Boe Technology Group Co., Ltd.

Chongqing Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Beijing Boe Technology Co., Ltd.

Shuai Hou

Fei Shang

Bo Xu

Xu Lu

Lijun Xiao

Xianyong Gao

Siqing Fu

Liang Zhang

Lisheng Liang

Xinghong Liu

Shuai Chen

Yihjen Hsu

Bin Zhang

Haijun Qiu

Zhicai Xu

Fanjian Zeng

Yih Jen Hsu

Jian Li

Dan Wang

Jing Wang

Chunbing Zhang

Sijun Lei

Guoqiang Wu

Qiang Yu

Shanbin Chen

Yunsong Li

Yuanzhang Zhu

Yong Long

Yuxu Geng

Xinxin Wu

Tonghui Li

Xiangchao Chen

Can Shen

Yang Liu

Tao Wang

Bin Wang

Jianbo Xian

Wei Chen

Can Zhang

Xibin Shao

Zheng Wang

Liang Gao

Lei Zhang

Yuju Chen

Xiaobo Yu

Xin Chen

Xinyu Wang

Weihao Hu

Yichi Zhang

Jingwen Guo

Shulin Yao

Wu Wang

Yizhen Xu

Xiaotong Liu

Yongchun Tao

Hang Min

Cheng Zuo

Kangpeng Dang

Xiang Fang

Yichiang Lai

Liping Luo

Hui Hua

Wencheng Luo

Xingji Wu

Bo Ran

Zengbiao Sun

Jinhong Zhang

Meilong Hu

Haichen Hu

Xuesong Tian

Wenqi Quan

Yiqiang Lai

Sen Tan

Chenghao Liao

Haiyan Li

Ting Han

Junhong Lu

Yongli Ge

Weihai Li

Zhengkun Shao

Chieh Shun Lin

Guanglin Kang

Hai Jun Qiu

Su Min

Jinwei Shi

Donghui Qi

Provided is a display panel. In the display panel, a plurality of first drive units included in a first drive circuit can output gate driving signals based on a turn-on signal provided by a first turn-on line coupled with the first drive units. A plurality of second drive units included in a second drive circuit can output gate driving signals based on a turn-on signal provided by a second turn-on line coupled with the second drive units. First gating units can control on-off between the corresponding first drive units and one part of pixels based on an enable signal provided by a first enable line coupled with the first gating units. Second gating units can control on-off between the corresponding second drive units and the other part of the pixels based on an enable signal provided by a second enable line coupled with the second gating units.

Display panel, method for display control therefor, and display device

A method for driving a display apparatus includes: in a first refresh period which corresponds to a first refresh rate and includes a first effective phase and first ineffective phase(s), outputting a first image frame signal to a display panel of the display apparatus in the first effective phase, and outputting a first ineffective data signal to the display panel in a first ineffective phase; and in a second refresh period which corresponds to a second refresh rate and includes a second effective phase and second ineffective phase(s), outputting a second image frame signal to the display panel in the second effective phase, and outputting a second ineffective data signal to the display panel in a second ineffective phase. The first refresh rate is different from the second refresh rate, and the first ineffective data signal and the second ineffective data signal have different magnitudes in voltage.

Display apparatus and method for driving the same

A method of driving a scan circuit includes providing N number of first clock signals time-sequentially to (k*N) number of stages of the scan circuit, respectively. The (k*N) number of stages includes M number of groups. A respective group of the M number of groups includes one or more stages of the scan circuit. A respective first clock signal of the N number of first clock signals includes a first level component and a second level component. With respect to N number of data enabling signals, a difference between a starting point of a first level component of an n-th first clock signal and a starting point of an n-th data enabling signal of the N number of data enabling signals is equal to t. Values of tfor first clock signals provided to different groups of the M number of groups are different.

Method of driving scan circuit, scan circuit, and display apparatus

A display panel assembly includes a display panel and driving devices. The display panel includes first multiplexers; each first multiplexer is configured to control the first load connection terminal (N) to be electrically coupled to one of two first data lines (S), and to control the second load connection terminal (N) to be electrically coupled to the second or third data line (Sor S); each driving device includes data signal generators, and second multiplexers; each second multiplexer is configured to control the first signal generating terminal (N) to be electrically coupled to one of the two first data signal generators, and control the second signal generating terminal (N) to be electrically coupled to the second or third data signal generator; and the first and second load connection terminals (N, N) are electrically coupled to the first and second signal generating terminals (N, N), respectively.

Display panel assembly, driving method thereof and display apparatus

The present disclosure provides an acoustic transducer unit and a manufacturing method thereof, and an acoustic transducer, the acoustic transducer unit includes: a base substrate; a first electrode on the base substrate; a support pattern on a side of the first electrode away from the base substrate, which is enclosed into an accommodation groove, at least one release groove and at least one connection groove, an orthographic projection of the release groove on the base substrate is spaced apart from that of the accommodation groove on the base substrate, the connection groove is between the accommodation groove and the release groove to communicate them; a diaphragm pattern on the side of the first electrode away from the base substrate and capable of vibrating in the accommodation groove; a filling pattern in the release groove; a second electrode on a side of the diaphragm pattern away from the base substrate.

Acoustic transducer unit, method for manufacturing the same, and acoustic transducer

A piezoelectric device and a fabricating method thereof, and an electronic device and a controlling method thereof, which relates to the technical field of piezoelectric devices. The piezoelectric device includes: a flexible substrate and a plurality of piezoelectric units that are provided on the flexible substrate and are arranged in an array; each of the plurality of piezoelectric units includes: a first electrode, a piezoelectric component and a second electrode that are sequentially stacked on the flexible substrate; and the piezoelectric component is made from a rigid material. The present disclosure is suitable for the fabrication of piezoelectric devices.

