Boe Technology Group Co., Ltd.

Hefei Boe Optoelectronics Technology Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Zhaobo Jiang

Guanglei Yang

Jin Sha

Chengcheng Hou

Yansheng Hu

Wei Li

Kun Li

Dayu Zhang

Yifei Zhan

Duo Zhang

Shancai Zhang

Zhongqi Zhang

Yueyuan Zhang

Zhiwei Zhang

Xinchen Ma

Lingzhi Zhou

Jianqiu Zeng

Aobo Zhou

Beibei Shao

Taorong Wang

The present application discloses a method, circuit, and device for driving a display touch panel, and a display touch device. A power supply conversion module, a power supply management module, a display touch drive module, and a control module are disposed in a circuit for driving a display touch panel, the control module sends an enabling signal to the power supply conversion module, the power supply conversion module switches an input power supply of the power supply management module to a touch power supply or a display power supply according to the enabling signal. Through the above technical solution, after a host sleeps, the display touch drive module still remains on-line, which may drive the display touch panel to scan, so as to identify whether the display touch panel is touched or not and further achieve a Wake On Touch (WOT) function.

Method, circuit, device for driving display touch panel, and display touch device

The present disclosure relates to an ultrasonic touch device and a method. The ultrasonic touch device is disposed at a periphery of a display area of an electronic equipment. The ultrasonic touch device includes an ultrasonic ranging module. The ultrasonic ranging module includes a plurality of ultrasonic ranging units detected. The ultrasonic touch device includes a first position determining unit configured to determine a distance between a touch object and the ultrasonic ranging module, and determine a position of the touch object in a first coordinate direction of the display area according to the distance. The ultrasonic touch device includes a second position determining unit configured to determine a position of the touch object in a second coordinate direction of the display area according to a position of an ultrasonic ranging unit that receives the reflected ultrasonic waves in the ultrasonic ranging module.

Ultrasonic touch device and MEl'hod, display device

A driving control device includes a touch unit configured to acquire fingerprint information of a user and generate touch signals according to the fingerprint information, in which the touch signals include the fingerprint information; and a controller configured to generate driving control signals according to the fingerprint information in the touch signals and output the driving control signals to a vehicle to control traveling parameters of the vehicle. A vehicle and a driving control method are further provided.

Driving control device, vehicle and driving control method

A test device for a printed circuit board assembly is disclosed. The test device includes a test platform for securing a printed circuit board assembly to be tested and a positioning platform located above the test platform and for securing a plurality of test probes. The plurality of test probes are secured at the bottom of the positioning platform and the secured positions in the positioning platform thereof are adjustable to align the test points on the printed circuit board assembly to be tested.

Test device for printed circuit board assembly

Growing community of inventors

Beijing, China

Zhaobo Jiang