Inventor
ZHAO YONGCHAO
CN15 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO YONGCHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHENZHEN CHINA STAR OPTOELECT
9 patentsUS9791746B2Oct 17, 2017
Liquid crystal display panel
SHENZHEN CHINA STAR OPTOELECT1 citations50
US10023802B2Jul 17, 2018
Alignment film material and method for producing alignment film
SHENZHEN CHINA STAR OPTOELECT0 citations49
US9971204B2May 15, 2018
Method for manufacturing liquid crystal display panel
SHENZHEN CHINA STAR OPTOELECT1 citations49
US9804433B2Oct 31, 2017
Liquid crystal display panel of improving color washout
SHENZHEN CHINA STAR OPTOELECT1 citations49
US10591778B2Mar 17, 2020
Display panel and manufacturing method thereof
SHENZHEN CHINA STAR OPTOELECT0 citations40
US10317743B2Jun 11, 2019
Liquid crystal panel and liquid crystal display device
SHENZHEN CHINA STAR OPTOELECT0 citations40
US10488695B2Nov 26, 2019
Temperature-controlled alignment device based on multi-model glass technology
SHENZHEN CHINA STAR OPTOELECT0 citations39
US10216030B2Feb 26, 2019
Color filter on array type liquid crystal panel and manufacturing method for the same
SHENZHEN CHINA STAR OPTOELECT0 citations39
US9846333B2Dec 19, 2017
Manufacturing method of liquid crystal panel
SHENZHEN CHINA STAR OPTOELECT0 citations39
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
3 patentsUS12557379B2Feb 17, 2026
Light-emitting substrate and manufacturing method thereof
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD0 citations49
US12336354B2Jun 17, 2025
Light-emitting diode display panel, manufacturing method thereof, and display device
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD0 citations49
US11815760B2Nov 14, 2023
Display panel and display device
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD0 citations49
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD
2 patentsUS10821467B2Nov 3, 2020
Alignment film coating machine and a coating method
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations51
US10444577B2Oct 15, 2019
Polymer stabilization vertical alignment (PSVA) liquid crystal display panel
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations39