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

Active Publication Date: 2018-05-01
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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Problems solved by technology

[0004] Considering that the transparent liquid crystal display device controls the light transmission rate through the degree of disorder of the liquid crystal, and the degree of disorder of the liquid crystal is largely controlled by the material of the liquid crystal itself, which leads to the gray scale that the transparent liquid crystal display device can achieve show very limited

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Embodiment Construction

[0062]Certain terms are used, for example, in the description and claims to refer to particular components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. As mentioned throughout the specification and claims, "comprising" is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect. In addition, the term "coupled" herein includes any direct and indirect electrical coupling means. Therefore, if it is described that a first device is coupled to a second device, it means that the first device may be directly electr...

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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.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1334G02F1/1343G02F1/137
CPCG02F1/1334G02F1/134309G02F1/13718G02F1/13345
Inventor 周一安许祖钊林柏全席克瑞崔婷婷
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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