Huawei Technologies Co., Limited

Nuctech Company Limited

Boe Technology Group Co., Ltd.

Tsinghua University

Beijing Zitiao Network Technology Co., Ltd.

Microsoft Technology Licensing, LLC

Tencent Technology (shenzhen) Company Limited

Beijing Xiaomi Mobile Software Co., Ltd.

Xiaomi Inc.

Beijing Boe Optoelectronics Technology Co., Ltd.

Beijing Institute of Technology

Beijing Boe Display Technology Co., Ltd.

Baidu Online Network Technology (beijing) Co., Ltd.

China University of Mining and Technology (CUMT)

Petrochina Company Limited

Shuo Wang

Zhiqiang Chen

Li Ni Zhang

Bin Wang

Yunda Sun

Yutao Hao

Haiwei Sun

Qingping Huang

Jingwang Ma

Ming Zhai

Ziran Zhao

Jianping Gu

Lei Wang

Yuanjing Li

Xiaolong Zhang

Qi Wang

Zhiming Li

Jing Wang

Yan Zhang

Lu Yu

Pei Li

Hao Wang

Jiantao Liu

Qian Wang

Ying Li

Xin Jin

Kai Xin

Jia Liu

Huan Wang

Yijun Yu

Yu Wang

Hui Liu

Chuanxiang Tang

Fei Chen

Yunfeng Liu

He H Liu

Yanping Zhang

Caixia Qi

Li Zhang

Yali Zhang

Yuan Yuan

Martijn Eldert Van Tilburg

Liu Yang

Xiao Bi Liang

Li Yu

Ting Ting Zhang

Qian Jack Liu

Litao Fan

Weiwei Zhang

Hu Tang

Liang Shi

Shubai Zhang

Erli Meng

Pei Qin

Zhi Tang

Yao Guo

Cheng Song

Jinpeng Li

David Patrick Vronay

Wenhui Huang

Cong Xu

Liyue Ji

Yupeng Chen

Qun Luo

Guangjian Wang

Qingxiu Jin

Chengjun Tan

Donghai Liu

Qun Guo

Ruixian Zhu

Zifeng Zhao

Xu Zhang

Chao Lv

Zhiqiang Zhang

Wen Zha

Lei Jin

Jie Gao

Yixin Chen

Pengjun Cao

Kangle Chang

Xue Chen

Jianjun Yi

Leyu Lin

Wankun Yang

Qin Xin

Donglei Li

Qianya Lin

Feng Xia

Bin Yang

Xiehao Bao

Honghao Yu

Minghao Li

Wenshu Zhang

Ji Liu

Jiaxin Li

Zhiping Wang

Yuejun Liu

Junhong Yan

Hongming Li

Zhongliang Qiao

Disclosed in the embodiments of the present disclosure are a display control method and apparatus, and a device and a storage medium. The method includes: plays a first video in a first display area in a video stream playing interface of a preset application program. The method further receives a switching instruction. When a preset reminding condition is met, the method switches to play a second video in the first display area. The display area for the second video is changed from the first display area to a second display area during the playing process, and the size of the second display area is smaller than the size of the first display area. In addition, the method displays preset prompt information outside the second display area in the video stream playing interface.

Display control method and apparatus, and device and storage medium

Provided are an interaction method and apparatus, an electronic device, and a storage medium. The method includes displaying a target page, where target content containing a target object is displayed in the target page; receiving a shake trigger operation of a user; and in response to the shake trigger operation, displaying associated content of the target content in a layer above the target page and displaying the detail page of the target object after completing displaying the associated content.

