Display device

A display device and display panel technology, which is applied to identification devices, instruments, etc., can solve problems such as the decrease of the overall brightness of the liquid crystal panel, the error of the displayed color or gray scale, and the inability to optimally correspond.

Inactive Publication Date: 2012-07-11
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this approach will reduce the overall brightness of the LCD panel, and the brightness difference between adjacent panels may still exist
[0006] Furthermore, if the correspondence between the light transmission light guide plate and the panel pixels is not good, or the optimal correspondence is not possible

Method used

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Embodiment Construction

[0064] Several embodiments of the present invention will be disclosed below with the accompanying drawings. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the sake of simplifying the drawings, some existing conventional structures and elements will be shown in a simple and schematic way in the drawings.

[0065] A technical aspect of the present invention is a backlight module. More specifically, it mainly proposes a better range for the increased brightness ratio of the backlight module of the display device in the edge area, so that the brightness of the picture presented by the entire display area of ​​the display device can achieve the purpose of uniformity (that is, eliminate the display The differ...

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Abstract

The invention discloses a display device comprising a display panel module and a back light module. The display panel module is provided with a display area. A first sub-display area and a second sub-display area, which are adjacent to each other, are disposed on the display area. The display panel module is disposed on the back light module. The display panel module is provided with a first average brightness and a second average brightness, after the light is reflected by the first sub-display area and the second sub-display area. The second average brightness is 1.2 times to 2 times of the first average brightness.

Description

technical field [0001] The present invention relates to a display device, in particular to a display device with a seamless multi-display panel module. Background technique [0002] In terms of the significant benefits of LCD panels in advertising marketing or film and television entertainment, large panels have certain market potential. However, the development and production of large-scale panels by various panel manufacturers are still limited by certain cost and technical thresholds, making it difficult to break through. That is to say, the cost of large panels is high and the yield rate is low, which is a major obstacle in the mass production process. In view of this, using existing size panels for assembly is one of the possible solutions for manufacturing large panels. [0003] However, when a plurality of liquid crystal panels are used for assembly, the gap between the panels formed by the frame around a single panel will cause cutting and discontinuous display res...

Claims

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Application Information

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IPC IPC(8): G09F9/35
Inventor 陈彦良杨伟杰林欣龙刘昱辰
Owner AU OPTRONICS CORP
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