Inventor

ZHANG HUANXI

CN18 patents

⚠️ This page may combine multiple inventors who share the name “ZHANG HUANXI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD

11 patents

US12307979B2May 20, 2025

Display panel

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD1 citations63

US12327527B2Jun 10, 2025

Gate driver unit and display panel

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD1 citations62

US12272291B1Apr 8, 2025

Gate driving circuit and display panel

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD1 citations62

US12293701B2May 6, 2025

Display panel and display device

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations51

US12462731B2Nov 4, 2025

Cascaded gate on array (GOA) display panel improving problem of excessively large display frame

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations50

US12462750B2Nov 4, 2025

Pixel circuit and display panel

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations50

US12361851B2Jul 15, 2025

Gate drive circuit and display panel

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations50

US12277895B2Apr 15, 2025

Gate drive circuits and display panels

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations50

US12260809B2Mar 25, 2025

Display panels including gate driving circuit and display devices including the same

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations50

US12183266B1Dec 31, 2024

Gate driving circuit and display panel

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations50

US12260824B2Mar 25, 2025

Pixel driving circuit and display panel

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations47

WUHAN TIANMA MICRO ELECTRONICS CO LTD

3 patents

US11355535B2Jun 7, 2022

Display panel and display device

WUHAN TIANMA MICRO ELECTRONICS CO LTD2 citations71

US11621286B2Apr 4, 2023

Display panel and display device

WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations61

US11854468B2Dec 26, 2023

Display panel having narrow bezel and display apparatus thereof

WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations40

SHANGHAI TIANMA MICRO ELECT CO

2 patents

US10705373B2Jul 7, 2020

Liquid crystal display panel and display device

SHANGHAI TIANMA MICRO ELECT CO1 citations62

US10795063B2Oct 6, 2020

Transflective and non-rectangular display panel and display device

SHANGHAI TIANMA MICRO ELECT CO0 citations41

SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD

2 patents

US12154910B1Nov 26, 2024

Display panels including metal layer having fan-out segment and display terminals including the same

SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations51

US12417742B2Sep 16, 2025

Pixel driving circuit and display device

SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations50