Inventor
ZHANG YUNAN
CN10 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG YUNAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHENZHEN CHINA STAR OPTOELECT
6 patentsUS10355248B2Jul 16, 2019
Manufacturing method of organic light emitting diode display panel and organic light emitting diode display panel
SHENZHEN CHINA STAR OPTOELECT10 citations81
US10505158B2Dec 10, 2019
Manufacturing method of organic light emitting diode display panel and organic light emitting diode display panel
SHENZHEN CHINA STAR OPTOELECT1 citations59
US10505138B2Dec 10, 2019
Organic light-emitting diode structure
SHENZHEN CHINA STAR OPTOELECT0 citations51
US10319910B2Jun 11, 2019
Organic electroluminescent diode and method for manufacturing hole transporting layer thereof
SHENZHEN CHINA STAR OPTOELECT0 citations51
US10707437B2Jul 7, 2020
Top-emitting OLED device, method of manufacturing the same, and display panel
SHENZHEN CHINA STAR OPTOELECT0 citations40
US10505154B2Dec 10, 2019
Manufacturing method of organic light emitting diode display panel and organic light emitting diode display panel
SHENZHEN CHINA STAR OPTOELECT0 citations39
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD
3 patentsUS10629771B2Apr 21, 2020
Perovskite light-emitting diode and fabricating method thereof
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD3 citations70
US10804430B2Oct 13, 2020
Perovskite light-emitting diode
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations49
US10505140B2Dec 10, 2019
OLED display panel and method for manufacturing same
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations39