LCD (liquid crystal display) panel

A liquid crystal display panel and substrate technology, which is applied in static indicators, nonlinear optics, instruments, etc., can solve the problems of light leakage in bright/dark state, affecting the display quality of liquid crystal display panels, etc., and achieves improvement of aperture ratio and dark state light leakage. Effect

Inactive Publication Date: 2014-06-18
WINTEK CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the distance between the pixel electrode and the data line is too close, the fringe electric field between the data line and the pixel electrode may affect the inversion of the liquid crystal molecules and cause light leakage in the bright / dark state, thereby affecting the display quality of the LCD panel

Method used

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  • LCD (liquid crystal display) panel
  • LCD (liquid crystal display) panel
  • LCD (liquid crystal display) panel

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0030] figure 1 It is a schematic top view of a liquid crystal display panel according to an embodiment of the present invention, wherein (a) is a partial top view of an active device array substrate, and (b) is a partial top view of an opposing substrate. figure 2 for figure 1 A partial cross-sectional schematic diagram of a liquid crystal display panel. Please also refer to figure 1 and figure 2 , in this embodiment, the liquid crystal display panel 100a includes an active element array substrate 200a , an opposite substrate 300a and a liquid crystal layer 400 . The opposite substrate 300a is located above the active device array substrate 200a. The liquid crystal layer 400 is disposed between the active device array substrate 200a and the opposite substrate 300a.

[0031] The active device array substrate 200a includes a first substrate 210 , an active device array 220 , a padding device 230a , a plurality of first connecting electrodes 240 and a plurality of shieldi...

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Abstract

The invention provides an LCD (liquid crystal display) panel which comprises an active element array substrate, an opposite substrate and a liquid crystal layer, wherein the active element array substrate comprises a first substrate, an active element array, a block-up element, a first connecting electrode and a shielding electrode; the block-up element is configured on an active element and a data line of the active element array; the first connecting electrode is arranged above the active element and electrically connected with the active element; the shielding electrode is arranged above the data line and electrically connected to a common potential; the opposite substrate comprises a second substrate, a first electrode, an insulating layer, a second electrode, a spacer and a second connecting electrode; the second electrode is provided with a slit and arranged corresponding to the first electrode; the spacer is arranged corresponding to the active element; and the second connecting electrode covers the spacer, is directly contacted with the first connecting electrode, and electrically connected with the first electrode or the second electrode.

Description

technical field [0001] The invention relates to a display panel, in particular to a liquid crystal display panel. Background technique [0002] Generally speaking, a liquid crystal display is mainly composed of two substrates and a liquid crystal layer arranged between the two substrates. A plurality of pixel structures are arranged on one of the substrates to control the arrangement of liquid crystal molecules to achieve display effect. The pixel structure includes a plurality of scanning lines, a plurality of data lines, a plurality of active components and a plurality of pixel electrodes, wherein the pixel electrodes are located in the pixel area where the scanning lines and the data lines intersect. [0003] In order to increase the aperture ratio of the display panel, the area of ​​the pixel electrode is usually increased as much as possible. However, when the distance between the pixel electrode and the data line is too close, the fringe electric field between the dat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1343G02F1/133G02F1/1339G02F1/1333
Inventor 王文俊游明璋张永政张廷宇蔡宛真
Owner WINTEK CORP
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