Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Hao Luo

Dongmei Wei

Bo Wu

Yin Deng

Quanguo Zhou

Xiaojing Qi

Wen Tan

Ting Li

Zhengdong Zhang

Like Hu

Yao Li

Chaoguan Gong

The present disclosure provides a display substrate, a manufacturing method thereof and a display apparatus, and relates to the field of display technology. The manufacturing method of a display substrate includes providing a base substrate, and forming pixels on the base substrate, wherein the forming pixels includes: forming a first auxiliary electrode on the base substrate; forming a first interlayer insulating layer on a side of the first auxiliary electrode away from the base substrate; sequentially forming a second conductive film and a first photoresist layer, exposing the first photoresist layer with a mask plate having regions of different light transmittances by controlling exposure time based on requirements on an operating frequency band of the pixels, to form a source electrode and a drain electrode of the thin film transistor and a second auxiliary electrode, forming a second interlayer insulating layer; and forming a pixel electrode.

Display substrate, manufacturing method thereof and display apparatus

The present disclosure provides an electronic paper display module, including an array substrate and an electronic paper film arranged opposite to each other. The electronic paper film includes a common electrode, the array substrate includes a display region and a peripheral region, and a common electrode lead is located at the peripheral region. An orthogonal projection of the electronic paper film onto the array substrate at least covers the display region, and the common electrode lead is provided with a hollowed-out region.

Electronic paper display module

A shift register unit and a driving method thereof, a gate drive circuit and a display device. The shift register unit includes a first input circuit, an output circuit and a first output pull-down circuit. The first input circuit is configured to charge a pull-up node in response to a first clock signal and reset the pull-up node in response to the first clock signal; the output circuit is configured to output a second clock signal to an output terminal under a control of a level of the pull-up node; the first output pull-down circuit is configured to denoise the output in response to a third clock signal.

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

An array substrate includes a gate layer, a first insulating layer, a channel layer, a source-drain layer, a second insulating layer, and a common electrode layer that are sequentially stacked, wherein the second insulating lay is provided with via holes formed therein; and the source-drain layer includes a plurality of sources, a plurality of drains, a plurality of data lines and a plurality of common electrode signal lines. The common electrode signal line includes a plurality of common electrode signal line segments, each of the common electrode signal line segments passes through at least one sub-pixel row, and each of the common electrode signal line segments is connected to the common electrode layer through the via hole.

Array substrate, method for manufacturing same, and display device

The present disclosure relates to the field of display technology, and provides an array substrate and a display panel. The array substrate is provided with a via hole and further includes an annular wiring area. The annular wiring area is located around the via hole and is provided with an incision extending toward an outer edge of the annular wiring area along an inner edge of the annular wiring area, and at least a portion of the annular wiring area is bent toward a side away from a display side along the inner edge.

Array substrate and display panel

A pixel structure and a manufacturing method therefor, an array substrate, and a display device are provided. The pixel structure includes a pixel electrode, an active layer, a source/drain electrode layer, and a common electrode which are located on a base substrate. The pixel electrode is located between the base substrate and the common electrode. The source/drain electrode layer includes a first electrode and a second electrode which are electrically connected to the active layer, and the second electrode is electrically connected to the pixel electrode. The active layer is located between the base substrate and the source/drain electrode layer. The active layer includes a first surface close to the source/drain electrode layer. The source/drain electrode layer includes a second surface close to the active layer. Partial edge of the first surface is aligned with partial edge of the second surface.

Pixel structure and manufacturing method therefor, array substrate, and display device

An array substrate includes a base, a plurality of thin film transistors, a passivation layer, at least one reflective electrode, and at least one first connecting electrode. The array substrate has a display area. The thin film transistors are disposed in the display area on the base. The passivation layer covers the thin film transistors, and has at least one first via hole in the display area. The reflective electrode is disposed on a surface of the passivation layer facing away from the base, and is disposed in the display area and uncovers the first via hole. The first connecting electrode is disposed on a side of the reflective electrode away from the base. Each first connecting electrode is connected to a corresponding reflective electrode, and is connected to a source or a drain of a corresponding thin film transistor through a corresponding first via hole.

Array substrate and method of manufacturing the same, and display apparatus

A display panel, a preparation method thereof, and a display device, and relates to the field of display technology are provided. The display panel includes: a substrate; a plurality of illuminating pixels arranged in an array above the substrate and located in the display region; and a first water oxygen barrier bar disposed above the substrate and located in the peripheral region, wherein the first water oxygen barrier bar includes a plurality of first sub-barrier bars arranged intermittently and a plurality of second sub-barrier bars arranged intermittently; in a direction perpendicular to an arrangement direction of the first sub-barrier bars, a gap between adjacent first sub-barrier bars and a gap between adjacent second sub-barrier bars are not aligned with each other.

Display panel, preparation method thereof, and display device each having first water oxygen barrier bar with first and second sub-barrier bars separated from each other by gaps that are not aligned

The present disclosure relates to a detection circuit. The detection circuit includes a first input circuit and a second input circuit. The first input circuit has multiple first switch units, each of which being disposed in a one-to-one correspondence with one of multiple first signal lines. The second input circuit has multiple second switch units connected in a cascade arrangement, each of which being disposed in a one-to-one correspondence with one of multiple first signal lines. A second terminal of the second switch unit in a previous stage is connected to a first terminal of the second switch unit in the next adjacent stage. The first terminal of the second switch unit of a first stage is connected to a second terminal of a corresponding first signal line. The second terminal of the second switch unit of a last stage is connected to a first detection terminal.

Detection circuit, array substrate and detection method, electronic paper and detection tool using the same

Disclosed is a touch sensing circuit which includes: a compensating module configured to provide a compensating voltage at a first node in response to control signals from a plurality of control signal lines; a read control module configured to transfer a voltage sensed by a touch sensing electrode to the first node in response to a read control signal from a read control signal line, so that the first node has a voltage which is a sum of the compensating voltage and the sensed voltage; and a driving module configured to provide an output signal associated with the sensed voltage to an output signal line in response to the voltage of the first node. Also disclosed are a touch panel and a display device.

Touch sensing circuit, touch panel and display device

A touch driving unit for a touch display panel and a driving method thereof, a touch driving circuit and a display device. The touch driving unit includes at least two transistors of a same type. Common electrodes of the touch display panel are multiplexed as touch electrodes; and the touch driving unit is integrated on an array substrate of the touch display panel and is connected with the common electrodes, and the touch driving unit is configured to output common voltages or touch driving signals to the common electrodes.

Touch driving unit for touch display panel having common electrode multiplexed as touch electrode and driving method thereof, touch driving circuit and display

Growing community of inventors

Beijing, China

Hao Luo