Inventor

Guangyao LI

Inventor

CN

Overview

2021–2025

Patent span

Electricity

Primary field (CPC H)

Patents· 32 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Lprimary

H01LSemiconductor devices17%

G09GArrangements or circuits for control of indicating devices using static means to present variable information16%

H10DInorganic electric semiconductor devices14%

H10KOrganic electric solid-state devices14%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices5%

A61LMethods or apparatus for sterilising materials or objects in general2%

G01RMeasuring electric variables2%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein2%

G06FElectric digital data processing2%

PatentTitleYear

12,488,718Display panel2025 12,483,262FLASH-SAR ADC conversion method and circuit2025 12,394,176Method and apparatus for optimizing HDR video display processing, and storage medium and terminal2025 12,361,881Display panel and display device2025 12,277,884Gate driving circuit and display panel2025 12,277,882Gate driving circuit for generating signals of controlling subpixels of display panel, and display panel2025 12,245,466Array substrate, manufacture method thereof, display panel and display device2025 12,062,305Test circuit, array substrate, and display panel2024 11,996,025Gate driver on array circuit and display panel2024 11,929,031Display substrate comprising pixel electrode disposed in same layer as transparent conductive electrode, and detection method therefor, and display apparatus2024 11,672,149OLED display panel in which each drive signal line includes first section of wiring at anode layer and each power supply voltage signal line includes second section wiring at gate metal layer, and method for detecting the OLED display panel, and display device2023 11,631,619Array substrate and fabricating method thereof, display panel and display device2023 11,594,162Method and device for detecting display substrate2023 11,559,592Sterilization structure, sterilization board and display device2023 11,526,077Positive photoresist composition, via-forming method, display substrate and display device2022 11,527,599Array substrate, method for fabricating the same display panel, and display device2022 11,469,394Array substrate having enhanced light extraction efficiency, preparation method therefor, and display device2022 11,393,885Display substrate, display apparatus, method of fabricating display substrate, and pixel definition material for forming pixel definition layer of display substrate2022 11,386,820Method of detecting threshold voltage shift and threshold votage shift detection device2022 11,380,796Top gate thin film transistor, fabricating method thereof, array substrate and display apparatus2022 11,369,713Degradable and absorbable hemostatic fiber material, preparation method therefor, and hemostatic fiber article thereof2022 11,367,792Thin film transistor, fabricating method thereof, and display apparatus2022 11,335,710Thin film transistor, display panel and preparation method thereof, and display apparatus2022 11,322,561Photoresist composition, pixel definition layer, display substrate and method for preparing the same, and display device2022 11,307,498Film patterning method, array substrate, and manufacturing method thereof2022 11,295,643Detection method and detection device for display substrate2022 11,287,333Pressure sensing unit and pressure sensor, pressure sensing device2022 11,264,411Array substrate and display device including light shielding layers2022 11,250,788Display substrate and method for fabricating the same, display device2022 11,229,877Gas screening film and manufacturing method thereof and face mask2022 11,189,646Display substrate including signal line electrically connected to conductive pattern through the plurality of via holes2021 11,145,230Method and device for detecting a threshold voltage drift of a transistor in a pixel circuit2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to BOE TECHNOLOGY GROUP CO LTD (24)· patent assignee history

2021–2025Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (23)· patent assignee history

2021–2025Based in CN· patent location history

2022Patents assigned to BEIJING BOE TECHNOLOGY DEV CO LTD (3)· patent assignee history

2024–2025Patents assigned to SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (5)· patent assignee history

2025Patents assigned to HUNAN GREAT LEO MICROELECTRONICS CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	24	2021–2025
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD	23	2021–2025
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD	5	2024–2025
BEIJING BOE TECHNOLOGY DEV CO LTD	3	2022
HUNAN GREAT LEO MICROELECTRONICS CO LTD	1	2025

Locations

Location	Patents	Span
CN	32	2021–2025