Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Beijing University of Posts and Telecommunications

Tao Gao

Li Jia

Weifeng Zhou

Peng Huang

Yanqiang Wang

Huaisen Ren

Zubin Lv

Yuanzheng Guo

Wei Xia

Peng Hou

Guoyi Cui

Yongzhan Han

Ke Yang

Zhijun Lv

Ke Liu

Bingqiang Gui

Zeliang Li

Xue Mao

Song Zhang

Ce Ning

Xiaolong Li

Liqiang Chen

Qiang Li

Yucheng Chan

Zhengyin Xu

Jian Min

Zhendong Li

Yu Wang

Xin Li

Zhen Liu

Feng Zhang

Jifeng Tan

Dong Li

Tao Sun

Ling Shi

Yang Yu

Pinfan Wang

Chunyan Xie

Kuo Sun

Paoming Tsai

Fangzhen Zhang

Shuai Zhang

Liangjian Li

Zhu Wang

Rui Hou

Shuang Sun

Wenqiang Li

Hui Lu

Changlong Yuan

Tailiang Li

Yulin Wang

Xiaoqi Ding

Yongjun Zhang

Shanguo Huang

Ying Tang

Bingli Guo

Xinlei Yang

Yinbo Xian

Disclosed are a display substrate, a preparation method therefor, and a display device. The display substrate includes a display region and a binding region on one side of the display region. The binding region includes a binding structure layer disposed on a base. The binding structure layer includes a composite insulating layer disposed on the base. The binding region further includes a step structure formed by the base and the composite insulating layer. Heights of steps in the step structure decrease sequentially in the direction away from the display region. In the step structure, the base forms a first step having the smallest height. The binding structure layer further includes a signal connection wire having at least a portion thereof disposed on the step structure and located on the first step. An opening exposing the signal connection wire is provided on the base at the first step.

Display substrate, preparation method therefor, and display device

Provided are a display substrate, a preparation method thereof and a display apparatus. The display substrate includes a first semi-conductive layer, a first conductive layer, a second conductive layer, a second semi-conductive layer, a third conductive layer, an interlayer insulating layer and an organic layer stacked on a substrate. The first semi-conductive layer includes an active layer of a polysilicon transistor, the first conductive layer includes a gate electrode of a polysilicon transistor and a first electrode plate of a storage capacitor, the second conductive layer includes a second electrode plate of a storage capacitor, the second semi-conductive layer includes an active layer of an oxide transistor, and the third conductive layer includes a gate electrode of an oxide transistor.

Display substrate, preparation method thereof, and display apparatus

The present disclosure provides a display panel, including: a base; a light-emitting structure on the base; a package layer on the light-emitting structure; a photoelectric sensing structure on the package layer; at least one of a touch functional layer or a color filter layer on the package layer, where the touch functional layer includes a first metal layer structure, a touch insulation layer and a second metal layer structure, and the color filter layer includes a black matrix; a collimation light path structure on the photoelectric sensing structure and including at least two light-blocking layers, where each light-blocking layer has light-transmitting holes and the at least two light-blocking layers include at least one first light-blocking layer, and the first light-blocking layer is disposed in the same layer as the first metal layer structure, the second metal layer structure, the touch insulation layer or the black matrix.

Display panel and display apparatus including photoelectric sensing structure and collimation light path structure configured to avoid crosstalk

A display substrate, a method for manufacturing the display substrate and a display device are provided in this disclosure. The display substrate includes a substrate film layer and functional film layers, the display substrate includes a display region and a hole-forming region, and the method includes: forming a plurality of functional film layers on the substrate film layer; etching at least one of the functional film layers in the hole-forming region to form a first via-hole penetrating the at least one of the functional film layers; forming a transition layer that covers the display region and reveals the first via-hole; forming a second via-hole in the hole-forming region by using the transition layer as a mask, the second via-hole penetrating the substrate film layer and all the functional film layers apart from the at least one of the functional film layers; and removing the transition layer.

Display substrate, method for manufacturing the same, and display device

A display substrate is provided. The display substrate includes: a base substrate; a light-shielding layer disposed on the base substrate, the light-shielding layer comprising a light-shielding region; and a pixel drive layer disposed on a side of the light-shielding layer away from the base substrate, the pixel drive layer including at least one first thin-film transistor, at least one second thin-film transistor, and a first electrode plate of at least one storage capacitor, wherein the first thin-film transistor is disposed in correspondence with the light-shielding region, the second thin-film transistor in correspondence with the light-shielding region, and the at least one first electrode plate are disposed in correspondence with the light-shielding region.

Display substrate, method for manufacturing same, and display apparatus

Disclosed are a display substrate and a display apparatus. The display substrate includes a display region, an opening region located in the display region, and a frame region located between the display region and the opening region. The frame region at least includes a first isolation region, and the first isolation region includes at least one signal line group and at least one organic insulation layer which are stacked. At least two first isolation grooves are disposed in the at least one organic insulation layer, the at least two first isolation grooves are disposed at intervals along a direction away from the opening region, and an orthographic projection of the signal line group in the frame region is located between orthographic projections of the at least two first isolation grooves in the frame region.

Display substrate and display apparatus

Provided is a display substrate including a flexible base substrate, a first filling layer, and an encapsulation layer. The flexible base substrate includes at least one stretch display region. The stretch display region includes multiple pixel island regions spaced apart from each other, multiple hole regions, and a connection bridge region located between a pixel island region and a hole region. At least one hole region is provided with one or more first through holes penetrating the flexible base substrate. The first filling layer is located in the hole region and is filled in a first through hole. The encapsulation layer is located on a side of the first filling layer away from the flexible base substrate, and an orthographic projection of the encapsulation layer on the flexible base substrate is partially overlapped with or is not overlapped with the first filling layer.

