G02F1/1303

Method for manufacturing liquid drop control device, liquid drop control device, and display device

The present invention has as an object to, by controlling how oil injected into a liquid drop control device wet spreads, make it harder for bubbles to remain in a cell. A liquid drop control device of the present invention is characterized in that in at least one substrate, there is a gap between an end face of a lyophobic layer and a seal material and the lyophobic layer and the seal material make contact with each other in at least one place.

ANISOTROPICALLY CONDUCTIVE MOISTURE BARRIER FILMS AND ELECTRO-OPTIC ASSEMBLIES CONTAINING THE SAME
20230046003 · 2023-02-16 ·

n electro-optic assembly includes a layer of electro-optic material configured to switch optical states upon application of an electric field and an anisotropically conductive layer having one or more moisture-resistive polymers and a conductive material, the moisture-resistive polymer having a WVTR less than 5 g/(m.sup.2*d).

Dynamic signage, glazed and patterned PDLC devices and methods for creating thereof
11493797 · 2022-11-08 · ·

A polymer dispersed liquid crystal (PDLC) film, comprising: at least one first transparent flexible film coated with conductive material; at least one liquid crystal dispersion, allocated between said at least one first transparent flexible film and at least one second transparent flexible film; at least one second transparent flexible film coated with conductive material; where the PDLC comprises a pattern or a signage. Furthermore, the invention comprises a multichannel controller that enables independent control of each segment of the pattern.

Handling equipment for placement shelf of display panel

A handling equipment for a placement shelf of display panel is provided. The handling equipment includes a rack, a rotatable driving wheel and a cleansing device. The cleansing device is configured to cleanse the driving wheel. The driving wheel and the cleansing device both are disposed on the rack. The cleansing device contacts with the driving wheel. The driving wheel is configured to contact a bottom frame of the placement shelf of display panel. The driving wheel is disposed with a cleaning layer on the radial periphery of the driving wheel.

Display panel and method for manufacturing same, bonding method, and display device

The present disclosure discloses a display panel and a method for manufacturing the same, a bonding method, and a display device. The display panel is provided with a bonding area and includes a bonding structure in the bonding area, and the bonding structure is provided with a through hole penetrating along a thickness direction of the bonding structure. The present disclosure helps to improve the bonding efficiency between the display panel and a flexible printed circuit.

Polarized light irradiation apparatus and method for polarized light irradiation
11573429 · 2023-02-07 · ·

A polarized light irradiation apparatus includes: a light source unit including a light source, and emitting parallel light derived from the light source; a polarizing plate for polarizing the parallel light emitted from the light source unit to output polarized light; a polarizing plate holder for holding the polarizing plate; a mask holder for holding a mask having a light transmissive part and a light shielding part; a work stage for holding a work that is irradiated with light that has been polarized by the polarizing plate and has passed the mask; a polarization direction changer for changing a direction of a polarization axis of light for irradiating the work held by the work stage; and an irradiation location changer for changing a location of the polarized light that irradiates the work.

Bubble removal apparatus comprising an acoustic wave generator that forms a standing acoustic field by generating a pair of acoustic waves and bubble removal method using the same

Provided is a bubble removal apparatus for removing a bubble on a substrate during a process of manufacturing a display panel or a semiconductor using a liquid, and more particularly, to a bubble removal apparatus using acoustic waves that collects a bubble on a substrate using an acoustic wave and removes the bubble by moving the bubble to a desired position, and a bubble removal method using the same.

DISPLAY DEVICE AND METHOD OF PRODUCING THE SAME

A display device includes a lighting device, a display panel, a memory, and a correction circuit. The lighting device includes a light exit area defined into light exit sections corresponding to light sources. The display panel includes a display area opposed to the light exit area and including pixels. The display area includes display sections to be opposed to the light exit sections. The memory stores data of pixel matrix linked to the display sections. The memory stores position data of the pixels that are not opposed to the corresponding light exit sections and deviation data when a position error is caused between the light exit area and the display area. The correction circuit is configured to determine whether the memory stores the position data of the pixels and link new pixel matrix units to the corresponding display sections based on the deviation data if determination result is affirmative.

Apparatus for aligning head module and system for treating substrate with the apparatus
11491781 · 2022-11-08 · ·

A head alignment apparatus for determining a reference position using position synchronization and aligning a plurality of head modules according to the reference position, and a substrate treating system including the same are provided. The head alignment apparatus may include, a reference position determining unit for determining a first reference position of a head transfer, in which a plurality of inkjet head modules are installed; and a mounting position determining unit for determining a second reference position of the inkjet head module based on the first reference position so that the inkjet head module can be moved from a current position to a second reference position, wherein the reference position determining unit determines a first reference position using a first image sensor installed on the same plane as the inkjet head module and a second image sensor installed facing the inkjet head module.

ADHESIVE LAYER FORMING APPARATUS AND DISPLAY DEVICE MANUFACTURING SYSTEM INCLUDING THE SAME
20230029555 · 2023-02-02 · ·

Disclosed are an adhesive layer forming apparatus and a display device manufacturing system including the same. The adhesive layer forming apparatus includes a first support chuck configured to move a first panel along a panel movement path in a first direction, a second support chuck provided side by side with the first support chuck in a second direction orthogonal to the first direction and configured to move a second panel along a panel movement path, and a first gantry configured to move a first head, which faces the first support chuck and the second support chuck, in the second direction on the first support chuck and the second support chuck and forms an adhesive layer on any one of the first panel and the second panel by jetting.