Hefei Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Boe Technology Groupco., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Petrochina Company Limited

Hongmin Li

Ying Wang

Wei Xue

Zhifu Dong

Liqing Liao

Fengjing Tang

Jian Tao

Silin Feng

Dong Wang

Li Sun

Ping Song

Meng Li

Xiaohe Li

Xun Pu

Qinghua Jiang

Xianjie Shao

Yong Liu

Xiaojie Zhang

Feng Qin

Hui Wang

Jing Li

Bo Liu

Di Wu

Xianxue Duan

Yue Shi

Jie Gao

Yanni Liu

Zhaofan Liu

Zhaoke Zhang

Shufeng Wang

Aifeng Gao

Provided is an array substrate, including a first base substrate, and a drive circuit layer, a transmissive electrode layer and a reflective electrode layer which are sequentially laminated. A plurality of gate lines and a plurality of data lines in the drive circuit layer extend in a first direction and a second direction, respectively, and intersect to define a plurality of pixel regions. Each pixel region includes a transmissive region and a reflective region. The transmissive region includes at least one first region and at least one second region connected to each other. The first region and the second region are between adjacent two reflective regions. The reflective electrode layer includes reflective electrodes in one-to-one correspondence with reflective regions and cover the corresponding reflective regions. The transmissive electrode layer includes transmissive electrodes in one-to-one correspondence with transmissive regions and at least cover the corresponding transmissive regions.

Array substrate and method for manufacturing same, display panel, and display device

An array substrate includes a first substrate, a switch layer group, an insulation layer group and a reflective layer. The switch layer group includes switch units and first shading layers, the first shading layers being spaced apart, the first shading layer being disposed on a same layer and of a same material as one layer in the switch unit. The insulating layer group is provided with a plurality of first protrusions on a surface away from the first substrate. The reflective layer is provided with a plurality of second protrusions on a surface away from the first substrate. An orthographic projection of the first protrusion on the first substrate is within an orthographic projection of the second protrusion on the first substrate, and an orthographic projection of the first shading layer on the first substrate is within an orthographic projection of the reflective layer on the first substrate.

Array substrate, display panel, and display device

A display panel includes a driving circuit and a signal line. The signal line includes at least two main signal sub-lines each including a first end and a second end, the first ends of the at least two main signal sub-lines are electrically coupled to each other, and the second ends thereof are electrically coupled to each other. N main signal sub-lines in the at least two main signal sub-lines are directly electrically coupled to the driving circuit. Each of the N main signal sub-lines is a direct-coupled main signal sub-line, and a main signal sub-line in the at least two main signal sub-lines other than the direct-coupled main signal sub-lines is an indirect-coupled main signal sub-line which is not directly electrically coupled to the driving circuit but electrically coupled to the driving circuit via the direct-coupled main signal sub-line, where N is a positive integer.

Display panel and display device

A display substrate is provided, including: a base (); and a plurality of pixel units () located on the base () and arranged in an array, where the display substrate further includes a plurality of data lines (), and for each of the plurality of data lines (), the data line () extends along a column direction and is located between adjacent first pixel unit (A) and second pixel unit (B) in a row direction, the data line () is arranged in a different layer from a first pixel electrode (A) of the first pixel unit (A) and a second pixel electrode (B) of the second pixel unit (B), and the data line () includes a first branch line () and a second branch line () that are connected in parallel and extend in the column direction; an orthographic projection of the first branch line () on the base () at least partially overlaps with an orthographic projection of the first pixel electrode (A) on the base (); an orthographic projection of the second branch line () on the base () at least partially overlaps with an orthographic projection of the second pixel electrode (B) on the base (). A display panel and a method of manufacturing a display substrate are further provided.

Display substrates, display panels and methods of manufacturing display substrate

An array substrate and a reflective display substrate are disclosed. The array substrate includes a base, and a plurality of data lines and a plurality of sub-pixels that are disposed on the base. The sub-pixel includes a reflective pixel electrode and a TFT. An orthographic projection of the pixel electrode in each sub-pixel on the base is overlapped with orthographic projections of a first electrode, a first data line and a second data line.

Array substrate and reflective display panel

The embodiments of the present disclosure propose a shift register, a driving method thereof, a gate driving circuit and a display apparatus. The shift register comprises an input sub-circuit coupled to an input terminal and a pull-up node, and configured to charge the pull-up node under control of an input signal from the input terminal; an output sub-circuit coupled to a clock signal terminal, the pull-up node, and an output terminal, and configured to transmit a clock signal from the clock signal terminal to the output terminal under control of the pull-up node; and an output shaping sub-circuit coupled to the clock signal terminal, the output terminal, and a first voltage signal terminal, and configured to transmit a first voltage signal from the first voltage signal terminal to the output terminal under control of the clock signal.

