Patent classifications
G02F2202/28
Liquid crystal display device
Discussed is a liquid crystal display device which facilitates to repair a backlight unit and corresponding internal parts without separation of a cover glass and a liquid crystal display panel, wherein the liquid crystal display device includes a liquid crystal display panel, a backlight unit disposed at a lower side of the liquid crystal display panel, and a conductive tape electrically connected with the liquid crystal display panel and the backlight unit, wherein the conductive tape includes a first conductive adhesive member, a non-adhesive pad attached to one surface of the first conductive adhesive member, and a second conductive adhesive member attached to the other surface of the first conductive adhesive member, and wherein the first conductive adhesive member is attached to the liquid crystal display panel, and the second conductive adhesive member is attached to the backlight unit.
Liquid crystal display device
A liquid crystal display device in which light leak and a tint change when being seen from an oblique direction at the time of black display are suppressed. The liquid crystal display device includes: a liquid crystal cell and a pair of polarizing plates that are disposed such that the liquid crystal cell is interposed between the pair of polarizing plates, in which a tilt angle of the liquid crystal compound is 1.0° or less, respective color filters that are disposed on respective pixel regions of the liquid crystal cell are provided between the pair of polarizing plates, Rth of the respective color filters satisfy predetermined requirements, the polarizing plate that is disposed on the visible side among the pair of polarizing plates includes an optical compensation layer and a polarizer in this order from the liquid crystal cell side, and the optical compensation layer satisfies a predetermined requirement.
DISPLAY SUBSTRATE ASSEMBLY, DISPLAY PANEL AND ITS MANUFACTURING METHOD, AND DISPLAY DEVICE
The present disclosure provides a display substrate assembly, a display panel and its manufacturing method, and a display device. The display substrate assembly comprises a display substrate, a first spacer and a second spacer arranged at one side of the display substrate wherein a height of the first spacer is no greater than a height of the second spacer, and a pressure-sensitive adhesive layer arranged at an end of the second spacer away from the display substrate. The present disclosure can prevent slip of the second spacer when the display panel is subjected to a horizontal external force.
Encapsulated Electrochromic Display, and Methods of Making and Using the Same
The present disclosure concerns an encapsulated electrochromic display and a method for encapsulating the same. The method includes forming the electrochromic display on a first encapsulation layer, conditioning the electrochromic display in an environment having a predetermined minimum water vapor therein, and applying a second encapsulation layer on the electrochromic display. The electrochromic display includes at least a first electrode, a second electrode, and an electrochromic layer between the first and second electrodes. At least one of the first and second electrodes is formed by a roll-to-roll printing process and comprises a material having an air or water vapor permeability sufficient to allow water vapor to permeate the electrochromic layer during the roll-to-roll printing process, and at least one of the first and second encapsulation layers is optically transparent. In the encapsulated electrochromic display, the electrochromic layer includes a predetermined minimum amount of water or moisture therein.
Dissipation Layer in a Display Device
A dissipation or rigid support layer for a display device (such as a touch screen display device) is provided herein. The display device may include a display unit (e.g., a LCD unit and backlight unit), an internal electronics component, and a dissipation layer disposed between the display unit and the internal electronics component. The dissipation layer may be affixed to a surface of the display unit, and the dissipation layer may be configured to at least partially disperse a mechanical force applied by the internal electronics component on the display unit when an input force moves the dissipation layer into contact with the internal electronics component. In some examples, the dissipation layer is affixed to the surface of the display unit via an adhesive layer (e.g., an optically clear adhesive layer).
LIQUID CRYSTAL DISPLAY APPARATUS
A liquid crystal display apparatus including a display panel having a display area which displays an image and a non-display area, and a window which overlaps the display panel. The display panel includes a first display substrate, a second display substrate, a liquid crystal layer, a sealing member, and a buffer member. The second display substrate is disposed between the first display substrate and the window. The liquid crystal layer is disposed between the first and second display substrates. The sealing member is disposed between the first and second display substrates. The buffer member contacts at least one of the first and second display substrates in the non-display area and is disposed farther away from the liquid crystal layer than the sealing member, wherein the buffer member contacts the sealing member and the window.
Precision coating of viscous liquids and use in forming laminates
A process including providing a coating head having an external opening in flow communication with a source of a first coating liquid, positioning the coating head relative to a substrate to define a gap between the external opening and the substrate, creating relative motion between the coating head and the substrate in a coating direction, and dispensing a predetermined quantity of the first coating liquid from the external opening onto at least a portion of at least one major surface of the substrate to form a discrete patch of the first coating liquid in a predetermined position on at least a portion of the major surface of the substrate. The first coating liquid as dispensed exhibits a viscosity of at least 1 Pascal-sec. In some exemplary embodiments, the first coating liquid is a liquid optically clear adhesive composition used in a laminate including a light emitting or reflecting device component.
Pressure-sensitive adhesive composition
Provided are a pressure-sensitive adhesive composition, an optical member, a polarizing plate and a display device. The pressure-sensitive adhesive composition having physical properties required for an optical member using a particular block copolymer and an antioxidant or a photostabilizer, which forms a fine phase change region in a crosslinking structure, and particularly having excellent bending preventability and storage stability may be provided. Such a pressure-sensitive adhesive composition may be used for optical uses, for example, to laminate various optical members, or apply an optical member to a display device.
Set of polarizing plates having a young's modulus and front-plate-integrated liquid crystal display panel comprising the same
Provided are a set of polarizing plates comprising a front-plate-integrated polarizing plate to be disposed at a viewing side of a liquid crystal cell and a back-side polarizing plate to be disposed at a back side of the cell, and a front-plate-integrated liquid crystal display panel including the set of polarizing plates. The front-plate-integrated polarizing plate including a front-side polarizing plate and a front plate disposed at a viewing side of the front-side polarizing plate, being stuck via an ultraviolet curing type resin or a pressure sensitive adhesive, and having a Young's modulus of at least 2 GPa. A distance d1 to the liquid crystal cell from the surface of a polarizer of the front-side polarizing plate is larger than a distance d2 to the liquid crystal cell from the surface of a polarizer of the back-side polarizing plate.
CURVED LIQUID CRYSTAL PANEL AND CURVED LIQUID CRYSTAL DISPLAY DEVICE
The invention provides a curved liquid crystal panel, including a first substrate, a second substrate disposed opposite to the first substrate, frame adhesive and a plurality of holders, the space includes a central region, marginal regions and interim regions between the central region and the marginal regions, the holders are disposed in the space and between the first substrate and the second substrate, a first bearing layer is disposed on ends towards the first substrate on the holders in the central region, the first bearing layer supports the first substrate by a plane, a second bearing layer is disposed in the interim regions, the second bearing layer supports the first substrate by a supporting plane formed by a plurality of points, a third bearing layer is disposed on ends towards the first substrate on the holders in the marginal regions.