Inventor

MINGHUA XUAN

Inventor

CN

Overview

2021–2026

Patent span

Physics

Primary field (CPC G)

Patents· 191 as inventor

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

G09Gprimary

G09GArrangements or circuits for control of indicating devices using static means to present variable information37%

H01LSemiconductor devices12%

H10KOrganic electric solid-state devices12%

H10DInorganic electric semiconductor devices8%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%

H10HInorganic light-emitting semiconductor devices having potential barriers7%

G11CStatic stores4%

G09FDisplaying3%

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

12,597,394Pixel circuit having control circuit for controlling a light emitting element and driving method thereof, display panel and display apparatus2026 12,586,525Pixel driving circuit with driving current controlled by digital signals for grayscale control, display device and display method2026 12,567,357Array substrate and detection method therefor, and tiled display panel2026 12,518,680Display panel and display device2026 12,520,668Display substrate, preparing method therefor, and display device2026 12,488,746Array substrate and display apparatus2025 12,475,839Pixel driving circuit and driving method therefor, and display panel2025 12,471,471Display panel and driving method therefor, and display apparatus2025 12,451,069Pixel circuit, driving method therefor, and display device2025 12,451,076Pixel circuit and driving method therefor, display panel, and display device2025 12,451,050Pixel circuit and display device2025 12,444,378Display panel, driving method thereof and display apparatus2025 12,444,356Display substrate, manufacturing method thereof and display apparatus2025 12,444,368Display backplane and manufacturing method thereof and display device2025 12,412,508Pixel circuit, pixel driving method and display device2025 12,406,622Pixel driving circuit and driving method thereof, display panel, and display apparatus2025 12,394,365Pixel circuit and driving method thereof, and display panel and driving method thereof2025 12,374,274Pixel circuit and method for driving same, display panel, and display device2025 12,376,379Array substrate and method of manufacturing the same, pixel driving method, and display panel2025 12,367,817Array substrate, display panel, spliced display panel and display driving method2025 12,367,807Pixel circuit, driving method therefor and display apparatus2025 12,361,887Pixel driving circuit, pixel driving method, display panel and display device2025 12,349,575Display panel, manufacture method therefor, and display device2025 12,315,430Pixel circuit, drive method therefor, display substrate, and display device2025 12,300,152Pixel circuit, driving method thereof, display substrate and display device2025 12,295,193Display substrate and display device2025 12,283,234Pixel driving circuit and driving method therefor, and display panel and display apparatus2025 12,279,480Display substrate and display apparatus using pixel drive circuit and micro integrated circuit to jointly drive light-emitting elements to emit light2025 12,277,893Shift register and driving method thereof, gate driver and display device2025 12,274,127Array substrate and manufacturing method therefor, display panel, and display device2025 12,274,124Display assembly and virtual reality display device2025 12,272,295Pixel circuit for controlling light-emitting duration of light emitting element and method for driving same, display substrate, and display apparatus2025 12,266,301Pixel circuit and driving method therefor, display substrate, and display apparatus2025 12,266,747Light-emitting substrate, method for forming the light-emitting substrate and display device2025 12,254,841Display substrate and driving method therefor, and display apparatus2025 12,245,450Electrode, method of manufacturing the same, light-emitting device and display device2025 12,237,316Display substrate, tiled display panel and display device2025 12,213,354Display panel and electronic device2025 12,198,608Display substrate and driving method thereof, and display apparatus2025 12,198,989Method for detecting resistance of side trace of display substrate and display substrate2025 12,176,377Chip structure and manufacturing method therefor, display apparatus2024 12,170,066Photoelectric detection circuit and driving method thereof, display apparatus and manufacturing method thereof2024 12,156,450Display panel, manufacturing method thereof and display device2024 12,130,527Display panel and display device2024 12,125,871Light emitting plate, wiring plate and display device2024 12,125,428Shift register and driving method thereof, light emission control driver and display apparatus2024 12,112,707Pixel circuit having control circuit for controlling a light emitting element and driving method thereof, display panel and display apparatus2024 12,080,229Pixel driving circuit and driving method therefor, and display panel2024 12,073,772Array substrate, driving method thereof, and display apparatus2024 12,073,762Pixel driving circuit, pixel driving method, display panel and display device2024 12,063,833Display panel, manufacturing method thereof and display device2024 12,057,540Display panel and manufacturing method2024 12,039,913Pixel circuit, driving