Boe Technology Group Co., Ltd.

Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

International Business Machines Corporation

Kingfar International Inc.

Beijing Boe Technology Development Co., Ltd.

Other

Vmware, Inc.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Hefei Boe Optoelectronics Technology Co., Ltd.

Beijing Baidu Netcom Science Technology Co., Ltd

Beijing Dajia Internet Information Technology Co., Ltd.

Shanghai Xiaoyi Technology Co., Ltd.

Beijing Boe Technology Co., Ltd.

Zhao Li

Shiming Shi

Liming Dong

Qichao Zhao

Ran Yang

Yue Li

Pao Ming Tsai

Biao Gao

Shuo Li

Xin Yang

Jun Feng Liu

Si Bin Fan

Paoming Tsai

Shuang Du

Xiao Feng Guan

Rong Zhao

Ling Xu

Yun Ting Wang

Guang Ming Zhang

Dong Jie Wei

Rong Xiang

Zhi Zhu

Pei Pei Liang

You Peng Huang

Fan Yang

Ying Wang

Bo Wang

Weifeng Zhou

Lu Liu

Dawei Wang

Ning Wang

Liqiang Chen

Hong Zhu

Yanan Niu

Fangxu Cao

Kun Shi

Yonghong Zhou

Haoran Wang

Xiaobo Du

Xiaofei Luo

Qi Sun

Dejun Bu

Lili Zhao

Wenxiu Zhu

Adam Gregory Gross

Xiangfei He

Jiandong Bao

Li Huang

Feng Yan

Meiling Gao

Xiangdong Qin

Bo Liu

Xun Gan

Jiajing Fu

Lijuan Zhao

Hongyi Jia

Disclosed are an EEG impedance test circuit, a method, and a device. The circuit comprises a frequency selecting circuit, an amplification circuit, a follower circuit, and a power supply terminal AVCC. An input end of the frequency selecting circuit is connected to the power supply terminal AVCC, the input end of the frequency selecting circuit is further connected to the input end of the amplification circuit, an output end of the frequency selecting circuit is connected to the output end of the amplification circuit, and the output end of the amplification circuit is connected to the input end of the follower circuit; the frequency selecting circuit is configured for oscillating so as to generate an oscillation signal; and the follower circuit is configured for isolating the frequency selecting circuit and the amplification circuit; the follower circuit is configured for circuit isolation.

EEG impedance test circuit, method, and device

Disclosed are a wearable multi-index integrated physiological intelligent sensor system and a physiological index monitoring method. The system includes a device body and an intelligent terminal. The device body is provided with a fixing piece, which is configured to fix the device body at a human ear; the device body is further provided with a collecting and processing assembly, which is in wireless communication connection with the intelligent terminal; the collecting and processing assembly collects a corresponding physiological index signal in response to a physiological index collection instruction sent by the intelligent terminal, and analyzes and processes the physiological index signal to obtain a corresponding physiological index data, and sends the physiological index data to the intelligent terminal; in which, the physiological index signal includes electrodermal signal, heart rate signal and blood oxygen signal; the intelligent terminal is configured to receive and display a physiological index data.

Wearable multi-index integrated physiological intelligent sensor system and physiological index monitoring method

The embodiments of the present disclosure provides a device for determining muscle state based on electromyography signal and muscle oxygen saturation. The devices includes: a signal collection module, configured for collecting a human electromyography signal data; a light source detection module, configured for emitting light with different wavelengths; a photosensitive receiver module, configured for receiving light reflected by skin after the light emitted by the light source detection module irradiates the skin; a blood oxygen calculation module, configured for calculating the muscle oxygen saturation based on the light received by the photosensitive receiver module; and a data statistics module, configured for determining the muscle state based on the human electromyography signal data and the muscle oxygen saturation. In this way, an accurate detection of muscle state is realized.

Device for determining muscle state based on electromyography signal and muscle oxygen saturation

A flexible display panel is provided. The flexible display panel includes: a flexible substrate; a flexible display screen on the flexible substrate; a protection film disposed at a side of the flexible display screen away from the flexible substrate; and at least one optical clear adhesive layer between the flexible display screen and the protection film. The flexible display panel further includes a circular polarizer, and the circular polarizer is disposed on a side of the flexible display screen away from the flexible substrate. The flexible display panel is a flexible organic light-emitting display panel, the circular polarizer is between the flexible display screen and the at least one optical clear adhesive layer, and the protection film includes at least one inorganic material film.

Flexible display panel

Provided is a foldable display module, including: a bendable display panel; a touch structure layer disposed on a light-emitting side of the bendable display panel; a cover film layer including a first cover layer and a second cover layer disposed on a side of the first cover layer (349 away from the bendable display panel; and a plurality of organic film layers including at least one organic bonding layer and at least one structural functional layer, with the at least one organic bonding layer including a first optical adhesive layer, the at least one structural functional layer including at least one of a circular polarizer and a back film, the circular polarizer being located between the touch structure layer and the bendable display panel, and the back film being located on a backlight side of the bendable display panel.

Foldable display module and display device

Display screen with animated graphical user interface

A flexible display device includes: a shell; a flexible display panel, having a first end and a second end arranged opposite to each other; a fixed support member, fixedly connected with the first end of the flexible display panel for supporting the first end of the flexible display panel, the fixed support member being movably connected to the shell; a sliding reel, where the flexible display panel is rolled on the sliding reel, and the sliding reel is rotatably arranged in the shell; and a support member, rolled on the sliding reel and located between the sliding reel and the flexible display panel, where an end of the support member is fixedly connected with the sliding reel, an opposite end of the support member is fixedly connected with the fixed support member, and the support member is configured to support the flexible display panel when the flexible display panel is expanded.

Flexible display device and sliding-scrolling method therefor

Disclosed are a sensor data transmission method and a device. The method includes: a periodic signal acquisition apparatus receiving a message requesting for data packet description information from a data receiving end and reporting the data packet description information to the data receiving end, wherein the data packet description information includes: signal type information, the acquisition rate for each type of signal, and the sending rate of a data packet; receiving a data reporting request from the receiving end, and sending a data packet to the data receiving end according to the sending rate of the data packet in the data packet description information, wherein the data packet sent to the data receiving end contains a packet header portion and a load portion, the packet header portion includes a frame header field, a load length field, and a check field.

Sensor data transmission method and device

A flexible OLED display device includes a flexible display panel and a support member. The flexible display panel includes an active area, an extension portion and a bending portion connecting the active area and the extension portion. The support member is located between the active area and the extension portion. The active area, the support member and the extension portion are stacked, and a predetermined distance is set between the support member and the bending portion in an extending direction parallel to the extension portion.

Flexible OLED display device

A cover plate for a foldable display module, a foldable display module and a display device are provided, the cover plate is disposed at a display side of a flexible display substrate, the foldable display module includes a bending region through which the foldable display module is folded and unfolded. The cover plate includes a first region corresponding to a position of the bending region and a second region positioned at two sides of the first region, and the cover plate further includes a first surface configured to face the flexible display substrate. The cover plate includes first and second side edges parallel to a first direction, the first direction is perpendicular to a bending axis of the foldable display module, and a portion of the second region close to the first side edge or/and the second side edge has a reinforcement strip which is disposed on the first surface.

Cover plate for foldable display module, foldable display module and display device

Disclosed are a detection circuit and apparatus based on equipotential shielding. A first connection end of a row control circuit, configured to be connected to a row lead of an array piezoresistive sensor; a control end of the row control circuit, connected to a main control chip for outputting a control signal; a second connection end of the row control circuit, connected to a first power supply terminal; and a row pull-up resistor, with an end connected to the row lead and another end connected to a second power supply terminal. Herein, each row lead corresponds to one row pull-up resistor; each column lead of the array piezoresistive sensor is connected to an input end of an inverse adder; an output end of the inverse adder is connected to a first connection end of the column control circuit.

Detection circuit and apparatus based on equipotential shielding

A flexible display device and an electronic device are provided. The flexible display device includes: a flexible display panel; a plurality of functional members on a side of the flexible display panel, including a first functional member, a second functional member, and a third functional member; a back film on the other side of the flexible display panel; a supporting member on a side of the back film away from the flexible display panel; and a plurality of adhesive layers, including a first adhesive layer, a second adhesive layer, a third adhesive layer, a fourth adhesive, and a fifth adhesive layer. The third functional member includes a touch module including a touch substrate, a sensor layer, and an adhesive material layer between the sensor layer and the touch substrate, the modulus of the adhesive material layer is not less than the modulus of each of five adhesive layers.

Flexible display device and electronic device

This disclosure relates to a display substrate. The display substrate includes: a backplate, and a light-emitting device and a thin film encapsulation layer which are successively formed on the backplate, wherein the backplate includes a display area, the display area includes a plurality of pixel areas arranged in an array; the display substrate further includes an electrochromic unit arranged on a side, away from the backplate, of the thin film encapsulation layer, wherein the electrochromic unit includes at least a first area, and projection of the first area onto the backplate covers the pixel areas; the electrochromic unit is in a transparent state when the light-emitting device emits light, and the electrochromic unit is in a black state when the light-emitting device does not emit light. This disclosure also relates to a display apparatus and a display substrate manufacture method.

Display substrate, display apparatus, and display substrate manufacture method

A display apparatus is provided. The display apparatus includes a display panel having a display portion in a display region, a connecting portion, and a bending portion; a cover window on a first side of the display portion, wherein the bending portion connects the display portion and the connecting portion; a support layer between the display portion and the connecting portion; a first back film covering a back surface of the connecting portion, the first back film on a side of the connecting portion closer to the display portion; a first adhesive layer attaching the support layer to the first back film; a metal plate between the support layer and the display portion; and a second adhesive layer attaching the support layer to the metal plate. The display apparatus includes a stress-reducing space. The stress-reducing space is open to a bending cavity that is partially surrounded by the bending portion.

Display apparatus and method of fabricating display apparatus

Disclosed are a filter unit, a color film structure, a display panel, and a display device. The filter unit includes a color resist aperture. The color resist aperture is configured to accommodate a color resist. At least part of edges of an opening of the color resist aperture have equal distances to a geometric center of the opening. The structure of the color resist aperture of the filter unit is improved, such that at least part of edges of an opening of the color resist aperture have equal distances to the geometric center of the opening.

Filter unit, color film structure, display panel, and display device

Growing community of inventors

Beijing, China

Zhao Li