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Pixel unit, pixel array structure and display device

A technology of pixel unit and pixel array, 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: 2014-07-16
SHANGHAI AVIC OPTOELECTRONICS +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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 and aims to solve the problem of proneness to generating transverse lines at junctions of adjacent rows in existing pseudo double-domain pixel display. The pixel unit comprises first pixel unit bodies and second pixel unit bodies, the first pixel unit bodies and the second pixel unit bodies are arranged adjacently and are parallelogram-shaped, long side direction of each first pixel unit body is consistent with short side direction of the corresponding second pixel unit body, or short side direction of each first pixel unit body is consistent with long side direction of the corresponding second pixel unit body; the first pixel unit bodies and the second pixel unit bodies are driven by different thin film transistors, and electrode domain inclination directions of the pixel unit bodies in the adjacent rows are enabled to be interlaced, so that generation of the transverse lines during pseudo double-domain display can be avoided.

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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IPC IPC(8): G02F1/13
CPCG02F1/133707G02F1/134336G02F2201/123G02F1/136286G02F1/134309G02F1/1368
Inventor 张伟伟
Owner SHANGHAI AVIC OPTOELECTRONICS
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