A polymer dispersed liquid crystal light guide lighting display device and lighting display equipment
A technology of dispersing liquid crystal and light guide lighting, applied in optics, nonlinear optics, instruments, etc., can solve the problems of unable to achieve photoelectric effect, unable to achieve high-resolution multi-pixel display, etc., to improve the user experience.
Active Publication Date: 2019-09-20
BEIJING BAYI SPACE LCD MATERIALS TECH
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Problems solved by technology
Due to the limitation of a single driving method, it is impossible to achieve high-resolution multi-pixel display, let alone other photoelectric effects
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[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 polymer-dispersed liquid crystal photoconductive lighting display device, comprising: a first glass substrate, a second glass substrate, a polymer-dispersed liquid crystal droplet film, an LED light source, a photoelectric sensor, a transparent conductive layer and a conductive drive Floor;
[0035] The polymer-dispersed liquid crystal droplet film is located between the transparent conductive layer and ...
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The invention provides a polymer dispersed liquid crystal light guide lighting display device and lighting display equipment. The device comprises a first glass base plate, a second glass base plate, a polymer dispersed liquid crystal microdroplet thin film, an LED light source, a photoelectric sensor, a transparent conducting layer and a conductive driver layer; the polymer dispersed liquid crystal microdroplet thin film is arranged between the transparent conducting layer and the conductive driver layer, the LED light source is located on at least one side of the first glass base plate, the LED light source and the conductive driver layer are connected to the photoelectric sensor, and the polymer dispersed liquid crystal microdroplet thin film, the transparent conducting layer and the conductive driver layer are located between the first glass base plate and the second glass base plate; whether the LED light source is opened or not is judged through the illumination intensity of the external environment obtained by the photoelectric sensor; the LED light source or external environment light can scatter on the first glass base plate and / or the second glass base plate to display images on the first glass base plate and / or the second glass base plate, provide the function of viewing and illumination for users, and improve the user experience.
Description
technical field [0001] The invention relates to the field of display technology, in particular to a polymer dispersed liquid crystal light guide lighting display device and lighting display equipment. Background technique [0002] At present, polymer dispersed liquid crystal film is used as a single-pixel light valve for ambient light, that is, dimming glass is used in the construction industry. Due to the limitation of a single driving method, it is impossible to achieve high-resolution multi-pixel display, let alone other photoelectric effects. Contents of the invention [0003] Aiming at the defects in the prior art, the present invention provides a polymer dispersed liquid crystal light guide lighting display device and lighting display equipment, so that the display device is a transparent display device when the light in the external environment is strong. In the case of relatively dark light, the display device can be used as a display light to provide users with v...
Claims
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IPC IPC(8): G02F1/13357G02F1/1334
CPCG02F1/1334G02F1/133615G02F1/133612G02F1/133614
Inventor 马耀东
Owner BEIJING BAYI SPACE LCD MATERIALS TECH