Boe Technology Group Co., Ltd.

Beijing Boe Sensor Technology Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Shoujin Cai

Cheng Li

Yingzi Wang

Jie Zhang

Tiansheng Li

Lin Zhou

Jin Cheng

Dexi Kong

Chuncheng Che

Feng Liu

Ziran Liu

Kunjing Chung

Caixia Zhang

Qian Tan

Gen Huang

Zixiao Chen

Disclosed are a detection substrate and a detection apparatus. The detection substrate includes: a base substrate; a plurality of pixel drive circuits; a first insulating layer, where the first insulating layer includes a plurality of first through holes; and a plurality of photosensitive devices, where each photosensitive device includes a first electrode, a photoelectric conversion layer and a second electrode, which are arranged in a stacked manner, the first electrode includes a body portion for carrying the photoelectric conversion layer, and a protruding portion, which extends from the body portion to cover the first through hole, the protruding portion is electrically connected to the pixel drive circuit by means of the first through hole, and an orthographic projection of the photoelectric conversion layer on the base substrate and an orthographic projection of the first through hole on the base substrate are provided side by side.

Detection substrate and detection apparatus

A flat panel detector is provided, which includes a base substrate and a plurality of detection regions arranged in an array on the base substrate, where each detection region is successively provided with a photosensitive sensor and an optical structure along a direction away from the base substrate; the optical structure includes a condensing unit and a light filtering unit, where the condensing unit is used for receiving the near-infrared light and ambient light emitted by the laser light source and performing condensing, and the light filtering unit is configured to shield the ambient light and transmitting the near-infrared light; a photosensitive sensor which includes an amorphous silicon photodiode and a thin film transistor, where the amorphous silicon photodiode is configured to convert the near-infrared light transmitted by the light filtering unit into an electrical signal.

Flat panel detector and display device

A touch substrate, a display apparatus and a display system are provided. By rearranging and distributing transistors in each shift register, the number of transistors in a lateral direction is less than that of transistors in a longitudinal direction. That is a circuit structure of the shift register is designed to extend longitudinally, so that a size of the shift register in the lateral direction can be reduced, a narrow frame design is realized, and seamless splicing is favorably realized in a large-sized display panel.

Touch substrate, display apparatus and display system

Provided is a fingerprint sensor, including: a substrate; a plurality of photosensitive devices disposed on the substrate; a light-emitting module disposed on a side, distal to the substrate, of the plurality of photosensitive devices; and a protective cover disposed on a side, distal to the substrate, of the light-emitting module, wherein the protective cover is provided with a plurality of conductive structures electrically connected to the light-emitting module, the plurality of conductive structures being in one-to-one correspondence with the plurality of photosensitive devices, and an orthographic projection of each conductive structure onto the substrate at least partially being overlapped with an orthographic projection of the photosensitive device corresponding to the conductive structure onto the substrate.

Fingerprint sensor and electronic device

A texture recognition device and a display apparatus are provided, the texture recognition device has a plurality of pixel units, and includes a base substrate, a driving circuit layer, a first electrode layer and a photosensitive element layer; at least one of the plurality of pixel units includes a pixel driving circuit in the driving circuit layer, a first electrode in the first electrode layer, and a plurality of photosensitive elements spaced apart from each other in the photosensitive element layer, the pixel driving circuit is electrically connected with the first electrode, the plurality of photosensitive elements are on a side of the first electrode away from the base substrate, and are electrically connected to the pixel driving circuit through the first electrode.

Texture recognition device and display apparatus

A touch substrate, a display apparatus and a display system are provided. The touch substrate includes a base substrate including a photosensitive region; a plurality of photosensitive pixels in an array in the photosensitive region, each photosensitive pixel includes one non-visible light sensor, and a ratio of a side length of each photosensitive pixel to a distance between the non-visible light sensors of two adjacent photosensitive pixels is in a range from 25:24 to 12:11; and a plurality of bias lines on a side of the plurality of non-visible light sensors away from the base substrate, the plurality of bias lines include a plurality of first bias lines and a plurality of second bias lines crossing with each other, and at least one of the plurality of first bias lines and the plurality of second bias lines is electrically connected to each non-visible light sensor.

Growing community of inventors

Beijing, China

Shoujin Cai