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Liquid crystal lens plate and display device

A liquid crystal lens and display device technology, which is applied to instruments, nonlinear optics, optics, etc., can solve the problems of low utilization rate of light energy of display devices, and achieve the effects of improving light utilization rate, reducing light energy waste, and enriching the application range.

Active Publication Date: 2016-03-30
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, it is precisely because the display device has a wide light-emitting viewing angle in space that only a small part of the light energy is received by the human eye, and the light energy utilization rate of the display device is low.

Method used

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  • Liquid crystal lens plate and display device
  • Liquid crystal lens plate and display device
  • Liquid crystal lens plate and display device

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Embodiment Construction

[0031] In order to control the light output direction of the display device, thereby improving the light utilization rate and enriching the application occasions of the display device, the embodiments of the present invention provide a liquid crystal lens panel and a display device. In order to make the purpose, technical solution and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail.

[0032] An embodiment of the present invention provides a liquid crystal lens panel, including a first substrate, a second substrate, and a liquid crystal layer located between the first substrate and the second substrate, wherein:

[0033] The first substrate and the second substrate are provided with a first electrode and a second electrode forming an electric field, and the second electrode includes a plurality of electrode units arranged in an array, and the electric field between the electrode unit and the first ...

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Abstract

The invention discloses a liquid crystal lens plate and a display device. A light-emitting direction of the display device is controllable so that the light utilization rate is improved and application occasions of the display device are enriched. The liquid crystal lens plate comprises a first base plate, a second base plate and a liquid crystal layer located between the first base plate and the second base plate, wherein a first electrode and a second electrode, which form an electric field, are arranged on the first base plate and the second base plate; the second electrode comprises a plurality of electrode units which are arranged in an array; the electric field between the electrode units and the first electrode drives the liquid crystal layer to form a lens equivalent unit.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a liquid crystal lens plate and a display device. Background technique [0002] At present, common display devices are generally Thin Film Transistor Liquid Crystal Display (TFT-LCD) or Organic Light-Emitting Diode (OLED) displays. Has a wide range of lighting angles. [0003] However, just because the display device has a wide light-emitting viewing angle in space, only a small part of the light energy is received by human eyes, and the utilization rate of light energy of the display device is low. In recent years, with the rapid development of various display devices, more attention has been paid to how to improve the utilization rate of light energy, which is also a technical problem to be solved urgently in the present invention. Contents of the invention [0004] The purpose of the embodiments of the present invention is to provide a liquid crystal lens panel and a disp...

Claims

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Application Information

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IPC IPC(8): G02F1/1343G02F1/29
CPCG02F1/134309G02F1/29G02F1/294G02F1/133526
Inventor 赵文卿董学陈小川高健王倩杨明卢鹏程许睿王磊牛小辰
Owner BOE TECH GRP CO LTD