Boe Technology Group Co., Ltd.

Tsinghua University

Nuctech Company Limited

Huawei Technologies Co., Limited

Chengdu Boe Optoelectronics Technology Co., Ltd.

Advanced New Technologies Co., Ltd.

Sony Corporation

Alibaba Group Holding Limited

Beijing Boe Optoelectronics Technology Co., Ltd.

Nicira, Inc.

Beijing Boe Technology Development Co., Ltd.

Other

Vmware, Inc.

Chinese Academy of Sciences

Beijing Baidu Netcom Science and Technology Co., Ltd.

Liang Li

Ying Wang

Jie Wu

Tienlun Ting

Haocheng Jia

Chuncheng Che

Zhiqiang Chen

Li Ni Zhang

Yuxiang Xing

Ziran Zhao

Xue Cao

Peizhi Cai

Kejun Kang

Wei Xu

Yuanjing Li

Wei Zhang

Hao Liu

Lin Ma

Yinong Liu

Jianmin Li

Xin Jin

Jianping Gu

Qingping Huang

Yulan Li

Li Zhang

Xinyi Cheng

Yu Wang

Fan Yang

Jing Li

Jin Liu

Ming Jin Chen

Yaohong Liu

Bo Li

Wei Lu

Peng Chen

Nan Li

Haifeng Hu

Qi Wang

Juan Zheng

Chao Yang

Xiang Zou

Hao Yu

Cuiwei Tang

Qiangqiang Li

Yuchun Lu

Yonggang Wang

Yongshun Xiao

Tianma Li

Xiangzhong Kong

Zhigang Zhou

Weiguo Wu

Le Shen

Qijun Zhang

Kun Liu

Suping Zhai

Min Lin

Hu Tang

Ming Chang

Keyong Sun

Dandan Zheng

Zicheng Huang

Haodi Liu

Benyin Ye

Meng Wei

Dousheng Zhao

Dajun Zang

Yan Zhuang

Yunda Sun

Enhui Guan

Caili Dai

Bin Wu

Chunguang Zong

Weifeng Yu

Guang Zhao

Lan Zhang

Bicheng Liu

Fei Guo

Yongyao Li

Qing You

Pan Zhang

Youxiang Xia

Jianping Cheng

Jin Cui

Jinning Liang

Hui Ding

Pengfei Zhao

Aimin Liang

Mingzhi Hong

Bin Ji

Yanmei Li

Jingang Liu

Dong Lin

Zhuowen Tu

Yong Guan

Zihe Zhang

Pan Ni

Shulin Qin

Gang Peng

Duokun Zhang

Shengyu Shen

A radio frequency device includes a feeding structure and a phase shifting structure. The feeding structure includes opposite first and second substrates, and a dielectric layer between the first and second substrates. The first substrate includes a coupling branch and a delay branch, which are respectively connected to two output terminals of a power divider, on an inner side of the first substrate. The second substrate includes a receiving electrode on its inner side, the receiving electrode and the coupling branch form a coupling structure, and their orthographic projections on the first substrate at least partially overlap each other. A length of an orthographic projection of both the coupling branch and the receiving electrode on the first substrate is different from a length of the delay branch. The phase shifting structure includes first and second transmission lines directly and electrically connected to the coupling branch and the delay branch, respectively.

Feeding structure, microwave radio frequency device and antenna

A data transmission method and a network device are provided. The method includes: obtaining a to-be-transmitted first MAC packet; obtaining a first data control subframe by using field space of a first field of the first MAC packet, and obtaining a first target data subframe based on a second field of the first MAC packet, where the first data control subframe includes a sequence number of the first target data subframe; and transmitting a first frame including the first data control subframe and the first target data subframe to a target network device. A source network device uses space of the first field to generate the first data control subframe used for retransmission control.

