Boe Technology Group Co., Ltd.

International Business Machines Corporation

General Electric Company

Shanghai Tianma Am-oled Co., Ltd.

Air Products and Chemicals, Inc.

Beijing Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Baker Hughes Oilfield Operations LLC

Hefei Boe Optoelectronics Technology Co., Ltd.

Shanghai Jiaotong University

Boe Technology Groupco., Ltd.

Boe Technology Group

Jing Lv

Xue Dong

Haisheng Wang

Yingming Liu

Xiaoliang Ding

Rui Li Xu

Pengpeng Wang

Yanling Han

Wei Liu

Changfeng Li

Xiaochuan Chen

Lijun Zhao

Yanan Jia

Yuzhen Guo

Shengji Yang

Chunwei Wu

Xueyou Cao

Ping Zhang

Chun Wei Wu

Lei Wang

Pengcheng Lu

Dongni Liu

Li Xiao

Pinchao Gu

Jie Fu

Han Yue

Yunke Qin

Can Zhang

Guangliang Shang

Haoliang Zheng

Xing Yao

Mingfu Han

Yafeng Yang

Lijun Yuan

Zhichong Wang

Yinglong Huang

Yunsik Im

Seung Woo Han

Minghua Xuan

Wenqing Zhao

Jifeng Tan

Chih Jen Cheng

Jian Gao

Wei Wang

Peng Zhang

Xiandong Meng

Wei Zhu Chen

Kuanjun Peng

Xiaomang Zhang

Wei Gao

Zheng Fang

Xinxing Wang

Chihjen Cheng

Hyunsic Choi

Ming Zhu

Xinzhao Liu

Min Chen

Yun Sik Im

Lin Cheng

Kaihong Huang

Yan Li

Hui Li

Wei Sun

Dong Chen

Ming Yang

Ying Wang

Lingyun Shi

Xibin Shao

Gang Liu

Ke Zhang

Xianqin Meng

Xiaolong Li

Yanping Liao

Xianjie Shao

Seungjin Choi

Xiangxiang Zou

Seungwoo Han

Zhenyu Zhang

Jie Zhang

Ke Liu

Heng Wang

Daekeun Yoon

Yong Yang

Yuxin Bi

Hyun Sic Choi

Jikai Yao

Yanhui Xi

Qian Zhang

Yang Sun

Guangkui Qin

Wei Gong

Xiaoling Xu

Min Zhou

Yuting Zhang

Yoonsung Um

Yunyun Tian

Bin Dai

Qingxia Wang

Xin Sheng Mao

Qiangtao Wang

The present invention discloses a modular intelligent combined wind power converter and a control method thereof. The modular intelligent combined wind power converter comprises separate bridge arm power units, wherein a plurality of the bridge arm power units are connected in parallel to form a high-capacity bridge arm power module, three bridge arm power modules form a three-phase full-controlled bridge power module, and the three-phase full-controlled bridge power module comprises an electric reactor, a capacitor, a fuse and a circuit breaker to form a basic converter module, and the basic converter module forms a high-capacity wind power converter through a modular intelligent combination method.

Modular intelligent combined wind power converter and control method thereof

A system and a method for producing liquefied natural gas are provided. The system includes a refrigeration loop system for providing a cold stream of refrigerant, a supersonic chiller for receiving and chilling a first gaseous natural gas stream to produce a liquefied natural gas liquid and separating the liquefied natural gas liquid from the first gaseous natural gas stream to obtain a second gaseous natural gas stream, and a cold box for receiving the cold stream of refrigerant and the second gaseous natural gas stream and cooling the second gaseous natural gas stream to obtain a liquefied natural gas by heat exchanging between the second gaseous natural gas stream and the cold stream of refrigerant.

System and method for producing liquefied natural gas

According to the embodiments of the present disclosure, there is provided a sensor for detecting a temperature. The sensor comprises a switch circuit; a charge/discharge circuit connected to the switch circuit, and configured to be charged and discharged under control of the switch circuit; a sensing circuit connected to the charge/discharge circuit, and configured to cause a charge/discharge period of the charge/discharge circuit to change with a temperature of the sensing circuit; and an oscillation circuit connected to the switch circuit and the charge/discharge circuit, and configured to generate, under action of the charge/discharge circuit, an oscillation signal for controlling the switch circuit, wherein an oscillation frequency of the oscillation signal is dependent on the charge/discharge period and thus indicates the temperature of the sensing circuit. In addition, the embodiments of the present disclosure further provide an array substrate and display comprising the sensor, and a corresponding voltage adjustment method.

Temperature sensor, array substrate, display apparatus and voltage adjustment method

Disclosed are a display device and a method for adjusting its display brightness. The display device includes a display screen and an ambient light sensor in the display screen, wherein the ambient light sensor includes a photodeformable element, and the photodeformable element includes a photodeformable material layer; and the photodeformable element is configured to deform in response to a change in ambient light to obtain output of the ambient light sensor. The ambient light sensor has a simple structure and is easy to be made and to be combined with the display screen.

Display device and method for adjusting its display brightness

The display control method according to some embodiments of the present disclosure includes: acquiring an M-primary-color input signal from each pixel in an original image, the original image including a plurality of pixels corresponding to the plurality of pixel units respectively, each pixel being configured to display a colored image in M primary colors, M being an integer greater than 1 and smaller than N; and calculating an N-primary-color input signal for a corresponding pixel unit of the N-primary-color display panel in accordance with color coordinates of each primary color for the N-primary-color display panel and the M-primary-color input signal.

