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Display panel

A display panel and substrate technology, applied in nonlinear optics, instrumentation, optics, etc., can solve problems such as limited range and narrow viewing angle, and achieve the effects of improving light leakage in dark states, increasing contrast and transmittance

Active Publication Date: 2016-09-28
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing liquid crystal display panels, such as twisted nematic (TN) liquid crystal display panels, are limited in their applicable range due to the problem of narrow viewing angles.

Method used

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Embodiment Construction

[0111] Below, in order to highlight the features of the present invention, only one pixel unit of the pixel array of the display panel is drawn in each drawing, and those skilled in the art of the present invention should understand that the pixel array of the display panel is actually It consists of an array of multiple pixel units.

[0112] figure 1 It is a schematic diagram of a partial explosion of the display panel of the first embodiment of the present invention, figure 2 for figure 1 Schematic diagram of the top view of the patterned insulating layer, image 3 for figure 2 A schematic diagram of the top view after stacking the pixel electrodes, Figure 4 for image 3 The schematic diagram of the top view after stacking the shading layer, Figure 5 for Figure 4 The schematic diagram of the section along the section line 11, Figure 6 for Figure 5 The partial enlarged schematic diagram in , and Figure 7 It is a schematic diagram of the tilting direction of ...

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Abstract

The invention discloses a display panel, comprising an active element array substrate, a facing substrate, a shading layer, a patterning insulating layer, a plurality of pixel electrodes, and a display dielectric layer. The facing substrate is arranged opposite to the active element array substrate. The shading layer is configured on the facing substrate, and is provided with a plurality of opening regions. The patterning insulating layer is configured on the active element array substrate, and comprises a plurality of protrusion portions and a plurality of crossed raised lines. The plurality of protrusion portions are arranged under the shading layer respectively along the periphery of the corresponding opening regions. The plurality of crossed raised lines are respectively in the corresponding opening regions. The plurality of pixel electrodes are respectively corresponding to the opening regions and are arranged on the patterning insulating layer and the active element array substrate, and each pixel electrode is overlapped on the protrusion portion. The display dielectric layer is arranged between the active element array substrate and the facing substrate.

Description

technical field [0001] The invention provides a display panel, especially a liquid crystal display panel. Background technique [0002] Among many display panels, liquid crystal display panels are widely used in electronic products such as TVs, monitors, notebook computers, tablet computers, and smart phones because they require only a small amount of power to display high-quality images. [0003] Existing liquid crystal display panels, such as twisted nematic (TN) liquid crystal display panels, have a narrow viewing angle, which limits their applicable range. Therefore, a variety of liquid crystal display panels manufactured with different wide viewing angle technologies have been continuously introduced, for example, multi-domain vertical alignment (MVA) liquid crystal display panels, through additional alignment protrusions to assist each pixel A plurality of alignment regions are divided inside, and the liquid crystal molecules in different alignment regions can be tilt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343G02F1/1362
CPCG02F1/134309G02F1/1362G02F1/134318G02F1/134372
Inventor 李益志郑伟成林贞君叶昭纬丁天伦
Owner AU OPTRONICS CORP
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