Data transmission method and network device

Provided is a playback control system, including a first playback control device, a second playback control device, a first power supply circuit, a second power supply circuit, and a power supply. The first power supply circuit is configured to supply power to the first playback control device using a first utility power. The second power supply circuit is configured to supply power to the second playback control device using the first utility power. The power supply is configured to supply power to a first target playback control device in response to a power failure in a first target power supply circuit. The first target power supply circuit is the first power supply circuit. The first target playback control device is the first playback control device. Alternatively, the first target power supply circuit is the second power supply circuit. The first target playback control device is the second playback control device.

Playback control system and power supply method for same

A method for cyclic code encoding includes: generating, based on a first symbol sequence related to a first part of symbols in the K payload symbols, a first parity sequence corresponding to the first symbol sequence; generating, based on a second symbol sequence related to a second part of symbols in the K payload symbols, a second parity sequence corresponding to the second symbol sequence, where the first part of symbols are different from the second part of symbols; and generating the (N−K) parity symbols based on the first parity sequence and the second parity sequence.

Method and chip for cyclic code encoding, circuit component, and electronic device

There is provided a liquid crystal phase shifter including first and second substrates opposite to each other, and a liquid crystal layer between the first and second substrates. The first substrate includes a first base plate and a first electrode layer at a side of the first base plate proximal to the liquid crystal layer. The second substrate includes a second base plate and a second electrode layer at a side of the second base plate proximal to the liquid crystal layer. The first electrode layer includes a main body structure having a first side and a second side opposite to each other with respect to an extension direction of the main body structure, and a plurality of branch structures connected to at least one of the first side and the second side of the main body structure. The second electrode layer includes a plurality of first fingers.

Liquid crystal phase shifter, method for operating the same, liquid crystal antenna, and communication apparatus

An antenna and a method for manufacturing the same are provided. The antenna includes a first substrate, a second substrate opposite to the first substrate, a plurality of radiation units on a side of the first substrate distal to the second substrate, and a waveguide power division structure between the first substrate and the second substrate. The waveguide power division structure has a waveguide cavity, includes an input opening and a plurality of output openings, and divides a signal input through the input opening into a plurality of sub-signals. The plurality of sub-signals are output from the plurality of output openings, respectively, and each of the plurality of output openings outputs one of the plurality of sub-signals to at least one of the plurality of radiation units.

Antenna and manufacturing method thereof

There is provided a phase shifter including a first substrate, a second substrate and a dielectric layer between the first substrate and the second substrate, the first substrate includes a first base and a first electrode layer on a side, of the first base, the second substrate includes a second base, a second electrode layer and a reference voltage leading-in end on a side of the second base, the reference voltage leading-in end is coupled to the second electrode layer, one of the first electrode layer and the second electrode layer includes a body structure and branch structures; an orthographic projection of an end of each branch structure away from the body structure on the first base is overlapped with an orthographic projection of the second electrode layer or the first electrode layer on the first base. An antenna is further provided.

Phase shifter usable with an antenna including first and second substrates having electrode layers formed thereon, where the electrode layers include body and branch structures

An azimuth ambiguity suppression method for a spaceborne SAR in spatially non-uniform sampling relates to the technical field of radars. The method includes the following steps: step 1: compensating for a phase difference between the channels according to the locations of transmitting and receiving stations for channel echoes; step 2: calculating an equivalent azimuth sampling location of each channel at the moment of each pulse transmission; step 3: sorting the equivalent azimuth sampling locations of all channels and their corresponding echoes after the phase difference between the channels is compensated in ascending order; and step 4: calculating reconstructed echoes from the sorted equivalent azimuth sampling locations and corresponding echoes after the phase difference between the channels is compensated, by using an adaptive weight-conjugate gradient-Toeplitz matrix (ACT) algorithm. According to the present disclosure, a relative distance between the channels is not required to remain unchanged, which greatly expands the scope of application of azimuth multi-channel SAR echo reconstruction.

