Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Ordos Yuansheng Optoelectronics Co., Ltd.

Zhenli Zhou

Zhiliang Jiang

Ting Wang

Yinan Liang

Yu Zhang

Wei Liu

Weiyun Huang

Pan Zhao

Ge Wang

Yue Long

Benlian Wang

Chi Yu

Xiaolong Zhu

Zeyu Li

Zi Qiao

Yongkang Zhang

Xiaoling Luo

The present disclosure provides a display substrate, including: a base (), including a display area () and a peripheral area () surrounding the display area (); an insulating layer () covering the display area () and at least part of the peripheral area (); at least one packaging dam () in the peripheral area () of the base () and around the display area (); and an isolation structure () located on the base () at a side of the packaging dam () away from the display area (). The isolation structure () includes a plurality of sub-structures arranged at intervals, an orthographic projection of the isolation structure () on the base () is around the display area (), and the isolation structure () is configured to prevent a crack in the peripheral area () from extending to the display area ().

Display substrate, fabrication method thereof and display panel

A display panel () and an electronic device are provided. The display panel () includes a base substrate, a low-display-density region (), a transition region () and a high-display-density region (), the low-display-density region (), the transition region () and the high-display-density region () being located on the base substrate. The transition region () is located between the low-display-density region () and the high-display-density region (). The low-display-density region (), the transition region () and the high-display-density region () are provided with pixel units () for emitting light, respectively. A display density of the low-display-density region () is less than a display density of the transition region (), and the display density of the transition region () is less than a display density of the high-display-density region (). Therefore, a clear border between the high-display-density region () and the low-display-density region () is avoided, and a display effect of the display panel () and the electronic device is ensured.

Display panels and electronic devices

Display substrate and display apparatus are provided. The display substrate includes a display area and a periphery area surrounding the former, and further includes: a signal line, basic spacers, compensation spacers, and an encapsulation structure, the signal line having a first section located at the periphery area; at least a part of the basic spacers is located at the display area; disposed in a first periphery area, an orthographic projection of the first periphery area onto a base of the display substrate at least partially overlaps with an orthographic projection of a side face of the first section onto the base; the layout density of the compensation spacers is greater than that of the basic spacers; the encapsulation structure includes organic and inorganic encapsulation layers arranged in a stack, and the organic and inorganic encapsulation layers cover the compensation spacers.

Display substrate and display apparatus

A polarizer and a manufacturing method thereof, a display panel, and a display device are provided. The polarizer includes a polarizing layer, and the polarizing layer includes a first polarizing region and a second polarizing region. A light transmittance of the first polarizing region is greater than a light transmittance of the second polarizing region, and a ratio of the light transmittance of the first polarizing region to the light transmittance of the second polarizing region is 1.1:1 to 2.6:1.

Polarizer and manufacturing method thereof, display panel, and display device

The present disclosure provides an array substrate and a manufacturing method thereof, a display panel and a display device. The array substrate includes: a base substrate including a display area and a border area around the display area; and a signal line and an electrode line located in the border area of the base substrate. The signal line is arranged in a same layer as a source-drain electrode layer in the display area, and the electrode line is arranged in a same layer as an anode layer in the display area. The electrode line is overlapped on a surface of the signal line away from the base substrate, overlapping surfaces of the signal line and the electrode line are two concave-convex surfaces fitted to each other.

Array substrate and manufacturing method thereof, display panel and display device

A mask includes a shielding portion and a plurality of hollow regions. The shielding portion includes: a plurality of shielding strips, a plurality of raised portions and a plurality of grooves. Side surfaces of some of the plurality of shielding strips are sequentially connected to form one of the plurality of hollow regions. Each raised portion is disposed on a side surface of a corresponding one of the plurality of shielding strips close to a corresponding hollow region, and each raised portion is connected with the side surface of the shielding strip. Each groove is at least partially formed in a first surface of a corresponding one of the plurality of raised portions, and the first surface is parallel to a plate surface of the mask.

Mask, film forming method using the same, and film forming apparatus

An electroluminescent display panel, a manufacturing method thereof and a display device are provided. The electroluminescent display panel includes a display area and a non-display area; the non-display area is provided with a crack dam; the crack dam includes at least two stacked metal pads and an insulating layer; the at least two metal pads includes a first metal pad and a second metal pad; the first metal pad and the second metal pad are on a same side of the base substrate; the insulating layer is between the first metal pad and the second metal pad and completely covers the second metal pad, wherein a plane of the insulating layer covering and being away from the second metal pad, is a first surface; and the first metal pad covers at least the boundary of the first surface close to the display area.

