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Display panel and display device

A display panel and substrate technology, applied in the direction of instruments, nonlinear optics, optics, etc., can solve problems such as low transmittance, affecting display effect, light and dark lines, etc., to improve display brightness, reduce positive and negative frame flicker, and improve severe The effect of shading

Pending Publication Date: 2020-07-28
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a display panel and a display device for the existing ADS mode liquid crystal display products that have serious bright and dark stripes and low transmittance when displaying at a narrow viewing angle, which affects the display effect.

Method used

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  • Display panel and display device

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Embodiment Construction

[0027] In order to enable those skilled in the art to better understand the technical solutions of the present invention, a display panel and a display device of the present invention will be further described in detail below with reference to the drawings and specific embodiments.

[0028] For liquid crystal display products in ADS (Advanced Super Dimension Switch, advanced ultra-dimensional field switching technology) mode, another traditional anti-peeping realization mode is to set strip electrodes on the color filter substrate, and the strip electrodes are compared with the array substrate. The grid strip electrode close to it is directly opposite to it. In the process of realizing narrow viewing angle display, a voltage is applied to the strip electrode, so that the strip electrode forms an electric field with the grid strip electrode closer to it on the array substrate, and controls the liquid crystal. Deflection angle for narrow viewing angle display. However, due to th...

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Abstract

The invention provides a display panel and a display device. The display panel comprises a first substrate and a second substrate, the first substrate and the second substrate are oppositely combinedto form an oppositely combined gap, and the oppositely combined gap is filled with liquid crystal; the first substrate comprises a first base, and a first electrode, an insulating layer and a plurality of second electrodes which are sequentially stacked on the side, close to the second substrate, of the first base; each second substrate comprises a second base and a plurality of third electrodes arranged on the side, close to the first substrate, of the second base; the orthographic projections of the third electrodes on the first substrate and the orthographic projections of the second electrodes on the first substrate are alternately arranged. According to the display panel, the phenomenon of severe light and shade lines during display is improved, and the light transmittance during narrow-viewing-angle display is improved, so that the display brightness is improved, and the display effect is improved.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a display panel and a display device. Background technique [0002] Liquid crystal (LCD, Liquid Crystal Display) display is one of the current mainstream semiconductor display solutions, with low power consumption, high quality and low price, and excellent picture display effect. With the awakening of people's awareness of privacy and information protection, especially in public places, squinting around will expose their personal world, and narrow viewing angle liquid crystal display products have emerged as the times require. [0003] At present, narrow viewing angle display products are realized by attaching expensive anti-peeping film. For liquid crystal display products in ADS (Advanced SuperDimension Switch, advanced super-dimensional field switching technology) mode, the traditional anti-peeping realization mode is to use the color film substrate Set a planar ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343G02F1/1333G02F1/137
CPCG02F1/134309G02F1/134363G02F1/133345G02F1/137G02F1/134381G02F1/13706G02F1/13712
Inventor 刘勇李姣彭晓青王凯旋
Owner BOE TECH GRP CO LTD
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