Chengdu Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Longhui Xue

Wei Zhang

Weiyun Huang

Xingliang Xiao

Yue Long

Jianchang Cai

Quan Shi

Ming Hu

Benlian Wang

Rui Zhou

Yao Huang

Peng Xu

Yuanyou Qiu

Mingqiang Wang

Kui Wang

Peng Cao

Na Bi

Songlv Qin

A display panel includes: a pixel driving circuit layer, an anode layer, a light emitting layer, a cathode layer, an encapsulation layer and a touch function layer sequentially disposed on a base substrate. The display panel includes a plurality of light transmitting regions and a plurality of pixel cell regions, a plurality of traces of the pixel driving circuit layer are connected between adjacent pixel cell regions, and there are slits between adjacent traces. An orthographic projection of a wiring of the touch function layer on the base substrate overlaps with that of the slits on the base substrate. The display panel includes a second display region including the plurality of light transmitting regions and the plurality of pixel cell regions and a first display region. The number of pixel cells per unit area in the first display region is greater than that in the second display region.

Display panel and display device

A display panel includes: a base substrate, a pixel driving circuit layer in a second display region of the base substrate, a plurality of light emitting elements and a touch function layer at least in the second display region. A pixel driving circuit trace of the pixel driving circuit layer includes a plurality of first traces extending in a first direction and a plurality of second traces extending in a second direction intersecting the first direction. A first slit is between two adjacent first traces and a second slit is between two adjacent second traces. At least one of an orthographic projection of the first slit on the base substrate and an orthographic projection of the second slit on the base substrate at least partially overlaps with an orthographic projection of the touch function layer on the base substrate.

Provided is a mask, including a mask frame and a mask body including a first mask region and a second mask region; the second mask region includes a first region and a second region; the first region is provided with a plurality of first through holes, and the second region is provided with a plurality of second through holes; the first through holes and the second through holes are arranged along a row direction and a column direction; a shape of the first through hole is a first shape, a shape of the second through hole is a second shape, and the second shape is a centrally symmetric pattern or an axially symmetric pattern; a ratio of a number of the second through holes to a number of the first through holes is less than or equal to 35%.

Mask and method for manufacturing same, display panel, and display device

A display substrate and a related device. The display substrate includes a plurality of first subpixels, a plurality of second subpixels and a plurality of third subpixels. In a first direction, the first subpixels and the third subpixels are arranged alternately to form a plurality of first subpixel rows, the second subpixels are arranged to form a plurality of second subpixel rows, and the first subpixel rows and the second subpixel rows are arranged alternately in a second direction. Lines connecting centers of two first subpixels and two third subpixels in two adjacent rows and columns form a first virtual quadrilateral, the two first/third subpixels are arranged at two/the other two opposite vertices of the first virtual quadrilateral respectively, and a corresponding second subpixel is located within the first virtual quadrilateral.

Display substrate and related device

A fine metal mask plate, a mask device and a tensioning device are provided in the present disclosure. The fine metal mask plate includes a mask strip body being of strip-like shape and including two opposite long edges and two opposite short edges, and at least three skirts arranged on each short edge and spaced apart from each other along an extension direction of the short edge.

Fine metal mask plate, mask device and tensioning equipment

A flexible display panel has a display area, a bonding area, and a bending area located between the display area and the bonding area. A flexible substrate includes a first surface and a second surface. Signal leads electrically connected to pixel driving circuits pass through the bending area from the display area and extend to the bonding area. In the pixel driving circuits, at least one pattern layer made of an inorganic material and located between the signal leads and the flexible substrate passes through the bending area from the display area and extends to the bonding area. A second organic material layer is disposed on a side of the signal leads away from the first surface and located at the bending area. A groove is disposed in a film layer away from the signal leads, and is located between the display area and the bonding area.

Flexible display panel having a bending area located between a display area and a bonding area and manufacturing method therefor, and display device

Provided is a mask assembly, including: an annular mask frame; a supporting structure, located on a side of the mask frame, fixedly connected to the mask frame, and having an opening; and a mask structure, located on a side of the mask frame and fixedly connected to the mask frame, and including a strip-shaped mask body and a sheet-shaped mask piece corresponding to the opening, wherein the mask piece is fixedly connected to a side edge of the mask body and has a plurality of first through holes, wherein an orthographic projection of the mask body on a bearing surface of the mask frame does not overlap with an orthographic projection of the opening on the bearing surface, and an orthographic projection of the mask piece on the bearing surface overlaps with the orthographic projection of the opening on the bearing surface.

Mask assembly, display panel, and display device

The present disclosure provides a pixel array and a display device. The pixel array includes first sub-pixels, second sub-pixels and third sub-pixels; the first sub-pixels and the third sub-pixels are alternately arranged along a first direction to form first pixel groups, and are alternately arranged along a second direction to form third pixel groups; the second sub-pixels are arranged along the first direction to form second pixel groups, and are arranged along the second direction to form fourth pixel groups; wherein the first pixel groups and the second pixel groups are alternately arranged in the second direction; the third pixel groups and the fourth pixel groups are alternately arranged along the first direction; wherein a shape of the second sub-pixel includes a polygon, a plurality of sides of the polygon include straight lines or arcs, and the shape of the second sub-pixel includes at most one symmetry axis.

Pixel array and display device

Disclosed are a display panel and a display device. The display panel includes: a substrate, a pixel array including a plurality of pixel units arranged on the substrate, a circuit structure including at least two first conductive patterns and at least one second conductive pattern, and a light shielding portion including a first light shielding portion. Orthographic projections of the first conductive patterns on the substrate are separated from each other by a first gap. An orthographic projection of at least a part of the first gap on the substrate is within an orthographic projection of the first light shielding portion on the substrate and within an orthographic projection of the second conductive pattern on the substrate. The at least one second conductive pattern extends in a direction different from a direction in which the at least two first conductive patterns extend, so as to span the first conductive patterns.

A display panel includes a base substrate including a first display region and a second display region disposed on a side of the first display region. The display panel also includes a first anode layer, a first light-emitting layer and a first cathode layer which are disposed in the first display region and are sequentially laminated in a direction distal from the base substrate. The display panel also includes a second anode layer, a second light-emitting layer and a second cathode layer which are disposed in the second display region and are sequentially laminated in a direction distal from the base substrate.

Display panel, method for manufacturing same, mask assembly, and display device

A display substrate and a method manufacturing the same, an electronic apparatus are provided. The display substrate includes a display area including a first display region and a second display region, the first display region having a pixel density higher than that of the second display region, the display area including a base substrate, and a first electrode layer, a light-emitting functional layer, and a second electrode layer sequentially provided on the base substrate, the second electrode layer being on a side of the light-emitting functional layer away from the base substrate,. The second electrode layer includes a first electrode portion provided in the first display region and a second electrode portion provided in the second display region, the first electrode portion and the second electrode portion are electrically connected with each other, and the second electrode portion has a light transmittance higher than that of the first electrode portion.

Display substrate with display area having different pixel density regions, method of manufacturing the same, and electronic apparatus

Embodiments of the present disclosure provide a display panel and a display device. The display panel includes: a base substrate; and a touch function layer on the base substrate, wherein the display panel includes a plurality of light transmitting regions and a plurality of pixel cell regions, a plurality of traces are connected between adjacent pixel cell regions, and there are slits between adjacent traces, and wherein an orthographic projection of the touch function layer on the base substrate covers an orthographic projection of the slits on the base substrate.

A substrate includes a first base, a pixel defining layer and spacers. The pixel defining layer disposes above the first base and has a plurality of openings. The pixel defining layer includes a first pixel defining sub-layer and a second pixel defining sub-layer stacked in a direction away from the first base. The spacers dispose on a surface of the pixel defining layer facing away from the first base. The second pixel defining sub-layer includes a first conductive material doped at least in a surface of the second pixel defining sub-layer facing away from the first base, the spacers include a second conductive material doped at least in surfaces of the spacers facing away from the first base.

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Beijing, China

Longhui Xue