Inventor
LI QUANHU
CN52 patents
Patents
50 patentsUS10453909B2Oct 22, 2019
OLED array substrate with overlapped conductive layer and manufacturing method thereof, array substrate and display device
BOE TECHNOLOGY GROUP CO LTD7 citations84
US11205381B2Dec 21, 2021
Display panel, display device and compensation method
BOE TECHNOLOGY GROUP CO LTD3 citations73
US11127350B2Sep 21, 2021
Pixel circuit, active matrix organic light emitting diode display panel, display apparatus, and method of compensating threshold voltage of driving transistor
BOE TECHNOLOGY GROUP CO LTD3 citations73
US11087688B2Aug 10, 2021
Compensating method for pixel circuit
BOE TECHNOLOGY GROUP CO LTD2 citations73
US11011118B2May 18, 2021
Pixel-driving circuit and a compensation method thereof, a display panel, and a display apparatus
BOE TECHNOLOGY GROUP CO LTD5 citations73
US10818207B2Oct 27, 2020
Circuitry and method for detecting failed pixel and display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US10643531B2May 5, 2020
Control method for pixel circuit, control circuit for pixel circuit and display device
BOE TECHNOLOGY GROUP CO LTD3 citations73
US10636379B2Apr 28, 2020
Shift register unit, method for driving the same, gate driving circuit and display device
BOE TECHNOLOGY GROUP CO LTD6 citations73
US10573245B2Feb 25, 2020
Shift register unit using a bootstrap effect and driving method thereof, shift register and display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US10546531B2Jan 28, 2020
Pixel circuit driving method and display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US10546519B2Jan 28, 2020
Gate driving circuits and display panels
BOE TECHNOLOGY GROUP CO LTD2 citations73
US10446077B2Oct 15, 2019
Driving method for preventing image sticking of display panel upon shutdown, and display device
BOE TECHNOLOGY GROUP CO LTD5 citations73
US10332919B2Jun 25, 2019
Organic light-emitting diode (OLED) array substrate and manufacturing method thereof and display device
BOE TECHNOLOGY GROUP CO LTD3 citations73
US10008154B2Jun 26, 2018
Gate driving circuit and OLED display device
BOE TECHNOLOGY GROUP CO LTD3 citations73
US9954070B2Apr 24, 2018
Thin film transistor and manufacturing method thereof, display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US9881690B2Jan 30, 2018
Shift register unit, gate driver circuit and display panel
BOE TECHNOLOGY GROUP CO LTD2 citations73
US9881549B2Jan 30, 2018
OLED pixel unit and method of driving the same, and OLED display device
BOE TECHNOLOGY GROUP CO LTD5 citations73
US9818339B2Nov 14, 2017
Shift register unit and method of driving the same, gate scanning circuit
BOE TECHNOLOGY GROUP CO LTD3 citations73
US9799270B2Oct 24, 2017
Pixel circuit, display panel and display device
BOE TECHNOLOGY GROUP CO LTD4 citations73
US10622424B2Apr 14, 2020
Pixel circuit and driving method thereof, display panel
BOE TECHNOLOGY GROUP CO LTD2 citations72
US10276098B2Apr 30, 2019
Pixel driving circuit, array substrate and display apparatus
BOE TECHNOLOGY GROUP CO LTD2 citations72
US11189228B2Nov 30, 2021
Pixel circuit, method for driving pixel circuit, and display device
BOE TECHNOLOGY GROUP CO LTD3 citations68
US10978524B2Apr 13, 2021
Electroluminescent display substrate and manufacturing method thereof, display panel and display apparatus
BOE TECHNOLOGY GROUP CO LTD1 citations62
US10937351B2Mar 2, 2021
Gamma-curve correction method for display apparatus and display apparatus
BOE TECHNOLOGY GROUP CO LTD1 citations62
US10629124B2Apr 21, 2020
Pixel driving circuit, pixel driving method, array substrate and display panel
BOE TECHNOLOGY GROUP CO LTD1 citations62
US10546851B2Jan 28, 2020
Substrate and display device containing the same
BOE TECHNOLOGY GROUP CO LTD1 citations62
US11342037B2May 24, 2022
Shift register unit, driving method, light emitting control gate driving circuit, and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11257957B2Feb 22, 2022
Thin film transistor, method of fabricating the same, array substrate and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11217160B2Jan 4, 2022
Pixel circuit and method of driving the same, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11120720B2Sep 14, 2021
Shift register unit and driving method thereof, gate driver, display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10643535B2May 5, 2020
Driving method for preventing image sticking of display panel upon shutdown, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10593265B2Mar 17, 2020
Compensation circuit in which a magnitude relationship between channel width-to-length ratios of driving transistors of any two sub-pixels is identical with a magnitude relationship between channel width-to-length ratios of two sense transistors corresponding to the two sub-pixels, manufacturing method thereof, pixel circuit, compensation device and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10396186B2Aug 27, 2019
Thin film transistor, method for fabricating the same, display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10134339B2Nov 20, 2018
Shift register unit and driving method thereof, gate driving circuit
BOE TECHNOLOGY GROUP CO LTD0 citations52
US9898959B2Feb 20, 2018
Control sub-unit, shift register unit, shift register, gate driving circuit and display device
BOE TECHNOLOGY GROUP CO LTD1 citations52
US9831277B2Nov 28, 2017
Array substrate having an electro-static discharge unit, electro-static discharge method thereof and display device
BOE TECHNOLOGY GROUP CO LTD1 citations52
US11170718B2Nov 9, 2021
Display panel, display device and compensating method
BOE TECHNOLOGY GROUP CO LTD0 citations51
US9536469B2Jan 3, 2017
Pulse signal combination circuit, display panel and display device
BOE TECHNOLOGY GROUP CO LTD1 citations51
US10861926B2Dec 8, 2020
Display substrate, display apparatus, and fabricating method thereof
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10798372B2Oct 6, 2020
Gate line scanning methodology for three-dimensional display driving method and device, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10763391B2Sep 1, 2020
Display panel, method for processing defective pixels thereof, display device
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10762844B2Sep 1, 2020
Pixel driving circuit and method for driving the same, display panel and compensation
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10629126B2Apr 21, 2020
Method for driving a pixel circuit, drive device and display device
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10559243B2Feb 11, 2020
Pixel driving circuit and driving method thereof, array substrate and display device
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10283072B2May 7, 2019
Pixel circuit and driving method thereof, display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10263052B2Apr 16, 2019
Display panel, display method thereof and manufacturing method thereof
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10249613B2Apr 2, 2019
Electrostatic discharge device and manufacturing method thereof, array substrate, display panel and device
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10134338B2Nov 20, 2018
Inverter, gate driving circuit and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10121802B2Nov 6, 2018
Array substrate and method for manufacturing the same and display device
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10734613B2Aug 4, 2020
Method for manufacturing OLED substrate
BOE TECHNOLOGY GROUP CO LTD0 citations41
Showing the top 50 of 52 patents by PatentIndex Score.