Double-panel display device

一种双面显示装置、画面的技术，应用在静态指示器、光导、光学等方向，能够解决不利双面显示装置轻薄化、增加成本等问题，达到利于轻薄化发展、简化数量、降低成本的效果

Active Publication Date: 2016-05-11
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some occasions, the two display panels need to display the same image at the same time. In this case, if the two display panels are respectively controlled by a drive system, it will not only increase the cost, but also be detrimental to the double-sided display. The thinning and lightening of display devices also requires two or more identical signal input devices and signal sources

Method used

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Embodiment Construction

[0021] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the specific embodiments set forth herein. Rather, the embodiments are provided to explain the principles of the invention and its practical application, thereby enabling others skilled in the art to understand the invention for various embodiments and with various modifications as are suited to particular intended uses.

[0022] In the drawings, the thicknesses of layers and regions are exaggerated for clarity.

[0023] It will be understood that, although the terms "first", "second", etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another.

[0024] figure 1 is a schematic structural view of the double-sided display device ac...

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Abstract

The invention provides a double-panel display device. The double-panel display device comprises a first liquid crystal display panel (10), a second liquid crystal display panel (20) and a backlight module (30), wherein the first liquid crystal display panel (10) is used for displaying image pictures, the second liquid crystal display panel (20) and the first liquid crystal display panel (10) are oppositely arranged, and the second liquid crystal display panel (20) is used for displaying the image pictures to the same as the image pictures of the first liquid crystal display panel (10); the backlight module (30) is arranged between the first liquid crystal display panel (10) and the second liquid crystal display panel (20) and used for supplying surface light sources to the first liquid crystal display panel (10) and the second liquid crystal display panel (20); a driving system (40) is shared by the first liquid crystal display panel (10) and the second liquid crystal display panel (20). According to the double-panel display device, the first liquid crystal display panel and the second liquid crystal display panel are controlled by one driving system to display the same image pictures at the same time, a signal input device and the number of signal sources can be simplified, cost is reduced accordingly, and lighting and thinning development of the double-panel display device is facilitated.

Description

technical field [0001] The invention belongs to the technical field of double-sided display, and in particular relates to a double-sided display device which simultaneously displays the same image frame and shares a driving system. Background technique [0002] With the development of display technology, people often need to use a double-sided display device capable of displaying images on both sides of the display. This double-sided display device can be applied to communication industry, government window, financial industry, transportation industry, and business halls of window industry, such as airports, railway stations, subway stations, canteens and other public places with a large flow of people, so with broadly application foreground. [0003] A common double-sided display device is usually composed of two display panels arranged opposite to each other, and each display panel is controlled by a corresponding driving system. In some occasions, the two display panels...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1345G02F1/1333G09G3/36
CPCG02F1/1333G02F1/13452G02F1/13454G09G3/36G02F1/133615G02F1/133342G02B6/00G02F1/133514G02F1/1339G02F1/136286
Inventor 唐岳军
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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