Inventor
ZHANG GUIYU
CN51 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG GUIYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHENGDU BOE OPTOELECT TECH CO
26 patentsUS11839115B2Dec 5, 2023
Touch sensor and display apparatus
CHENGDU BOE OPTOELECT TECH CO4 citations74
US11379079B2Jul 5, 2022
Touch drive method, touch display device, and electronic equipment
CHENGDU BOE OPTOELECT TECH CO2 citations71
US12256607B2Mar 18, 2025
Touch sensor and display apparatus
CHENGDU BOE OPTOELECT TECH CO1 citations64
US12333104B2Jun 17, 2025
Touch module, touch display panel and display device
CHENGDU BOE OPTOELECT TECH CO1 citations63
US12511002B2Dec 30, 2025
Touch-control panel and touch-control displaying device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12265676B2Apr 1, 2025
Touch sampling control module and method, and display touch device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12236051B2Feb 25, 2025
Touch module and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12182371B2Dec 31, 2024
Touch-control panel and touch-control displaying device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12086338B2Sep 10, 2024
Touch module, touch display panel and display device
CHENGDU BOE OPTOELECT TECH CO1 citations62
US11740748B2Aug 29, 2023
Touch module and display device
CHENGDU BOE OPTOELECT TECH CO0 citations62
US11977695B2May 7, 2024
Touch module and touch display device
CHENGDU BOE OPTOELECT TECH CO0 citations61
US11073957B2Jul 27, 2021
Touch panel and display device
CHENGDU BOE OPTOELECT TECH CO0 citations61
US12535926B2Jan 27, 2026
Touch panel and touch display panel
CHENGDU BOE OPTOELECT TECH CO0 citations60
US12236050B2Feb 25, 2025
Touch panel and touch display panel
CHENGDU BOE OPTOELECT TECH CO0 citations60
US12474799B2Nov 18, 2025
Touch display panel and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12314504B2May 27, 2025
Display panel and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations51
US11934605B1Mar 19, 2024
Touch panel and touch display panel
CHENGDU BOE OPTOELECT TECH CO0 citations51
US11586311B2Feb 21, 2023
Display panel and displaying device
CHENGDU BOE OPTOELECT TECH CO0 citations51
US11226697B2Jan 18, 2022
Touch substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations51
US12455653B2Oct 28, 2025
Touch interaction method and device
CHENGDU BOE OPTOELECT TECH CO0 citations50
US12393303B2Aug 19, 2025
Display panels and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations50
US12373051B2Jul 29, 2025
Display device, touch display panel, and touch panel and manufacturing method therefor
CHENGDU BOE OPTOELECT TECH CO0 citations50
US12164716B2Dec 10, 2024
Display panel and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations50
US12147627B2Nov 19, 2024
Display panel and method for manufacturing same
CHENGDU BOE OPTOELECT TECH CO0 citations50
US11914827B2Feb 27, 2024
Touch sensor and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations50
US11435849B2Sep 6, 2022
Touch-controlled display panel configured to perform slide-switching based on a touch-and-sliding direction and a touch-and-sliding speed and driving method thereof, and touch-controlled displaying device
CHENGDU BOE OPTOELECT TECH CO0 citations50
BOE TECHNOLOGY GROUP CO LTD
14 patentsUS10534190B2Jan 14, 2020
Naked-eye three dimensional display device
BOE TECHNOLOGY GROUP CO LTD3 citations73
US10915208B2Feb 9, 2021
Touch substrate, fabrication method, touch display panel, and touch display device
BOE TECHNOLOGY GROUP CO LTD0 citations62
US10809845B2Oct 20, 2020
Touch unit, method for manufacturing the same and touch display panel
BOE TECHNOLOGY GROUP CO LTD1 citations62
US10990232B2Apr 27, 2021
Touch panel and manufacturing method thereof, and touch display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10007141B2Jun 26, 2018
Display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US9465272B2Oct 11, 2016
Electrically controlled fluorescent liquid crystal light valve and display device thereof
BOE TECHNOLOGY GROUP CO LTD0 citations52
US10768764B2Sep 8, 2020
Touch structure and manufacturing method thereof, and touch device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US10671196B2Jun 2, 2020
Touch substrate, method for forming the same, and touch display device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US11184985B2Nov 23, 2021
Method of manufacturing touch structure and touch structure
BOE TECHNOLOGY GROUP CO LTD0 citations50
US10705640B2Jul 7, 2020
Touch panel and method for fabricating the same, touch display device
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10551687B2Feb 4, 2020
Liquid crystal grating, display device and display method
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10551948B2Feb 4, 2020
Touch substrate and manufacturing method thereof, touch screen
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10007051B2Jun 26, 2018
Backlight module and display device
BOE TECHNOLOGY GROUP CO LTD0 citations41
US10019089B2Jul 10, 2018
Touch substrate, method for manufacturing the same, and touch display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations40
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD
9 patentsUS10782839B2Sep 22, 2020
Touch substrate, method for manufacturing the same, and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD2 citations73
US10705662B2Jul 7, 2020
Touch substrate and preparation method therefor, and display panel
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD3 citations72
US11385750B2Jul 12, 2022
Touch substrate, method of manufacturing the same, and touch apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD1 citations62
US11360624B2Jun 14, 2022
Touch panel and manufacturing method thereof
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US11385733B2Jul 12, 2022
Touch control display panel, touch control display apparatus, counter substrate, and method of fabricating touch control display panel
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11314362B2Apr 26, 2022
Touch substrate, touch control display apparatus, method of fabricating touch substrate
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11169438B2Nov 9, 2021
Mask, exposure method and touch display panel
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US10895944B2Jan 19, 2021
Touch control structure and manufacturing method thereof, and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations52
US11301095B2Apr 12, 2022
Touch screen, method for manufacturing touch screen and display device
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
CHONGQING BOE DISPLAY TECH CO LTD
1 patentShowing the top 50 of 51 patents by PatentIndex Score.