Piezoelectric device and fabricating method thereof, and electronic device and controlling method thereof

A liquid crystal display (LCD) and a driving method thereof are disclosed. The LCD includes: an LCD panel, a grayscale voltage output portion and a grayscale voltage adjusting portion. The LCD panel includes a deformation area formed by bonding of a driver integrated circuit, and the deformation area includes a first subpixel. The grayscale voltage output portion is configured to output a first grayscale voltage to the first subpixel. The grayscale voltage adjusting portion is configured to adjust the first grayscale voltage into a second grayscale voltage, so that a brightness of the first subpixel at the second grayscale voltage is less than a brightness of the first subpixel at the first grayscale voltage.

Liquid crystal display and driving method to compensate a deformation area thereof

The present disclosure provides a backlight module, a method for preparing the same, a driving method and a display device. The backlight module includes a backlight source and a light guide structure arranged on a light emitting surface of the backlight source; the backlight source includes a substrate and a plurality of light emitting units arranged on the substrate at intervals; the light guide structure includes a first medium layer and a second medium layer, the first medium layer includes a plurality of first medium structures corresponding to the plurality of light emitting units respectively, and an orthogonal projection of each light emitting unit on the substrate is located within an orthogonal projection of a corresponding first medium structure on the substrate; and the second medium layer includes a plurality of second medium structures, the plurality of second medium structures and the plurality of first medium structures are arranged alternately.

Backlight module having reflective index adjustment material, method for preparing the same, method for driving the same, and display device

The present application discloses a circuit for providing a temperature-dependent common electrode voltage. The circuit includes a sensing sub-circuit coupled between a power-supply terminal and a ground terminal and configured to generate a first voltage for controlling a switching sub-circuit to connect the power-supply terminal to a first node. The circuit further includes a compensation sub-circuit coupled between the first node and the ground terminal and be enabled, when the first voltage decreases below a threshold as temperature increases above a threshold temperature, to output a temperature-dependent second voltage proportional to the temperature to a second node. Additionally, the circuit includes an output sub-circuit coupled to the second node combined with a first input-voltage terminal and further coupled to a second input-voltage terminal, to generate a temperature-dependent output voltage based on a weighted mixing of the temperature-dependent second voltage, a first input voltage, and a second input voltage.

Circuit for providing a temperature-dependent common electrode voltage

A display method of a display device and the display device are provided. The display method includes: acquiring an abnormality of signal of a front-end system; outputting a normal timing signal and a specified data signal to a display panel, until an end of a current frame.

Display method of display device and display device

A touch display panel and a liquid crystal display device are disclosed. The touch display panel comprises: a substrate (); a Chip-On-Film (COF) (), one end of the COF () being bound on the substrate and the other end of the COF () having a first binding pin (); and a flexible circuit board (), one end of the flexible circuit board () being bound on the substrate () and the other end of the flexible circuit board () having a second binding pin (), wherein a width Lof the second binding pin () is greater than a width Lof the first binding pin ().

Touch display panel and liquid crystal display device

A gray-scale compensation device and method for combined pixels, and a display device. The compensation method for the combined pixels includes: measuring a gamma curve of the first pixel group to obtain a first gamma curve; measuring a gamma curve of the second pixel group to obtain a second gamma curve, where an area of the first pixel group is different from an area of the second pixel group; obtaining a compensation voltage based on the first gamma curve and the second gamma curve; and compensating the first pixel group or the second pixel group based on the compensation voltage.

Gray-scale compensation device and method for combined pixels, and display device

Disclosed are a gate driving apparatus for a pixel array and a driving method therefor. The pixel array includes N gate lines. The gate driving apparatus includes: a plurality of gate drivers, wherein the N gate lines are divided into a plurality of groups, each group includes a plurality of gate lines, each gate driver corresponds to the plurality of groups on a one-to-one basis, and is used for generating a gate driving signal for the plurality of gate lines in the group corresponding thereto; and a driver control module which is used for generating a plurality of driver control signals corresponding to the plurality of gate drivers on a one-to-one basis, and state switching between any two driver control signals has at least a difference of first time, wherein under control of the driver control signals, the gate drivers are switched from first state to second state in sequence.

Gate driving apparatus for pixel array and driving method therefor

A voltage providing circuit includes a first voltage output end, a temperature-sensitive element, a power supply circuit and an output circuit. The power supply circuit is configured to apply a control voltage signal to a control end of the temperature-sensitive element. The temperature-sensitive element is configured to, under the control of the control voltage signal, generate a temperature-related voltage, and output the temperature-related voltage via a first end of the temperature-sensitive element, and a value of the temperature-related voltage changes along with an ambient temperature of the temperature-sensitive element. The output circuit is configured to output a temperature-adaptive voltage via the first voltage output end. A difference between a value of the temperature-adaptive voltage and the value of the temperature-related voltage is within a predetermined range.

Voltage providing circuit, gate driving signal providing module, gate driving signal compensation method and display panel

The present disclosure relates to the field of display technology, and provides a display substrate, a manufacturing method thereof, a display panel, and a display device. The display substrate includes a base substrate, a plurality of gate lines on the base substrate, a film structure on a side of the plurality of gate lines away from the base substrate, and a plurality of conductive lines on a side of the film structure away from the base substrate. In the display substrate, an orthographic projection of each gate line on the base substrate at least partially overlaps with an orthographic projection of a corresponding conductive line on the base substrate, and a signal transmitted on each conductive line is inverted from a signal transmitted on a corresponding gate line.

Display substrate, manufacturing method thereof, display panel and display device

Growing community of inventors

Beijing, China

Shuai Hou