Azimuth ambiguity suppression method for spaceborne SAR in spatially non-uniform sampling

Provided are a CT scanning method and system, an electronic device, and a computer-readable storage medium. The method includes: determining a first coordinate of a mark point of a part to be imaged in a dual-camera coordinate system; converting the first coordinate into a second coordinate of the mark point in a CT coordinate system according to coordinate system transformation parameters; generating first locating information according to the second coordinate to drive a scanning table to move to a first location designated by the first locating information; obtaining projection images of the part to be scanned; determining second locating information and scanning information of the part to be scanned according to the projection images; and driving the scanning table to move to a second location designated by the second locating information according to the second locating information and performing CT scanning according to the scanning information.

CT scanning method and system, electronic device, and computer-readable storage medium

A backlight module includes a back plate, a backlight component, and a rigid rear shell. The back plate includes a bottom plate and a vertical plate enclosing a mounting space. The backlight component is located in the mounting space and fixedly connected with the back plate. The rigid rear shell covers a side of the back plate away from the backlight component. The rigid rear shell includes a function part, a preset gap exists between the function part and the bottom plate. The bottom plate has a first connecting part including a first screw hole. The function part has a second connecting part including a second screw hole. The first connecting part and the second connecting part are connected through a fixing screw penetrating into the first screw hole and the second screw hole. A first gap exists between the first connecting part and the second connecting part.

Backlight module, display module and display apparatus

The backlight module includes: a backplane and an adhesive frame. The backplane includes a bottom plate and a plurality of side plates, matching to define an accommodating space. The side plates include at least one first side plate. The first side plate has at least two clamping grooves distributed in an extending direction of the first side plate. The adhesive frame includes subframes connected with the side plates. A first subframe in the subframes is connected with the first side plate. The first subframe includes a bearing part and at least two clamping parts in correspondence with the clamping grooves. The bearing part is on a side of the accommodating space away from the bottom plate. The clamping parts are on a side of the bearing part facing the bottom plate. Each clamping part is clamped with the corresponding clamping groove in a matching mode.

Backlight module and display module

This application discloses example data encoding methods, data decoding methods, and communication apparatuses. One example data encoding method includes generating M encoding units and distributing the M encoding units to N transmission channels. The M encoding units are obtained by encoding L frames. The M encoding units include at least one first-type unit. A first-type unit of the at least one first-type unit includes a first identifier. The first identifier indicates a start location that is in the first-type unit and that is of a frame header of a first frame in the L frames. M, N, and L are integers greater than or equal to 1.

Data encoding method, data decoding method, and communication apparatus

This application provides a graphics rendering method and apparatus. A service starts an application and obtains a rendering instruction sent by the application; and sends the rendering instruction to an electronic device. The electronic device performs graphics rendering according to the rendering instruction, to display an image related to the application. According to the technical solutions provided in this application, the electronic device, instead of the server, can perform graphics rendering according to the rendering instruction, thereby improving picture quality and user experience.

Graphics rendering method and apparatus

A key control device and a key control method are disclosed. The key control device includes: an encoder circuit including a first output terminal and a second output terminal and configured to output a first voltage signal and a second voltage signal through the first output terminal and the second output terminal respectively, under triggering of a rotational operation; a first interface extension circuit configured to receive the first voltage signal and the second voltage signal, and generate an interrupt signal and voltage state transition data in response to the first voltage signal or the second voltage signal output by the encoder circuit; and a main control circuit configured to determine a rotation direction of the rotation operation according to the interrupt signal and the voltage state transition data.

Key control device and key control method

A feeding structure is provided. The feeding structure includes a feeding unit, which includes: a reference electrode, first and second substrates opposite to each other, and a dielectric layer between the first and second substrates. The first substrate includes a first base plate and a first electrode thereon. The first electrode includes a first main body and a plurality of first branches connected to the first main body and spaced apart from each other. The second substrate includes a second base plate and a second electrode thereon. The second electrode includes a second main body and a plurality of second branches, which are connected to the second main body, spaced apart from each other, and in one-to-one correspondence with the plurality of first branches. Orthographic projections of each second branch and a corresponding first branch on the first base plate partially overlap each other.

Growing community of inventors

Beijing, China

Liang Li