Inventor
CAO SHANGCAO
CN41 patents
⚠️ This page may combine multiple inventors who share the name “CAO SHANGCAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHENZHEN CHINA STAR OPTOELECT
26 patentsUS9898985B2Feb 20, 2018
Gate on array drive system of raising yield and liquid crystal panel having the same
SHENZHEN CHINA STAR OPTOELECT4 citations73
US9886927B2Feb 6, 2018
Display device, TFT substrate and GOA driving circuit
SHENZHEN CHINA STAR OPTOELECT3 citations73
US9824658B2Nov 21, 2017
GOA circuit and liquid crystal display device
SHENZHEN CHINA STAR OPTOELECT3 citations73
US9633620B2Apr 25, 2017
GOA circuit and liquid crystal display device
SHENZHEN CHINA STAR OPTOELECT4 citations73
US9564097B2Feb 7, 2017
Shift register, stage-shift gate driving circuit and display panel
SHENZHEN CHINA STAR OPTOELECT3 citations73
US9805680B2Oct 31, 2017
Liquid crystal display device and gate driving circuit
SHENZHEN CHINA STAR OPTOELECT3 citations72
US9799293B2Oct 24, 2017
Liquid crystal display device and gate driving circuit
SHENZHEN CHINA STAR OPTOELECT3 citations72
US9672784B2Jun 6, 2017
CMOS gate driving circuit
SHENZHEN CHINA STAR OPTOELECT2 citations69
US10317759B2Jun 11, 2019
Array substrate and liquid crystal display pane
SHENZHEN CHINA STAR OPTOELECT1 citations62
US10204579B2Feb 12, 2019
GOA circuits, display devices and the driving methods of the GOA circuits
SHENZHEN CHINA STAR OPTOELECT1 citations62
US9972270B1May 15, 2018
Display device, TFT substrate and GOA driving circuit
SHENZHEN CHINA STAR OPTOELECT1 citations52
US9818363B2Nov 14, 2017
Charging scan and charge sharing scan double output GOA circuit
SHENZHEN CHINA STAR OPTOELECT0 citations52
US9818362B2Nov 14, 2017
Charging scan and charge sharing scan double output GOA circuit
SHENZHEN CHINA STAR OPTOELECT0 citations52
US9786239B2Oct 10, 2017
GOA circuit based on P-type thin film transistors
SHENZHEN CHINA STAR OPTOELECT1 citations52
US9773467B2Sep 26, 2017
Charging scan and charge sharing scan double output GOA circuit
SHENZHEN CHINA STAR OPTOELECT0 citations52
US10121433B2Nov 6, 2018
GOA circuit and method for driving the same and LCD
SHENZHEN CHINA STAR OPTOELECT1 citations51
US9704437B2Jul 11, 2017
Gate driving circuit, array substrate, and display device
SHENZHEN CHINA STAR OPTOELECT1 citations50
US9946394B2Apr 17, 2018
Gate drivers and the touch panels having the gate drivers
SHENZHEN CHINA STAR OPTOELECT0 citations42
US9799294B2Oct 24, 2017
Liquid crystal display device and GOA scanning circuit of the same
SHENZHEN CHINA STAR OPTOELECT0 citations42
US10319319B2Jun 11, 2019
Substrates and liquid crystal displays
SHENZHEN CHINA STAR OPTOELECT0 citations41
US10013942B2Jul 3, 2018
GOA circuit, driving method thereof and liduid crystal display device
SHENZHEN CHINA STAR OPTOELECT0 citations41
US9966025B1May 8, 2018
Gate driving circuit
SHENZHEN CHINA STAR OPTOELECT0 citations41
US9947698B2Apr 17, 2018
Manufacture method of oxide semiconductor TFT substrate and structure thereof
SHENZHEN CHINA STAR OPTOELECT0 citations41
US9898984B2Feb 20, 2018
GOA circuit, display device and drive method of GOA circuit
SHENZHEN CHINA STAR OPTOELECT0 citations41
US9799292B2Oct 24, 2017
Liquid crystal display driving circuit
SHENZHEN CHINA STAR OPTOELECT0 citations41
US9721520B2Aug 1, 2017
GOA circuit and a liquid crystal display
SHENZHEN CHINA STAR OPTOELECT0 citations41
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
14 patentsUS9778523B2Oct 3, 2017
Array substrate, liquid crystal display panel and liquid crystal display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD3 citations73
US10088726B2Oct 2, 2018
Array substrate, liquid crystal display panel and liquid crystal display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD2 citations72
US9933889B2Apr 3, 2018
GOA driving circuit
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD5 citations72
US9922997B2Mar 20, 2018
GOA circuit
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD5 citations72
US9898989B2Feb 20, 2018
Gate driver on array (GOA) circuit and liquid crystal display apparatus having the GOA circuit
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD3 citations72
US9632611B1Apr 25, 2017
GOA circuit for in-cell type touch display panel
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD3 citations72
US9997117B2Jun 12, 2018
Common circuit for GOA test and eliminating power-off residual images
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD1 citations52
US10324348B2Jun 18, 2019
Array substrate, liquid crystal display panel and liquid crystal display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US10288967B2May 14, 2019
Array substrate, liquid crystal display panel and liquid crystal display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US10268095B2Apr 23, 2019
Array substrate, liquid crystal display panel and liquid crystal display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US9959830B2May 1, 2018
GOA circuit
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD1 citations51
US10168567B2Jan 1, 2019
GOA drive circuit and embedded type touch display panel
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations41
US9905182B2Feb 27, 2018
GOA driving circuits, TFT display panels and display devices
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations41
US9905183B2Feb 27, 2018
Gate driver circuit and display device apply circuit thereof
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations41