Inventor
JI ZHIHUA
CN40 patents
⚠️ This page may combine multiple inventors who share the name “JI ZHIHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEIJING BOE OPTOELECTRONICS TECH CO LTD
32 patentsUS11244636B2Feb 8, 2022
Display device comprising backlight unit with backlight blocks in rows driven by local dimming method
BEIJING BOE OPTOELECTRONICS TECH CO LTD4 citations73
US10976605B2Apr 13, 2021
Picture compensation method and apparatus, display device and non-transitory computer-readable storage medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD2 citations73
US10930225B2Feb 23, 2021
Display control method and apparatus of backlight sources, and display device
BEIJING BOE OPTOELECTRONICS TECH CO LTD6 citations73
US10872558B2Dec 22, 2020
Image display processing method and device, display device and non-volatile storage medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD3 citations73
US11081081B2Aug 3, 2021
Color gamut conversion method, color gamut converter, display device, image signal conversion method, computer device and non-transitory storage medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD2 citations72
US10878762B2Dec 29, 2020
Luminance compensating method, luminance compensating device, display device and storage medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD4 citations72
US10809570B2Oct 20, 2020
Method for acquiring backlight diffusion transmission parameter, display control method and display control device
BEIJING BOE OPTOELECTRONICS TECH CO LTD3 citations72
US11615509B2Mar 28, 2023
Picture processing method and device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations62
US11521564B2Dec 6, 2022
Image display processing method and device, display device and non-volatile storage medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations62
US11114046B2Sep 7, 2021
Display device and method for driving the same, driving apparatus, and computer-readable medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD1 citations62
US11030964B2Jun 8, 2021
Image display processing method and device, display device and non-volatile storage medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations62
US10923046B2Feb 16, 2021
Image display processing method and device, display device and non-volatile storage medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD1 citations62
US12518668B2Jan 6, 2026
Image processing methods and apparatuses, electronic devices and storage media
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US12327507B2Jun 10, 2025
Method and apparatus for determining grayscale data by calculating weighted values, device, and screen drive board
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US12223621B2Feb 11, 2025
Virtual viewpoint synthesis method, electronic apparatus, and computer readable medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US12211417B2Jan 28, 2025
Method and apparatus for driving display panel and display device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US12177645B2Dec 24, 2024
Sound-generating device, display device, sound-generating controlling method, and sound-generating controlling device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US12165559B2Dec 10, 2024
Display method of display panel and display control apparatus thereof, and display apparatus
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US12133056B2Oct 29, 2024
Display device, sound producing control method, parameter determining method and device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US12067935B2Aug 20, 2024
Display compensating method, display compensating device, and display device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US12033592B2Jul 9, 2024
Method and apparatus for displaying image and screen driving board
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US11961479B2Apr 16, 2024
Display device and method for driving the same
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US11941318B2Mar 26, 2024
Audio and video playing system, playing method and playing device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US11837187B2Dec 5, 2023
Display panel driving method and driving device, display device, and storage medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US11715425B2Aug 1, 2023
Display method, display device, display system and storage medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US11647349B2May 9, 2023
Display device, method for realizing panoramic sound thereof, and non-transitory storage medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US11393419B2Jul 19, 2022
Method and computer-readable medium for displaying image, and display device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US10950188B2Mar 16, 2021
Driving method of a backlight, driving device, backlight, display assembly and virtual reality apparatus
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations52
US11917167B2Feb 27, 2024
Image compression method and apparatus, image display method and apparatus, and medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US11417285B2Aug 16, 2022
Method for controlling backlight, backlight controller of display device, and display device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US11289035B2Mar 29, 2022
Methods for obtaining backlight intensity and compensation value, and display device
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations50
US10878761B2Dec 29, 2020
Image display processing method and device, display device, and non-volatile storage medium
BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations41
BOE TECHNOLOGY GROUP CO LTD
4 patentsUS11074888B2Jul 27, 2021
Image data processing method and apparatus, image display method and apparatus, storage medium and display device
BOE TECHNOLOGY GROUP CO LTD0 citations62
US10984736B2Apr 20, 2021
Image display processing method and device thereof, display device and storage medium
BOE TECHNOLOGY GROUP CO LTD1 citations62
US10783837B2Sep 22, 2020
Driving method and driving device of display device, and related device
BOE TECHNOLOGY GROUP CO LTD1 citations62
US11195479B2Dec 7, 2021
Display device and method for driving the same, driving apparatus and computer-readable medium
BOE TECHNOLOGY GROUP CO LTD0 citations52