Splicing panel assembly, backlight module and display device

A technology of panel components and light-emitting panels, applied in optics, nonlinear optics, instruments, etc., to achieve the effects of improving the uniformity of display lighting, simplifying the structure, and reducing the size

Active Publication Date: 2022-04-12
HUBEI YANGTZE IND INNOVAION CENT OF ADVANCED DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, a large-sized backlight module is usually spliced ​​by multiple small backlight module structures. In order to ensure the consistency of the light source provided by the backlight module, it is necessary to make each small backlight module Structural interconnection, which poses a huge challenge to the arrangement of electrodes in the backlight module and the structure of each small backlight module

Method used

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  • Splicing panel assembly, backlight module and display device
  • Splicing panel assembly, backlight module and display device
  • Splicing panel assembly, backlight module and display device

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Embodiment Construction

[0062] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0063] figure 1 It is a structural schematic diagram of a splicing panel assembly in the prior art. In the prior art, the splicing panel assembly is spliced ​​by a plurality of light-emitting panels, and each light-emitting panel includes a base substrate 001 and a light-emitting element 010 located on the substrate 001 and the connection electrode 020, the substrate 001 includes a light-emitting element installation surface 011 and an electrode installation surface 012, the light-emitting element installation sur...

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PUM

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Abstract

The invention discloses a splicing panel assembly, a backlight module and a display device. The splicing panel assembly comprises a plurality of light-emitting panels, and each light-emitting panel comprises a substrate; a plurality of light-emitting elements arranged in an array are arranged on the front surface of the substrate; at least one connecting electrode is arranged on the side surface of the substrate; the light-emitting element is electrically connected with the connecting electrode; wherein the front surface and the side surface are connected and are not parallel; every two adjacent light-emitting panels are electrically connected with each other through the corresponding connecting electrode. According to the embodiment of the invention, the structure of each light-emitting panel connected with each other can be simplified, and meanwhile, the display uniformity of each light-emitting panel is ensured.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, and in particular, to a spliced ​​panel assembly, a backlight module and a display device. Background technique [0002] The backlight module is one of the key components of the liquid crystal display, which can supply sufficient brightness and evenly distributed light source, so that the liquid crystal display can display images normally. [0003] With the emergence of large-size display screens, large-size backlight modules that provide light sources for large-size liquid crystal displays emerge as the times require. In the prior art, a large-sized backlight module is usually spliced ​​by multiple small backlight module structures. In order to ensure the consistency of the light source provided by the backlight module, it is necessary to make each small backlight module Structural interconnection, which poses a huge challenge to the arrangement of electrodes in the backl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357
CPCG02F1/133603G02F1/133612G02F1/133608G02F1/13336F21V19/0025F21Y2115/10F21Y2105/16F21V23/06
Inventor 张凯凯
Owner HUBEI YANGTZE IND INNOVAION CENT OF ADVANCED DISPLAY CO LTD
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