Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Hefei Boe Optoelectronics Technology Co., Ltd.

Mingming Wang

Wenchao Han

Lianghao Zhang

Wei Sun

Jing Liu

Rui Liu

Xin Duan

Wanzhi Chen

Yilin Feng

Yifan Song

Xinle Wang

Zhengri Lin

Zhaohui Meng

Shikai Wang

Xiaoyang Shen

Dongseob Kim

Yadong Liang

Xue Dong

Fan Yang

Jiantao Liu

Ming Jin Chen

Liangliang Li

Zhi Hou

Jianwei Wang

Daeoh Oh

Jaeyun Jung

Ziheng Yang

Hao Yin

Xiaoning Liu

Jun Geng

Yadong Xu

Qianqian Li

Eryuan Huang

Zhongren Jiang

Shaohua Xie

Disclosed in embodiments of the present disclosure are an analog-to-digital conversion circuit, an integrated chip, a display device, and an analog-to-digital conversion method. A first conversion circuit converts an original analog signal to obtain a digital signal of a first bit width; a voltage division circuit performs voltage division on a first-level analog signal to obtain a second-level analog signal, the first-level analog signal being an original analog signal or a second-level analog signal obtained by a previous voltage division circuit adjacent to the voltage division circuit; a second conversion circuit converts the received second-level analog signal according to a preset algorithm to obtain a second digital signal of a second bit width; and a control calculation circuit obtains a target digital signal of a third bit width according to the first digital signal and the second digital signal.

Analog-to-digital conversion circuit, integrated chip, display device, and analog-to-digital conversion method

Disclosed are a brightness control apparatus and method, and a display apparatus. The brightness control apparatus includes an optical detection circuit and an integrated circuit chip connected with the optical detection circuit. The optical detection circuit includes at least one transistor, configured to detect a light intensity of light to be detected corresponding to an environment where a display panel is located, and generate an electrical signal corresponding to the light intensity of the light to be detected.

Brightness control apparatus and method, and display apparatus

A display substrate includes a base substrate, a plurality of photosensitive transistor units, a plurality of photosensitive ESD protection units, and at least one common signal line. The base substrate includes a display region, a peripheral region located at a periphery of the display region, and a binding region located at a side of the display region. The plurality of photosensitive transistor units, the plurality of photosensitive ESD protection units and the at least one common signal line are located in the peripheral region. The plurality of photosensitive transistor units is connected with binding pins in the binding region through a plurality of signal lines. At least one photosensitive ESD protection unit is connected with, and located between, at least one signal line and the common signal line.

Display substrate, display device and compensation method thereof

The present disclosure provides a touch panel and a positioning method thereof. The touch panel includes: a transparent conductive film layer including a plurality of first self-capacitance touch electrodes arranged along a first direction, wherein the plurality of first self-capacitance touch electrodes are configured to detect a coordinate of a touch point in the first direction, at least one of the plurality of first self-capacitance touch electrodes is a transparent conductive film block extending along a second direction, and the first direction intersects with the second direction; and a wire layer including a plurality of second self-capacitance touch electrodes arranged along the second direction, wherein the plurality of second self-capacitance touch electrodes are configured to detect a coordinate of the touch point in the second direction, and at least one of the plurality of second self-capacitance touch electrodes is a group of wires extending along the first direction.

Touch panel and positioning method thereof

Disclosed is a liquid chemical vapor recovery device, a wet stripping device, a photoresist stripping process and a method for manufacturing a thin film transistor-liquid crystal display using the same. The liquid chemical vapor recovery device comprises: an exhaust pipe for discharging a gas in a processing chamber for wet processing with a liquid chemical, the gas comprising a vapor of the liquid chemical; and a reflux pipe for refluxing the liquid chemical condensed in the exhaust pipe to a liquid chemical storage tank, the reflux pipe having an inlet connected to the exhaust pipe and an outlet connected to the liquid chemical storage tank, wherein, at least a part of the exhaust pipe positioned upstream of the inlet of the reflux pipe is formed as a pipe segment with a rugged inner surface.

Liquid chemical vapor recovery device, wet stripping device, photoresist stripping process, and method for manufacturing thin film transistor-liquid crystal display using the same

A detection substrate and a display device are disclosed. The detection substrate includes an outer detection electrode and an inner detection electrode on a base substrate and insulated from each other. The outer detection electrode has a hollowed portion, and the hollowed portion corresponds to the inner detection electrode. The inner detection electrode includes a body portion and a plurality of protrusion portions protruding from the body portion and extending in directions away from the body portion. The edge of the hollowed portion includes a curved portion, an orthographic projection of the curved portion on the base substrate protrudes into a region between orthographic projections of at least two adjacent protrusion portions of the plurality of protrusion portions on the base substrate, a portion of the orthographic projection of the curved portion is closer to an orthographic projection of the body portion on the base substrate.

Detection substrate and display device

A data signal delay circuit and delay method and a display device are disclosed. The data signal delay circuit includes a feedback signal generation sub-circuit, a compensation signal generation sub-circuit, and a control sub-circuit. The feedback signal generation sub-circuit is configured to generate a feedback signal based on a first level signal from the first level signal terminal and a second level signal from the second level signal terminal under the control of a gate drive signal from a scan signal line currently being scanned. The compensation signal generation sub-circuit is configured to generate a compensation signal based on the feedback signal and a data enable signal from the data enable signal line. The control sub-circuit is configured to delay a data enable signal of the data enable signal line in a next cycle based on the compensation signal.

Data signal delay circuit, delay method and display device

The present disclosure relates to the technical field of glass substrate cleaning. Specifically, the present disclosure provides a glass substrate detergent tank which can solve the technical problem of wasting detergent solution. The detergent tank includes a tank body enclosed by a top face, a bottom face and side faces. There are a water inlet, a water outlet and a vent hole in tank body. There is a partition plate disposed between two facing inside faces of the tank body, which separate the tank body into two cavities communicating at the bottom. The detergent tank according to the embodiment of the present disclosure will not let froth discharge outside the tank body with gas, and thus can reduce the amount of wasted detergent solution, thereby extending the usage time of the detergent solution.

Glass substrate detergent tank and cleaning device

A rocking sensor device includes a primary bracket (), a rotating shaft (), rollers (), magnets () and a magnetic induction sensor (). The primary bracket () is rockably connected to the rotating shaft (). The rollers () and the magnets () are mounted on both ends of the primary bracket () and their positions are symmetrical about the rotating shaft (). The magnetic induction sensor () is mounted on the perimeter of the primary bracket () at a position such that it can sense rocking of the magnet () on any end with the primary bracket (). The rocking sensor device is wear and corrosion resistant, and can be self-cleaning.

Rocking sensor device

Growing community of inventors

Beijing, China

Mingming Wang