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Display component, display device and control method thereof

A display device and display component technology, applied in optical components, instruments, optics, etc., can solve the problems that liquid crystal displays cannot realize stereoscopic display, etc.

Active Publication Date: 2021-10-08
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, with the development of display technology, stereoscopic display has been favored by consumers, but the existing liquid crystal display with a polymer dispersed liquid crystal layer cannot realize stereoscopic display, so it cannot achieve both stereoscopic display function and 2D ( 2Dimension, two-dimensional) display function

Method used

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  • Display component, display device and control method thereof
  • Display component, display device and control method thereof
  • Display component, display device and control method thereof

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] An embodiment of the present invention provides a display component, such as figure 1 As shown, it includes a polymer-dispersed liquid crystal layer 10, a first electrode layer 20 and a second electrode layer 30 for providing an electric field for the polymer-dispersed liquid crystal layer 10, and is arranged on the display side of the polymer-dispersed liquid crystal layer 10 close to the display component. Birefringent lens grating 40; in the thicknes...

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Abstract

The invention provides a display component, a display device and a control method thereof, and relates to the field of display technology, how to make a liquid crystal display with a polymer dispersed liquid crystal layer not only have a three-dimensional display function, but also have a 2D display function. The display component includes a polymer dispersed liquid crystal layer, a first electrode layer and a second electrode layer for providing an electric field for the polymer dispersed liquid crystal layer, and is arranged on the polymer dispersed liquid crystal layer close to the display component A birefringent lens grating on the display side; in the thickness direction of the polymer liquid crystal layer, the first electrode layer overlaps with the second electrode layer to form a plurality of pixel areas; the birefringent lens grating is used for The collimated light of the first polarization direction emitted from each pixel area is emitted along the original optical path, and the collimated light of the second polarization direction emitted from each of the pixel areas is refracted to the viewing angle corresponding to each of the pixel areas. field; the first polarization direction is perpendicular to the second polarization direction.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display component, a display device and a control method thereof. Background technique [0002] With the development of display technology, active research has been conducted on transparent display devices capable of realizing image display on a display panel and making objects on the back of the display panel visible. This transparent display device can be applied to vehicle windshields, residential glass, window glass, building curtain walls, etc. to provide the information required by users. Therefore, this type of transparent display device has become a hot research topic at present. [0003] PDLC (Polymer Dispersed Liquid Crystal, Polymer Dispersed Liquid Crystal) is to mix low-molecular liquid crystal (liquid crystal, LC) with prepolymer, and undergo polymerization reaction under certain conditions to form micron-sized liquid crystal droplets uniformly dispersed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1334G02F1/1343G02F1/1335G02B30/25G02B30/27
CPCG02F1/1334G02F1/133504G02F1/133526G02F1/133528G02F1/1343G02B30/27G02B6/0046G02B6/0056G02B5/1833G02B5/3083G02F1/13362G02F1/133531G02F1/133605G02F1/13363G02F1/134336
Inventor 魏伟
Owner BOE TECH GRP CO LTD