Electroluminescent display panel, manufacturing method thereof and display device

The present application discloses a display panel. The display panel includes a first substrate; a second substrate facing the first substrate; a sealant layer between the first substrate and the second substrate sealing the first substrate and the second substrate together to form a cell; and a first conductive line layer having a first continuous conductive line configured to detect crack in the sealant layer. The first conductive line layer is in contact with the sealant layer.

Display panel, display apparatus, method of detecting crack in sealant layer of display panel, and method of fabricating display panel

Provided are a packaging device and a display panel packaging method. The device includes: a guide line, a container for containing a package adhesive, a rotary worktable for placing a to-be-packaged device and a winding device for driving the guide line to move. The guide line is mounted on the winding device, and part of the guide line is immerged into the package adhesive so the guide line adhered by the package adhesive passes through the rotary worktable when moving. The to-be-packaged display device is disposed on rotary worktable, thus the guide line contacts with the frit. When the rotary worktable rotates, the guide line moves and passes through the container containing package adhesive. When part of the guide line adhered by package adhesive passes through the rotary worktable, the package adhesive is coated on the frit, thereby achieving uniform coating of the package adhesive under surface tension of frit.

Packaging device and display panel packaging method

A laser lift-off method is disclosed. The laser lift-off method includes: controlling a laser beam to penetrate a substrate along a first irradiation direction, so as to scan an interface between a material layer and the substrate stacked on each other, wherein there is at least one particle on a side of the substrate away from the material layer, and a region of the interface not irradiated by the laser beam along the first irradiation direction is an occluded region; controlling another laser beam to penetrate the substrate along a second irradiation direction, so as to scan the interface between the material layer and the substrate, so that at least a part of the occluded region is irradiated by the another laser beam along the second irradiation direction; and separating the material layer from the substrate.

Laser lift off method and laser lift off system

The present disclosure discloses a display substrate, a display panel, and a display device. The display substrate includes: a base, and a device layer and an insulation layer on the base. The base includes a display area and a non-display area located on a peripheral side of the display area. At least one blocking dam is provided in a portion, located on the non-display area, of the insulation layer, and each blocking dam corresponds to an edge portion of one side edge of the base. In each edge portion of a side edge corresponding to a blocking dam, the blocking dam includes a plurality of blocking strips arranged along an extension direction of the side edge, an extension direction of each blocking strip is perpendicular to the side edge, and each blocking strip has a zigzag structure extending along a direction perpendicular to the side edge.

Display substrate, display panel and display device

A polarizer, a display panel and a display device are disclosed. The polarizer includes a view area (VA) and a peripheral area. A notch is disposed in the peripheral area. A side of the notch away from the view area is configured to place a circuit board.

Polarizer, display panel and display device

A motherboard substrate, a motherboard panel, a display panel, a display device and a method for manufacturing the display panel are provided. The motherboard substrate comprises a plurality of display substrates arranged in an array and regions provided between adjacent display substrates. Each display substrate includes a region to be packaged; a first reflection structure is provided at the region to be packaged; a second reflection structure is provided on the outside of the display substrate and in the region between adjacent display substrates; and the second reflection structure and the first reflection structure are spaced apart from each other.

Motherboard substrate, motherboard panel, display panel, manufacturing method thereof, and display device

A display substrate, a method for fabricating the same, and a display apparatus are disclosed. The display substrate is provided with functional films, at least one of the functional films includes a protrusion array on a side away from the display substrate. When the display substrate is assembled with another display substrate, protrusion portions of the protrusion array are embedded into a frame sealant between the display substrate and the another display substrate.

Display substrate, method for fabricating the same, and display apparatus

A film separation apparatus and a film separation method are disclosed. The film separation apparatus includes a mechanical arm, a needle and a stopping member; the needle has one end connected to the mechanical arm and the other end including a needle tip; the stopping member includes a connecting rod and a stopper, the connecting rod has one end connected to the mechanical arm and the other end connected to the stopper, the needle tip is configured to be inserted into a film to be separated, the stopper and the needle tip are configured to move with respect to each other in an extension direction of the needle so as to separate the film to be separated from the needle tip.

Growing community of inventors

Beijing, China

Zhenli Zhou