Abstract: A display device has alignment features that compensate for variability in open cells sourced from different vendors. A backlight is arranged behind or beneath an open cell to illuminate picture elements. The open cell and the backlight rest or reside within a cover shield. Because the open cell may have supplier variability, the cover shield has receptacles such as holes or apertures that align with features protruding from a module fixture. The modular fixture thus allows the open cell and the backlight to be arranged, aligned, and/or assembled to the covert shield, despite the supplier variability in the open cell.

Abstract: A display panel is provided. The display panel includes a first substrate faces a second substrate. The first substrate includes a plurality of first spacers and a plurality of second spacers. The second substrate includes a corresponding plurality of first protrusions and a plurality of second protrusions. A sum of a height of the first protrusion and a height of the first spacer is greater than that of the second spacer. Each of the first spacers includes at least one protrusion. A length of an orthographic projection of each protrusion on a plane of the first substrate is longer in one direction.

Abstract: A liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer, a first polarizing plate, and a second polarizing plate. The first substrate includes a first dielectric substrate, first and second electrodes, provided over the first dielectric substrate and configured to generate a transverse electric field in the liquid crystal layer, at least either of which has a plurality of slits, and a first alignment film placed in contact with the liquid crystal layer. The first substrate further includes an inorganic insulating layer provided between the second electrode and the first alignment film. The difference between the refractive index of the inorganic insulating layer and the refractive index of the second electrode is smaller than or equal to 0.20. The thickness of the inorganic insulating layer is greater than or equal to 50% of the thickness of the second electrode and greater than or equal to 40 nm.

Abstract: A display panel includes a first substrate, a second substrate, and a cover plate which are horizontally stacked on each other and together define a side connection region extending vertically on outer surfaces of lateral end portions of the first substrate, the second substrate, and the cover plate. An electrically conductive connection layer and an electrical functional assembly electrically connected to the same are placed on the side connection region. Insulating layers and conductive layers between them are on the first substrate, a lateral end portion of at least one of the conductive layers is provided with a bonding pad extended to the side connection region and electrically connected to the electrically conductive connection layer, so as to establish electrical connection between the electrical functional assembly and the conductive layers. The display panel can effectively shorten a width of its edge, and realize a “narrow bezel” design.

Abstract: A pixel array substrate includes a substrate, a plurality of pixel structures, a peripheral trace and a plurality of first patterns. The substrate has an active area and a peripheral area outside the active area. The plurality of pixel structures is disposed in the active area of the substrate. Each of the pixel structures includes a signal line, an active device electrically connected to the signal line and a pixel electrode electrically connected to the active device. The peripheral trace is disposed in the peripheral area of the substrate. A plurality of first patterns is disposed in the peripheral area of the substrate. Each of the first patterns includes a first trunk portion and at least one first branch portion crossed with the first trunk portion. The first trunk portion is electrically connected to the peripheral trace or the signal line of the pixel structure.

Abstract: Provided is a liquid crystal device manufacturing method capable of accurately cleaving a substrate when it is cleaved from grooves formed therein by reducing the variation in depth of the grooves. A structure is fabricated. Drive substrates having terminal portions are formed by dividing a first substrate. A protection film is attached to a second substrate side of the structure. Grooves are formed in the second substrate near the terminal portions through the protection film. Counter substrates are formed by cleaving the second substrate from the grooves, the end surface of each counter substrate on the terminal portion side including a cleaved surface. Liquid crystal devices are fabricated in each of which a drive substrate and a counter substrate are bonded to each other by a seal, and a liquid crystal is filled in a gap between the drive substrate and the counter substrate and sealed by the seal.

Abstract: An optically active structure and a display device are presented. The device utilized an optically active structure comprising liquid crystal material and a plurality of nanorods configured to emit light in one or more predetermined ranges in response to pumping light. Variation in orientation of the liquid crystal varies orientation of the nanorods and modulated light emission therefrom.

Abstract: A multi-spectral lens comprises a circular polarizer and a tunable cholesteric filter having an associated reflection band. Incoming light is circularly polarized to one handedness by the circular polarizer, and the tunable cholesteric filter transmits the circularly polarized light and reflects the opposite handedness of the circularly polarized light if within the reflection band of the filter, with the reflection band of the tunable cholesteric filter varying with a control voltage. In a preferred embodiment, a mirror is arranged to receive light transmitted by the tunable cholesteric filter and reflect it back towards the filter with flipped handedness, with the reflected light with flipped handedness that is within the reflection band of the tunable cholesteric filter reflected by the tunable cholesteric filter back toward the mirror. The architecture described effectively converts the reflection band of a tunable cholesteric filter into a tunable bandpass filter for a multi-spectral imaging lens.

Abstract: The invention provides a display panel and a display device. An array substrate of the display panel includes signal transmission circuits and a control signal circuit. The signal transmission circuits include a first signal transmission circuit and a second signal transmission circuit in the circuit region. The second signal transmission circuit and the control signal circuit are disposed at the same layer. Therefore, there is no need to provide a hole for electrical connection between second signal transmission circuit and control signal circuit in the circuit region. The density of the holes in the circuit region is reduced.

Abstract: A display module and a display device are provided. The display module includes a main display area, an auxiliary display area, and a non-display area; a light-emitting surface; a display panel, an adapter component, and a flexible circuit board. The adapter component is disposed on a side of the substrate of the display module adjacent to the light-emitting surface and in a first non-display area. The adapter component includes a flexible substrate, a plurality of mutually insulated second pads and a plurality of mutually insulated third pads. The plurality of mutually insulated second pads and the plurality of mutually insulated third pads are all disposed on a side of the flexible substrate adjacent to the substrate; and the plurality of mutually insulated second pads are disposed on a side of the plurality of mutually insulated third pads adjacent to the main display area.

