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Display device

A display device and display panel technology, which is applied in nonlinear optics, instruments, optics, etc., can solve the problems of affecting optical effects and reducing the ability of optical films to uniform light

Inactive Publication Date: 2012-01-11
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When the optical diaphragm expands, the optical diaphragm will be deformed in waves due to the clamping of the buffer element, which will reduce the ability of the optical diaphragm to uniform light and affect the optical effect

Method used

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Embodiment Construction

[0040] The detailed features and advantages of the present invention will be described in detail below in the implementation manner, the content of which is sufficient for any person familiar with the related art to understand the technical content of the present invention and implement it accordingly, and according to the content disclosed in this specification, the claims and the accompanying drawings , anyone familiar with the related art can easily understand the related objects and advantages of the present invention.

[0041] Please refer to figure 1 , figure 1 It is a cross-sectional view of the display device of the present invention.

[0042] The display device 10 includes frames 22 , 23 , 24 , a display panel 30 , a light emitting element 40 , a light guide plate 42 , an optical film 44 , a bracket 50 and a buffer element 60 .

[0043] The frames 22 , 23 , 24 surround and form a hollow accommodating space. The frame body 22 is located on the front side (i.e. towar...

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Abstract

The invention discloses a display device, comprising a luminous element, a light-guiding plate, an optical diaphragm and a rack. A light source generated by the luminous element is guided by the light-guiding plate and the optical diaphragm, so as to emit uniform lights. A first side of the rack is connected with a display panel in a supporting manner. A baffle element is connected with a second side of the rack via a connecting surface and is located between the second side and the optical diaphragm. The connecting surface is provided with projecting portion, the top of which has a contact region. The area of the connecting surface is greater than that of the contact region.

Description

technical field [0001] The invention relates to a display device, in particular to a liquid crystal display device. Background technique [0002] Because liquid crystal displays have the advantages of thinness, light weight, low power consumption, and no radiation, the products related to liquid crystal displays have shown rapid growth. [0003] The liquid crystal layer of the liquid crystal display does not generate light itself, so the liquid crystal display will rely on the backlight to provide light. Backlights can generally be divided into side-lit and direct-lit. Among them, because the edge-lit type has the advantage of being thin and light, and the cost is lower than that of the direct-type light source, the side-lit type backlight source is widely used in the market. [0004] The edge-lit backlight needs to rely on the light guide plate and optical film to guide the light generated by the light source and emit it uniformly to the liquid crystal panel. Generally s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13
Inventor 陈泰成邱韦志许轩豪范纪伟郑自强
Owner AU OPTRONICS CORP