Inventor
KONG CHAO
CN33 patents
⚠️ This page may combine multiple inventors who share the name “KONG CHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHENGDU BOE OPTOELECT TECH CO
15 patentsUS11017722B1May 25, 2021
Display substrate, display device, and control method thereof
CHENGDU BOE OPTOELECT TECH CO6 citations69
US11171303B2Nov 9, 2021
Display panel and method for fabricating the same
CHENGDU BOE OPTOELECT TECH CO0 citations62
US11616207B2Mar 28, 2023
Organic-light-emitting-diode device and fabricating method thereof, displaying base plate and displaying device
CHENGDU BOE OPTOELECT TECH CO0 citations60
US11329111B2May 10, 2022
Flexible substrate, manufacturing method thereof, and display panel having the same
CHENGDU BOE OPTOELECT TECH CO0 citations59
US12402513B2Aug 26, 2025
Display substrate and preparation method therefor, display device, and color filter substrate
CHENGDU BOE OPTOELECT TECH CO0 citations55
US12382798B2Aug 5, 2025
Display substrate, preparation method therefor, and display device for avoiding crosstalk defect
CHENGDU BOE OPTOELECT TECH CO0 citations52
US11380735B2Jul 5, 2022
Display panel having bending display region and display device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US10910562B2Feb 2, 2021
Organic electroluminescent device and preparation method, evaporation device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12063823B2Aug 13, 2024
Display panel, display method, display device and manufacturing method of organic light-emitting sub-pixel
CHENGDU BOE OPTOELECT TECH CO0 citations50
US12289954B2Apr 29, 2025
Display panel, manufacturing method thereof, and displaying device
CHENGDU BOE OPTOELECT TECH CO0 citations49
US12279504B2Apr 15, 2025
Display panel and fabricating method thereof, and displaying device
CHENGDU BOE OPTOELECT TECH CO0 citations48
US11659726B2May 23, 2023
Organic electroluminescence display panel, color shift reducing method and manufacturing method thereof and display device
CHENGDU BOE OPTOELECT TECH CO0 citations47
US12082445B2Sep 3, 2024
Display panel and method for manufacturing same, and electronic device
CHENGDU BOE OPTOELECT TECH CO0 citations46
US11956995B2Apr 9, 2024
OLED display panel and OLED display device including edge curved-surface display area
CHENGDU BOE OPTOELECT TECH CO0 citations46
US11210051B2Dec 28, 2021
Display device and operation method thereof
CHENGDU BOE OPTOELECT TECH CO0 citations43
BOE TECHNOLOGY GROUP CO LTD
10 patentsUS10566563B2Feb 18, 2020
Organic light emitting diode component and lamp
BOE TECHNOLOGY GROUP CO LTD2 citations73
US9660215B2May 23, 2017
Display panel and encapsulation method thereof
BOE TECHNOLOGY GROUP CO LTD4 citations73
US11251407B2Feb 15, 2022
Display panel having an optical coupling layer and manufacturing method thereof electroluminescent device and display device
BOE TECHNOLOGY GROUP CO LTD0 citations61
US11778857B2Oct 3, 2023
Organic electroluminescent device and display panel
BOE TECHNOLOGY GROUP CO LTD1 citations59
US12096676B2Sep 17, 2024
Display substrate, method of forming display substrate and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US9673356B2Jun 6, 2017
Packaging device and packaging method
BOE TECHNOLOGY GROUP CO LTD1 citations52
US10914781B2Feb 9, 2021
Aging test method and aging test system for light emitting device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US12217667B2Feb 4, 2025
Display panel, brightness compensation method and displaying device
BOE TECHNOLOGY GROUP CO LTD0 citations50
US11250772B2Feb 15, 2022
Light-emitting assembly, lighting device, display panel, and display device having light-emitting diodes with thermistor controlled brightness
BOE TECHNOLOGY GROUP CO LTD0 citations48
US10199295B2Feb 5, 2019
Display panel and method for forming the same
BOE TECHNOLOGY GROUP CO LTD0 citations41
HEFEI BOE DISPLAY TECH CO LTD
2 patentsUS11270649B2Mar 8, 2022
Shift register, driving method thereof, driving circuit, and display device
HEFEI BOE DISPLAY TECH CO LTD2 citations68
US11605360B2Mar 14, 2023
Circuit and method for preventing screen flickering, drive circuit for display panel, and display apparatus
HEFEI BOE DISPLAY TECH CO LTD0 citations49