Display control method and device for N-primary-color display panel, and display device

A surface light source, comprising a waveguide layer and a grating structure; the waveguide layer has a first surface and a second surface opposite to each other; the grating structure is provided on the first or second surface of the waveguide layer; and the grating structure is used for guiding light incident to the grating structure to the waveguide layer and performing total reflection propagation in the waveguide layer. Such surface light source structure enables energy and direction of light emitted from a light field modulation layer to be distributed uniformly, and thus the thickness of the surface light source and the number of LEDs in the surface light source are reduced. Also disclosed is a display device.

Area light source and display device

The present disclosure discloses a drive method for driving a touch apparatus. The touch apparatus includes a plurality of touch electrodes. In the drive method, a touch detection signal is applied to the plurality of touch electrodes within a first time interval. A tactile feedback signal is applied to the plurality of touch electrodes within a second time interval. The first time interval and the second time interval are alternated but not overlapped. The present disclosure further discloses a touch apparatus and a touch display apparatus.

Drive method for driving touch apparatus, touch apparatus and touch display apparatus

The present disclosure discloses a display panel, a manufacturing method thereof and a display device. By arranging positions of first transmission pads and second transmission pads, and setting areas of first film layers in the first transmission pads to be less than those of second film layers, when the first transmission pads and the second transmission pads are disposed oppositely, fully-opened openings are formed between the two pads, so that it is convenient to fill spaces between the first transmission pads and the second transmission pads with conductive components to allow the first transmission pads be electrically connected with the second transmission pads through the conductive components, guaranteeing an effective electrical connection between the first transmission pads and the second transmission pads and then ensuring signal transmission via first wires and second wires through the first transmission pads and the second transmission pads.

Display panel with layered transmission pads in non-display area, manufacturing method thereof and display device

A shift register unit includes an input circuit, a first control circuit, a second control circuit, a third control circuit, a first output circuit, and a second output circuit. The first and second output circuits selectively transfer a first reference voltage from a first reference voltage terminal and a third reference voltage from a third reference voltage terminal to an output terminal of the shift register unit. This allows the shift register unit to output a desired output signal in an easy manner.

Shift register unit, driving method thereof, scan driving circuit and display panel

The present application discloses a touch-control pixel-driving circuit. The circuit includes a driving transistor coupled to a data line and a read line; an organic light-emitting diode (OLED) coupled to the driving transistor. The circuit also includes a light-sensing-touch sub-circuit coupled to the data line and the read line and configured to be reset by a first and a second control signals to send a raw signal flour the data line to the read line, and to generate a sensing signal depended on a change of the raw signal due to a touch and send the sensing signal to the read line. Further, the circuit includes a driving sub-circuit coupled to the driving transistor and configured to charge and discharge the driving transistor using a power-supply voltage and a data signal controlled by the first, the second, and a third control signals, and to drive the OLED for emitting light.

Touch-control pixel-driving circuit and method thereof, a touch-control display apparatus

An optical pressure touch device, a manufacturing method thereof, and a touch display apparatus, so as to reduce the influence on the display effect while realizing the touch function. The optical pressure touch device includes a first substrate, a second substrate opposite to the first substrate, a light source, and a photodetector array and a touch scanning circuit located on a side of the first substrate facing the second substrate, the touch scanning circuit being electrically connected to a photodetector in the photodetector array. A gap exists between the touch scanning circuit and the second substrate, and the light source is used to generate a light field within the gap.

Optical pressure touch device, manufacturing method thereof, and touch display apparatus

An identity recognition device, and an substrate and an identity recognition circuit are disclosed. In the substrate, a plurality of second recognition output lines are added to be arranged in pairs with first recognition output lines. A control signal loaded to the control signal line will be coupled to the first and second recognition output lines by the parasitic capacitance between the control signal line and the recognition output lines to cause similar signal interference to the first and second recognition output lines. During the identity recognition time period, the signal interference in the electric signal outputted by the first recognition output line can be removed by utilizing the similar noise signal received by the second recognition output line, in such a way to improve the signal-to-noise ratio and detection precision of the identity recognition signal.

Identity recognition display device, and array substrate and identity recognition circuit thereof

A pixel sensing circuit and driving method therefor, an image sensor, and an electronic device are provided. The pixel sensing circuit includes a photoelectric conversion element configured to generate electric charges in response to incident light, a transmission element configured to output the electric charges generated by the photoelectric conversion element, and a source follower circuit configured to compensate an output current of the transmission element. The source follower circuit includes a first source follower transistor, a second source follower transistor, and a first storage capacitor.

Pixel sensing circuit and driving method therefor, image sensor, and electronic device

The disclosure provides an array substrate and a touch display device and relates to the field of touch technology. The array substrate includes a plurality of pixels arranged in an array, and a plurality of touch electrode lines arranged along a direction of data lines. There is at least one of the touch electrode lines distributed in each of the pixels. In the pixels of the same row, the touch electrode lines have different arrangement positions relative to corresponding pixels.

Array substrate and touch display device

A shift register unit cascaded in a gate drive circuit, wherein the shift register unit comprises: a control circuit configured to output a control signal, at least two buffer circuits coupled to the control circuit, each of the at least two buffer circuits configured to output scan signal to a gate line. As such, the scan signals output from the at least two buffer circuits would be synchronized so that the gate lines respectively coupled to the two buffer circuits can be scanned simultaneously.

Shift register unit, gate drive circuit and method of driving the same

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Beijing, China

Jing Lv