1
Tai Jiun Hwang, Pengfei Liang: Image compensation method and display with image compensation. SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY, Sughrue Mion PLLC, December 20, 2016: US09524136

An image compensation method is disclosed. The method comprising: detecting a realistic display mode of a display; generating an image compensation data based on the realistic display mode of the display and a preset compensation data; using the image compensation data to execute an image compensati ...


2
Tai Jiun Hwang, Pengfei Liang: Image display method, image display device and display apparatus for pentile display panel. SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY, Muncy Geissler Olds & Lowe P C, August 15, 2017: US09734749

The present invention provides an image display method, comprising: acquiring test gray scale data for pixel data of test image data, and acquiring the gray scale compensation table according to the test gray scale data and the preset gray scale data; converting the original image data into processe ...


3
Xiaoning Zhang, Zhentao Tu, Zhihu Liang, Hengjie Wang, Taijiun Hwang, Pengfei Liang, Limin Wang: Compensation method of Mura phenomenon. SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY, WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY, Leong C Lei, August 29, 2017: US09747851

The present invention provides a compensation method of Mura phenomenon. By dividing the LCD display panel into a plurality of display partitions, and selecting a pre-selected pixel dot of a determined position in each display partition and obtaining gray scale compensation data thereof at the respe ...


4
Pengfei Liang, Wei Wu, Yun Yang: Dimming controlling circuit for LED. Shenzhen BYD Auto R&D Company, BYD Company, David D Brush, Westman Champlin & Koehler P A, December 2, 2014: US08901836

A dimming controlling circuit for LED includes: a switch configured to connect a main circuit and a power grid; a switch-on duration controlling circuit configured to output a switch-on duration controlling signals according to action times of the switch; a switch-off controlling circuit configured ...


5
Taijiun Hwang, Pengfei Liang: Sensing circuit and corresponding OLED display device. Shenzhen China Star Optoelectronics Technology, Emerson Thomson & Bennett, Roger D Emerson, February 12, 2019: US10204550

A sensing circuit for sensing a micro current and voltage of a device to be tested is disclosed. The sensing circuit includes a pixel circuit and a sensing circuit. The sensing circuit is connected to the pixel circuit via a sensing line. The sensing circuit includes an amplifier, a first capacitor, ...


6
Limin Wang, Taijiun Hwang, Pengfei Liang: K value detection method of OLED drive thin film transistor. SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY, Leong C Lei, October 16, 2018: US10102784

The present invention provides a K value detection method of an OLED drive thin film transistor. The method sets the data signal to provide two different data voltages to make the drive thin film transistor form two different gate-source voltages, and then the currents flowing through the drive thin ...


7
Limin Wang, Taijiun Hwang, Pengfei Liang: Threshold voltage detection method of OLED drive thin film transistor. SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY, Leong C Lei, October 2, 2018: US10089933

The present invention provides a threshold voltage detection method of an OLED drive thin film transistor. The method sets the data signal to provide two different data voltages to make the drive thin film transistor form two different gate-source voltages, and then the currents flowing through the ...


8
Pengfei Liang: AMOLED real-time compensation system. SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY, Leong C Lei, April 10, 2018: US09940878

The present invention provides an AMOLED real-time compensation system, comprising a source drive and real-time detection compensation integration module (2), in which a first operational amplifier and a second operational amplifier are provided. The positive, negative input ends of the first operat ...