Xiaomi Inc.

Other

Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Beijing Xiaomi Mobile Software Co., Ltd.

China Petroleum & Chemical Corporation

Research Institute of Petroleum Processing, Sinopec

Beihang University

Microsoft Technology Licensing, LLC

King Abdullah University of Science and Technology

Alibaba Group Holding Limited

Beijing Boe Technology Development Co., Ltd.

Beijing Bytedance Network Technology Co., Ltd.

Princeton University

Fudan University

Qiang Fu

Enxing Hou

Yang Wang

Yu Wang

Qinping Zhao

Xiaowu Chen

Long Yu

Honglai Zhang

Yong Zhao

Xuhong Mu

Weiguang Jia

Gang Wang

Bin Zhou

Xinyu Wei

Xingrui Cai

Huaping Sun

Anding Bi

Hao Chen

Wei He

Yibin Luo

Ziguang Gao

Li Fu

Xiaotian Wang

Kaiqian Wang

Dongjie Wu

Yao Zou

Zhengxian Liu

Hui Zhang

Ming Zhao

Wolfgang Heidrich

Chaogang Xie

Shanlin Yang

Qiao Ren

Yongxiang Li

Yang Liu

Xiaoxin Zhang

Shuai Ding

Kunyan Shi

Genquan Zhu

Haifeng Huang

Sijia Wen

Shuo Wang

Bo Gao

Wei Zhang

Bin Wang

Qiang Wang

Haifeng Wang

Bin Zhang

Erlong Song

Baoning Zong

Jie Ma

Li Deng

Dongmei Zhang

Li Li

Xingtian Shu

Ting Chen

Xing Yao

Jiang Tao Li

Tao Yang

Yong Wu

Zheng Li

Qiang Li

Peng Xu

Yingnong Dang

Xiaodong He

Hong Yu Chen

Jiushun Zhang

Wen Sun

Yi Luo

Jin Wang

Manchao He

Qiang Liu

Peng Yu

Zhihui Yang

Jian-guang Lou

Dan Cao

Felix Heide

Rui Ding

Feiyun Li

Junfeng Rong

Minggang Li

Anguo Mao

Jenyu Lee

Wenbo Hu

Xuwei Li

Na Liu

Changbing Chen

Rui Cheng

Jiang Yu

Fengmei Zhang

Xudong Chen

Yajun Wang

Xiaoli Zhao

Youzhi Zheng

Hong Chen

Ji Chen

Xuhua Zhou

Huiyun Ma

Yigong He

Mengmeng Liu

A pixel circuit and a driving method thereof, a display substrate, and a display device are provided. In the pixel circuit, a data writing circuit is configured to control a connection between a data line and a second terminal of a driving circuit under control of a first scanning signal provided by a first scanning line; a reset circuit is configured to control a connection between a reset voltage line and the second terminal of the driving circuit under control of a third scanning signal provided by a third scanning line; or the reset circuit is coupled to the third scanning line, the reset voltage line and a first terminal of the driving circuit, and is configured to control a connection between the reset voltage line and the first terminal of the driving circuit under control of the third scanning signal.

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

A display panel including a pixel driving circuit including a driving transistor, a first transistor having a gate electrode connected to a first gate line and a first electrode connected to a gate electrode of the driving transistor, and a second transistor having a gate electrode connected to a second gate line, a first electrode connected to the gate electrode of the driving transistor, and a second electrode connected to a second electrode of the driving transistor, the driving transistor is a P type transistor, and the first transistor and the second transistor are N type transistors, wherein the display panel further includes: a base substrate, a first conductive layer, a third conductive layer, and a first conducting part.

Display panel and display device

A display panel, which belongs to the technical field of display devices. The display panel includes an opening area () provided with an opening: an active area () at least partially surrounding the opening area (); and a first anti-crack area (). The display panel in the first anti-crack area () further includes: at least one circle of anti-crack protective layer (); the active area () includes at least one touch electrode layer (); and the anti-crack protective layer () and at least one of the at least one touch electrode layer () are arranged in a same layer and with a same material. The anti-crack protective layer () of the display panel of the present disclosure may improve the anti-crack ability of the area surrounding the digging holes.

Display panel

A display apparatus and a pixel circuit. The pixel circuit includes: a first storage sub-circuit, connected between a first node and a second node; a data writing sub-circuit, configured to charge the second node; a driving sub-circuit, configured to control connection or disconnection between a third node and a fourth node under control of the first node; a compensation sub-circuit, configured to control connection or disconnection between the first node and the fourth node under control of a first scan signal end; a luminous control sub-circuit, configured to control connection or disconnection between a first power end and the third node under control of a first luminous control signal end, and further configured to control connection or disconnection between the fourth node and a first electrode of a sub-pixel under control of a second luminous control signal. The present disclosure can improve display effect.

Display apparatus and pixel circuit

The present disclosure relates to a method, apparatus, electronic device and storage medium for interaction. The method includes: presenting a target interface including an information flow area and an information input area; in a case that input information to be released is detected in the information input area and the input information satisfies a preset condition, presenting query keyword prompt information; and in response to a triggering operation on the query keyword prompt information, presenting query result content. This is substantially meant that the input information is automatically identified, during the editing of the input information by a user, the input information is converted into the query keyword prompt information for presentation, and in a case that the query keyword prompt information is triggered by the user, the query result content is directly presented, so as to assist the user in quickly obtaining the query result thereof.

Method, apparatus, electronic device and storage medium for interaction

The present invention discloses a watermark embedding method based on service invocation data, comprising obtaining service invocation data, and preprocessing the invocation data, then, obtaining the key data through screening the preprocessed invocation data based on relevant weights, then, adding timestamps to the key data to obtain enhanced data, after that, selecting the contribution degree of the enhanced data to obtain high-quality data, and encoding the high-quality data to generate encoded data, then, constructing a data watermark embedding model by employing the encoded data, and inputting the service invocation data to be embedded into the data watermark embedding model, and thus the embedding results can be output. This method can not only improve the accuracy of watermark embedding for service invocation data, but also provides good interpretability, making it directly applicable to watermark embedding systems.

Watermark embedding method based on service invocation data

The present disclosure provides a pixel driving circuit and a display panel. The pixel drive circuit includes: a data writing sub-circuit, a threshold compensation sub-circuit, a driving sub-circuit and a storage sub-circuit, the data writing sub-circuit includes a fourth transistor, which includes a first electrode connected with a data line, a second electrode connected with a first terminal of the driving sub-circuit, and a control electrode connected with a first scan signal line, and the fourth transistor is an oxide thin film transistor; the threshold compensation sub-circuit is configured to compensate a threshold voltage of the driving sub-circuit in response to a second scan signal; the storage sub-circuit is configured to store a data voltage signal; the driving sub-circuit is configured to provide a driving current for a light emitting device to be driven according to voltages of the first terminal and a control terminal thereof.

Pixel driving circuit and display panel

A pixel driving circuit includes a driving circuit, a first reset circuit, and a second reset circuit. The driving circuit is coupled to a first node and a second node, and is configured to output a driving current according to a voltage difference between the first node and the second node. The first reset circuit is coupled to the first node, a first initial signal terminal and a first reset signal terminal, and is configured to transmit a signal of the first initial signal terminal to the first node in response to a signal of the first reset signal terminal. The second reset circuit is coupled to the second node and a first power terminal, and is configured to transmit a signal of the first power supply terminal to the second node in response to a control signal.

Pixel driving circuit and driving method thereof, and display panel

A pixel circuit and a driving method therefor, a display substrate, and a display apparatus. The pixel circuit includes a driving sub circuit, a data writing sub circuit, a first light-emitting control sub circuit, a first reset sub circuit, and a bias sub circuit; the first reset sub circuit is connected to a first node and configured to write a first reset voltage to the first node in response to a first reset control signal; and the bias sub circuit is connected to a second node and configured to write a reference voltage to the second node in response to a bias control signal, thereby turning on the driving sub circuit.

Pixel circuit and driving method therefor, display substrate, and display apparatus

A solid acid catalyst has a macropore specific volume of about 0.30-0.50 ml/g, a ratio of macropore specific volume to specific length of catalyst particles of about 1.0-2.5 ml/(g·mm), and a ratio of specific surface area to length of catalyst particles of about 3.40-4.50 m/mm. The macropore refers to pores having a diameter of more than 50 nm. An alkylation catalyst is based on the solid acid catalyst and can be used in alkylation reactions. The solid acid catalyst and alkylation catalyst show an improved catalyst service life and/or trimethylpentane selectivity when used in the alkylation of isoparaffins with olefins.

Solid acid catalyst, preparation therefor and use thereof

A display substrate comprises: an AA and an AA′. The display substrate comprises: a base, and a VSS located in the AA′, a Gate, an Initand a plurality of display units located in the AA, disposed on the base. The display unite comprises: a driving structure layer and a light-emitting structure layer. The light-emitting structure layer comprises: a light-emitting element. The driving structure layer comprises a pixel driving circuit configured to drive the light-emitting element to emit light. The pixel driving circuit comprises: a reset sub-circuit. The reset sub-circuit is separately connected to the Gate, the Init, and a first pole of the light-emitting element, and is configured to provide a signal of the Initto the first pole of the light-emitting element for initializing the first pole. A second pole of the light-emitting element is connected to the VSS. The Intiis electrically connected to the VSS.

Display substrate and display device

A pixel circuit, a driving method, a display substrate, and a display device are provided. The pixel circuit includes a driving circuit, a first light-emitting control circuit, a light-emitting element, a first initialization circuit, and a second initialization circuit. The first initialization circuit writes, under the control of a first initialization control signal, an initialization voltage provided by an initialization voltage line, to a control terminal of the driving circuit; the second initialization circuit writes, under the control of a second initialization control signal provided by a second initialization control line, an initial data voltage provided by an initial data line, to an anode of the light-emitting element. Light emission of the light-emitting element from a leakage current and lateral leakage at low gray scales caused when initializing the anode of the light-emitting element can be prevented.

Pixel circuit, driving method, display substrate and display device

A display panel including a pixel driving circuit including a driving transistor (T), a first transistor (T) having a gate electrode connected to a first gate line (Re) and a first electrode connected to a gate electrode of the driving transistor (T), and a second transistor (T) having a gate electrode connected to a second gate line (G), a first electrode connected to the gate electrode of the driving transistor (T), and a second electrode connected to a second electrode of the driving transistor (T), the driving transistor (T) is a P type transistor, and the first transistor (T) and the second transistor (T) are N type transistors, wherein the display panel further includes: a base substrate, a first conductive layer, a third conductive layer, and a first conducting part ().

The microlens amplitude masks for flying pixel removal in time-of-flight imaging includes systems, devices, methods, and instructions for image depth determination, including receiving an image, adding noise to the image, determining a set of correlation images, each correlation image having a varying phase offset, for each pixel of the image, generating a masked pixel by applying a mask array, and for each masked pixel, determining the depth of the masked pixel to generate a depth map for the image on a per pixel basis.

Microlens amplitude masks for flying pixel removal in time-of-flight imaging

Growing community of inventors

Beijing, China

Qiang Fu