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

The present disclosure provides a shift register including: a pre-charge reset circuit and an output circuit, the pre-charge reset circuit is configured to write, in a pre-charge stage, an input signal in an active level state into the pull-up node in response to the control of a first control signal, and write, in a reset stage, an input signal in an inactive level state into the pull-up node in response to the control of a second control signal; the output circuit is configured to write, in an output stage, a clock signal in an active level state into a signal output terminal in response to the control of an electric signal in an active level state at the pull-up node, and write, in the reset stage, a clock signal in an inactive level state into the signal output terminal in response to the control of the second control signal.

Shift register and driving method thereof, gate driving circuit and display device capabling reset the output terminal

The present disclosure is related to a shift register circuit. The shift register circuit may include a shift output circuit and N driving output circuits. N is an integer larger than 1. Among the N driving output circuits, an i-th driving output circuit may be respectively coupled to an i-th driving clock signal terminal of N driving clock signal terminals, a pull-up node of the shift output circuit, and an i-th driving output terminal of N driving output terminals. The i-th driving output circuit may be configured to input an i-th driving clock signal from the i-th driving clock signal terminal to the i-th driving output terminal under a control of the pull-up node, wherein i is a positive integer not greater than N.

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

Discloses are a display panel, a method of manufacturing the same and a display device. The display panel includes: a first substrate; a second substrate disposed opposite to the first substrate; and a reflective structure group disposed on the first substrate, the reflective structure group includes a plurality of reflective structures in one-to-one correspondence with visual fields of view, and a reflective surface of each reflective structure of the reflective structures faces the second substrate, and the reflective structure is configured to reflect light from the second substrate in a predetermined direction to a corresponding field of view.

Display panel, method for manufacturing the same and display device

A pixel circuit includes a data written-in sub-circuit, a driving sub-circuit, a threshold compensation sub-circuit, a light-emitting element, a sensing sub-circuit and a first light-emission control sub-circuit. The driving sub-circuit is configured to control a driving current for driving the light-emitting element to emit light. The data written-in sub-circuit writes threshold compensation information into a second terminal of the driving sub-circuit at a compensation stage. The threshold compensation sub-circuit stores a data signal and adjusts a voltage at the second terminal of the driving sub-circuit in a coupled manner. The sensing sub-circuit writes a sensing voltage into a first terminal and the second terminal of the driving sub-circuit at a display process, senses aging information of the light-emitting element during an aging detection process and transmits the aging information to the aging detection device.

Pixel circuit, method of driving the same, aging detection method and display panel

A shift register unit, a driving method thereof, a gate drive circuit and a display device are provided. The shift register unit includes: an input circuit, an output circuit, a pull-down control circuit and a pull-down circuit; and the output circuit is connected to a first DC power supply terminal, a second clock signal terminal, a pull-up node, a first driving signal output terminal and a second driving signal output terminal respectively, and is configured to output a first power supply signal of the first DC power supply terminal to the first driving signal output terminal under control of the pull-up node.

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

The present disclosure provides a shift register unit, including an input sub-circuitry, a pull-up node control sub-circuitry, a pull-down node control sub-circuitry, a gate driving output sub-circuitry and a carry signal output sub-circuitry. The input sub-circuitry is connected to an input end, a second clock signal input end and a pull-up node. The pull-up node control sub-circuitry is connected to the pull-up node, a pull-down node, a first clock signal input end and a first voltage input end. The pull-down node control sub-circuitry is connected to the pull-down node, the pull-up node, the first clock signal input end, the first voltage input end and a second voltage input end.

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

Embodiments of the present disclosure provide a touch display substrate, a method for manufacturing the same, a driving method thereof, and a display device thereof. The touch display substrate includes a substrate, a plurality of electrode blocks, independent of each other and arranged in an array, disposed on the substrate, and a switching device disposed between the adjacent electrode blocks. The electrode block is configured to receive a common voltage during a display period and receive a touch scan signal during a touch period. The switching device is configured to electrically connect the adjacent electrode blocks during the display period and electrically isolate the adjacent electrode blocks from each other during the touch period.

Touch display substrate with switching device disposed between adjacent electrode blocks, method for manufacturing the same, driving method thereof, and display device thereof

The present application discloses a touch control array substrate having a plurality of subpixel areas. The touch control army substrate includes a base substrate; an array of a plurality of touch electrode blocks on the base substrate; a plurality of touch signal lines respectively electrically connected to the plurality of touch electrode blocks; and a plurality of auxiliary conductive lines. A first touch electrode block of the plurality of touch electrode blocks is electrically connected to at least a first auxiliary conductive line of the plurality of auxiliary conductive lines at at least two different portions of the first touch electrode block.

Growing community of inventors

Beijing, China

Hongmin Li