Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

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

China Petroleum Chemical Corporation

Peking University

Beijing Jingdong Shangke Information Technology Co., Ltd.

Beijing Jingdong Century Trading Co., Ltd.

Beijing Founder Electronics Co., Ltd.

Shanghai Xiaodu Technology Co. Ltd.

Drilling Technology Research Institute of Sinopec Shengli Petroleum Engineering Co., Ltd.

Sinopec Shengli Petroleum Engineering Co., Ltd

Sinopec Oilfield Service Corporation

Beijing Automotive Group Co. Ltd

Beijing Automobile Research Institute Co., Ltd.

Jiaxing Sec-view Information Technology Co., Ltd

Wenbo Li

Pan Li

Jianbo Xian

Hongfei Cheng

Yanbing Wu

Yong Qiao

Xinyin Wu

Zhihong Du

Yefei Dong

Chunyan Ji

Youmei Dong

Yanshun Chen

Dongsheng Wang

Yingyi Li

Xuewen Lv

Kairan Liu

Gang Wang

Yongda Ma

Jian Xu

Yongchun Lu

Lin Zhu

Tian Ji Yang

Xinguo Li

Xiangyan Zhang

Jindou Liu

Guangtao Zhai

Bo Zhang

Jiantao Liu

Shiyu Song

Jing Su

Yuanbo Zhang

Zhuo Zhang

Mi Zhang

Tianlei Zhang

Xinan Wang

Kai Lin

Guanshan Tong

Zhongpai Gao

Yuqiang Zhao

Jian Gao

Wei Wei

Dan Wang

Wei Cao

Lei Wang

Long Wang

Chuanxiang Xu

Xin Gu

Chunwei Wu

Chunyan Xie

Li Ping Yang

Yanzhao Li

Na Li

Libo Wang

Hongli Wang

Xueyan Tian

Xiaodong Liu

Gang Zhao

Zhongbao Wu

Qian Jia

Guanghui Liu

Junwei Liu

Lu Qian

Ke Li

Xiaodong Huang

Kai Gao

Qingjiang Wang

Wang Hu

Jinping He

Hui Li

Yawen Diao

Lei Yu

Mingwei Li

Xinglong Zhang

Chuyan Ji

Chengyu Fu

Hongfel Cheng

Shoulin Tang

Han-Seung Woo

Bingxiang Sun

Xizhou Wang

Huaiping Zhang

Zhendong Liu

Bi Peng

Xudong Wang

Jie Sun

Bingtai Li

Haibin Li

Jianghong Jia

Chunguang Li

Gongrang Li

Chengjun Wang

Hui Tian

Yingtao Duan

Fanzhong Kong

Yongbin Shan

Min Jing

The present disclosure provides a rear-view device, including a helmet and a rear-view image guiding system arranged on the helmet. The rear-view image guiding system includes a light conduction optical fiber bundle, and an objective lens group and an eyepiece lens group arranged at two ends of the light conduction optical fiber bundle respectively; the helmet includes a first cladding region and a second cladding region; the objective lens group is arranged in the second cladding region, and configured to convert received incident light into parallel light; the light conduction optical fiber bundle is configured to transmit the parallel light to the eyepiece lens group; and the eyepiece lens group is configured to converge the parallel light and transmit convergent light to an eye region of the helmet.

Rear-view device

The present disclosure provides an unlocking control method, an unlocking control device, an electronic apparatus, and a computer-readable storage medium. The unlocking control method for the electronic apparatus includes: obtaining an unlocking touch input; in the case that a retention time of the unlocking touch input at any one of a plurality of target positions is greater than a predetermined time threshold, generating at least one vibration excitation in accordance with the retention time; and in the case that an unlocking control signal determined in accordance with the unlocking touch input matches a predetermined unlocking password, controlling the electronic apparatus to be unlocked. The unlocking control signal includes a touch sequence of the unlocking touch input with respect to the plurality of target positions and the quantity of vibration excitations generated at each target position.

Unlocking control method and device, electronic apparatus, and computer-readable storage medium

Disclosed is a coated rubber particle, preparation thereof and its application as a plugging material in drilling fluids. The coated rubber particle comprises a rubber core and a coating layer, wherein the core has a fluorine content (at %) of 0-15%, the coating layer has a fluorine content (at %) of 30-80%, and the coated rubber particle has a 24-hour oil absorption rate of 4% or less. The coated rubber particle has good oil resistance, and is particularly suitable for use as a plugging material in drilling fluids, particularly oil-based drilling fluids.

Coated rubber particle, its preparation and application thereof

A display apparatus includes a display panel, a mirror switching screen, a first photosensitive sensor, a first flexible circuit board and a driver board. The mirror switching screen is disposed on a light-exit side of the display panel. The first photosensitive sensor is configured to sense a light intensity of ambient light at a side of the mirror switching screen away from the display panel. The first flexible circuit board includes a bonding portion, a component portion and a wiring portion. The bonding portion is electrically connected to the mirror switching screen. The first photosensitive sensor is disposed on a side of the component portion proximate to the mirror switching portion. The wiring portion has lines electrically connected to the first photosensitive sensor and bonding pads of the bonding portion. The driver board is electrically connected to the wiring portion of the first flexible circuit board.

Display apparatus and rearview mirror

Provided are an anti-dazzling display device, an anti-dazzling display method, and an interior rearview mirror. The anti-dazzling display device includes a sensor unit, a display unit, and an anti-dazzling unit on a light exit side of the display unit. The anti-dazzling unit is configured to adjust a reflectivity of incident ambient light and a transmittance of image light exited from the display unit in response to a light intensity of ambient light sensed by the sensor unit.

