Abstract: An organic light emitting diode (OLED) display device and a method of manufacturing thereof are provided. The organic light emitting diode display device includes a display area and a non-display area. The display area includes a pixel area and a photosensitive area disposed between the pixel areas. The photosensitive area includes a first thin film transistor. The pixel area includes a second thin film transistor, which the same type as the first thin film transistor. The non-display area includes a third thin film transistor, which is a different type from the first thin film transistor.

Abstract: A wiring board includes position detection lines, position detection electrodes, a line, connection lines, and a short-circuit line. The position detection lines extend along a first direction and transmit at least position detection signals. The position detection electrodes are arranged at intervals with respect to the first direction and connected to the position detection lines. The line is disposed between the position detection electrodes that are adjacent to each other with respect to the first direction and the line extends in a second direction that crosses the first direction. The connection lines extend along the first direction and are connected to the position detection electrodes. The connection lines are arranged at intervals with respect to the second direction. The short-circuit line extends along the second direction and overlaps the line via an insulating film and is connected to the connection lines.

Abstract: The liquid crystal display device of the present invention includes an active matrix substrate including a first electrode, a first insulating layer, and second electrodes including a first linear electrode; a color filter substrate including a black matrix, a color filter layer, a third electrode including second linear electrodes, and a fourth electrode which is a floating electrode. The third electrode and the fourth electrode are disposed between the black matrix and the liquid crystal layer. The second linear electrodes extend in a second direction and each overlap a portion of the black matrix extending in the second direction. The fourth electrode is disposed between the second linear electrodes and overlaps the black matrix in a plan view. The control circuit switches between application of driving voltage and application of constant voltage to the third electrode.

Abstract: A method of manufacturing a display panel includes fabricating a display portion on a glass substrate; forming a barrier layer on the glass substrate outside the display portion; forming an encapsulation film on the barrier layer and the display portion; and obtaining a panel area by removing the barrier layer and the encapsulation film outside a predetermined limited area on the glass substrate. The predetermined limited area corresponds to the display portion.

Abstract: A flexible display module, a manufacturing method thereof, and a flexible display device are provided. The flexible display module includes a flexible display panel; a back plate, a buffer material layer, a first adhesive layer, and a metal plate under the flexible display panel; a polarizer, a second adhesive layer, and a cover plate on the flexible display panel. The back plate is positioned in a non-bending area. The buffer material layer is positioned in a bending area and is disposed in a same layer as the back plate. A side of the first adhesive layer is bonded to the back plate and the buffer material layer, and another side thereof is bonded to the metal plate.

Abstract: An array substrate, a manufacturing method thereof, and a display panel are provided. The array substrate includes a bending area and a non-bending area, and further includes an inorganic stacked layer disposed on a substrate layer. A recess is formed on the inorganic stacked layer in the bending area. A plurality of first metal lines are disposed in the inorganic stacked layer at two sides of the bending area. A filling layer is filled in the recess. The array substrate further includes a second metal line disposed on the inorganic stacked layer and the filling layer, and the first metal lines at the two sides of the bending area form a lap joint by the second metal line.

Abstract: A foldable display device includes a first casing and a second casing. The first casing is rotatable about a first rotation center, and the second casing is rotatable about a second rotation center. Coordinates of an orthographic projection of the first rotation center on an xoy coordinate plane are (x1, y1), and coordinates of an orthographic projection of the second rotation center on the xoy coordinate plane are (?x1, y1). A predetermined value is defined by a sum of coordinate values x1 and y1, the coordinate value x1 is greater than zero, and the coordinate value y1 is greater than ?0.3 millimeter (mm) and less than or equal to one mm.

Abstract: A manufacturing method of display panel, a display panel and a display device are disclosed. The manufacturing method includes following steps: providing a substrate, forming a first barrier layer on the substrate, forming a conductive layer on the first barrier layer, forming a second barrier layer on the conductive layer, forming a photoresist pattern on the second barrier layer, and then performing a plasma treatment on the photoresist pattern to form a first gap between the photoresist pattern and the second barrier layer.

Abstract: A display panel, a display device, and a driving method thereof are provided. A light-reflecting layer is disposed under a light-emitting layer of the display panel. When the display panel is under strong light, the light-emitting layer does not work, and the light-reflecting layer reflects natural light to achieve a full-color display. When the display panel is in low light or darkness, the light-emitting layer works, and the light-reflecting layer reflects the light emitted by the light-emitting layer to reduce a working intensity of the light-emitting layer and achieves the full-color display, thereby improving service life and visual effect of organic light emitting diodes (OLEDs).

Abstract: A photoelectric conversion panel includes: a thin film transistor; a first organic film formed in an upper layer with respect to the thin film transistor; a photoelectric conversion element formed in an upper layer with respect to the first organic film; and a first inorganic insulating film formed so as to cover at least a part of the first organic film, wherein the first inorganic insulating film has a through hole that exposes a part of the first organic film.

Abstract: Embodiments of the present disclosure are directed to a pixel circuit and a display panel. The pixel circuit includes a light-emitting device, a driving transistor, a data signal writing module, a threshold voltage compensation module, a first initialization module, a light-emitting control module, and a coupling capacitor. By adding a coupling capacitor in the pixel circuit, the gate potential of the driving transistor is maintained at the initial value under a long period of display.

Abstract: The present invention discloses a display device and a manufacturing method thereof, including the following steps: forming a thin-film transistor array substrate, the thin-film transistor array substrate including a first surface and a second surface that are disposed opposite to each other; forming a protective layer on the first surface; forming a metal layer on the second surface by a first patterning; forming a metal member by performing a second patterning on the metal layer; forming a patterned insulating layer on the second surface; forming an electrode layer on the metal member; forming a planarization layer on the electrode layer and the insulating layer; and removing the protective layer.

Abstract: The present invention provides a display panel and a display device. The display panel includes a transparent substrate and a polyimide (PI) substrate. The PI substrate is placed at one side of the transparent substrate. An uneven structure is provided inside the PI substrate or arranged on one side of the PI substrate facing the transparent substrate.

Abstract: The present application provides a touch display panel and a display device. A plurality of touch units of the touch display panel includes a plurality of first electrode sets, a plurality of second electrode sets, and dummy electrodes. The first electrode sets include a plurality of first electrodes, the second electrode sets include a plurality of second electrodes. The first electrodes, the second electrodes, and the dummy electrodes are disposed insulatively from one another. The dummy electrodes are disposed in dummy electrode regions surrounded and formed by the first electrode sets and the second electrode sets.

Abstract: A display panel includes a base, a plurality of sub-pixels and a plurality of gate control lines that are disposed on the base. Each sub-pixel includes a pixel circuit. The pixel circuit includes a driving transistor and at least one first switching transistor electrically connected to a control electrode of the driving transistor. Each pixel circuit is electrically connected to at least two gate control lines. A first switching transistor includes an active layer. The active layer includes an active layer body and at least one extension portion, and the active layer body includes at least one channel portion and at least one conductive portion. An extension portion is electrically connected to a conductive portion of the active layer body. At least a portion of an orthogonal projection of the extension portion on the base is overlapped with an orthogonal projection of a gate control line on the base.

Abstract: A tiled display apparatus includes a main display driving board and display modules. Each display module includes a system board. The main display driving board is coupled to a first stage system board. The main display driving board is configured to receive a display signal, acquire a main screen region display signal, and transmit the main screen region display signal to the first stage system board. The system board is configured to receive the main screen region display signal, and extract a group of main screen region display data corresponding thereto from the main screen region display signal to control a display module to which the system board belongs to display an image according to the main screen region display data. Except for a last stage system board, remaining system boards are each further configured to transmit the received main screen region display signal to a next stage system board.

Abstract: The present application provides a multi-screen and a display device. The multi-screen includes at least two display screens spliced with each other. The display screens include an outer bezel, a backlight module, and a display panel. The outer bezel includes a first frame and a second frame opposite to the first frame. The backlight module includes a light-emitting element disposed near the first frame. The display module includes a chip on film disposed near the first frame. At least one of adjacent two of the display screens is spliced along the second frame.

Abstract: A heat dissipation assembly and a display apparatus are described. The heat dissipation assembly includes an outer housing and an inner housing. One end of the outer housing is provided with a first air inlet, and a housing wall of the outer housing is provided with a first air outlet extending along a first direction. One end of the inner housing is provided with a second air inlet, and a housing wall of the inner housing is provided with a second air outlet extending along the first direction. The first air outlet and the second air outlet at least partially overlap to form an air outlet overlapping part. A width of the air outlet overlapping part is adjustable. Therefore, a width of an air outlet of the heat dissipation assembly is adjustable according to the heat dissipation demand.

Abstract: A display panel and a display apparatus are provided. The display panel has a first display region and a binding region at least partially surrounding the first display region and includes pixel units arranged in the first display region and pads including first and second pads. The pixel units each include a sub-pixel. The binding region includes first and second binding regions. The first pad and the second pad are provided in the first binding region and the second binding region, respectively. A signal transmitted by the first pad is different from a signal transmitted by the second pad.

Abstract: Provided is a display panel comprising an anode layer, a sacrificial layer disposed on an anode layer, a pixel definition layer covering the sacrificial layer and the anode layer, and a light-emitting functional layer disposed in the groove and the light-emitting area opening, and a manufacturing method thereof, wherein the sacrificial layer is formed with a groove at a position corresponding to the light-emitting area opening. In this way, the sacrificial layer forming at the light-emitting area opening can be removed to form a groove at the same time in the process of forming the light-emitting area opening by exposure and development, so that it is possible to ensure that no pixel definition layer remains on the anode layer at the light-emitting area opening, thereby solving the problem that the light-emitting functional layer cannot be spread.