Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group

Boe Technology Co., Ltd.

Chengdu Boe Optoelectronics Co., Ltd.

Wen Tan

Xiaojing Qi

Bo Wu

Jia Chen

Young Yik Ko

Hongjun Zhou

Weiyun Huang

Yin Deng

Fei Yu

Haigang Qing

Lili Du

Cong Liu

Dongmei Wei

Like Hu

Meng Li

Yue Long

Benlian Wang

Tianyi Cheng

Yingsong Xu

Youngyik Ko

Tiaomei Zhang

Quanguo Zhou

Hao Luo

Wanli Dong

Zhenxiao Tong

Sanghun Kang

Leisen Nie

Sangwon Lee

Minho Ko

A display substrate and a display device are provided. The display substrate has a display region and a peripheral region, and includes a base substrate. The display region includes a plurality of pixel units and a plurality of signal lines; the peripheral region includes at least one first electrode pattern and a second electrode pattern, the at least one first electrode pattern and the second electrode pattern are at least partially overlapped and are spaced apart from and insulated from each other, the peripheral region further includes a gate scan driving circuit configured to provide a gate scanning signal to the plurality of pixel units, the at least one first electrode pattern and the second electrode pattern are between the gate scan driving circuit and the display region in a direction parallel to the substrate surface of the base substrate.

Display substrate and display device

A display panel and a display device are provided. The display panel includes: a plurality of first pixel units, a plurality of second pixel units, a plurality of third pixel units and a plurality of first data lines. An effective light-emitting area of the first pixel unit is larger than an effective light-emitting area of the second pixel unit, and larger than an effective light-emitting area of the third pixel unit; orthographic projection of the first data line on the base substrate is not overlapped with an orthographic projection of any one of the first electrode of the first pixel unit, the first electrode of the second pixel unit, and the first electrode of the third pixel unit on the base substrate.

Display panel and display device

A display substrate and a manufacturing method therefor, and a display device. The display substrate includes a display region and a non-display region surrounding the display region, the non-display region includes a wire having a corner; and the display substrate further includes at least one electrostatic protection circuit, the electrostatic protection circuit is electrically connected with the wire at the corner, and the electrostatic protection circuit is configured to eliminate static electricity generated at the corner.

Display substrate and manufacturing method therefor, and display device

A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, a pixel drive layer, a light-emitting device, an encapsulation layer, a first insulation layer, and a covering layer. The base substrate includes a display region and a peripheral region, the peripheral region includes a first peripheral region and a second peripheral region. The first insulation layer is in the second peripheral region, and includes a first notch, a side edge of the first notch away from the display region overlaps with the edge of the base substrate. The covering layer is at least partially filled in the first notch, and an orthographic projection of the covering layer on the base substrate at least partially overlaps with an orthographic projection of the first notch on the base substrate.

Display substrate and manufacturing method thereof, and display device

A display substrate of the present disclosure includes a display region including sub-pixels, data lines, and gate lines; and a circuit region including a first sub-region and a second sub-region opposite to each other at two sides of the display region along a first direction. The first sub-region is provided with a plurality of multiplexing unit groups, each of which includes at least one multiplexing unit. The second sub-region is provided with a plurality of testing unit groups, each of which includes at least one testing unit. The circuit region is further provided with a plurality of driving unit groups, each of which includes at least one driving unit. The driving unit groups and the multiplexing unit groups are alternately arranged along an extending direction of the first sub-region in the first sub-region.

The present disclosure relates to an organic light-emitting backplane and manufacturing method thereof, a touch display screen and a touch display device. The organic light-emitting backplane comprises a display region and a non-display region located around the display region, the organic light-emitting backplane in the non-display region comprising: a first substrate; a padding layer located on a side of the first substrate, the padding layer comprising a body portion and a convex pattern portion located on a side of the body portion away from the first substrate; and a first wiring layer located on a side of the padding layer away from the first substrate, at least apart of the first wiring layer being formed on a surface of the convex pattern portion.

Organic light-emitting backplane and manufacturing method thereof, touch display screen and touch display device

The present disclosure provides an array substrate and a display device. The array substrate includes a display region and a non-display region located at a periphery of the display region. The display region includes a plurality of pixel structures, and an outgoing line of each of the pixel structures is overlapped with and connected to a connection line. The connection line receives a signal provided by a signal supply circuit. An area of a contact interface between at least part of the connection line and the outgoing line is larger than an area of an orthographic projection of the contact interface on a plane where the array substrate is located.

