Inventor
ZHANG YONGQIANG
CN31 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG YONGQIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ORDOS YUANSHENG OPTOELECTRONICS CO LTD
11 patentsUS11764232B2Sep 19, 2023
Display substrate, preparation method and driving method therefor, and display apparatus
ORDOS YUANSHENG OPTOELECTRONICS CO LTD3 citations73
US10644041B1May 5, 2020
Array substrate, method for making the array substrate, and display apparatus
ORDOS YUANSHENG OPTOELECTRONICS CO LTD4 citations73
US11614667B2Mar 28, 2023
Array substrate and display panel
ORDOS YUANSHENG OPTOELECTRONICS CO LTD2 citations71
US11195484B2Dec 7, 2021
Display panel including demultiplexer, method of driving the same and display device
ORDOS YUANSHENG OPTOELECTRONICS CO LTD5 citations71
US12514086B2Dec 30, 2025
Display substrate and display device each having connecting trace connecting drive circuit pin and flexible circuit board pin and method for manufacturing the display substrate
ORDOS YUANSHENG OPTOELECTRONICS CO LTD0 citations52
US12156418B2Nov 26, 2024
Display substrate and manufacturing method therefor, and display device
ORDOS YUANSHENG OPTOELECTRONICS CO LTD0 citations52
US11513384B2Nov 29, 2022
Black matrix structure, method for manufacturing same, display substrate, and display device
ORDOS YUANSHENG OPTOELECTRONICS CO LTD0 citations52
US12135849B2Nov 5, 2024
Touch display substrate and driving method therefor, and display device
ORDOS YUANSHENG OPTOELECTRONICS CO LTD0 citations50
US12111554B2Oct 8, 2024
Display substrate and display panel
ORDOS YUANSHENG OPTOELECTRONICS CO LTD0 citations50
US11531241B2Dec 20, 2022
Array substrate and display device
ORDOS YUANSHENG OPTOELECTRONICS CO LTD0 citations50
US12204219B2Jan 21, 2025
Display substrate and display device
ORDOS YUANSHENG OPTOELECTRONICS CO LTD0 citations46
Heraeus Precious Metals North America Daychem LLC
3 patentsUS9477150B2Oct 25, 2016
Sulfonic acid derivative compounds as photoacid generators in resist applications
Heraeus Precious Metals North America Daychem LLC3 citations69
US9383644B2Jul 5, 2016
Sulfonic acid derivative compounds as photoacid generators in resist applications
Heraeus Precious Metals North America Daychem LLC3 citations64
US9709886B2Jul 18, 2017
Sulfonic acid derivative compounds as photoacid generators in resist applications
Heraeus Precious Metals North America Daychem LLC1 citations59