Boe Technology Group Co., Ltd.

Lenovo (Beijing) Limited

Beijing University of Posts and Telecommunications

Huaneng Clean Energy Research Institute

Beijing Institute of Space Long March Vehicle

Chao Dong

Zhongyuan Sun

Jinxiang Xue

Kai Sui

Xiaofen Wang

Wenqi Liu

Xiang Sean Zhou

Jingkai Ni

Guangcai Yuan

Guoqiang Wang

Qian Jin

Ping Zhang

Lei Li

Qiang Zhang

Chao Zhang

Xiaodong Xu

Rui Ma

Chuanxiang Xu

Xiangyang Li

Chao Yang

Chen Dong

Ping Xiao

Weijie Wang

Guodong Liu

Yupeng Gao

Kai Niu

Xiaofei Wang

Shisen Xu

Zhiyu Wei

Dongming Zhao

Zijian Liang

Bo Shen

Ji Li

Zhen Xin Jiao

Mengjie Li

Zhiguo Zhao

Jiguang Xiong

Jialiang Liu

Xiaojun Qin

Xueling Wang

Ruwei Liu

Sichao Liang

Jincheng Dai

Linka Tang

Jian Tu

Weiyang Song

Suixue Wang

Wenwen Si

Xiaoning Huo

Longwei He

Yichang Gao

Feng Su

Yongsheng Cheng

Yun Zhang

Xiang Zhou

Weiwei Guan

A fast calibration test system and method for a phased-array antenna, which belongs to the technical field of antenna measurement, relates to a near-field test system, and relates in particular to the fast calibration and a directional diagram test on a phased-array antenna. The system comprises an upper computer module, a switch module, a synchronization control module, a signal source module, a power amplifier module, a low noise amplifier module, a phased array antenna to be tested, a power supply module, a calibration control module, a scanning module, a signal conditioning module and a vector network module; on the basis of a pulse synchronization mechanism, the loading delay of a wave control code is shortened by using real-time calculation method; the channel calibration of the phased-array antenna under various frequencies may be completed by means of two rounds of scanning, and a directional diagram test on the phased-array antenna under a combination of various frequencies and directional angles may be covered by means of one round of scanning.

Fast calibration test system and method for phased-array antenna

The present disclosure relates to a display device and a method of manufacturing the same. The display device includes: a plurality of display units, each display unit including one or more pixels; and a plurality of elastically stretchable stretching units respectively connected among the plurality of display units and forming elastic connection points with the display units, the stretching units and the plurality of display units forming a net-shaped distribution structure, wherein in a state that the display device is not under tension, a connection lines between the elastic connection points at both ends of the stretching unit are not parallel to a normal of the display units connected with at least one end of the stretching unit at the elastic connection points.

Display device and method for manufacturing the same

The disclosure provides a method for preparing an electrode film layer on a surface of a solar cell substrate. The method includes: a) obtaining a metal electrode material melt by heating and melting a metal electrode material under a vacuum condition; b) bombarding the metal electrode material melt with an ion source at low energy, so that it is sputtered and deposited on the surface of the solar cell substrate to form the electrode film layer; in which the energy of low energy bombarding is 30 eV to 80 eV.

Method for preparing electrode film layer on surface of solar cell substrate

A flexible substrate, a preparation method therefor, a display panel, and a display device. The flexible substrate includes a flexible substrate, and the flexible substrate includes a plurality of display regions arranged in an array and bridges connecting every two adjacent display regions. Each of the display regions is provided with a pixel structure. Each of the bridges includes a buffer layer, a first organic layer, a wiring layer, a second organic layer, and an inorganic layer arranged in sequence. A wire is disposed in the wiring layer. At least part of the wire includes alternately arranged metal segments and elastic conductor segments in the direction of extension of the wire.

Flexible substrate, preparation method therefor, display panel, and display device

A method of reducing color breakup of reflection of ambient light in a display panel having a color breakup-prevention structure is provided. The color breakup-prevention structure includes a high refractive index lens layer on a side of a plurality of light emitting elements away from a base substrate; a low refractive index modulation layer on a side of the high refractive index lens layer away from the base substrate; a first color filter layer in a plurality of subpixel regions, and spaced apart from the high refractive index lens layer by the low refractive index modulation layer; and a first black matrix layer in an inter-subpixel region, and spaced apart from the high refractive index lens layer by the low refractive index modulation layer. The high refractive index lens layer includes a plurality of lens portions spaced apart from each other and respectively in the plurality of subpixels.