Display substrate and preparation method thereof, and display apparatus

A touch structure includes at least one touch functional layer group and at least one protective pad layer. The at least one touch functional layer group includes an organic layer and a conductive layer that are sequentially stacked. The at least one protective pad layer is arranged in one-to-one correspondence with the at least one touch functional layer group. A protective pad layer is located between a conductive layer and an organic layer of a corresponding touch functional layer group. An orthographic projection of the protective pad layer on the organic layer at least partially overlaps with an orthographic projection of the conductive layer on the organic layer.

Touch structure and manufacturing method thereof, display panel, and display device

A display substrate and a manufacturing method therefor, and a display device are provided. The display substrate includes: a base substrate; a planarization layer on the base substrate; an isolation structure and connection pads on the base substrate; and first protective parts on a side of the connection pads away from the base substrate, where the isolation structure includes a first groove formed in the planarization layer, and a first isolation sub-layer and a second isolation sub-layer on a side of the planarization layer away from the base substrate, a first space is provided between the first isolation sub-layer and the second isolation sub-layer, and an orthographic projection of the first space on the base substrate is within an orthographic projection of the first groove on the base substrate; and the first protective parts, the first isolation sub-layer and the second isolation sub-layer are disposed in a same layer.

Display substrate and method for manufacturing the same, and display device

The present disclosure provides a display substrate and a manufacturing method thereof, and a display apparatus. The display substrate has a fingerprint identification region. The display substrate includes a base substrate; a display unit on the base substrate and including a display thin film transistor and a light-emitting device, a second electrode of the display thin film transistor being coupled to a first electrode of the light-emitting device; and a fingerprint identification unit at a gap between adjacent display units in the fingerprint identification region and including a fingerprint identification transistor and a photosensitive device, a first electrode of the fingerprint identification transistor being coupled to a second electrode of the photosensitive device. The display substrate further includes a gate insulating layer on a side of an active layer of the display thin film transistor and an active layer of the fingerprint identification transistor distal to the base substrate.

Display substrate and manufacturing method thereof and display apparatus

The present disclosure provides a display panel including: a substrate and a cover plate, disposed oppositely; a plurality of drive transistors, a plurality of reading transistors and a plurality of Schottky photodiodes, which are disposed on the substrate and located at a side of the substrate facing toward the cover plate; each of the Schottky photodiodes includes a photosensitive active layer and an interdigital electrode layer, the interdigital electrode layer is disposed on the photosensitive active layer and includes at least one first interdigital electrode and at least one second interdigital electrode spaced apart, each of the at least one first interdigital electrode is connected to a corresponding one of the reading transistors, and each of the at least one second interdigital electrode is connected to a bias signal terminal; a plurality of light-emitting units, disposed between the substrate and the cover plate and connected to the drive transistors one-to-one.

Display apparatuses, display panels and preparation methods of display panel

A display panel includes a display substrate and a reflective layer. The display substrate includes light-emitting regions and a non-light-emitting region. The reflective layer is located on a light exit side of the display substrate and includes a plurality of filter portions and reflective portions arranged between every two adjacent filter portions. The reflective portions correspond to the non-light-emitting region, and the filter portions correspond to the light-emitting regions.

Display panel and method of manufacturing the same, and display apparatus

A display substrate, a method manufacturing thereof and a display device are provided, including a base film layer, a functional film layer and a partial display region with hole-forming areas dividing an island area for displaying and a bridge area for signal transmission. The display substrate further includes a separation structure on the base film layer in the bridge area, which separates a target functional film layer into first and second parts. The target function film layer includes any functional film layer formed at a side of the separation structure away from the base film layer, the first part includes a part of the target functional film layer located at a side of the separation structure away from the hole-forming area, and the second part includes a part of the target functional film layer located at a side of the separation structure near the hole-forming area.

Display substrate with hole-forming areas, manufacturing method thereof, and display device including the display substrate

A display substrate, a display panel, and a display device are provided. The display substrate includes: a base substrate; and a first transistor on the base substrate. The first transistor includes a first active layer, a first bottom gate electrode between the base substrate and the first active layer, and a first top gate electrode on a side of the first active layer away from the base substrate. A third gate insulating layer is provided between the first bottom gate electrode and the first active layer. The first active layer contains an oxide semiconductor material, and the third gate insulating layer contains a silicon oxide material. A surface of the first bottom gate electrode away from the base substrate is in direct contact with the silicon oxide material, and a surface of the first active layer close to the base substrate is in direct contact with the silicon oxide material.

Display substrate, display panel, and display device

A display substrate includes a plurality of sub-pixels, wherein at least one sub-pixel includes a driving circuit layer and a light emitting structure layer disposed on the driving circuit layer; the driving circuit layer includes a pixel driving circuit, and the light emitting structure layer includes a light emitting device connected with the pixel driving circuit; the pixel driving circuit includes a reset sub-circuit, a writing sub-circuit, a driving sub-circuit, a compensation sub-circuit, an energy storage sub-circuit and a light emitting control sub-circuit; and at least one of the reset sub-circuit, the compensation sub-circuit, and the writing sub-circuit includes an oxide transistor and a one-way conductive device.

Display substrate, preparation method thereof, and display device

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Beijing, China

Tao Gao