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Array substrate and 3D display equipment

An array substrate and display device technology, applied in the field of 3D display, can solve problems such as poor picture quality

Active Publication Date: 2015-12-30
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of this, the present invention provides an array substrate and a 3D display device to solve the problem of the 3D display technology in the prior art in which a black screen is inserted into a backlight scanning mode, which can only display one grayscale screen, resulting in poor image quality in high-brightness display. good technical questions

Method used

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  • Array substrate and 3D display equipment
  • Array substrate and 3D display equipment
  • Array substrate and 3D display equipment

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Embodiment Construction

[0028] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In the figures, structurally similar units are denoted by the same reference numerals.

[0029] see figure 1 , figure 1 It is a schematic diagram of the effect of a preferred embodiment of the array substrate in the present invention. The array substrate includes data lines 11 extending along the column direction A, and also includes common electrode lines 12 , first scanning lines 13 and second scanning lines 14 extending along the row direction B. W...

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Abstract

According to the present invention, first, after a corresponding thin film transistor is turned on by using a first scanning line, a pixel electrode is charged, and then, a corresponding thin film transistor is turned on by using a second scanning line, and a common voltage starts to be applied to the pixel electrode, to achieve an effect of gray-scale image insertion; in addition, according to embodiments of the present invention, duration of a second scanning signal of the second scanning line is controlled to pull a voltage of the pixel electrode to different levels, so as to implement insertion of images with different gray-scale brightness.

Description

【Technical field】 [0001] The present invention relates to the technical field of 3D display, in particular to an array substrate and a 3D display device. 【Background technique】 [0002] With the continuous popularization and promotion of 3D applications, the requirements for 3D technology are getting higher and higher. [0003] A commonly used technology for 3D shutter (ShutterGlass) is to insert a black screen into a backlight scanning mode (BlackInsertion, BLUBlinkingMode). ) to control, which is realized by inserting a black picture when the left and right eye signals are switched, for example, inserting a frame of black picture after the end of the right eye frame, and then scanning the left eye frame. [0004] However, since this technology can only insert a black picture, that is, it can only display a grayscale picture of one brightness (pure black), and cannot display pictures of different brightness according to different 3D (3DMode) modes, which limits the develop...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/20H04N13/00
CPCG09G3/3659G09G3/003G09G3/2014G09G2310/0251
Inventor 陈政鸿姜佳丽
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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