Inventor
KO YOUNGYIK
CN45 patents
⚠️ This page may combine multiple inventors who share the name “KO YOUNGYIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHENGDU BOE OPTOELECT TECH CO
34 patentsUS10937998B1Mar 2, 2021
Display panel and method for preparing the same, and display device
CHENGDU BOE OPTOELECT TECH CO8 citations84
US12268062B2Apr 1, 2025
Display panel and display device with light- emitting devices overlapping winding area
CHENGDU BOE OPTOELECT TECH CO2 citations75
US11985853B2May 14, 2024
Display panel and display device
CHENGDU BOE OPTOELECT TECH CO3 citations75
US11460948B2Oct 4, 2022
Touch panel and preparation method thereof, and display apparatus
CHENGDU BOE OPTOELECT TECH CO6 citations74
US12474811B2Nov 18, 2025
Display panel, preparation method thereof, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12457854B2Oct 28, 2025
Display substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12379816B2Aug 5, 2025
Display panel, preparation method thereof, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12302725B2May 13, 2025
Display substrate and preparation method thereof, and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12100350B2Sep 24, 2024
Display substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12100349B2Sep 24, 2024
Display substrate and display device
CHENGDU BOE OPTOELECT TECH CO1 citations62
US11997903B2May 28, 2024
Display substrate and preparation method thereof, and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations62
US11995256B2May 28, 2024
Display panel, preparation method thereof, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US11309519B2Apr 19, 2022
Display panel, manufacturing method thereof, and display apparatus
CHENGDU BOE OPTOELECT TECH CO1 citations62
US10978545B2Apr 13, 2021
Display substrate and manufacturing thereof, and display device
CHENGDU BOE OPTOELECT TECH CO1 citations62
US12578812B2Mar 17, 2026
Display panel and display touch-control apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations61
US12229360B2Feb 18, 2025
Display panel and display touch-control apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations61
US12557484B2Feb 17, 2026
Display substrate, display substrate motherboard and manufacturing method therefor, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12426442B2Sep 23, 2025
Array substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12414435B2Sep 9, 2025
Display substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12387674B2Aug 12, 2025
Display substrate, working method thereof, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12260816B2Mar 25, 2025
Pixel circuit, driving method and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12089479B2Sep 10, 2024
Display device and method for manufacturing the same, and electronic apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12029084B2Jul 2, 2024
Display substrate, fabrication method thereof and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations52
US11569330B2Jan 31, 2023
Array substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US11520435B2Dec 6, 2022
Touch structure and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations52
US11264551B2Mar 1, 2022
Display panel, display device and method for manufacturing display panel
CHENGDU BOE OPTOELECT TECH CO0 citations52
US11257851B2Feb 22, 2022
Array substrate and manufacturing method thereof, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US11232732B2Jan 25, 2022
Gate driving module, gate driving control method and display device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US10930681B2Feb 23, 2021
Display panel with fingerprint recognition and display device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12223146B2Feb 11, 2025
Display panel and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations51
US11132943B2Sep 28, 2021
Display method, display optimization device, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations51
US10944073B2Mar 9, 2021
Display panel having a crack barrier layer and display apparatus thereof
CHENGDU BOE OPTOELECT TECH CO0 citations50
US11367698B2Jun 21, 2022
Method of bonding integrated circuit chip to display panel, and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations49
US11910641B2Feb 20, 2024
Electroluminescent display substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations47
BOE TECHNOLOGY GROUP CO LTD
9 patentsUS10249238B2Apr 2, 2019
Pixel driving circuit, array substrate, display panel and display apparatus having the same, and driving method thereof
BOE TECHNOLOGY GROUP CO LTD7 citations84
US11417847B2Aug 16, 2022
Method for manufacturing display substrate
BOE TECHNOLOGY GROUP CO LTD1 citations62
US10993330B2Apr 27, 2021
Display panel, display device, and method for manufacturing display panel
BOE TECHNOLOGY GROUP CO LTD1 citations62
US10209885B2Feb 19, 2019
Method and device for building virtual keyboard
BOE TECHNOLOGY GROUP CO LTD1 citations62
US11456444B2Sep 27, 2022
Display panel, manufacturing method thereof, display device
BOE TECHNOLOGY GROUP CO LTD0 citations61
US11228006B2Jan 18, 2022
Organic light-emitting diode display substrate, manufacturing method thereof, packaging structure and display device
BOE TECHNOLOGY GROUP CO LTD1 citations60
US10001893B2Jun 19, 2018
Touch screen and display apparatus
BOE TECHNOLOGY GROUP CO LTD1 citations52
US9778768B2Oct 3, 2017
Touch display screen and time division driving method thereof
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10037096B2Jul 31, 2018
Display panel and display apparatus having the same
BOE TECHNOLOGY GROUP CO LTD0 citations41