Display panel and display device

A display panel and substrate technology, applied in the direction of instruments, optics, nonlinear optics, etc., can solve the problem of limited grayscale display of transparent liquid crystal display devices, and achieve the goal of improving display diversity, multi-grayscale display, and increasing the degree of disorder Effect
CN107976831AActive Publication Date: 2018-05-01SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
Publication Date
2018-05-01

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Abstract

The invention discloses a display panel and a display device, and relates to the technical field of display. The display panel comprises a first substrate and a second substrate which are oppositely arranged, a liquid crystal layer arranged between the first substrate and the second substrate, and a first electrode layer and a second electrode layer which are arranged between the first substrate and the second substrate, wherein the first electrode layer and the second electrode layer are oppositely arranged; the first electrode layer comprises a plurality of first electrodes, and each first electrode comprises a plurality of first hollow portions; the first hollow portions on the first electrodes are arranged irregularly, and the first hollow portions are of a closed structure and / or an open structure. When the external voltage effect is applied, an irregular electric field is formed among the first electrode of the irregular structure and the second electrodes opposite to the first electrodes, when voltages are different, irregular electric fields of different intensities can be formed, the liquid crystal states of different complexities can be obtained, and therefore the displaypanel and the display device achieve more gray-level display.
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Description

technical field

[0001] The present application relates to the field of display technology, in particular, to a display panel and a display device. Background technique

[0002] Liquid crystal displays are widely used in various fields due to their small size, light weight, and low radiation. The liquid crystal display panel is the most important part of the liquid crystal display. The working principle of the liquid crystal display is: by changing the voltage applied to the liquid crystal layer to change the deflection angle of the liquid crystal molecules, thereby controlling the rotation direction and polarization state of polarized light, so as to realize the change of the display state of the liquid crystal display.

[0003] With the continuous development of technology, in order to meet people's different needs for liquid crystal display devices, transparent liquid crystal display devices have been withdrawn. People can see the items placed behind them through transpar...

Claims

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