Method of reducing color breakup of reflection of ambient light in display panel, display panel, display apparatus, and method of fabricating display panel

A multiple access method includes: obtaining, by a user equipment (UE), first source information; extracting a semantic feature of the first source information to obtain a first semantic feature sequence; performing a joint source-channel coding on the first semantic feature sequence to obtain a first semantic information sequence; mapping the first semantic information sequence into preset time-frequency resources of an uplink multiple access channel; and transmitting the first semantic information sequence through the uplink multiple access channel.

Multiple access method and related device

A display substrate has at least one display region and at least one non-display region, and a non-display region is located at at least one side of a display region. The display substrate includes a base, a plurality of light-emitting devices, and an encapsulation layer. The plurality of light-emitting devices are located in the at least one display region and disposed on a side of the base. The encapsulation layer is disposed on a side of the plurality of light-emitting devices facing away from the base, and configured to encapsulate the plurality of light-emitting devices. A surface, proximate to the base, of a portion of the encapsulation layer located in the non-display region is unevenly arranged.

Display substrate and display device

The present disclosure provides an array substrate, a method for manufacturing the array substrate, and a display apparatus. The array substrate includes a plurality of substrates spaced apart from each other; a plurality of display units which are provided on the plurality of substrates, respectively; a plurality of connection lines each of which is configured to connect two adjacent display units; a plurality of stretchable connection bridges each of which is configured to connect two adjacent substrates of the plurality of substrates; and a length of the connection line is greater than a length of the stretchable connection bridge.

Array substrate, manufacturing method thereof and display apparatus

The present disclosure is related to a display panel. The display panel may include a display substrate, a plurality of light emitting units on the display substrate, and a first organic layer covering the plurality of light emitting units. A surface of the first organic layer opposite from the light emitting units may include a plurality of raised portions and a plurality of recessed portions. The first organic layer may be directly in contact with the plurality of light emitting units.

Display panel, manufacturing method thereof, and display apparatus

A flexible display panel includes: a stretchable base film; an adhesive layer disposed on a surface of the stretchable base film; a flexible substrate including a plurality of display units and a plurality of connection units, every two adjacent display units being connected by at least one connection unit; and a plurality of first release agent films disposed between the plurality of connection units and the adhesive layer, the plurality of first release agent films and the plurality of connection units being in one-to-one correspondence. An orthographic projection of each connection unit on the stretchable base film is within an orthographic projection of a corresponding first release agent film on the stretchable base film. The plurality of display units are bonded to the adhesive layer.

Flexible display panel and manufacturing method therefor, and flexible display apparatus

A stretchable display panel having a plurality of encapsulated islands and a plurality of bridges connecting the plurality of encapsulated islands is provided. The stretchable display panel includes a stretchable base substrate; a flexible base wall on the stretchable base substrate, the flexible base wall substantially enclosing a substantially enclosed space; an adhesive layer on the stretchable base substrate and substantially enclosed in the substantially enclosed space; and a plurality of light emitting elements on a side of the adhesive layer away from the stretchable base substrate. A respective one of the plurality of encapsulated islands includes at least one of the plurality of light emitting elements encapsulated therein on the stretchable base substrate.

Stretchable display panel having encapsulated islands with light emitting elements on stretchable base substrate, stretchable display apparatus, and methods of fabricating stretchable display panel having the same

The present disclosure provides a display substrate and a display device. The display substrate comprises a base, a plurality of display units arranged on the base, a signal line and a control unit, wherein the signal line is configured to connect adjacent two display units of the plurality of display units; at least a part of the signal line is made of a shape memory material, and the part is deformed to different degrees under different excitation conditions; the control unit is configured to detect deformation of the base and apply a corresponding excitation condition to the signal line according to the deformation of the base, so that the signal line is in a deformation state adaptive to the deformation of the base.

An information processing method and an electronic device are provided. The method includes: detecting a characteristic parameter of an electronic device by a sensing unit of the electronic device; determining wearing position data of the electronic device based on the characteristic parameter, where the wearing position data indicates a positional relation between the electronic device and a wearer when a fixed relation between the electronic device and at least a part of body of the wearer is maintained by a fixing element of the electronic device; and controlling the electronic device to operate in a working mode matching with the wearing position data.

Information processing method and electronic device with auto adjustable working mode with different wearing positions

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Beijing, China

Chao Dong