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Backlight module and display device

A backlight module and light source technology, applied in the direction of light guide, optics, optical components, etc., can solve problems such as difficulty in catering to different curvatures, and difficulty in bending the light guide plate.

Inactive Publication Date: 2018-06-29
HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, a curved display device adopts an integrated Light Guide Plate (LGP) design. However, due to the internal stress of the material, the LGP is difficult to bend and it is difficult to meet the needs of different curvatures.

Method used

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  • Backlight module and display device
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  • Backlight module and display device

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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 of the embodiments of the present invention, not all of them. 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 and figure 2 , the embodiment of the present invention provides a backlight module 100 . The backlight module 100 includes a curved light guide structure 10 , a light source (not shown in the figure) and a frame 50 . The curved light guide structure 10 is formed by splicing at least two light guide units 13 , and the curved light guide structure 10 and the light source are both mounted on the frame body 50 .

[0024] Further, a...

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Abstract

The invention provides a backlight module which comprises a curved-surface light guiding structure, a light source and a frame. The curved-surface light guiding structure is formed by splicing at least two light guiding units, and the curved-surface light guiding structure and the light source are installed in the frame. The curved-surface light guiding structure is formed by splicing the light guiding units, so that the curvature of the curved-surface light guiding structure can be adjusted to further meet needs of different curvatures. The invention further provides a display device with thebacklight module.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a backlight module and a display device with the backlight module. Background technique [0002] Ultra-thin curved surface design is one of the development trends of display technology. For example, there are already many ultra-thin curved TV products on the market. Comparison data such as contrast, brightness, and viewing angle show that curved TVs surpass flat-screen TVs. Usually, the curved display device adopts an integrated light guide plate (LGP) design. However, due to the internal stress of the material, the light guide plate is difficult to bend, and it is difficult to meet the requirements of different curvatures. Contents of the invention [0003] In order to solve the aforementioned problems, the present invention provides a backlight module and a display device with the backlight module. [0004] A backlight module, comprising a curved light guide structure, a li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G02B6/00
CPCG02B6/0075G02F1/1336G02F1/133606G02F1/133607
Inventor 景小红
Owner HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
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