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A liquid crystal display panel and display device

A liquid crystal display panel and liquid crystal layer technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as high driving voltage and small deflection angle, achieve the effect of reducing driving voltage, enhancing deflection degree, and improving image display quality

Active Publication Date: 2017-08-29
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the viewing angle width of the ADS mode liquid crystal display needs to be further improved, and there is a vertical electric field between the pixel electrode and the common electrode in the existing liquid crystal display panel, and the deflection angle of the liquid crystal molecules is smaller than that of the initial alignment direction, and the driving voltage is lower. high

Method used

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  • A liquid crystal display panel and display device
  • A liquid crystal display panel and display device
  • A liquid crystal display panel and display device

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Embodiment Construction

[0027] Embodiments of the present invention provide a liquid crystal display panel and a display device, which are used to provide a liquid crystal display panel and a display device with a wider viewing angle, lower driving voltage, and higher image display quality.

[0028] An embodiment of the present invention provides a novel liquid crystal display panel, comprising: a first substrate and a second substrate oppositely arranged, and a liquid crystal layer located between the first substrate and the second substrate; The first common electrode on the side close to the liquid crystal layer, and the second common electrode on the side close to the liquid crystal layer on the second substrate; a pixel electrode is arranged on the first substrate; wherein, the pixel The electrode has no facing overlapping surface with the second common electrode. There is no vertical electric field between the pixel electrode and the second common electrode, which enhances the degree of deflect...

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Abstract

The invention discloses a liquid crystal display panel and a display device wide in visual angle. The liquid crystal display panel comprises a first substrate and a second substrate which are oppositely arranged, a liquid crystal layer located between the first substrate and the second substrate, a first public electrode located in a position, close to one side of the liquid crystal layer, of the first substrate, and a second public electrode located in a position, close to one side of the liquid crystal layer, of the second substrate; the first substrate is further provided with a pixel electrode; the second public electrode and the pixel electrode have no directly-facing overlapping surfaces.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a liquid crystal display panel and a display device. Background technique [0002] Thin Film Transistor Liquid Crystal Display (TFT-LCD) has the characteristics of small size, low power consumption, and no radiation, and occupies a dominant position in the current flat panel display market. [0003] According to the display mode, liquid crystal displays can be divided into: Twisted Nematic (TN) type, In Plane Switching (IPS) type and Advanced Super Dimension Switch (ADSDS, ADS for short) type. Among them, the ADS mode liquid crystal display forms a multi-dimensional electric field through the electric field generated by the edge of the slit electrode in the same plane in the liquid crystal display and the electric field generated between the slit electrode layer and the planar electrode layer. The electric field is a horizontal electric field, and the horizontal electric field m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1343
Inventor 谢畅薛建设柳在健
Owner BOE TECH GRP CO LTD
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