Liquid crystal displayer displaying two-dimensional videos and three-dimensional videos in switchover mode

A liquid crystal display, three-dimensional image technology, applied in static indicators, instruments, image communication, etc., can solve the problems of doubling the number of gate drivers and increasing production costs, and achieve the effect of improving the flicker problem

Active Publication Date: 2014-04-16
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology

This doubles the number of gate drivers and increases production costs

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  • Liquid crystal displayer displaying two-dimensional videos and three-dimensional videos in switchover mode
  • Liquid crystal displayer displaying two-dimensional videos and three-dimensional videos in switchover mode
  • Liquid crystal displayer displaying two-dimensional videos and three-dimensional videos in switchover mode

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Embodiment Construction

[0033] 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", "rear", "left", "right", "top", "bottom", "horizontal", "vertical" etc. , are for orientation only with reference to the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0034] see figure 1 , figure 1 A schematic diagram of a liquid crystal display 100 for displaying 3D images according to the first embodiment of the present invention is shown. When viewing the liquid crystal display 100 , the user can switch to view 2D or 3D images. The liquid crystal display 100 includes a processing unit 102, several source drivers 106, several gate drivers 108, a timing controller (timing controller) 112, a contr...

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Abstract

The invention discloses a liquid crystal displayer displaying two-dimensional videos and three-dimensional videos in a switchover mode. According to the liquid crystal displayer, scanning lines in each row are additionally provided with a plurality of switch units without additionally arranging a grid driver. The switch units are used for controlling charging of pixel units and electric charge sharing respectively, and therefore the purpose of independently controlling the pixel charging and electric charge sharing is achieved. The problem that flicker happens when the three-dimensional videos are displayed in the prior art can be solved under the situation that the extra grid driver is not arranged.

Description

technical field [0001] The invention relates to a liquid crystal display, in particular to a liquid crystal display which switches and displays two-dimensional and three-dimensional images. Background technique [0002] Human beings perceive the images of the real world through the outlook seen by the eyes. The human brain will further form a so-called 3D (3-dimension) image based on the spatial distance difference between two perspectives from different angles seen by the eyes. The so-called 3D display device is a display device that simulates the field of view of different angles of human eyes, so that the user can perceive the 2D display image as a 3D image when watching it. [0003] In order to solve the problem of color shift, the current liquid crystal display usually utilizes a design method of charge sharing. However, for a liquid crystal display capable of switching between 2D and 3D video modes, when the 3D video mode is enabled, the charge sharing function will ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/133G09G3/36
CPCG09G3/003G09G3/3614G09G3/3648G09G3/3659G09G3/3677G09G2300/0426G09G2300/0819G09G2300/0823G09G2310/0251G09G2320/0247H04N13/144H04N13/341H04N13/356H04N13/398
Inventor 李蒙王金杰
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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