Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Huabin Chen

Yingqiang Gao

Ruirui Wang

Linlin Wang

Xiaopeng Cui

Yongzhi Song

Yang Liu

Jianfeng Yuan

Xingliang Li

Bin Feng

Dongliang Wang

Bangran Fu

Dan Wang

Lin Wang

Kui Liang

Yakun Li

Ranyi Zhou

Xiao Xie

Liqiang Li

A light emitting diode including saturable absorber layer is provided. The light emitting diode includes: a substrate; a reflective light-emitting layer disposed on the substrate; a first electrode, a second electrode, and a first insulating layer which are discretely disposed on the reflective light-emitting layer; a saturable absorber layer disposed on the first insulating layer; and a third electrode, a fourth electrode, and a reflective composite layer which are disposed on the saturable absorber layer, respectively, the reflectivity of the reflective light-emitting layer is greater than the reflectivity of the reflective composite layer; wherein the orthographic projections of the saturable absorber layer, the third electrode, the fourth electrode, and the reflective composite layer on the reflective light-emitting layer, respectively, do not overlap with the first electrode and the second electrode.

Light-emitting diode and driving method therefor, and light source apparatus and electronic device

Disclosed are an array substrate, a display panel and a display apparatus. The array substrate includes: gate lines, data lines, and pixel units. The gate lines and the data lines are arranged between at least part of the adjacent pixel units. The array substrate further includes: common electrode lead wires and common electrode layers. The common electrode lead wires are arranged on a same layer as the data lines, extend in a same direction as the data lines, and are located between at least part of the adjacent pixel units. The common electrode layers are insulated from the common electrode lead wires through insulating layers and are connected with the common electrode lead wires through via holes in the insulating layers. The via holes are located in a region where the gate lines and the common electrode lead wires intersect.

Array substrate, display panel and display apparatus

A color filter substrate, a manufacturing method thereof and a display device are disclosed. The color filter substrate includes a base substrate and a plurality of filter units located on the base substrate. Each filter unit includes a photonic crystal layer configured to transmit light of one color, and includes a first photonic crystal sub-layer and a second photonic crystal sub-layer that are stacked in a direction perpendicular to the base substrate.

Color filter substrate, manufacturing method thereof, and display device

A display panel and a manufacturing method thereof, and a display device are disclosed. The display panel includes a display laminated structure and an electrostatic discharge layer stacked on a surface, which is at a display side of the display laminated structure, of the display laminated structure. The display laminated structure includes a display region, the electrostatic discharge layer includes a lens unit, and the lens unit is on the display region.

Display panel and manufacturing method thereof, display device

Embodiments of the present disclosure provide a shift register unit and a driving method thereof, a gate driving circuit and a display device. The shift register unit comprises a shift register and a potential stabilizing circuit. The potential stabilizing circuit is configured to provide a signal from the reference signal terminal to the pulling-up node and the outputting signal terminal respectively, under a control of the potential stabilizing controlling terminal.

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

A display substrate and a manufacturing method thereof and a display panel. The display substrate includes a display area and a reflective layer, and at least a portion of the reflective layer is in the display area. The reflective layer includes a metasurface facing a display side of the display substrate, and the metasurface includes a plurality of convex structures which have metamaterial properties and are scattered.

Display substrate and manufacturing method thereof and display panel

Embodiments of the present disclosure provide a polarizer, a display panel, a display apparatus, and a wearable device. The polarizer includes a polarizing layer and a lens layer arranged in stack, wherein the lens layer includes at least one converging lens.

Polarizer, display panel, display apparatus, and wearable device

A shift register unit and a driving method thereof, a gate driving circuit and a display apparatus are disclosed. The shift register unit includes: a pull-up node control module (), a pull-down node control module (), a gate driving signal output terminal (OUTPUT(N)) and a gate driving signal output module (), the gate driving signal output module () is connected to a pull-up node (PU(N)), a pull-down node (PD(N)), an non-inverting clock signal input terminal (CLK) and the gate driving signal output terminal (OUTPUT(N) respectively; and the pull-down node control module () is connected to the pull-down node (PD(N)) and an inverting clock signal input terminal (CLKB) respectively; the shift register unit further includes: a noise reduction module () connected to a noise reduction control signal output terminal (Ctrl) and a gate driving signal output terminal respectively (OUTPUT(N)).

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

A mask plate is provided. The mask plate includes a first transparent substrate. A first transparent electrode, an electrochromic layer and a second transparent electrode are arranged sequentially on the first transparent substrate. The first transparent electrode is configured to be selectively powered so as to form energized regions with different shapes. A method for manufacturing the mask plate, a device including the mask plate, and a method for using the mask plate are further provided.

Mask plate, method for manufacturing mask plate, method for using mask plate, and device including mask plate

The invention discloses an array substrate, a color substrate, and manufacturing methods thereof, a display panel and a display device. The array substrate includes a plurality of gate lines and a plurality of data lines provided on a first base substrate to be intersected with each other, the gate lines and the data lines define a plurality of pixel units and at least part of the pixel units each provided therein with a first electrode, when the plurality of gate lines are sequentially scanned, the first electrode is loaded with a first voltage signal and a region corresponding to the first electrode is in a transparent state, and when the plurality of gate lines are reversely scanned, the first electrode is loaded with a second voltage signal, and a region corresponding to the first electrode is in a non-transparent state. The invention realizes a high switchover efficiency.

Array substrate, color filter substrate, and manufacturing methods thereof, display panel and display device

A shift register unit is disclosed which includes an input module, a reset module, a node control module, a first output module and a second output module. Each of the shift register units can output two scan signals that have a phase difference with respect to each other. Also disclosed are a gate driver circuit and a display device.

Shift register unit, gate driver circuit and display device

This disclosure discloses a touch display panel, a driving method thereof and a touch display device. The touch display panel comprises a first substrate and a second substrate aligned with each other; a first signal transmission line and a second signal transmission line arranged on the first substrate, the second signal transmission line intersecting with the first signal transmission line; gate lines and data lines arranged on the second substrate, the second substrate being further provided with a first signal output end and a second signal output end led out from the gate lines and arranged alternately; and a first spacer corresponding to the first signal transmission line and a second spacer corresponding to the second signal transmission line.

Touch display panel, touching display device having reduced signal interferences and driving method thereof

A gate driving circuit is disclosed which includes n stages that are sequentially arranged, n being an integer larger than or equal to 4. The n stages are divided into a first, second, third and fourth sets of stages that are configured to receive respective different combinations of a first clock signal, a second clock signal, a third clock signal and a fourth clock signal. The stages in the first set of stages and the stages in the third set of stages are cascaded with each other, and the stages in the second set of stages and the stages in the fourth set of stages are cascaded with each other. Also disclosed are an array substrate including the gate driving circuit, a display panel including the array substrate, and a driving method of the display panel.

Gate driving circuit, array substrate, display panel and driving method thereof

The shift register unit comprises: a gate drive signal output terminal, a first clock signal input terminal, a second clock signal input terminal, a low level input terminal, a pull-up control unit, a pull-down unit, a pull-down node control unit and a pull-down control node control unit. In a pull-down holding phase of a display period, a first clock signal input through the first clock signal input terminal and a second clock signal input through the second clock signal input terminal have opposite phases. When the first clock signal has a high level, the pull-down control node control unit controls the pull-down control node to be connected to the first clock signal input terminal. When the second clock signal has a high level, the pull-down control node control unit controls the pull-down control node to be connected to the low level input terminal.

Shift register unit, gate drive circuit and display device

A shift register, comprising: a buffer discharging device which controls whether to transfer a signal of a fixed voltage terminal to an output terminal and whether to transfer the signal of the fixed voltage terminal and a signal of a second clock signal terminal to a pull-up node in accordance with a signal of an input terminal, a signal of a reset terminal and a level of a pull-down node; a holding device which controls the level of the pull-down node in accordance with the signal of the second clock signal terminal and a level of the pull-up node; an output device which controls whether to transfer a signal of a first clock signal terminal to the output terminal; a pull-down device which controls whether to transfer the signal of the fixed voltage terminal to the output terminal; a charging device which retains a level of the output terminal.

Growing community of inventors

Beijing, China

Huabin Chen