Anti-dazzling display device, anti-dazzling display method, and interior rearview mirror

The anti-dazzle component included in the display module includes an anti-dazzle module, a selective reflecting sheet and a first phase-difference film; the selective reflecting sheet is overlaid on a first surface of the display component, and the first phase-difference film is arranged between the anti-dazzle module and the selective reflecting sheet, the anti-dazzle module is configured to pass through a first polarized light or a second polarized light, a polarization vector of the first polarized light is located in a plane formed by an incident light and a corresponding reflected light, and a polarization vector of the second polarized light is perpendicular to the plane; and a polarization direction of a light reflected by the selective reflecting sheet is the same as that of a light passing through the first phase-difference film, and is opposite to that of a light passing through the selective reflecting sheet.

Display module and preparation method

A splint and a method for operating a splint are disclosed. The splint includes a plurality of plates, at least one rope, and at least one fastening drive device. The plurality of plates include a first plate. The rope is in movable connection with the plurality of plates. The fastening drive device is on the first plate, and is connected to the rope and configured to drive the rope under control, so as to allow the rope to be tightened or loosened under drive of the fastening drive device to drive the plurality of plates to move relatively close to each other or relatively away from each other.

Splint and method for operating splint

A display apparatus includes display recognition units and a first processing device. Each of the display recognition units includes one or more sub-pixels and a photosensitive sensing device. The photosensitive sensing device is configured to convert reflected light of light emitted from at least one sub-pixel into a first electrical signal, and convert external light containing information entering from a display side into a second electrical signal. The first processing device is connected to photosensitive sensing devices of the display recognition units, and configured to obtain a texture image according to first electrical signals output by the photosensitive sensing devices, and determine the information contained in the external light according to a second electrical signal output by at least one photosensitive sensing device.

Display apparatus and signal recognition method thereof, and visible light communication device

A rear-view mirror includes a body, wherein the body includes a first polarizer, a dimming layer, a transflective polarizer, and a display component which are sequentially laminated. The dimming layer is configured to adjust a polarization direction of light passing through the dimming layer. By adjusting the polarization direction of the light passing through the dimming layer via the dimming layer, the reflectivity and transmittance of the transflective polarizer to the light can be changed, such that both an anti-glare function and a display function of the rear-view mirror can be achieved.

Rear-view mirror, anti-glare display control method and device of rear-view mirror and storage medium

The present disclosure provides a display substrate, a method for manufacturing the same, and a display device. The display substrate includes: a base substrate; a plurality of light emitting units on the base substrate, where the plurality of light emitting units include a plurality of pixel display areas; and a reflection layer on the base substrate. The reflection layer includes a plurality of patterns and a plurality of openings defined between adjacent patterns of the plurality of patterns, and positions of the plurality of openings are corresponding to positions of the plurality of pixel display areas.

Display substrate and method for manufacturing the same, and display device

An electrochemical detection electrode includes: a plurality of electrode structures; and a plurality of groups of detection structures on the plurality of electrode structures; wherein: the plurality of groups of detection structures include a first group of detection structures and a second group of detection structures, each of the first group of detection structures on one of the plurality of electrode structures having a first shape in a plane parallel to a surface of one of the plurality of electrode structures is configured to combine with a first detection object, each of the second group of detection structures on one of the plurality of electrode structures having a second shape in a plane parallel to a surface of one of the plurality of electrode structures is configured to combine with a second detection object; and wherein the first shape is different from the second shape.

Electrochemical detection electrode and manufacturing method thereof, electrochemical detection apparatus

This disclosure discloses a control method of iGallery, a control system of iGallery, and a computer readable storage medium. The control method includes determining identity information of a viewer in front of the iGallery, based on a preset target emotion state and the identity information, invoking a pre-stored control instruction corresponding to the identity information in the target emotion state, and controlling the iGallery to correspondingly adjust its display in accordance with the invoked control instruction.

Control method of iGallery, control system of iGallery, and computer readable storage medium

A liquid crystal composite material is disclosed, including a polymer matrix, and a light-blocking body dispersed in the polymer matrix, wherein when no voltage is applied, the light-blocking body is randomly oriented so that the liquid crystal composite material is in a black state, and wherein when a voltage is applied, the light-blocking body is orderly oriented and the polymer matrix scatters incident light, so that the liquid crystal composite material is in a scattering state. A light switching device, a display device and methods for manufacturing the liquid crystal composite material, the light switching device, and the display device are further disclosed.

Liquid crystal composite material, light switching device, display device and manufacturing methods thereof

The disclosure relates to a light valve device and smart glass. The light valve device includes a transparent substrate, a rollable light shielding film, and a limit fixing structure. The light shielding film includes an upper surface, a lower surface, and a plurality of end surfaces between the upper surface and the lower surface, the end surface including at least a first end surface and a second end surface that are opposite to each other, an edge portion of the light shielding film proximate to the first end surface being fixed on the transparent substrate, and the light shielding film being capable of being rolled to move the second end surface toward the first end surface. The limit fixing structure includes a first fixing member arranged on a portion of the light shielding film proximate to the second end surface; and a second fixing member arranged on the transparent substrate and configured to cooperate with the first fixing member to fix the light shielding film after the light shielding film is unrolled.

Light valve device and smart glass

An audiovisual device and a control method of the audiovisual device are provided, the audiovisual device includes a backboard, the backboard is provided with a directional speaker, a regulator component and a display component that is configured for providing visual content, the directional speaker is configured for emitting a directional sound to a display side of the display component, and the regulator component is configured for regulating an orientation of the directional speaker on the display side of the display component.

Audiovisual device and control method of audiovisual device

Growing community of inventors

Beijing, China

Wenbo Li