Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Ordos Yuansheng Optoelectronics Co., Ltd.

Wuhan Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Hefei Boe Display Technology Co., Ltd.

Chongqing Boe Optoelectronics Technology Co., Ltd.

State Grid Corporation of China

China Electric Power Research Institute Company Limited

State Grid Shandong Electric Power Research Institute

Gaona Aero Material Co., Ltd.

Technology Group Co., Ltd.

State Grid Shandong Electric Power Company

Jeijing Boe Optoelectronics Technology Co., Ltd.

Jiantao Liu

Jiuxia Yang

Feng Bai

Xue Dong

Xiaochuan Chen

Haisheng Wang

Xibin Shao

Yingming Liu

Shengji Yang

Peng Liu

Lei Wang

Changfeng Li

Rui Li Xu

Peng Hui Jiang

Xiaoliang Ding

Minghua Xuan

Wei Sun

Weijie Zhao

Bo Li

Jian Qiao Sun

Jianbo Xian

Hongjuan Liu

Rui Liu

Jian Wang

Wei Li

Jian Zhang

Pengcheng Lu

Ming Yang

Qian Wang

Wenbo Li

Feng Li

Qi Liu

Jing Liu

Zhen Wang

Lei Guo

Yu Zhang

Wei Liu

Jing Wang

Gang Wang

Tao Wang

Hui Wang

Bin Wang

Xi Chen

Liang Chen

Jing Li

Yanping Liao

Dongchuan Chen

Yingmeng Miao

Zhihua Sun

Jingbo Xu

Qiujie Su

Jingyi Xu

Seungmin Lee

Xin Duan

Fengli Ji

Shanshan Bai

Yuanhui Guo

Xiaoxiao Chen

Yingzi Wang

Hong Liu

Hongliang Yuan

Tao Yang

Li Tian

Jing Su

Wei Yan

Xiaofeng Yin

Xiaoyuan Wang

Yang Hu

Jinghua Miao

Zheng Zhang

Han Zhang

Yongzhi Song

Ting Dong

Hailin Xue

Ke Fei Wang

Ke Dai

Haiwei Sun

Xiaolong Li

Shijun Wang

Kuanjun Peng

Yu Ma

Jian Nan Guo

Tiankuo Shi

Shuo Zhang

Lianjie Qu

Yong Wang

Shuo Wang

Jun Fan

Minglei Chu

Yan Sun

Zhenhua Lv

Yang Wang

Peng Xu

Yu Feng

Dong Hui Liu

Lin Lin

Wenchao Han

Huibin Guo

Jian Zhao

Qi Zheng

The present disclosure provides a gate driving circuit and a display panel. The display panel includes a display area and a peripheral area surrounding the display area. At least one gate driving circuit is arranged in the peripheral area. The at least one gate driving circuit includes a plurality of shift register units cascaded in sequence. The plurality of shift register units include first shift register units and second shift register units. The first shift register units and the second shift register units are spaced apart from each other. The number of transistors in the first shift register units is smaller than the number of transistors in the second shift register units.

Gate driving circuit and display device

Provided an intermittent characteristic-based demand-side resource coordination control method and system. The method includes: receiving a control request, where the control request is used for requesting control of demand-side resources having an intermittent characteristic; determining a target total control quantity of demand-side resources; determining a coordination strategy of multiple demand-side resources and an action quantity of each of the multiple demand-side resources; and performing coordinated control on the multiple demand-side resources based on the target total control quantity of demand-side resources, the coordination strategy, and the action quantity of each of the multiple demand-side resources.

Intermittent characteristic-based demand-side resource coordination control method and system

A temperature control circuit of a driver chip, a temperature control method of the driver chip, a power management integrated chip, a timing control driver board and a display apparatus are disclosed. The temperature control circuit includes a switching transistor, a comparison circuit and a control circuit; a first electrode of the switching transistor is connected with a first node, a second comparison end and the first electrode or a second electrode of the switching transistor are connected to a second node; the control circuit is configured to output a first reference voltage to the comparison circuit, the comparison circuit is configured to compare a magnitude relationship between a voltage on the second comparison end and the first reference voltage and output a comparison result; the control circuit acquires the comparison result and determines whether an output current on the boost circuit is excessively large.

Temperature control circuit and temperature control method of driver chip and timing control driver board

The method includes, during a data refresh stage of at least one display frame, loading a gate turn-on voltage to a gate line, and loading, on each data line, a data voltage of an image to be displayed, so that each sub-pixel inputs a corresponding data voltage, and during a blanking time period, loading a gate turn-off voltage to a gate line, and loading a compensation voltage to each data line. When a data voltage in a sub-pixel connected to a data line is greater than a common electrode voltage, a compensation voltage is less than the data voltage in the sub-pixel connected to the data line, and/or when the data voltage in the sub-pixel is less than the common electrode voltage, the compensation voltage is greater than the data voltage in the sub-pixel.

Method for driving display panel that during a blanking time phase loads a compensation voltage to each data line, display drive circuit, and display device

A display substrate includes: a base substrate including a display area and a frame area; pixel islands arranged in an array in the display area, each pixel island having sub-pixels arranged in an array; data lines extending in a column direction and arranged along a row direction in the display area, the data lines being electrically connected to the sub-pixels; operational amplifiers in the frame area, each operational amplifier being electrically connected to a column of sub-pixels through the data line(s); and reusing circuits in the frame area, each reusing circuit being connected to at least two operational amplifiers, and sub-pixels electrically connected to each reusing circuit through data lines being in at least two columns.

Display substrate with reusing circuit, and driving method therefor, and display apparatus

The present disclosure relates to the technical field of nickel-based superalloys, and in particular to a nickel-based superalloy and preparation method therefor, and a structural component. The alloy includes the following components in mass percentage: Co 17%-22%, Cr 9%-13%, Ta 2.95%-3.95%, Al 2.5%-3.5%, Ti 2.5%-3.5%, W 2.1%-3.5%, Mo 2.1%-3.5%, Nb 1.65%-1.95%, Hf 0.2%-0.7%, C 0.03%-0.08%, B 0.01%-0.06%, Zr 0.03%-0.07% and Ni. The nickel-based superalloys of the present disclosure, in the creep process at 780° C., produces specific Suzuki atmosphere in certain positions, and locks dislocations to improve creep resistance, such that the operating temperature can be raised to more than 780° C., which meets the requirements on the materials for the advanced aero-engines.

Nickel-based superalloy and preparation method therefor, and structural component

A display apparatus includes sub-pixels, at least one gate line group and a scan drive circuit. The gate line group includes a first gate line, a second gate line and a third gate line. The scan drive circuit outputs, in a frame scan cycle, a first scan signal to the first gate line, a second scan signal to the second gate line, and a third scan signal to the third gate line in sequence. Durations of effective scan periods of the scan signals are equal. A start moment of the effective scan period of the second scan signal is delayed by a first time length compared with that of the first scan signal. A start moment of the effective scan period of the third scan signal is delayed by a second time length less than the first time length compared with that of the second scan signal.

Display apparatus and driving method therefor

The present disclosure relates to a signal selector and a driving method therefor, a display panel, and a display device. The signal selector loads a writing signal into a control end of a switching circuit during a data writing time period, and the switching circuit is connected in response to the writing signal loaded on the control end of the switching circuit, so that the writing signal is loaded to a far end of an output signal line. During a pull up period after the data writing period, a boost control signal is loaded to the control end of a boost circuit, and the boost circuit pulls up the voltage of an output end of the switching circuit in response to the boost control signal loaded on a second end of the boost circuit.

Signal selector and driving method therefor, display panel, and display apparatus

A distributed photovoltaic regulation method considering safety verification includes acquiring power transmission or power substation equipment limit value, load condition, and distributed photovoltaic aggregation information under equipment, calculating load rate of equipment, calculating total maximum regulation amount or the total over-limit correction amount of distributed photovoltaic power under equipment based on the load rate of equipment and a threshold value, and decomposing total maximum regulation amount or total over-limit correction amount to obtain respective total maximum regulation amount or total over-limit correction amount of each load point; and decomposing respective total maximum regulation amount or total over-limit correction amount of each load point to obtain respective maximum regulation amount or over-limit correction amount of each automatic power generation control unit, correcting respective regulation requirement and generating respective regulation target of each automatic power generation control unit, and sending respective regulation target to each automatic power generation control unit for execution.

Distributed photovoltaic regulation method and system considering safety verification

A multi-viewpoint image processing system includes a processing apparatus and a display apparatus, the processing apparatus includes an acquisition module and an encoding module, wherein the acquisition module is configured to acquire K viewpoint images, and a viewpoint image includes M rows and N columns of pixels; the encoding module is configured to receive the K viewpoint images, encode the K viewpoint images to generate a plurality of encoded images, and send the plurality of encoded images to the display apparatus; the display apparatus is configured to receive the plurality of encoded images and obtain M pieces of display information according to the plurality of encoded images, an i-th piece of display information including i-th rows of pixels of the K viewpoint images, i=1, 2, . . . , M; and perform stereoscopic display according to the M pieces of display information.

Multi-viewpoint image processing system and method thereof

A display panel, comprising open areas; a non-open area; an array substrate comprising a first substrate and gate lines, data lines, thin film transistors and raised portions located in the non-open area, wherein orthographic projections of the data lines on the first substrate have overlaps with orthographic projections of the gate lines on the first substrate, orthographic projections of the raised portions on the first substrate are located within the orthographic projections of the gate lines on the first substrate; and a color filter substrate comprising a second substrate and spacers located on a side of the second substrate; wherein orthographic projections of the spacers on the first substrate have overlaps with the orthographic projections of the raised portions and overlapping parts of the data lines and the gate lines on the first substrate.

Display panel and display device

A pixel electrode, an array substrate, and a display device are provided. The pixel electrode includes: a first edge conductive part and a second edge conductive part arranged at intervals in a first direction, and a main conductive part at least partially located between the first edge conductive part and the second edge conductive part. The main conductive part is respectively connected to the first edge conductive part and the second edge conductive part. The main conductive part includes at least one first group of sub-conductive parts and at least one second group of sub-conductive parts. The first group of sub-conductive parts and the second group of sub-conductive parts are arranged alternately in the first direction.

Pixel electrode, array substrate and display device

A display driving method and a display device are provided. The display driving method includes: scanning a plurality of subpixels arranged in an NΔM array row by row or in multiple rows to turn on each row of scanned subpixels, so that the duration when two adjacent rows of subpixels are simultaneously in a turn-on state is greater than or equal to two times a unit scan time, the unit scan time being the time required for scanning one row of subpixels, and N and M both being integers greater than 1; and applying data signals to at least two rows of subpixels that are simultaneously in the turn-on state, so that the duration when data signals are applied to at least some rows of subpixels is greater than the unit scan time.

Display driving method for increasing charging duration and display device

The present disclosure relates to a touch display device and a driving method for the touch display device. The touch display device comprises data lines, gate lines, pixel electrodes located within display areas defined by the data lines and the gate lines, and a driving circuit. The driving circuit is configured to provide a first display data signal to the data lines during a display stage of the touch display device, and is configured to provide a second display data signal to the data lines during a predetermined period adjacent to the display stage within a touch stage of the touch display device, and provide an off-signal to the gate lines during the predetermined period such that the second display data signal is not provided to the pixel electrodes.

Touch display device and driving method for the touch display device

The present disclosure provides a full-reflection display substrate, a manufacturing method thereof and a full-reflection display device. The full-reflection display substrate includes: a base substrate, the base substrate including a display region and a non-display region; a signal line arranged in the display region; a bonding pin arranged in the non-display region, coupled to the signal line and bonded to a driving circuitry; a reflection layer arranged in the display region; and an etch stop pattern arranged at a same layer and made of a same material as the reflection layer, arranged in the non-display region, and at least covering a side surface of the bonding pin.

Full-reflection display substrate, manufacturing method thereof and full-reflection display device

Growing community of inventors

Beijing, China

Jiantao Liu