Abstract: A light-emitting device and an OLED display panel are provided. The light-emitting device includes a charge generation layer. The charge generation layer includes an N-type electron generation layer, a P-type hole generation layer, and a metal activation layer disposed between the two. The metal activation layer is in surface contact with of the N-type electron generation layer and the P-type hole generation layer. It activates a surface energy at contact surfaces, prevents an accumulation of charges to form an electric field in an internal space, and improves a performance and a lifespan of the light-emitting device.

Abstract: A display panel and an electronic device are provided. The display panel includes a first panel, a second panel, and a binding layer. The first panel includes light-emitting units, and also includes light-transmitting regions. The second panel includes photoelectric sensing elements and a second driving circuit layer. The second driving circuit layer includes second driving transistors. The second driving transistors are electrically connected to the photoelectric sensing elements, and the photoelectric sensing elements are opposite to the light-transmitting regions. The binding layer is disposed between the first panel and the second panel, and configure to bind the first panel and the second panel.

Abstract: An optical adjustment method of a color film layer, a display panel, and a mobile terminal are provided by the present application. The display panel includes a plurality of pixel units, each pixel unit is disposed in a hexagon, wherein the hexagon is divided into six triangles around a center the hexagon. One pixel structure includes six closely-arranged pixel units One pixel unit is correspondingly disposed in one triangle. In a pixel unit and a corresponding triangle, the pixel unit includes three sub-pixels which are respectively disposed at three vertex corners of the triangle and have different colors.

Abstract: A thin film transistor, a manufacturing method thereof, and a display panel are provided. The thin film transistor includes a semiconductor layer, a gate disposed corresponding to a position of the semiconductor layer, and a gate insulating layer disposed between the semiconductor layer and the gate. The gate insulating layer includes a first gate insulating layer and a second gate insulating layer. A dielectric constant of the first gate insulating layer is greater than a dielectric constant of the second gate insulating layer.

Abstract: A display device includes a display panel, a back plate positioned at a side of the display panel, and a composite functional layer positioned at a side of the back plate facing away the display panel. A micro structure is positioned at an edge of at least one of the display panel, the back plate and the composite functional layer. This could increase the pinning effect and the adhesive effect between the display panel, the back plate and the composite functional layer to avoid the peeling phenomenon between the display panel, the back plate and the composite functional layer during the dissembling and maintenance process. Accordingly, the dissembling and maintenance yield of the display device is raised and the cost is reduced.

Abstract: Provided are a display panel, an integrated chip, and a display device. The display panel includes a pixel circuit and a light-emitting element. The pixel circuit includes a driving module and a data writing module. The driving module is configured to supply a driving current to the light-emitting element. The data writing module is configured to write a data signal into the driving module. An operating mode of the display panel includes a first mode and a second mode. The brightness of the display panel in the first mode is greater than the brightness of the display panel in the second mode. In the first mode, the data signal corresponding to the light-emitting element is black state voltage G01, and in the second mode, the data signal corresponding to the light-emitting element is black state voltage G02, where G01?G02.

Abstract: A flexible display panel and a flexible array substrate are provided. The flexible display panel includes a flexible base and a thin film transistor. The thin film transistor includes an active layer, and the active layer is arranged on the flexible base. Open pores are formed in the active layer. The open pores penetrate through at least one part of the active layer.

Abstract: The present application provides an optical sensor and a display panel. The display panel comprises the optical sensor, and the optical sensor comprises a substrate, a photosensitive device and a filter layer. The filter layer is configured to have a lens shape. It can not only achieve the absorption of single-band light, but also increase the amount of light entering the optical sensor. Meanwhile, the traditional process of preparing the microlens film layer and the filter layer can be omitted, thereby simplifying the process flow of the optical sensor and the display panel and reducing the production cost.

Abstract: The embodiment of the present application provides a display panel. The display panel comprises a housing and a bending mechanism, and the bending mechanism further comprises a supporting plate, a folding plate and a lifting mechanism. The lifting mechanism comprises a lifting plate, a lifting paddle, a spring and a connecting spindle inside. When the connecting spindle rotates, it drives the lifting paddle to rotate. The lifting paddle moves the lifting plate to move the supporting plate therewith, thus to realize the unfolding and folding effect of the flexible screen.

Abstract: An embodiment of the present application discloses an OLED display device manufacturing method and an OLED display device. The method includes a first pixel definition partitioning bar forming step, a second pixel definition partitioning bar forming step, and a color ink printing step. The first pixel definition partitioning bar forming step includes forming first pixel definition partitioning bars on substrate along a first direction. the second pixel definition partitioning bar forming step includes forming second pixel definition partitioning bars on the substrate along a second direction. An overflow drainage region is defined in each of the second pixel definition partitioning bars. The present application uses the overflow drainage region to perform an overflow drainage color inks printed on the substrate in the color ink printing step to prevent an issue of the overflowing color inks has color mixing and affect a quality of the OLED display device.

Abstract: Disclosed are a touch display panel and a display device, comprising touch wires. The touch wires comprises first sub-parts arranged along the first direction; the first sub-part comprises a first wiring sub-part arranged along the first direction and a first connecting sub-part connecting adjacent first wiring sub-parts. The widths of the two first connecting sub-parts connected to one first wiring sub-part are different, and/or the widths of the two first connecting sub-parts connected between two adjacent first wiring sub-parts are different.

Abstract: A display panel and a temperature regulation method for a display panel are provided. The display includes a substrate, a thin film transistor layer, a first passivation layer, a photoelectric detector, a first light-shielding layer, and a second light-shielding layer. The first light-shielding layer is disposed on one side of the photoelectric detector away from the substrate. The second light-shielding layer is disposed on the lateral of the photoelectric detector.

Abstract: The present application provides a display panel and a fabrication method thereof. The display panel comprises an under-screen camera area and a non-under-screen camera area that are adjacently arranged. The display panel comprises a first flexible substrate, a first buffer layer, a second flexible substrate, and a second buffer layer which are sequentially stacked. A first surface of the first flexible substrate is provided with a groove. The groove is located in the camera area under the screen. The display panel provided by the present application improves the light transmittance of the under-screen imaging area and improves imaging effects of a camera the under-screen.

Abstract: The present application discloses a display panel and a display device. The display panel comprises a display area, a bending area and a bonding area, and the bending area comprises a reguler bending sub-area and a thinning bending sub-area. The display panel also comprises a thin film transistor layer and a touch metal layer. The touch metal layer is located on the thin film transistor layer and comprises touch traces extending through the thinning bend sub-area to the bonding area; wherein, a thickness of the thin film transistor layer in the thinning bending sub-area is less than a thickness of the thin film transistor layer in the regular bending sub-area.

Abstract: The present disclosure provides a display panel and a driving method thereof. The display panel includes a substrate, a light control device, a display device, and a touch device. The light control device, the display device, and the touch device are disposed on the substrate. Wherein, the light control device, the display device, and the touch device operate in a first time period, a second time period, and a third time period, respectively, and any two of the first time period, the second time period, and the third time period are not intersected.

Abstract: A method for fabricating an array substrate, the array substrate, a display panel, and a thin film transistor are provided. The thin film transistor includes a gate electrode, an active layer, a source electrode, a drain electrode, and an interlayer insulating layer. The active layer is disposed corresponding to the gate electrode. The source electrode and the drain electrode are disposed at both sides of the active layer and electrically connected to the active layer. The interlayer insulating layer is disposed between the active layer and the source electrode, and between the active layer and the drain electrode. The interlayer insulating layer is provided with step-shaped contact holes. The source electrode and the drain electrode are filled in the contact holes and electrically connected to the active layer.

Abstract: A mura compensation method of a display panel and a display panel are provided. The display panel includes a display area. The display area includes a regular display sub-area and a function display sub-area. The mura compensation method of the display panel includes: performing an initial compensation for each pixel unit in the display area; acquiring an actual grayscale value and an actual brightness value of each pixel unit in the function display sub-area; and determining a secondary compensation value of each pixel unit in the function display sub-area and performing a secondary compensation.

Abstract: Provided are a display panel and a display device. The display panel includes a substrate and a drive circuit disposed on one side of the substrate. The drive circuit includes a first transistor. The first transistor includes a first active layer. The first active layer includes an oxide semiconductor. The drive circuit also includes a first capacitor. One capacitor plate of the first capacitor is disposed in the same layer as the first active layer. In the display panel according to embodiments of the present disclosure, a substrate of a first capacitor in a drive circuit is disposed in the same layer as an active layer of an oxide semiconductor.

Abstract: A display panel includes a panel body, a polarizing layer, and a cover module. The panel body includes a functional area corresponding to an external camera. The polarizing layer is disposed on a light-emitting side of the panel body. The cover module is disposed on a side of the polarizing layer away from the panel body. A portion of the cover module corresponding to the functional area has a total in-plane phase difference of less than or equal to 100 nm or greater than or equal to 7500 nm.

Abstract: The present disclosure disclosures a display module and a manufacturing method therefor. The display module includes a bending area, a display panel, and a back panel disposed on a side of the display panel. The back panel includes a substrate. The substrate includes a first part and a second part. The second part is disposed closer to the bending area of the display module than the first part. Stiffness of the second part is greater than stiffness of the first part.