Boe Technology Group Co., Ltd.

Chongqing Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Xiaolin Wang

Zhuo Xu

Rui Wang

Jungho Park

Pengyue Zhang

Yuanbo Zhang

Yajie Bai

Zhifu Dong

Yoonsung Um

Zhulin Liu

Pengcheng Fu

Li Xiao

Hui Zhang

Haijun Qiu

Xing Yao

Shuai Chen

Seungwoo Han

Fei Shang

Haiyan Wang

Yunsik Im

Hui Guo

Jianfeng Yuan

Rui Xue

Taeyup Min

Shouqiang Zhang

Xiaofeng Ma

Yongli Ge

Guangqi Yu

Wenhao You

Tongguo Ma

A display substrate and a display device are provided, the display substrate includes a base substrate, and a shift register and a clock signal line that are on the base substrate; the shift register includes an input circuit, an output circuit, a first control circuit, a second control circuit, a first noise reduction circuit and a second noise reduction circuit; the input circuit includes a first transistor and a second transistor, the first transistor and the second transistor are both oxide transistors, and the second node is connected to the second voltage signal only through the second control circuit, and a potential of the second node is pulled down only through the second control circuit.

Display substrate including shift register and display device

An electrostatic discharge protection circuit, a display substrate and a display apparatus are disclosed. The electrostatic discharge protection circuit includes: a first conductive portion, having an end portion; and at least one electrostatic discharge portion, arranged on a same layer as the first conductive portion and spaced from the end portion of the first conductive portion, the at least one electrostatic discharge portion being configured to discharge electrostatic charges generated at the end portion of the first conductive portion.

Electrostatic discharge protection circuit, display substrate and display apparatus

Embodiments of the present disclosure provide an array substrate, a display panel, and a display apparatus. The array substrate includes: a display region for displaying an image; a non-display region; a shift register provided in the non-display region; a gate line provided in the display region and extending along a first direction; and a gate signal output line, provided in the non-display region and having a first end and a second end. The first end of the gate signal output line is connected to the shift register, and the second end of the gate signal output line is connected to the gate line at a side of the gate line in a second direction perpendicular to the first direction.

Array substrate, display panel and display apparatus

Embodiments of the present disclosure relate to a data driving circuit, a driving method thereof, an array substrate, and a display panel. The data driving circuit includes a data driver, a multiplex circuit, and a control circuit. The data driver includes M data output terminals, and each of the data output terminals provides a data signal to L data lines via the multiplex circuit. The multiplex circuit includes M&#xd7;L switch groups, and each of the switch groups includes N switch tubes and is coupled between one data line and the corresponding data output terminal. Each switch tube is coupled to one of L&#xd7;N gate control terminals of the control circuit. Each gate control terminal is coupled to M switch tubes that are spaced apart from each other by (L&#xd7;N&#xd7;1) switch tubes. In the embodiments, M is an integer, and L and N are integers greater than or equal to 2.

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

A circuit substrate has a first area and a second area. The second area includes a rounded corner region and a first rectangular region connected to the rounded corner region. The first rectangular region extends along a second direction. The circuit substrate includes: a plurality of gate lines disposed in the first area, and a gate driver on array (GOA) circuit disposed in the second area. The GOA circuit including at least one GOA unit disposed in the rounded corner region and a GOA unit disposed in the first rectangular region. Along the first direction, a length of a GOA unit in the rounded corner region is less than a length of the GOA unit in the first rectangular region; and along the second direction, a width of the GOA unit in the rounded corner region is greater than a width of the GOA unit in the first rectangular region.

Circuit substrate and display device

A shift register includes a pull-up control circuit, a pull-up circuit, a pull-down control circuit, a pull-down circuit, and a reset circuit. The pull-down circuit is connected to the pull-down node, the pull-up node, a second control terminal, a first voltage terminal, and a signal output terminal, and is configured to pull down potentials of the pull-up node and the signal output terminal to a potential of the first voltage terminal under the control of the pull-down node; moreover, the pull-down circuit is further configured to pull down potentials of the pull-up node and the signal output terminal to a potential of the first voltage terminal under the control of a signal from the second control terminal.

Shift register and method of driving the same, gate driving circuit and display device

The present disclosure provides a display substrate such that each pixel unit of the display substrate includes a switching circuit and a control circuit, and the switching circuit is connected to a corresponding gate line, a control circuit of a respective pixel unit, and a corresponding pixel electrode. The control circuit is configured to transmit a data signal on a corresponding data line to a switching circuit of the respective pixel unit under control of a corresponding control signal line, and n is an integer not less than 2. The present disclosure further provides a display device including the above display substrate and a driving method for the above display substrate.

Display substrate, driving method thereof, display panel

The present disclosure provides a pixel structure, an array substrate and a display device and a method for manufacturing the same. The pixel structure includes a pixel electrode layer and signal lines. The pixel electrode layer is divided into a plurality of domain display areas. Each domain display area includes a plurality of bar-like electrodes which extend with a given angle. The signal lines are in a layer different from the pixel electrode layer. Dividing lines of at least a part of the domain display areas in the pixel electrode layer are in areas covered by the signal lines.

Pixel structure, array substrate, display device and method for manufacturing the same

The present application discloses an array substrate, a display panel and a display apparatus having the same, and a fabricating method thereof. The array substrate includes a base substrate; a first electrode and a second electrode, the first electrode and the second electrode being two different electrodes selected from a pixel electrode and a common electrode; and a thin film transistor including an active layer, an etch stop layer on a side of the active layer distal to the base substrate, a first node, and a second node.

Array substrate, display panel and display apparatus having the same, and fabricating method thereof

An array substrate includes: a base substrate; a sub-pixel region on the base substrate in which a first electrode and a second electrode are disposed; and a first insulating layer between the first electrode and the second electrode for insulating the first electrode and the second electrode. One of the first electrode and the second electrode is a common electrode and the other is a pixel electrode. A surface of at least one of the first electrode and the second electrode is a curved surface. The array substrate is intended to provide a liquid crystal panel and a display device with high light transmittance in sub-pixel regions. A manufacturing method of an array substrate is further disclosed.

Array substrate and manufacturing method thereof, liquid crystal panel and display device

A touch screen, a driving method thereof and a display device. Common electrodes () of at least part of pixel units () on an array substrate () form a plurality of touch driving electrodes () each comprising at least one common electrode (); the plurality of touch driving electrodes () are grouped into a plurality of touch driving electrode groups () each comprising at least one touch driving electrode (), and a plurality of touch sensing electrodes () are formed on a color filter substrate (), the touch driving electrodes () and the touch sensing electrodes () are disposed to be intersected horizontally and vertically. Further, a driving circuit () is further provided, during a display period in a display time for one frame of picture, a common electrode signal is transferred by the driving circuit () to all of the touch driving electrodes (), while during a touch period in the display time for the one frame of picture, a touch scan signal is only transferred by the driving circuit () to the respective touch driving electrodes in one of the touch driving electrode groups ().

Touch screen, driving method thereof and display device

The present disclosure provides a method for fabricating an array substrate. The method includes providing a substrate; forming a first pattern on the substrate including a plurality of signal lines and a plurality of electrostatic discharge (ESD) lines, wherein an ESD line is configured to connect two signal lines; and removing a portion of each ESD line during a process for forming a second pattern over the first pattern to disconnect the two signal lines.

Array substrates, methods for fabricating the same, and display device containing the same

The present disclosure provides a TFT and a circuit structure to improve the characteristics of the threshold voltage drift of the TFT. The TFT includes a gate electrode, a semiconductor layer, an etch stop layer, and a source electrode and a drain electrode connected to the semiconductor layer. The TFT further includes a stopping structure arranged over the etch stop layer. The stopping structure is electrically isolated from the source electrode and the drain electrode, and an orthogonal projection of the stopping structure onto the etch stop layer at least partially overlaps an orthogonal projection of the semiconductor layer onto the etch stop layer. The present disclosure improves the characteristics of the threshold voltage drift of the TFT.

Thin film transistor and circuit structure

An array substrate includes: a base substrate; a sub-pixel region on the base substrate in which a first electrode and a second electrode are provided, one of the first electrode and the second electrode being a common electrode, the other being a pixel electrode; an insulating layer between the first electrode and the second electrode; the sub-pixel region comprises right opposite overlapping regions between the first electrode and the second electrode that are disposed in different layers and non-right opposite overlapping regions; and hollowed-out regions are provided at least in regions of the insulating layer that correspond to the non-right opposite overlapping regions. The array substrate is used to provide a liquid crystal panel with low power dissipation.

Array substrate, liquid crystal panel and display device

The present invention discloses a liquid crystal display panel and a display device. A capacitance compensation portion is arranged using a shading region, and the capacitance compensation portion is arranged opposite to a portion of a common electrode located within the shading region. Compared to the case where a common electrodes and a pixel electrode are overlapped only in a light transmitting region, the present invention enlarges the overlap area of the pixel electrode and the common electrode in the shading region, compensates the storage capacitance between the pixel electrode and the common electrode, and reduces the voltage difference before and after jump of the voltage of the pixel electrode, and improves the flicker of a liquid crystal display panel. Moreover, as the capacitance compensation portions additionally provided in the pixel electrodes are located within the shading region, the aperture rate of pixel regions will not be influenced.

Growing community of inventors

Beijing, China

Xiaolin Wang