Page-based interaction method and apparatus, electronic device, and storage medium

A backplane includes: a substrate including a circuit structure layer and a second reflective layer, a first reflective layer disposed on a bearing surface of the substrate, a plurality of light-emitting diode chips, and a plurality of optical structures. The first reflective layer includes a plurality of through holes spaced apart. A light-emitting diode chip in the plurality of light-emitting diode chips is located in a through hole. The plurality of light-emitting diode chips are electrically connected to the circuit structure layer. The circuit structure layer is configured to drive the plurality of light-emitting diode chips to emit light. An optical structure in the plurality of optical structures covers the light-emitting diode chip, a light incident surface of the optical structure is in contact with a light exit surface of the light-emitting diode chip, and a light exit surface of the optical structure is a curved surface.

Backplane and method for manufacturing the same, and display device

The present disclosure relates to an information presentation method and apparatus, a device and a storage medium. The method comprising: during a process of a preset application presenting a multimedia stream, detecting that a preset reminding event is triggered; presenting first multimedia content, wherein the first multimedia content includes first preset prompt content; and in a case where a switching operation acting on the first multimedia content by a current user is received, forbidding switching to second multimedia content, displaying first copywriting information, and playing first voice information matched with the first copywriting information, wherein the second multimedia content is the next multimedia content in the multimedia stream.

Information presentation method and apparatus, device and storage medium

The present invention relates to the field of biomedicine, and in particular to an engineered migrasome, a method for preparing the engineered migrasome, a delivery system comprising the engineered migrasome, and a method for preparing the delivery system.

Engineered migrasome, method for preparing same, and uses thereof

A method and a system for adjusting a double-sided LCC compensation network of a wireless charging system are provided. The method includes: obtaining a standard coupling coefficient, a rated operating frequency, and rated parameter values of compensation elements in the wireless charging system; determining change rates of output performance of the wireless charging system; determining an adjustable compensation element; obtaining a real-time coupling coefficient between the primary-side transmitting coil and the secondary-side receiving coil; determining whether the real-time coupling coefficient is less than a coupling coefficient threshold; and adjusting an operating frequency of the wireless charging system when the real-time coupling coefficient is not less than the coupling coefficient threshold; or adjusting both an operating frequency of the wireless charging system and the adjustable compensation element when the real-time coupling coefficient is less than the coupling coefficient threshold.

Method and system for adjusting double-sided LCC compensation network of wireless charging system

A device and a method for evaluating damage of high-temperature and high-humidity gas to a surrounding rock porous structure are provided. The device includes a rock sample clamper, a temperature control device, a pressurizing device, a gas mixing injection device, a CT scanning device and a low-temperature nitrogen adsorption device. By simulating the gas rock reaction under the conditions of in-situ temp., pressure and gas, using CT scanning device to visually monitor and analyze the reaction condition of gas and tunnel surrounding rock and the change condition of porous structure, and using low-temperature nitrogen adsorption test to obtain porous structure parameters change condition before and after reaction of gas and tunnel surrounding rock, and the damage evaluation index of the porous structure is established.

Device and method for evaluating damage to surrounding rock porous structure due to high-temperature and high-humidity gas

Display screen or portion thereof with a graphical user interface

This application discloses a variable capacitor, a reflection-type phase shifter, and a semiconductor device, which relate to the technical field of electronics, so as to resolve the problem that a capacitance value of a variable capacitor is sensitive to changes in PVT. The variable capacitor includes: a first comb structure and a first set of fingers, where the first comb structure includes a plurality of comb teeth, the first set of fingers includes at least one finger, and the finger in the first set of fingers is disposed between at least two comb teeth of the first comb structure, without electrical contact; a second comb structure and a second set of fingers, where the second comb structure includes a plurality of comb teeth.

Variable capacitor comprised of first and second comb structures having first and second sets of switchably connected fingers, a reflection phase shifter, and a semiconductor device

A method for semantic recognition includes: in response to performing semantic analysis on information acquired by a terminal, a sentence to be processed is acquired; word recognition is performed on the sentence, to obtain a plurality of words and part-of-speech information corresponding to each of the words; a target set update operation is determined with a word processing model, according to one or more words to be input, part-of-speech information of the words to be input, and a dependency relationship of a first word. The word processing model is configured to calculate first and second feature vectors according to a word feature vector of the words to be input, a part-of-speech feature vector of the part-of-speech information and a relationship feature vector of the dependency relationship of the first word, calculate confidence levels of the preset set update operations according to the first feature vector and the second feature vector.

