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Framework, backlight module and display device

A display device and backlight module technology, applied in optics, nonlinear optics, instruments, etc., to achieve the effects of improving display quality, avoiding deformation, and avoiding light leakage

Active Publication Date: 2014-03-26
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problems to be solved by the present invention include, aiming at the problem that the edge of the liquid crystal display device cannot avoid light leakage in the prior art, to provide a frame, a backlight module and a display device that can effectively avoid light leakage at the edge of the display device

Method used

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  • Framework, backlight module and display device
  • Framework, backlight module and display device
  • Framework, backlight module and display device

Examples

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Embodiment 1

[0025] This embodiment provides a framework, such as Figure 2 to Figure 4 As shown, the frame 4 is used to fix the liquid crystal display panel 1, and the backlight module 2 is fixed through the back plate 3. The frame 4 has a buffer portion 41 for extending into the frame 5 of the display device and the light-emitting surface of the liquid crystal panel. .

[0026] Preferably, the surface of the buffer portion 41 facing the frame 5 of the display device has a tooth-like structure. Further preferably, the shape of the teeth in the tooth-like structure is one of trapezoidal, rectangular, and arcuate. In this way, a structure including crests and troughs is formed on the surface of the buffer portion 41 of the frame 4 , wherein the position with teeth corresponds to the crests, and the area between the teeth corresponds to the troughs.

[0027] The function of the buffer portion 41 will be described below by taking the teeth in the tooth structure on the surface of the buffer...

Embodiment 2

[0034] This embodiment provides a backlight module. The backlight module includes the frame in Embodiment 1, and of course also includes other known structures such as light guide plates, LED light bars, and optical films, which will not be described in detail here. describe.

[0035] The backlight module of the present invention includes the above frame, so it can effectively avoid light leakage at the edge of the display device.

[0036] This embodiment also provides a display device, which includes the above-mentioned backlight module and other known structures such as an array substrate and a color filter substrate, which will not be described in detail here. The display device may be a liquid crystal display device, or any product or component with a display function such as an electronic paper, a mobile phone, a tablet computer, a television, a monitor, a notebook computer, a digital photo frame, a navigator, and the like.

[0037] Preferably, the display device include...

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Abstract

The invention provides a framework, a backlight module and a display device, and belongs to the technical field of manufacturing of display devices. The framework, the backlight module and the display device resolve the problem that the edge of an existing liquid crystal display device can not avoid light leakage. The framework is used for fixing a liquid crystal display panel and the backlight module and provided with a buffering part between an edge frame extending into the display device and a light outlet surface of the liquid crystal display panel. The backlight module comprises the framework, and the display device comprises the backlight module. The framework, the backlight module and the display device can effectively prevent the edge of the liquid crystal display device from light leakage.

Description

technical field [0001] The invention belongs to the technical field of display device manufacturing, and in particular relates to a frame, a backlight module and a display device. Background technique [0002] Liquid crystal display devices are widely used due to their excellent performance. A liquid crystal display device generally includes a display panel and a backlight module, which are assembled by components such as a frame and a plastic frame. figure 1 The structure of a display device is shown, which includes: a liquid crystal display panel 1 and a backlight module 2 . Wherein, the backlight module 2 and the liquid crystal display panel 1 are assembled by components such as a frame 4 , a frame 5 , and a back plate 3 . During the production process, limited by the production process and material properties, the deformation of the material itself is inevitable. At the same time, when the frame 5 of the liquid crystal display device is subjected to an external force,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333
Inventor 宋冠男金雄布占场鹿堃王娟
Owner BOE TECH GRP CO LTD