G02F1/133374

Optical assembly, optical device, and manufacturing method thereof
11237446 · 2022-02-01 · ·

An optical assembly for an optical device. The optical assembly comprises a first substrate and a second substrate opposite the first substrate. A dimming structure is disposed between the first substrate and the second substrate. A light shielding structure is disposed on a surface of the second substrate opposite to the first substrate. The light shielding structure is configured to absorb at least one of ultraviolet light, near-ultraviolet light, infrared light, or far-infrared light in the sunlight and output an electrical control signal, and the dimming structure is configured to adjust light transmittance in response to the electrical control signal.

Polymeric Dispersed Liquid Crystal Light Shutter Device and System and Method for Forming the Same
20170269400 · 2017-09-21 ·

A polymeric dispersed liquid crystal light shutter device employing an electronically tunable lens and system and method for forming the same are disclosed. In one embodiment of the system, a patterned UV-photomask with an image is superposed on a pre-cure or un-cured polymer dispersed liquid crystal (PDLC) light shutter device having liquid crystals dispersed in a polymer binder system between two substrates. UV-light is applied during curing. The liquid crystal microdroplet sizes vary according to the image on the patterned mask such that domains of larger liquid crystal microdroplet sizes correspond to the image and domains of smaller liquid crystal microdroplet sizes correspond to negative space relative to the image. Upon tuning an electric field, the PDLC light shutter device changes states from presenting a surface having an image formed by partially-scattering regions contrasted against clear non-scattering regions, to a surface characterized by mostly or entirely clear, non-scattering light transmittance.

Polymeric Dispersed Liquid Crystal Light Shutter Device and System and Method for Forming the Same
20170269396 · 2017-09-21 ·

A polymeric dispersed liquid crystal light shutter device and system and method for forming the same are disclosed. In one embodiment of the system, a catoptric form having a shape is subjacently positioned below a pre-cure or un-cured polymer dispersed liquid crystal (PDLC) light shutter device having liquid crystals dispersed in a polymer binder system between two substrates. Light is applied during curing. The liquid crystal microdroplet sizes vary according to the shape of the catoptric form such that domains of smaller liquid crystal microdroplet sizes correspond to the shape and domains of larger liquid crystal microdroplet sizes correspond to negative space relative to the shape. Upon tuning an electric field, the PDLC light shutter device changes states from presenting a surface having an image formed by non-scattering regions contrasted against opaque scattering regions, to a surface characterized by mostly or entirely clear, non-scattering light transmittance.

DISPLAY DEVICE
20170253178 · 2017-09-07 ·

A display device includes a liquid crystal panel providing a display surface where an image is displayed, a backlight emitting light to the liquid crystal panel from behind, a real object placed between the liquid crystal panel and the backlight and visible through the liquid crystal panel, and a controller controlling the liquid crystal panel such that a specific pixel region of the display surface behind which the real object is positioned is higher in light transmittance than another pixel region of the display surface.

ARRAY SUBSTRATE AND METHOD FOR FABRICATING SAME, AND METHOD FOR DETECTING ALIGNMENT ACCURACY

The present disclosure provides an array substrate and a method for fabricating the same, a method for detecting alignment accuracy, and a liquid crystal display panel, wherein a dummy color resist unit is disposed on a periphery of a display area of a substrate, and a side or a center point of the dummy color resist unit is designed to be at a predetermined distance from an adjacent signal line. Therefore, it is only necessary to measure a distance between the side or the center point of the dummy color resist unit and a signal line adjacent to it, and compare the measured distance with the predetermined distance to estimate alignment accuracy of color resist units. It is not necessary to dispose detection units in a non-display area of the array substrate so that an area of the non-display area can be reduced to achieve ultra-narrow frame design.

DISPLAY PANEL, DISPLAY SCREEN, AND ELECTRONIC APPARATUS
20210406624 · 2021-12-30 ·

A display panel, a display screen, and an electronic apparatus are provided. Wherein, the display panel includes a first limiting part and a second limiting part, wherein the first limiting part and the second limiting part are configured to limit an identification pattern within a preset region; a first sealing part disposed between the first limiting part and the second limiting part and disposed on a first side of the identification pattern; and a first vacuum area disposed on a second side of the identification pattern.

Liquid crystal panel and method for manufacturing same

A liquid crystal panel and a method for manufacturing the liquid crystal panel is provided. The liquid crystal panel includes an upper substrate and a lower substrate disposed opposite to each other, a plurality of color resistances disposed on a side of the upper substrate facing the lower substrate, and a frame adhesive and a liquid crystal layer disposed between the upper substrate and the lower substrate; a plurality of display regions are enclosed between the upper substrate and the lower substrate by the frame adhesive; each display region includes one color resistance, each color resistance includes one numerical hollow pattern, and the numerical hollow pattern of each color resistance is not same as others; the liquid crystal layer includes a plurality of liquid crystals disposed in the display regions; a clearing point temperature of the liquid crystal of each different display region is not same as others.

Method of manufacturing array substrate, array substrate, and LCD panel

The disclosure provides a method of manufacturing an array substrate, an array substrate, and a liquid crystal display (LCD) panel. A non-display area of the array substrate includes a substrate, an alignment mark, an insulating layer, a hydrophobic layer, and a black photo spacer (BSP) pattern. The hydrophobic layer is disposed on the insulating layer corresponding to the alignment mark. When a BSP material is coated, a thickness of a BSP layer on the hydrophobic layer is reduced, thereby effectively fixing a problem that it is difficult to recognize an alignment mark.

Display substrate, display panel, display device and manufacturing method thereof

A display substrate, a display panel, a display device and a manufacturing method thereof are provided. The display substrate includes a display area and a non-display area. The display substrate further includes a base substrate; and a color resist layer and a light reflecting layer sequentially arranged on the non-display area of a first surface of the base substrate, wherein the first surface and a second surface of the base substrate are two surfaces opposite to each other and the second surface is located at a light exiting side of the display substrate.

METHOD FOR MANUFACTURING A DIGITAL DISPLAY DEVICE AND DIGITAL DISPLAY DEVICE

A method for manufacturing a digital display device which includes an optically active medium disposed between at least one electrode and a corresponding counter-electrode, the optical properties of the optically active medium being modifiable by applying an electric current or voltage between the at least one electrode and the at least one corresponding counter-electrode, the digital display device including a transparent display surface through which at least one piece of information displayed by this digital display device is perceptible, the manufacturing method including the step of providing the transparent display surface of the digital display device with at least one first and one second decorative and/or functional pattern, the first pattern having a thickness different from that of the second pattern. A digital display device provided with at least one first and one second decorative and/or functional patterns whose thicknesses are not the same.