Inventor
ZANG PENGCHENG
CN33 patents
⚠️ This page may combine multiple inventors who share the name “ZANG PENGCHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOE TECHNOLOGY GROUP CO LTD
19 patentsUS10579856B2Mar 3, 2020
Fingerprint identification device, manufacturing method thereof, and display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US10488718B2Nov 26, 2019
Dual-gate array substrate and display device
BOE TECHNOLOGY GROUP CO LTD3 citations73
US10665193B2May 26, 2020
Array substrate comprising switch connected between two adjacent scan lines and switch drive circuit, liquid crystal display device, display panel and method for driving display panel
BOE TECHNOLOGY GROUP CO LTD2 citations72
US11315956B2Apr 26, 2022
Array substrate, manufacturing method thereof and display panel
BOE TECHNOLOGY GROUP CO LTD0 citations62
US10996505B2May 4, 2021
Color film substrate, liquid crystal display panel and liquid crystal display
BOE TECHNOLOGY GROUP CO LTD0 citations62
US10719684B2Jul 21, 2020
Fingerprint identification circuit, method for manufacturing fingerprint identification circuit, and display device
BOE TECHNOLOGY GROUP CO LTD1 citations62
US10712626B2Jul 14, 2020
Display device
BOE TECHNOLOGY GROUP CO LTD1 citations62
US10658394B2May 19, 2020
Array substrate and manufacturing method thereof, display panel and display device
BOE TECHNOLOGY GROUP CO LTD1 citations62
US11442318B2Sep 13, 2022
Dual-gate array substrate and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10753885B2Aug 25, 2020
Floor board unit, floor board and IoT home system
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10488731B2Nov 26, 2019
Display panel, manufacturing method thereof and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10203580B2Feb 12, 2019
Electrode applicable in liquid crystal display, array substrate, display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11222905B2Jan 11, 2022
Pixel structure, array substrate and display device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US10871861B2Dec 22, 2020
Array substrate, method of fabricating array substrate, touch display panel, and touch display device
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10373988B2Aug 6, 2019
Display substrate, manufacturing method thereof, and display panel
BOE TECHNOLOGY GROUP CO LTD0 citations42
US10747979B2Aug 18, 2020
Optical fingerprint identification device, fingerprint identification method thereof and display device
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10613373B2Apr 7, 2020
Display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10453870B2Oct 22, 2019
Flexible display substrate and display device
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10490775B2Nov 26, 2019
Package structure of display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations40
CHENGDU BOE OPTOELECT TECH CO
14 patentsUS11244614B2Feb 8, 2022
Pixel driver circuit, display device and pixel driving method
CHENGDU BOE OPTOELECT TECH CO15 citations84
US12429741B2Sep 30, 2025
Dual-gate array substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US11906864B2Feb 20, 2024
Dual-gate array substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US11203307B2Dec 21, 2021
Electronic license plate and method for manufacturing the same
CHENGDU BOE OPTOELECT TECH CO0 citations62
US11150401B2Oct 19, 2021
Display panel, method for fabricating the same, and display device
CHENGDU BOE OPTOELECT TECH CO1 citations62
US10914873B2Feb 9, 2021
Display substrate, panel, and apparatus having irregular edge portions with partially covered pixels
CHENGDU BOE OPTOELECT TECH CO1 citations62
US11562681B2Jan 24, 2023
Display substrate, driving method thereof and display device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US11480832B2Oct 25, 2022
Array substrate and display panel
CHENGDU BOE OPTOELECT TECH CO0 citations52
US11391983B2Jul 19, 2022
Color film substrate, manufacturing method thereof, display panel and display device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12372825B2Jul 29, 2025
Display apparatus substrate, and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations51
US11480996B2Oct 25, 2022
Wearable display apparatus and display control method thereof
CHENGDU BOE OPTOELECT TECH CO0 citations51
US12495612B2Dec 9, 2025
Display substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations50
US12222616B2Feb 11, 2025
Display substrate, display module and display device
CHENGDU BOE OPTOELECT TECH CO0 citations50
US11112924B2Sep 7, 2021
Touch substrate and touch device
CHENGDU BOE OPTOELECT TECH CO0 citations50