Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Other

Shaojing Wu

Xiaoguang Zhu

Ningkun Peng

Yanyang Li

Shuang Shuang Li

Cheng Yang

Sisi Zhou

Peng Li

Maojun Yin

Kun Zhou

Ping Zhong

A display panel and a display device are provided in the present application. The display panel includes a substrate, a pixel drive circuit layer, a first flat layer, a first conductive layer, a second flat layer, a first electrode, a metal contact layer, a light-emitting layer, and a second electrode. The present application designs a gap provided between an edge of the metal contact layer located in a non-display area and an edge of the second flat layer, whereby water vapor within the second flat layer can be released outwardly in a longitudinal direction, reducing an occurrence probability of a red border line.

Display panel and display device with gap for releasing water vapor in non-display area

The present application provides a display panel and a display device, including a first planarization layer, a second planarization layer, a first pixel definition layer, a second pixel definition layer, a first support column, a second support column, a first dam structure, and a second dam structure. The first dam structure is located in the first dam area, including a first planarization layer, a second planarization layer, a first pixel definition layer and a first support column. The second dam structure is located in the second dam area, including a second planarization layer, the second pixel definition layer and the second support column.

Display panel and display device

A display panel is provided. The display panel includes a display area and a non-display area adjacent to the display area. The display panel includes a substrate and a driving circuit layer disposed on the substrate. The driving circuit layer includes a plurality of data lines located in the display area and extending along a first direction, and a plurality of first traces located at least partially in the display area and electrically connected to the data lines and a driving chip. A connecting hole(s) of the first traces and the data lines is located in the display area.

Display panel

The present application provides a display panel. The display panel includes a plurality of data lines, a plurality of constant voltage traces, and a plurality of drive traces located in a display area. The display panel further includes a first metal layer, a second metal layer, and a shield layer between the first metal layer and the second metal layer, wherein the first metal layer includes a gate trace, the shield layer includes a plurality of shield traces, and the second metal layer includes the drive trace. An overlap region of the drive trace and the gate trace on the shield layer overlaps with the shield trace.

The present disclosure provides an electronic device and a display panel. The display panel includes a transition display region and a transparent display region. First pixel driving circuits are placed in the transition display region. Dummy pixel driving circuits are placed in the transition display region. One of the dummy pixel driving circuit is adjacently placed within a predetermined distance from at least one side of the first pixel driving circuits arranged along the second direction. This could reduce the environment difference between the pixel driving circuit close to the light sensing region and the pixel driving circuit inside the transition display region and thus reduce the luminance difference between the first display pixels controlled by the pixel driving circuit close to the light sensing region and the first display pixels controlled by the pixel driving circuit inside the transition display region.

Display panel and electronic device

The present disclosure provides a display panel and a display device. The display panel includes a substrate, including a display area and a non-display area; a display functional layer disposed on the display area; a plurality of protruding blocks disposed on the non-display area; and an encapsulation layer disposed on the display functional layer; wherein the encapsulation layer extends along an edge of the display functional layer to the non-display area and covers the plurality of protruding blocks.

The present disclosure provides an organic light-emitting diode (OLED) display panel comprising a display area, a non-display, and a block area provided in the non-display area. The OLED display panel includes a signal trace layer, an organic film layer, and an anode layer which are sequentially located on the signal trace layer. The signal trace layer is provided with a signal trace in the non-display area. When an anode is formed on the anode layer, an anode material layer at least covering the exposed signal trace is formed in the corresponding block area, so as prevent mis-etching of the signal trace caused by the etching solution.

Organic light-emitting diode display panel with anode layer on signal trace in non-display area

The present application provides a display panel and a display device. The display panel includes a plurality of first pixel circuits located in a bending display region and a plurality of second pixel circuits located in a non-bending display region, a first gap is defined between two adjacent first pixel circuits, a second gap is defined between two adjacent second pixel circuits, a width of the first gap is greater than a width of the second gap, and at least one through groove is formed in a region corresponding to the first gap and extends along an extending direction of the first gap.

Bendable display panel and bendable display device provided with through groove in bending display region

A touch panel and a display device thereof are provided, including a first metal layer, an insulating layer, and a second metal layer. The second metal layer includes a plurality of first metal lines and a plurality of second metal lines, and the first metal lines and the second metal lines are interlaced with each other to form a mesh pattern. The insulating layer is disposed with a via hole, and the first metal layer is electrically connected to the second metal layer through the via hole. A dummy pattern is disposed in a non-functional area of the first metal layer.

Touch panel and display device thereof

The disclosure provides a display panel including a substrate layer, a thin film transistor (TFT) layer, and a gate on array (GOA) drive circuit. The TFT layer is disposed on the substrate layer, and a bending region is disposed on at least one side of the substrate layer near the TFT layer. The GOA drive circuit is disposed on the substrate layer, and the bending region is disposed between at least one side of the TFT layer and the GOA drive circuit. The auxiliary circuit is disposed on the substrate layer and is disposed correspondingly to the bending region.

Display panel with bendable edge portion and display device including display panel thereof

A display panel, a folding method thereof, and a display device are provided. The display panel includes a display region, a non-display region, and a bending region. Side edges of the bending region include bending points, the bending points are disposed in the bending region, and the side edges are concaved toward an interior of the bending region at the bending points. During folding, the bending points on the side edges of two sides form at least one guiding axis, which makes the display panel easier to bend, and folding precision and folding effect are good.

Display panel, folding method thereof, and display device

A display panel has a non-display area comprising a GOA wiring area is provided. The display panel includes GOA wirings disposed in the GOA wiring area, and an electrostatic shielding unit, disposed at least corresponding to the GOA wirings of part of the GOA wiring area. The electrostatic shielding unit is configured to prevent the GOA wirings from being damaged by static electricity.

The present application provides a display panel and a display device, wherein the display panel includes: a substrate; a retaining wall disposed on the substrate; and an encapsulating film disposed on the retaining wall and covering the substrate, wherein a plurality of grooves are further disposed on a surface of the retaining wall facing the encapsulating film, and the encapsulating film extends into the grooves.

Display device having grooves disposed on a surface of retaining wall

An array substrate and a flexible display panel are provided. The array substrate is in a bending region and includes a base; an inorganic layer formed on the base, wherein at least one hollowing-out region is disposed in the inorganic layer, and the hollowing-out region is non-filled or filled with an organic matter; and a metal layer formed on the inorganic layer and connected to layers on a bottom of the inorganic layer by at least one via hole encircled by the at least one hollowing-out region. When the flexible display panel is bent, the at least one hollowing-out region provides a good channel for releasing stress in the inorganic layer and improves the bending performance of the flexible display panel.

Array substrate and flexible display panel

A display panel with GOA circuit invalid detection is provided. A plurality of cascading gate-driver-on-array (GOA) circuit units are disposed in the display panel. The GOA circuit units are divided into a plurality of groups of GOA circuit units. The last stage of the GOA circuit units in each group of GOA circuit units is connected to a test line. One group of GOA circuit units is treated as a unit to detect whether any GOA circuit unit in each group is invalid. This improves accuracy in GOA circuit invalid detection.

Growing community of inventors

Hubei, China

Shaojing Wu