Abstract: The present application relates to an optical isolation device. The present application provides an optical isolation device having a high transmittance in a forward direction and an excellent isolation ratio. Such an optical isolation device can be applied to various applications such as the field of optical communication or laser optics, the field of security or privacy protection, brightness enhancement of displays, or a use for hiding and covering.

Abstract: A liquid crystal display device is provided. The liquid crystal display device comprises a liquid crystal cell and a backlight module, and the liquid crystal cell comprises a color filter, an array substrate, a liquid crystal layer, an upper polarizer, and a lower polarizer. The color filter comprises a glass substrate, a plurality of black matrixes, and a plurality of color blocks, and the color blocks are doped with infrared quantum dots, the array substrate comprises a plurality of infrared sensing layers, the infrared sensing layers are located within corresponding shielding areas of the array substrate on which the black matrixes project. The in-panel recognition can be implemented through integrating the infrared quantum dots in the color blocks of the liquid crystal display device and disposing the infrared sensing layers in the shielding areas of the array substrate.

Abstract: A display panel and a display device are provided. The display panel includes: a lower substrate and an upper substrate cell-assembled together; a light-emitting control layer disposed between the lower substrate and the upper substrate; and a plurality of pixel units defined by a plurality of data lines and gate lines intersected with each other. Each pixel unit includes a plurality of subpixel areas. One or more side surfaces of the lower substrate are configured to receive incidence of the collimated light. The light-emitting control layer is configured to control the light-emitting directions and the light-emitting colors of the subpixel areas, to allow the light-emitting directions of the subpixel areas toward the central portion of the display panel. The light-emitting control layer is also configured to control the display grayscale of the subpixel areas.

Abstract: A liquid crystal device (300) includes a liquid crystal panel (200) and a liquid crystal driver (100). The liquid crystal panel (200) includes a segment electrode (ESD1), a segment signal line (LSD1) connected to the segment electrode (ESD1), and a segment signal line (LSD2) connected to the segment electrode (ESD1). The liquid crystal driver (100) includes a segment terminal (TSD1) to be connected to the segment signal line (LSD1), a segment driving circuit that outputs a segment driving signal to the segment terminal (TSD1), a segment terminal (TSD2) to be connected to the segment signal line (LSD2), and an anomalous segment detection circuit that detects anomalous driving of the segment electrode (ESD1) based on a segment monitoring signal that is input to the segment terminal (TSD2) from the segment electrode (ESD1) via the segment signal line (LSD2).

Abstract: The present disclosure provides a display panel, a manufacturing method thereof, and a display device. By disposing a conductive film at terminals of an array substrate and a color filter substrate having sides flush with each other, forming a chamfer on an edge of a bonding area corresponding to the color filter substrate or the array substrate, and making a chip on film bonded to the conductive film and bent along the chamfer for bonding, frame widths of display panels and risks of broken lines in a frame area of display panels are reduced.

Abstract: This head-mounted display is provided with, closer to the viewing side than a color filter having a black matrix between pixels in a liquid crystal display panel (160), an anisotropic optical film (150), the linear transmittance of which changes according to the angle of incident light, wherein the anisotropic optical film (150) includes a single-layered or multilayered anisotropic light diffusion layer, on at least on one surface of the anisotropic light diffusion layer, surface asperities having an arithmetic average roughness Ra of 0.10 ?m or less, which is measured in accordance with JIS B0601-2001, are formed, the anisotropic light diffusion layer has a matrix region and a plurality of pillar regions having a refractive index different from that of the matrix region, and the visibility of the black matrix is lowered by the anisotropic optical film (150), thereby making it possible to obtain a higher sense of immersion without feeling coloring.

Abstract: A liquid crystal phase shifter is provided, and includes a first substrate and a second substrate opposite to each other, and a liquid crystal layer between the first substrate and the second substrate. The first substrate includes a first base plate and a first electrode layer at a side of the first base plate proximal to the liquid crystal layer. The second substrate includes a second base plate and a second electrode layer at a side of the second base plate proximal to the liquid crystal layer. The first electrode layer includes a main body structure having a first side and a second side opposite to each other with respect to a length direction of the main body structure, and a plurality of branch structures connected to at least one of the first side and the second side of the main body structure.

Abstract: A liquid crystal display panel having a plurality of pixels arrayed in a matrix, the liquid crystal display panel comprising: a plurality of first signal lines; a transistor provided in each of the plurality of pixels; and a pixel electrode provided in each of the plurality of pixels, wherein, in each of the plurality of pixels, the pixel electrode includes a first pixel electrode and a second pixel electrode that are separated across the first signal line corresponding to the pixel and a bridge electrode that extends over the first signal line and connects the first pixel electrode and the second pixel electrode, the first pixel electrode has a plurality of first line electrodes extending in a first direction, and the second pixel electrode has a plurality of second line electrodes extending in a second direction different from the first direction.

Abstract: A touch and/or display panel with minimal border area includes a first substrate with first and second opposite surfaces. The panel further comprises a film on the first surface and bent to the second surface, the film is flexible and wires are patterned into the film. The film comprises first and second ends, the first end is located on the first surface, and the second end is located on the second surface and a chip is formed on the second end. A method for making the panel is also disclosed.

Abstract: A display apparatus includes a display panel configured to display an image. A first mold is disposed under the display panel and includes a plurality of sidewall portions. A second mold is disposed adjacent to one of the sidewall portions and is coupled to the first mold. At least one flexible circuit board is connected to the display panel and is disposed between the first and second molds. The second mold includes a bottom mold covering one edge area of a bottom surface of the first mold. A cover mold covers the one sidewall portion of the first mold. A first distance between an inner side surface of the cover mold and an outer side surface of the one sidewall portion of the first mold is substantially constant.