Display panel and display device

A technology of display panel and display area, applied in nonlinear optics, instruments, optics, etc., can solve problems such as difficult imaging and inability to achieve directional focusing, and achieve excellent imaging effects.

Active Publication Date: 2019-01-18
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this method, the camera is usually placed under the screen alone. The camera in the prior art is difficult to achieve a good image due to the penetration problem, and the camera in the prior art is usually composed of fixed optical glass lenses, circuits, and optical sensing elements. , the directional focus function cannot be realized

Method used

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  • Display panel and display device

Examples

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Embodiment Construction

[0033] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0034] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0035] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0036] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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PUM

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Abstract

The invention discloses a display panel and a display device. The display panel comprises a lens area, a first non-display area, a display area and a second non-display area. The first non-display area is arranged around the lens area, the display area is arranged around the first non-display area, and the second non-display area is disposed around the display area. The lens area includes a liquidcrystal lens, wherein the liquid crystal lens includes a first base plate, a second base plate and a liquid crystal layer, the first base plate and the second base plate are disposed opposite to eachother, and the liquid crystal layer is arranged between the first base plate and the second base plate in a clamped mode. A first electrode and a second electrode are disposed between the liquid crystal layer and the second base plate, the first electrode and the second electrode form a horizontal electric field, and the rotation angle of liquid crystal in the liquid crystal layer is adjusted toform a lens. The first electrode includes a first sub-electrode located in the center and a second annular sub-electrode surrounding the first sub-electrode, and the orthographic projections of the first electrode and the second electrode in the plane in which the second base plate is located at least partially do not overlap. The problem that in the prior art penetrability of optical glass lens application in the display panel is poor so that camera shooting is affected is solved.

Description

technical field [0001] The present invention relates to the field of display technology, and more particularly, to a display panel and a display device. Background technique [0002] Full screen is a relatively broad definition of the mobile phone industry for ultra-high screen-to-body ratio mobile phone design. The literal explanation is that the front of the mobile phone is all screens, and the four borders of the mobile phone are designed with no borders, pursuing a screen ratio close to 100%. The full screen is designed to achieve full-screen display, but the existence of the front camera requires the screen to reserve a position for the placement of the camera. Therefore, holes of different shapes are usually dug or reserved in the corresponding position of the screen for the placement of the front camera. . [0003] At present, most of the design methods of full-screen front dual cameras do not dig holes but reserve a round hole on the screen for placing the camera b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343G02F1/29
CPCG02F1/134309G02F1/134363G02F1/29G02F1/294
Inventor 郑剑平郑斌义邓卓吴玲沈柏平
Owner XIAMEN TIANMA MICRO ELECTRONICS
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