Method, apparatus, electronic device and storage medium for semantic recognition

At a terminal equipment side, sentence information received by the terminal equipment is acquired. A part-of-speech label sequence of text data in the sentence information for which part-of-speech labelling is to be performed is extracted. A detection result is acquired by detecting legitimacy of the part-of-speech label sequence. When the detection result indicates that the part-of-speech label sequence is illegitimate, the part-of-speech label sequence is corrected. A corrected part-of-speech label sequence is output as a result of performing part-of-speech labelling on the text data. Semantics corresponding to the sentence information is determined according to output sentence information with part-of-speech labels.

Method and device for semantic analysis and storage medium

A backplane includes: a substrate including a circuit structure layer, a first reflective layer disposed on a bearing surface of the substrate, a plurality of light-emitting diode chips, and a plurality of optical structures. The first reflective layer includes a plurality of through holes spaced apart. A light-emitting diode chip in the plurality of light-emitting diode chips is located in one of the plurality of through holes. The plurality of light-emitting diode chips are electrically connected to the circuit structure layer. The circuit structure layer is configured to drive the plurality of light-emitting diode chips to emit light. An optical structure in the plurality of optical structures covers the light-emitting diode chip, a light incident surface of the optical structure is in contact with a light exit surface of the light-emitting diode chip, and a light exit surface of the optical structure is a curved surface.

A solar cell is provided, including a front electrode, a functional layer, and a back electrode. The front electrode is an electrode on a side of an illuminated surface. The front electrode includes a high-conductivity region and a low-conductivity region that are adjacent to each other, or the back electrode includes a high-conductivity region and a low-conductivity region that are adjacent to each other. The front electrode and/or the back electrode may be designed to be separated by region, and conductivity of one conductive region is designed to be higher than conductivity of the other conductive region. According to the application, a film rectangular resistance loss caused by large-scale non-uniform lateral transfer of a photocurrent is avoided, thereby improving photoelectric conversion efficiency of the cell, and improving the cell comprehensive performance by flexibly selecting materials based on different requirements of different regions in different application scenarios.

Solar cell and electronic device

The present application proposes a display panel and a display device, the display panel includes a liquid crystal display module, a reflective film and a fingerprint identification module. The liquid crystal display module is on a first side of the reflective film, and the fingerprint identification module is on a second side of the reflective film opposite to the first side. The fingerprint identification module includes an invisible light emitting unit and an invisible light sensor. The invisible light emitting unit is configured to emit invisible light in a direction towards the reflective film, and the invisible light sensor is configured to receive reflected invisible light. The reflective film is configured to transmit the invisible light and reflect visible light reaching the reflective film through the liquid crystal display module.

Display panel and display device

A wireless power transfer (WPT) system regulation method and system for implementing zero voltage switching (ZVS) in a wide power range are provided. The method includes: determining, according to a topology structure of a WPT system and based on a linear state equation, a phase -shift angle boundary and a switching frequency boundary of an inverter that meet ZVS; fixing a switching frequency at a resonance frequency of the WPT system, and determining, in a phase -shift manner, a phase-shift range and a corresponding first voltage output range for implementing ZVS; determining a frequency variation range of a frequency modulation method; determining an optimal switching frequency based on corresponding switching frequencies and phase-shift angles that meet ZVS at different expected output voltages of the WPT system; determining a second voltage output range for implementing ZVS at the optimal switching frequency; and regulating the WPT system by using different regulation methods.

Wireless power transfer (WPT) system regulation method and system for implementing ZVS in wide power range

Growing community of inventors

Beijing, China

Shuo Wang