Inventor
ZHANG CHENGGENG
CN9 patents
Patents
9 patentsUS10140917B2Nov 27, 2018
Power supply circuit, driving method for the same and display device
BOE TECHNOLOGY GROUP CO LTD2 citations69
US9886896B2Feb 6, 2018
Power supply circuit for powering organic light emitting diode and display panel
BOE TECHNOLOGY GROUP CO LTD5 citations69
US10553153B2Feb 4, 2020
Method, circuit and display device for driving an organic light emitting diode
BOE TECHNOLOGY GROUP CO LTD1 citations60
US10490135B2Nov 26, 2019
Enable signal generation circuit, power conversion circuit and display device
BOE TECHNOLOGY GROUP CO LTD0 citations48
US10037733B2Jul 31, 2018
Enable signal generation circuit, power conversion circuit and display device
BOE TECHNOLOGY GROUP CO LTD1 citations48
US9799263B2Oct 24, 2017
Power supply circuit and organic light-emitting diode display device
BOE TECHNOLOGY GROUP CO LTD1 citations48
US10510295B2Dec 17, 2019
Apparatus and method for controlling EL drive voltage of display panel
BOE TECHNOLOGY GROUP CO LTD0 citations40
US10043446B1Aug 7, 2018
Organic light-emitting diode display assembly and display device
BOE TECHNOLOGY GROUP CO LTD0 citations40
US10386873B2Aug 20, 2019
Power supply voltage control circuit and method, driver integrated circuit, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations39