Inventor
WU CHANGZHI
CN10 patents
⚠️ This page may combine multiple inventors who share the name “WU CHANGZHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XIAMEN TIANMA MICRO ELECTRONICS CO LTD
9 patentsUS10559604B2Feb 11, 2020
Array substrate, gate driving circuit and display panel
XIAMEN TIANMA MICRO ELECTRONICS CO LTD8 citations77
US11042238B1Jun 22, 2021
Display panel and display device
XIAMEN TIANMA MICRO ELECTRONICS CO LTD2 citations72
US12057045B2Aug 6, 2024
Display device
XIAMEN TIANMA MICRO ELECTRONICS CO LTD0 citations59
US11676521B2Jun 13, 2023
Display device
XIAMEN TIANMA MICRO ELECTRONICS CO LTD0 citations59
US12026332B2Jul 2, 2024
Detection method, display panel, driver chip and display device
XIAMEN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US11768413B2Sep 26, 2023
Array substrate, display panel, display device, and driving method
XIAMEN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US11705035B2Jul 18, 2023
Display panel and display device having gate drive circuit
XIAMEN TIANMA MICRO ELECTRONICS CO LTD0 citations50
US12499802B2Dec 16, 2025
Shift register, gate driving circuit, panel, control method and driving apparatus
XIAMEN TIANMA MICRO ELECTRONICS CO LTD0 citations49
US10082905B2Sep 25, 2018
Touch control display panel and touch control display device
XIAMEN TIANMA MICRO ELECTRONICS CO LTD0 citations35