composite material formed by one or more of elastic rubber or plastic.
10. The illuminated light panel module of claim 8, wherein the first member and the second member are made of the same material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010039944.5A CN111123585A (en) | 2020-01-15 | 2020-01-15 | Luminous lamp panel module |
| PCT/CN2020/081344 WO2021142940A1 (en) | 2020-01-15 | 2020-03-26 | Luminescent lamp panel module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010039944.5A CN111123585A (en) | 2020-01-15 | 2020-01-15 | Luminous lamp panel module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111123585A true CN111123585A (en) | 2020-05-08 |
Family
ID=70490149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010039944.5A Pending CN111123585A (en) | 2020-01-15 | 2020-01-15 | Luminous lamp panel module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111123585A (en) |
| WO (1) | WO2021142940A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021238533A1 (en) * | 2020-05-28 | 2021-12-02 | 京东方科技集团股份有限公司 | Backlight lamp panel, backlight module, and liquid crystal display |
| CN113893463A (en) * | 2021-11-02 | 2022-01-07 | 中国人民解放军总医院第一医学中心 | Flexible phototherapy apparatus capable of splicing and conforming to human body |
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| TW200909946A (en) * | 2007-06-29 | 2009-03-01 | Alti Electronics Co Ltd | Backlight unit of direct type |
| CN101681052A (en) * | 2007-03-19 | 2010-03-24 | Lg伊诺特有限公司 | Led module and backlight unit having the same |
| CN202017945U (en) * | 2011-03-10 | 2011-10-26 | 纬创资通股份有限公司 | Assembled light-emitting unit, light bar formed by assembled light-emitting unit and notebook computer applied to assembled light-emitting unit |
| CN208903044U (en) * | 2018-10-18 | 2019-05-24 | 合肥惠科金扬科技有限公司 | Lamp bar component, backlight module and display device |
| CN209688745U (en) * | 2019-05-08 | 2019-11-26 | 佛山市国星光电股份有限公司 | A kind of spliced backlight module |
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| JP3252775B2 (en) * | 1997-11-19 | 2002-02-04 | 日本電気株式会社 | LCD module |
| AU2003902073A0 (en) * | 2003-05-01 | 2003-05-15 | Kevin Raymond Deguara | A lighting substrate |
| JP2007522525A (en) * | 2004-02-17 | 2007-08-09 | ヴィストイズ （オーストラリア） ピーティーワイ リミテッド | Electronic interlock graphic panel formed by modular interconnect components |
| KR20130056999A (en) * | 2011-11-23 | 2013-05-31 | 엘지전자 주식회사 | An image display apparatus and a method for displaying |
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2020
- 2020-01-15 CN CN202010039944.5A patent/CN111123585A/en active Pending
- 2020-03-26 WO PCT/CN2020/081344 patent/WO2021142940A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101681052A (en) * | 2007-03-19 | 2010-03-24 | Lg伊诺特有限公司 | Led module and backlight unit having the same |
| TW200909946A (en) * | 2007-06-29 | 2009-03-01 | Alti Electronics Co Ltd | Backlight unit of direct type |
| CN202017945U (en) * | 2011-03-10 | 2011-10-26 | 纬创资通股份有限公司 | Assembled light-emitting unit, light bar formed by assembled light-emitting unit and notebook computer applied to assembled light-emitting unit |
| CN208903044U (en) * | 2018-10-18 | 2019-05-24 | 合肥惠科金扬科技有限公司 | Lamp bar component, backlight module and display device |
| CN209688745U (en) * | 2019-05-08 | 2019-11-26 | 佛山市国星光电股份有限公司 | A kind of spliced backlight module |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021238533A1 (en) * | 2020-05-28 | 2021-12-02 | 京东方科技集团股份有限公司 | Backlight lamp panel, backlight module, and liquid crystal display |
| US11762237B2 (en) | 2020-05-28 | 2023-09-19 | Boe Technology Group Co., Ltd. | Backlight lamp panel, backlight module, and liquid crystal display |
| CN113893463A (en) * | 2021-11-02 | 2022-01-07 | 中国人民解放军总医院第一医学中心 | Flexible phototherapy apparatus capable of splicing and conforming to human body |
| CN113893463B (en) * | 2021-11-02 | 2023-03-10 | 中国人民解放军总医院第一医学中心 | Flexible phototherapy instrument capable of being spliced and conformal to human body |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021142940A1 (en) | 2021-07-22 |
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Application publication date: 20200508 |