Inventor
WANG GUOHUA
CN9 patents
⚠️ This page may combine multiple inventors who share the name “WANG GUOHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD
3 patentsUS11302562B2Apr 12, 2022
Method and apparatus for mass transfer of micro LEDs
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD6 citations71
US11300821B2Apr 12, 2022
Method for manufacturing a display substrate comprising forming a planarization layer having a hydrophilic material and a hydrophobic material mixed in a host material, display substrate, and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US11112659B2Sep 7, 2021
Array substrate and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations50