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Backboard of backlight module, backlight module and curved surface displayer

A technology of backlight module and backplane, which is applied in the direction of instruments, optics, nonlinear optics, etc., can solve the problem of uneven curvature radius of ultra-thin curved backplane, and achieve the effect of uniform curvature radius

Active Publication Date: 2017-11-10
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a backplane of a backlight module, which is used to solve the technical problem of non-uniform curvature radius of the ultra-thin curved backplane, thereby improving the picture of the display

Method used

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  • Backboard of backlight module, backlight module and curved surface displayer
  • Backboard of backlight module, backlight module and curved surface displayer
  • Backboard of backlight module, backlight module and curved surface displayer

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] see figure 1 , the embodiment of the present invention provides a backplane 11, and the backplane 11 is a curved surface structure. The backplane 11 includes a first region 111 and a second region 112 . The back plate 11 is a thin plate made by stamping process. The radius of curvature of the first region 111 is smaller than the radius of curvature of the second region 112 . In this embodiment, the material of the back plate 11 is a thin stainless steel s...

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Abstract

The invention provides a backboard of a backlight module, a backlight module and a curved surface displayer. The displayer comprises a liquid crystal panel and the backlight module, wherein the liquid crystal panel is arranged at the light outlet side of the backlight module; the backlight module comprises the backboard, a reflecting sheet, a light guide plate, light bars and an aluminum substrate, the backboard is of a curved surface structure and comprises a first region and a second region connected with the first region, and the curvature radius of the first region is smaller than that of the second region. In the packaging process of the curved surface displayer, the liquid crystal panel, the reflecting sheet and the light guide plate are sequentially stacked on the backboard, and the aluminum substrate is loaded on the second region. By means of the rigidity of the aluminum substrate, resilience of the first region is larger than that of the second region of the backboard. Finally the curvature radiuses of all the regions of the backboard are uniform and kept consistent, and therefore the display quality of the ultrathin curved surface displayer is improved.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a backplane of a backlight module, a backlight module and a curved display. Background technique [0002] With the rapid development of display technology and users' higher and higher requirements on visual effects of electronic products such as televisions and computers, electronic devices with ultra-thin curved displays are gradually favored by users. [0003] At present, the electronic equipment of the ultra-thin curved display can provide a wrap-around look and feel, simulate the three-dimensional visual effect of the naked eye, and use its own extensive vision to bring more users a deep panoramic experience. In addition, the electronic equipment of the ultra-thin curved surface display can also bring users a sense of simplicity, capability and a sense of technology due to the superior characteristics of ultra-thin. Therefore, the design of the backplane struc...

Claims

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Application Information

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IPC IPC(8): G02F1/13357
CPCG02F1/133608
Inventor 许小杰
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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