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Transparent display panel, preparation method thereof and display device

A technology of transparent display panel and transparent substrate, which is applied in instruments, optics, nonlinear optics, etc., can solve the problems of low contrast, influence of display effect, and high driving voltage

Pending Publication Date: 2020-10-13
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, transparent waveguide display devices based on polymer-stabilized liquid crystals have the problems of high driving voltage and low contrast, which affect the display effect.

Method used

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  • Transparent display panel, preparation method thereof and display device
  • Transparent display panel, preparation method thereof and display device
  • Transparent display panel, preparation method thereof and display device

Examples

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Embodiment Construction

[0048] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0049] The waveguide transparent display based on polymer stabilized liquid crystal (PSLC) has obvious advantages in transparency, response speed, color display, etc. The characteristic of this display is that the liquid crystal box itself can be used as a light guide plate and display at the same time. The light source is incident from the side, and when no display is required, the display box is in a transparent state, just...

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Abstract

The invention provides a transparent display panel, a preparation method thereof and a display device. The transparent display panel comprises a cover plate and a driving substrate which are oppositely arranged, wherein a polymer stable liquid crystal layer and a frame sealing glue are arranged between the cover plate and the driving substrate; and a first groove is formed in the position, corresponding to the frame sealing glue, of at least one of the cover plate and the driving base plate, and a part of the spacer in the frame sealing glue is located in the first groove. The spacer is located in the first groove, so that the distance between the cover plate and the driving substrate can be smaller than the height of the spacer, the box thickness can be reduced, and a contrast ratio of waveguide transparent display based on the polymer stabilized liquid crystal is improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a transparent display panel, a preparation method thereof, and a display device. Background technique [0002] With the development of technology, transparent displays have gradually entered people's lives, such as transparent shop windows, transparent traffic signs, transparent watches, transparent vehicle displays, etc., with broad application prospects. [0003] The waveguide transparent display based on polymer stabilized liquid crystal (PSLC) has obvious advantages in transparency, response speed, color display, etc. However, transparent waveguide display devices based on polymer-stabilized liquid crystals have the problems of high driving voltage and low contrast, which affect the display effect. [0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333G02F1/1339G02F1/1335G02F1/1334G02F1/1343G02F1/1337
CPCG02F1/1333G02F1/1339G02F1/13394G02F1/133512G02F1/1334G02F1/1343G02F1/1337
Inventor 王龙秦广奎彭依丹贾南方
Owner BOE TECH GRP CO LTD
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