Array substrate and display device

Provided are a touch display panel and a method for preparing the touch display panel. The touch display panel includes a base substrate, a display substrate disposed on the base substrate, and a touch substrate disposed on the display substrate, wherein the display substrate comprises a plurality of pixel units arranged in a matrix, the pixel units each comprise a plurality of sub-pixels, the touch substrate comprises a touch electrode layer, the touch electrode layer comprises a plurality of hollow regions, and an orthographic projection of a hollow region on the base substrate contains an orthographic projection of at least one sub-pixel or at least one pixel unit on the base substrate.

Touch display panel and method for preparing the same

The embodiments of the present disclosure provide a shift register unit, a gate driving circuit and a driving method thereof, and a display device. The shift register unit, includes two transfer gate modules (), two NOR gate modules (NOR, NOR), two AND gate modules (AND, AND), two capacitor modules (), and two inverter modules (). The shift register unit provided in the present disclosure can make the layout area occupied by the corresponding gate driving circuit reduce greatly as compared with that occupied by the gate driving circuit in the prior art, which facilitates border narrowing of the corresponding display device.

Shift register unit, gate driving circuit and driving method thereof

A shift register unit includes a control sub-circuit and a noise reduction sub-circuit. The control sub-circuit can control a potential of a pull-down node as a first potential when a first clock signal is the first potential; the noise reduction sub-circuit can control a potential of an output terminal as a second potential when a pull-down node or a second clock signal is the first potential. Since frequencies of the first clock signal and the second clock signal are the same and phases thereof are opposite, the control sub-circuit and the noise reduction sub-circuit can control the potential of the output terminal as the second potential after the output phase of the shift register unit, so as to guarantee effective noise reduction of the output terminal.

Shift register unit and driving method thereof, gate driving circuit, and display device

The present disclosure relates to a touch display panel and a method for manufacturing the same. The display panel includes: an active area disposed on a substrate and including a light emitting device; a raised area disposed on the substrate, located at a periphery of the active area and including a stacked structure; and a touch sensor disposed on a side of the active area and the raised area away from the substrate, wherein the touch sensor is electrically insulated from the active area and is in electrical contact with the raised area; wherein a thickness of the active area matches a thickness of the raised area to ensure a uniform thickness of the touch display panel, and the raised area is electrically insulated from the active area, and a touch signal sensed by the touch sensor is transmitted via the raised area.

Touch display panel and manufacturing method for reducing interference with touch signal

Embodiments of the present disclosure disclose a display panel and a display device. The display panel includes: a base substrate and a plurality of pixels located on the base substrate, and an encapsulation layer located on the plurality of pixels. The display panel includes at least one transparent region and a display region outside the at least one transparent region. The plurality of pixels is located in the display region. The transparent region of the display panel is configured to allow non-polarized radiation passing therethrough without substantially polarized. In a direction parallel with the base substrate, a width of the transparent region is substantially greater than a distance between adjacent two of the pixels on the same side of the transparent region. In a plan view, the transparent region is completely located within at least one of the base substrate and the encapsulation layer.

A pixel circuit and a driving method thereof and a display device are disclosed. The pixel circuit includes a switch circuit, a driver circuit, a compensation circuit, a reset circuit and a light emitting element. The driver circuit includes a control terminal, a first terminal and a second terminal and is configured to control a driving current, which runs through the first terminal and the second terminal; the switch circuit is configured to write a data signal to the control terminal in response to a scan signal; the compensation circuit is configured to store the data signal that is written in and electrically connect the control terminal and the second terminal in response to the scan signal; the reset circuit is configured to apply a reset voltage to the compensation circuit in response to a reset signal and electrically connect the control terminal and the first terminal.

Pixel circuit and driving method thereof, display device

The embodiments of the present disclosure provide a shift register unit, a gate driving circuit and a driving method thereof, and a display device. The shift register unit, comprises two transfer gate modules (), four AND gate modules (), and two capacitor modules (), as well as a pulse signal input terminal (IN), four pulse signal output terminals (L, L, L, L), and a plurality of clock signal input terminals (CLKto CLK). The shift register unit provided in the present disclosure can make the layout area occupied by the corresponding gate driving circuit reduce greatly as compared with that occupied by the gate driving circuit in the prior art, which facilitates border narrowing of the corresponding display device.

Shift register unit, gate driving circuit and driving method thereof, and display device

A shift register, a gate driving circuit, a display panel and a driving method. The shift register includes: an input and set circuit, connected with a pull-up node; a storage circuit, connected with the pull-up node and an output end respectively; an output circuit, configured to provide a second clock signal to the output end when a voltage of the pull-up node satisfies an output condition; and a first pull-down circuit, configured to provide a first power voltage to the output end when a first pull-down condition is satisfied. The input and set circuit is further configured to: in a set stage of forward scanning or an input stage of reverse scanning, receive a third clock signal and a second input signal, and in response to the third clock signal, write a voltage of the second input signal into the pull-up node.

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Beijing, China

Wen Tan