Inventor
LUO BIAO
CN14 patents
⚠️ This page may combine multiple inventors who share the name “LUO BIAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD
9 patentsUS11386820B2Jul 12, 2022
Method of detecting threshold voltage shift and threshold votage shift detection device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD4 citations69
US11914250B2Feb 27, 2024
Display substrate and manufacturing method thereof and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US11650461B2May 16, 2023
Display substrate and manufacturing method thereof and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US11385506B2Jul 12, 2022
Display substrate and manufacturing method thereof and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US11322561B2May 3, 2022
Photoresist composition, pixel definition layer, display substrate and method for preparing the same, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US10978539B2Apr 13, 2021
Array substrate having a recessed and light blocking portion and fabrication method thereof, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD1 citations62
US11569307B2Jan 31, 2023
Array substrate, manufacturing method thereof, display panel and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US11393886B2Jul 19, 2022
Display panel and manufacturing method thereof, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US11480837B2Oct 25, 2022
Array substrate, display panel and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations47