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Pixel unit, pixel array structure and display device

A technology of pixel unit and pixel array, which is applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problem of horizontal stripes at the junction of adjacent rows, and achieve the effect of suppressing horizontal stripes

Active Publication Date: 2016-08-31
SHANGHAI AVIC OPTOELECTRONICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a pixel unit, a pixel array structure and a display device to solve the problem that horizontal stripes are easily generated at the junction of adjacent rows in the existing pseudo-double domain pixel display

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  • Pixel unit, pixel array structure and display device
  • Pixel unit, pixel array structure and display device
  • Pixel unit, pixel array structure and display device

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] In the embodiment of the present invention, in order to better suppress the horizontal streak phenomenon when displaying a picture in the pseudo-double-domain pixel structure, a pixel unit is provided, which has the ability to make adjacent pixel units in the pixel array structure horizontally or The shape of the staggered arrangement in the direction makes the domain tilt directions of the pixels in the pixel unit also stagger in the hor...

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Abstract

The invention discloses a pixel unit, a pixel array structure and a display device to solve the problem that horizontal stripes are easily generated at the junction of adjacent rows in the existing pseudo-double-domain pixel display. The pixel unit in the present invention includes a first pixel unit and a second pixel unit, wherein the first pixel unit is arranged adjacent to the second pixel unit and is in the shape of a parallelogram; the length of the first pixel unit is The side direction is consistent with the short side direction of the second pixel unit, or the short side direction of the first pixel unit is consistent with the long side direction of the second pixel unit; and the first pixel unit is consistent with the The second pixel units are respectively driven by different thin film transistors, so that the inclination directions of the electrode domains of the pixel units in adjacent rows are staggered, thereby avoiding the occurrence of horizontal stripes during pseudo-dual domain display.

Description

technical field [0001] The invention relates to the technical field of liquid crystal displays, in particular to a pixel unit, a pixel array structure and a display device. Background technique [0002] Existing liquid crystal displays include pixel units arranged in a matrix, and a driving circuit for driving these pixel units. The deflection of liquid crystal molecules is realized through the change of the electric field in the liquid crystal cell, thereby realizing the display effect. [0003] In order to improve the display effect, multi-domain display technology has been widely used. In the existing multi-domain display, a multi-domain pixel structure is designed in one pixel, or in order to avoid the color shift problem caused by designing multiple domains in a pixel, in the corresponding Different domain directions are designed in adjacent pixels to realize a pseudo-multi-domain pixel structure. [0004] Figure 1A is a schematic diagram of the existing pixel unit st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13
CPCG02F1/133707G02F1/134336G02F2201/123G02F1/136286G02F1/134309G02F1/1368
Inventor 张伟伟
Owner SHANGHAI AVIC OPTOELECTRONICS
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