Inventor
SONG CHEN
CN26 patents
⚠️ This page may combine multiple inventors who share the name “SONG CHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOE TECHNOLOGY GROUP CO LTD
19 patentsUS9997136B2Jun 12, 2018
Display circuit and driving method and display apparatus thereof
BOE TECHNOLOGY GROUP CO LTD3 citations73
US10943536B2Mar 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
US10102798B2Oct 16, 2018
Detection circuit, detection method and drive system
BOE TECHNOLOGY GROUP CO LTD2 citations72
US11227541B2Jan 18, 2022
Image display drive device, display device and electrical compensation method
BOE TECHNOLOGY GROUP CO LTD0 citations62
US10439630B2Oct 8, 2019
Analog-to-digital conversion circuit, a pixel compensation circuit for display panel, and methods thereof
BOE TECHNOLOGY GROUP CO LTD1 citations62
US10825395B2Nov 3, 2020
Organic light emitting diode display device, circuit and method for detecting driving current thereof
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
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
US9536469B2Jan 3, 2017
Pulse signal combination circuit, display panel and display device
BOE TECHNOLOGY GROUP CO LTD1 citations51
US10797721B2Oct 6, 2020
Digital to analog converter, method for driving the same, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10573232B2Feb 25, 2020
Conversion circuit and operation method thereof, compensation device, and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10380941B2Aug 13, 2019
OLED pixel circuit and display device thereof
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10140918B2Nov 27, 2018
Actively driven organic light-emitting display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations41