Inventor
WANG TANGXIANG
CN23 patents
Patents
23 patentsUS10943536B2Mar 9, 2021
External compensation circuit and method, and display device
BOE TECHNOLOGY GROUP CO LTD2 citations72
US10924099B2Feb 16, 2021
Comparator and analog-to-digital converter
BOE TECHNOLOGY GROUP CO LTD2 citations72
US10291254B2May 14, 2019
Digital-to-analog conversion circuit and method, source driver and display apparatus
BOE TECHNOLOGY GROUP CO LTD3 citations72
US10496121B2Dec 3, 2019
Current mirror circuit and driving method of the current mirror circuit
BOE TECHNOLOGY GROUP CO LTD2 citations71
US12046182B2Jul 23, 2024
Compensation control method and display device
BOE TECHNOLOGY GROUP CO LTD0 citations62
US10825395B2Nov 3, 2020
Organic light emitting diode display device, circuit and method for detecting driving current thereof
BOE TECHNOLOGY GROUP CO LTD1 citations61
US10277245B2Apr 30, 2019
Digital to analog converter circuit, display panel and display device
BOE TECHNOLOGY GROUP CO LTD1 citations61
US10236904B1Mar 19, 2019
Digtal-to-analog conversion circuit and method thereof, and display apparatus
BOE TECHNOLOGY GROUP CO LTD1 citations61
US12447712B2Oct 21, 2025
Bearing substrate, binding assembly and binding method thereof
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11694624B2Jul 4, 2023
Pixel compensation device, pixel compensation method and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11289025B2Mar 29, 2022
Pixel compensation circuit, display apparatus, and pixel compensation circuit driving method
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12183276B2Dec 31, 2024
Display substrate with pixel circuit containing multiple light-emitting elements, method for driving display substrate, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US11961470B2Apr 16, 2024
Sensing circuit and correction method thereof, pixel driving module and sensing method thereof, and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations51
US11804184B2Oct 31, 2023
Source driver, display panel and control method therefor, and display apparatus with adjustable number of data output channels
BOE TECHNOLOGY GROUP CO LTD0 citations51
US11323127B2May 3, 2022
Digital-to-analog conversion circuit and method, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US11296718B2Apr 5, 2022
Digital-to-analog conversion circuit, digital-to-analog conversion method, and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations51
US11025266B2Jun 1, 2021
Digital-to-analog converter, conversion circuit and display device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US10916164B2Feb 9, 2021
Sampling method and device, sampling control method, device and system, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US10411489B2Sep 10, 2019
Method and apparatus for controlling charging and discharging of capacitor module, and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations51
US11005428B2May 11, 2021
Differential input circuit, amplification circuit, and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations50
US10797721B2Oct 6, 2020
Digital to analog converter, method for driving the same, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10659049B2May 19, 2020
Level shifting circuit
BOE TECHNOLOGY GROUP CO LTD0 citations40
US10509430B2Dec 17, 2019
Reference circuits
BOE TECHNOLOGY GROUP CO LTD0 citations40