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Display device

A display device and display area technology, applied in nonlinear optics, instruments, optics, etc., can solve the problem of insufficient pixel storage capacity of the display device, achieve the effects of increasing storage capacity, solving flickering, and improving holding capacity

Pending Publication Date: 2021-07-13
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] An embodiment of the present invention provides a display device, which solves the problem of insufficient pixel storage capacity of the display device

Method used

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preparation example Construction

[0065] The embodiment of the present invention also provides a method for manufacturing a display device, including:

[0066] sequentially forming a first common electrode layer, a pixel electrode layer and a second common electrode layer on the base substrate;

[0067] The orthographic projection of the first common electrode layer on the base substrate and the orthographic projection of the pixel electrode layer on the base substrate are at least partially overlapped, and the first common electrode layer and the pixel electrode layer The overlapping portion of the first storage capacitor is formed; the orthographic projection of the second common electrode layer on the base substrate is at least partially overlapped with the orthographic projection of the pixel electrode layer on the base substrate, and the second The overlapping portion of the common electrode layer and the pixel electrode layer forms a second storage capacitor.

Embodiment approach

[0068] In an exemplary embodiment, the method for manufacturing a display device according to an embodiment of the present invention further includes:

[0069] The first common electrode layer is electrically connected to the second common electrode layer.

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PUM

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Abstract

The embodiment of the invention provides a display device which comprises a substrate, a first common electrode layer, a pixel electrode layer and a second common electrode layer, wherein the first common electrode layer, the pixel electrode layer and the second common electrode layer are sequentially arranged on the substrate in a stacked mode. The orthographic projection of the first common electrode layer on the substrate is at least partially overlapped with the orthographic projection of the pixel electrode layer on the substrate, and the overlapped part of the first common electrode layer and the pixel electrode layer forms a first storage capacitor; the orthographic projection of the second common electrode layer on the substrate and the orthographic projection of the pixel electrode layer on the substrate are at least partially overlapped, and the overlapped part of the second common electrode layer and the pixel electrode layer forms a second storage capacitor; and the problem of insufficient pixel storage capacitance of the display device is solved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device. Background technique [0002] A liquid crystal display (LCD, Liquid Crystal Display) is a commonly used flat panel display at present, and a thin film transistor liquid crystal display (TFT-LCD, Thin Film Transistor-Liquid Crystal Display) is a mainstream product in the liquid crystal display. TFT-LCD has the advantages of thin size, light weight, excellent picture quality, low power consumption, long life, digitization and no radiation, which makes it widely used in various large, medium and small size electronic products. [0003] With the continuous development of liquid crystal display, VR products are increasingly favored by the market. The main form of VR products is wearable, and VR products need to achieve high pixel density (PPI), fast response, high refresh rate and other technical effects for VR products to achieve high-definition quality. ...

Claims

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Application Information

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IPC IPC(8): G02F1/1343
CPCG02F1/134309
Inventor 霍培荣姚磊朱晓刚徐敬义李波
Owner BOE TECH GRP CO LTD