Inventor
CAO CHUN
CN15 patents
⚠️ This page may combine multiple inventors who share the name “CAO CHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD
11 patentsUS10867554B2Dec 15, 2020
Pixel circuit, compensation method for pixel circuit and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD2 citations72
US10939564B2Mar 2, 2021
Circuit board, display device and method for manufacturing the same
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD4 citations70
US11348518B2May 31, 2022
Method for driving display panel and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD1 citations62
US11238795B2Feb 1, 2022
Method for controlling charging time of display panel, and electronic apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11335266B2May 17, 2022
Compensation method for display panel and display panel
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US11302254B2Apr 12, 2022
Pixel circuit compensation method and device, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US11238800B2Feb 1, 2022
Set-voltage generation unit, set-voltage generation method and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US11217202B2Jan 4, 2022
Method and apparatus for converting RGB image signal into RGBW image signal
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US10971072B2Apr 6, 2021
Method and device for driving display panel
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US10923904B2Feb 16, 2021
Overvoltage protection unit, overvoltage protection method, sampling module, pixel circuit and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US10743405B2Aug 11, 2020
Printed circuit board and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations38