Inventor
SONG LIFANG
CN9 patents
⚠️ This page may combine multiple inventors who share the name “SONG LIFANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOE TECHNOLOGY GROUP CO LTD
4 patentsUS9904139B2Feb 27, 2018
Color filter substrate, display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US10937352B2Mar 2, 2021
Pixel structure, method of manufacturing the same, display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations50
US10269870B2Apr 23, 2019
Organic light-emitting device, production method thereof, and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10573850B2Feb 25, 2020
Manufacturing OLED panel by utilizing morphological transformation layer
BOE TECHNOLOGY GROUP CO LTD0 citations40
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD
4 patentsUS11302755B2Apr 12, 2022
Array substrate, manufacturing method thereof, and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations50
US11456441B2Sep 27, 2022
Display panel with light interference and manufacturing method therefor, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations49
US10923677B2Feb 16, 2021
Film structure, display device and method for fabricating the film structure
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations49
US10720592B2Jul 21, 2020
Organic light emitting diode, OLED display substrate and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations48