Inventor
ZENG QIN
CN23 patents
⚠️ This page may combine multiple inventors who share the name “ZENG QIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD
17 patentsUS12464874B2Nov 4, 2025
Light-emitting substrate and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD1 citations63
US12368143B2Jul 22, 2025
Array substrate, light-emitting substrate and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD1 citations63
US12266749B2Apr 1, 2025
Display substrate having conductive parts comprise hollowed-out portion
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US11670222B2Jun 6, 2023
Driving backplate and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US11596062B2Feb 28, 2023
Substrate motherboard and manufacturing method thereof, driving substrate and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD1 citations62
US11281343B2Mar 22, 2022
Touch panel, manufacturing method thereof and corresponding touch device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US12232252B2Feb 18, 2025
Backplane, backlight source, illumination device and displaying device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations61
US11573666B2Feb 7, 2023
Display device with touch control wiring liens having hole patterns and method of manufacturing thereof
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations61
US12230561B2Feb 18, 2025
Light-emitting substrate and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US12557386B2Feb 17, 2026
Light-emitting substrate and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US12062620B2Aug 13, 2024
Array substrate, light-emitting substrate and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US11320933B2May 3, 2022
Touch panel, touch display screen and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US11216132B2Jan 4, 2022
Touch substrate, touch control display apparatus, and method of fabricating touch substrate
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US12490558B2Dec 2, 2025
Array substrate and display device for mini-LED
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations50
US11614669B2Mar 28, 2023
Array substrate and preparation method thereof, display panel and driving method thereof
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations50
US11249611B2Feb 15, 2022
Touch panel, touch display panel, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations50
US12087698B2Sep 10, 2024
Wiring substrate, array substrate and light emitting module having control regions arranged into control region rows and control region columns
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations49
BOE TECHNOLOGY GROUP CO LTD
3 patentsUS10324111B2Jun 18, 2019
Apparatuses, systems and methods for testing electrical functions
BOE TECHNOLOGY GROUP CO LTD2 citations72
US10928959B2Feb 23, 2021
Touch screen and manufacturing method thereof, and touch display device
BOE TECHNOLOGY GROUP CO LTD1 citations62
US11126312B2Sep 21, 2021
Touch substrate, display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations51