Beijing Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Beijing Boe Optoelectronics Co., Ltd.

Hongjun Yu

Hong Zhu

Hao Wu

Ziwei Cui

Xin Li

Lei Wang

Jian Wang

Xin Wang

Ying Liu

Jing Wang

Lei Shi

Yezhou Fang

Xian Wang

Yong Song

Na An

Yashuai An

Baolei Guo

Yang Ge

Jianwei Ma

Zhenwei Wang

Lingguo Wang

Xiuqiang Zhao

Xingxing Guan

Qiang Wang

Hailin Xue

Jun Long

Ce Wang

Xiaoping Zhang

Rui Li

Shuai Xu

Kaixuan Wang

Yue Yang

Zhilong Duan

Honggui Jin

Gang Ci

Yuguang Fan

Hanqing Liu

Jing Xue

Gang Yang

Jinbo Ding

Hongkun Zhang

Haoran Zhang

Jianguo Zhu

Ruomei Bian

Wulin Zhang

Longhu Hao

Peipei Wang

Luyang Wang

A display substrate, a display panel and a display device are provided. At least one corner region of the display substrate includes: a plurality of first signal lines and at least one second signal line; and a plurality of groups of first bidirectional electrostatic discharge units and at least one second bidirectional electrostatic discharge unit. At least one first bidirectional electrostatic discharge unit includes a first electrostatic discharge end and a second electrostatic discharge end, the first electrostatic discharge end is electrically connected to at least one first signal line, and the second electrostatic discharge end is electrically connected to at least one second signal line through at least one second bidirectional electrostatic discharge unit. The second electrostatic discharge ends of at least two groups of first bidirectional electrostatic discharge units are electrically connected to the at least one second signal line through a same second bidirectional electrostatic discharge unit.

Display substrate, display panel, and display device

The present disclosure provides a driving circuit, a driving method and a display device. The driving circuit includes a first pull-down node, a first control circuit and a pull-up node reset circuit; the first control circuit is configured to control to connect the first pull-down node and the first voltage terminal under the control of the first control signal provided by the first control terminal, so that a potential of the first pull-down node is a valid voltage; the pull-up node reset circuit is configured to control to connect the pull-up node and the second voltage terminal when the potential of the first pull-down node is a valid voltage, so as to reset the potential of the pull-up node.

Driving circuit, driving method and display device

Embodiments of the present disclosure provide a display panel, a manufacturing method therefor, and a display apparatus. The display panel includes a first substrate and a second substrate which are aligned, liquid crystals are filled between the first substrate and the second substrate, the first substrate and the second substrate which are aligned have a display region and a peripheral region surrounding the display region, the peripheral region is provided with a frame sealing adhesive located between the first substrate and the second substrate and surrounding the display region, and the frame sealing adhesive is configured to seal the liquid crystals.

Display panel, manufacturing method therefor, and display apparatus

A shift register includes a plurality of shift register units (), a detecting unit (), and a reset unit (). The detecting unit () is connected to at least two of the plurality of shift register units () to detect output potentials of the two shift register units () and to send a detection result to the reset unit (). The reset unit () is connected to at least one of the two shift register units () such that, upon detection of output potential of each of the at least two shift register units () connected to the detecting unit () over a predetermined value, the reset unit () resets output potentials of at least one of the two of shift register units () connected to the reset unit () based on a detection result.

Shift register, gate driving circuit, array substrate, and display apparatus

A pixel circuit includes a light-emitting device, a reset circuit, a write circuit, a compensation circuit, a light emission control circuit, and a drive circuit. The compensation circuit is configured to selectively transfer an uncompensated reference voltage or a compensated reference voltage to a third node, the compensated reference voltage being determined by the uncompensated reference voltage and a compensation voltage, the compensation voltage being related to a rated value of a power supply voltage. The light emission control circuit is configured to transfer a voltage at the third node to a first node to cause a change in voltage at the second node. The drive circuit is configured to control a magnitude of a drive current flowing through the light-emitting device based on the voltage at the second node and the power supply voltage.

Pixel circuit, driving method thereof, and display device

A display apparatus and a method for producing the same are disclosed. The display apparatus includes a display panel, a first antistatic pattern, and an electronic component. The electronic component has a second antistatic pattern. The first antistatic pattern and the electronic component are provided at a side of the display panel away from the light-emitting side thereof in an inlaid manner.

Display apparatus and method for producing the same

An array substrate, a display device and a method for manufacturing an array substrate are provided. The array substrate includes: two first conductive connection strips arranged opposite to each other; and multiple electrode strips arranged between the two first conductive connection strips. The multiple electrode strips are electrically connected to each other via the two first conductive connection strips. Slits are formed between adjacent electrode strips. The multiple electrode strips include at least one electrode strip, of which one end is electrically connected to one of the two first conductive connection strips and another end is spaced at a distance from the other of the two first conductive connection strips to form an opening. The opening is communicated with two adjacent slits.

Array substrate, display device and method for manufacturing array substrate

The embodiments of the present invention disclose a method, a device and a system of touch panel display control. The method of touch panel display control comprises: acquiring the changes of the capacitances at respective positions of coupling capacitors, and determining pressed pixel units; determining the pressure on the pressed pixel units according to a first corresponding relationship between the changes and the pressure; and according to a second corresponding relationship between the pressure and a current gray level and a compensation signal, outputting a compensation signal corresponding to the pressure on the pressed pixel units, and the compensation signal is used for keeping the consistency of the light transmittance of the pressed pixel units with that of non-pressed pixel units. The method of the present invention keeps a consistent light transmittance between the liquid crystal molecules of the pressed pixel units and the liquid crystal molecules of the non-pressed pixel units, so that the image display of the overall touch panel keeps consistent, and the quality of the image displayed by the touch panel is improved.

Method, device and system of touch panel display control

The invention discloses an array substrate, a display panel and a display device, and belongs to the field of array substrate test technology, which can solve the problem that the performance of the thin film transistor at the display region of the array substrate in an ADS mode cannot be accurately tested. The array substrate in the invention comprises a plurality of pixel units, each of which comprises a pixel electrode, an insulating layer above the pixel electrode, and a common electrode above the insulating layer, wherein at least one of the pixel units is a test pixel unit, wherein an opening is provided in the insulating layer of the test pixel unit to be above the pixel electrode and separated from the common electrode. The display panel and the display device in the invention comprise the above array substrate.

Array substrate, display panel and display device

A method for regulating a common voltage, a regulating device and a display device. It relates to the display field, which ensures the flicker in the center region of the display panel being relative small meanwhile improving the flicker situation of the edge region of the display panel, thereby improve the flicker uniformity of the display panel. The present disclosure provides a method for regulating a common voltage including: arranging sampling points which at least include: sampling points arranged in the center region of the display panel and sampling points arranged in the edge region of the display panel; optimizing the common voltage value written into the driving chip, such that the flicker values of the sampling points located in the display panel are less than or equal to a first threshold when the common voltage value is applied to the display panel for display.

Method for regulating common voltage, regulating device and display device

The present invention relates to the field of display techniques, and discloses a light guide plate and a manufacturing method thereof, as well as a backlight module; the light guide plate comprises a light guide plate body and lattice points, wherein the light guide plate body is provided with a light output surface, and a receiving groove for receiving a light source is formed in a surface of the light guide plate body facing away from the light output surface thereof, and a side surface and a bottom surface of the receiving groove form a light input surface. The lattice points are distributed inside the light guide plate body along a plane parallel with the light output surface; the further the lattice points are distanced from the light input surface, the more densely they are distributed. When the above light guide plate is in use, the light source is situated in the receiving groove, and light emitted from the light source is directed into the light guide plate through the side surface and the bottom surface of the receiving groove. Besides, since the further the lattice points are distanced from the light input surface, the more densely they are distributed, the uniformity of light emitted from the light output surface of the light guide plate body can be ensured; in addition, since the lattice points are located inside the light guide plate body, friction is avoided between the lattice points of the light guide plate and the reflecting sheet of the backlight module, which prolongs the life time of the backlight module.

Light guide plate and manufacturing method thereof, backlight module

A pixel driving circuit and driving method thereof, an array substrate and a display device. The pixel driving circuit can maintain a voltage difference between two terminals of a storage capacitor (Cst) when a gate line scanning is ended. The pixel driving circuit comprises a pixel thin film transistor (T) and a storage capacitor (Cst), wherein a gate of the pixel thin film transistor (T) is connected to a gate line, a first terminal of the pixel thin film transistor (T) is connected to a data signal (Data), a second terminal of the pixel thin film transistor (T) is connected to a first terminal of the storage capacitor and a second terminal of the storage capacitor (Cst) is grounded. The pixel driving circuit further comprises a follow module connected the first terminal of the storage capacitor (Cst), and configured to maintain a voltage difference between two terminals of the storage capacitor (Cst) when a gate scanning signal (Gate(n)) makes a transition from a high level to a low level, so as to enable the pixel electrode to obtain sufficient voltage thereby ensuring the display effect of the liquid crystal display.

Pixel driving circuit and driving method thereof, array substrate and display device

Embodiments of the present invention disclose an array substrate and a manufacturing method thereof, a display device, which relates to the display field, and can increase transmittance of the product, and also has improvement effect to defects such as crosstalk, flicker, etc. An embodiment of the present invention provides an array substrate, comprising: a substrate, a data line, a gate line, a thin film transistor and a pixel electrode formed on the substrate, the thin film transistor comprises a gate insulating layer, a part of the gate insulating layer corresponding to a light-transmissive area of a pixel is removed.

Array substrate and manufacturing method thereof, display device

Embodiments of the present invention disclose an array substrate and a manufacturing method thereof, as well as a display device, which relates to the field of display, and can increase transmittance at the edge of a pixel, thereby improving display effect. The array substrate provided by the present invention comprises: a common electrode and pixel electrodes, the array substrate further comprises an auxiliary common electrode arranged between adjacent pixel electrodes and electrically connected with the common electrode.

Array substrate and manufacturing method thereof, as well as display device

The present invention discloses a thin-film transistor and a fabricating method thereof, an array substrate and a display apparatus. An active layer in the thin-film transistor comprises a first active layer and a second active layer which are stacked; wherein, an orthographic projection of the first active layer on the substrate covers orthographic projections of the source electrode, the drain electrode as well as a gap located between the source electrode and the drain electrode on the substrate, and covers an orthographic projection of the gate electrode on the substrate; the second active layer is located at the gap between the source electrode and the drain electrode, and an orthographic projection of the second active layer on the substrate is located in a region where the orthographic projection of the gate electrode on the substrate is located.

Thin-film transistor and fabricating method thereof, array substrate and display apparatus

Growing community of inventors

Beijing, China

Hongjun Yu