method thereof, and display panel2024 12,033,571Array substrate, display panel, spliced display panel and display driving method2024 12,022,697Display panel, display apparatus, and method of fabricating the display panel2024 12,002,410Array substrate and detection method therefor, and tiled display panel2024 11,996,034Display panel with reduced cross talk of signal wires, control method for same, and display device2024 11,994,810Alignment mark, mask and display substrate motherboard2024 11,996,035Pixel circuit and method for driving same, display panel, and display device2024 11,990,083Pixel drive circuit, method for driving the same, and display device2024 11,972,989Display substrate and method for detecting broken fanout wire of display substrate2024 11,955,061Pixel driving circuits and display devices2024 11,955,075Array substrate, display panel and display device2024 11,922,881Pixel circuit and driving method thereof, array substrate and display apparatus2024 11,901,486Method for transferring chip, display device, chip and target substrate2024 11,893,934Pixel driving circuit, pixel driving method, display apparatus and method for controlling the same2024 11,893,939Pixel driving circuit, pixel driving method, display panel and display device2024 11,881,184Light emitting substrate, method of driving light emitting substrate, and display device2024 11,881,176Pixel circuit, display panel, display device, and driving method2024 11,875,734Pixel circuit and drive method for same, and display panel and drive method for same2024 11,876,100Array substrate and method of manufacturing the same, pixel driving method, and display panel2024 11,869,921Light emitting plate, wiring plate and display device2024 11,869,413Pixel circuit, array substrate comprising the same and display panel2024 11,860,382Optical lens structure, method for manufacturing the same, and display apparatus2024 11,854,493Display substrate and display device2023 11,847,966Shift register and driving method therefor, and display apparatus2023 11,842,684Display panel and method for driving the same, and display apparatus2023 11,804,514Array substrate and light field display device with overlapping signal lines2023 11,804,169Pixel driving circuit having time control sub-circuit and driving method therefor, and display panel2023 11,798,473Pixel driving circuit and display panel2023 11,796,877Display panel and display device2023 11,791,347Light-emitting substrate and display device2023 11,763,743Pixel circuit and driving method thereof, and display device2023 11,749,194Display substrate, driving method therefor, and display device2023 11,741,883Pixel circuit, control method thereof and display panel2023 11,735,115Pixel driving circuit having two data signals to compensate for threshold voltage and driving method2023 11,727,841Driving backplane, display panel and display device2023 11,730,029Display substrate, light field display apparatus and method for driving the same2023 11,721,287Photoelectric detection circuit and driving method thereof, display apparatus and manufacturing method thereof2023 11,694,602Pixel drive circuit and display panel2023 11,694,597Pixel driving circuit, pixel driving method, display panel and display device2023 11,694,600Pixel circuit and method for controlling the same, and display device2023 11,688,347Pixel circuit having control circuit for controlling a light emitting element and driving method thereof, display panel and display apparatus2023 11,688,336Array substrate, display panel, spliced display panel and display driving method2023 11,670,220Pixel circuit, method for driving the same, display substrate, and display device2023 11,670,213Display panel and driving method thereof, and display device2023 11,670,643Driving backplane, display panel and display device2023 11,663,955Pixel circuit, drive method thereof, display substrate, and display device2023 11,651,743Light emitting substrate, method of driving light emitting substrate, and display device2023 11,620,935Pixel circuit and driving method thereof, display panel, and display device2023 11,620,939Pixel driving circuit and driving method therefor, display panel, and display apparatus2023 11,615,747Pixel circuit and driving method thereof, array substrate and display apparatus2023 11,616,043Chip transfer method, display device, chip and target substrate2023 11,610,943Display panel with pixel islands and microlens layer and manufacturing method thereof2023 11,605,348Pixel circuit and control method therefor, display device2023 11,600,747Display backplane and method of manufacturing the same, display device2023 11,587,501Display apparatuses, pixel circuits and methods of driving pixel circuit2023 11,574,595Pixel circuit, display panel, display device, and driving method2023 11,568,797Light-emitting driving circuit and driving method thereof, and light-emitting apparatus2023 11,568,777Shift register unit and driving method thereof, gate driving circuit and display device2023 11,562,693Display devices, pixel driving circuits and methods of driving the same2023 11,557,246Pixel circuit and method for controlling the same, and display device2023 11,538,406Display substrate, display panel and spliced screen2022 11,538,404Pixel driving structure and display panel2022 11,538,410Pixel circuit, driving method thereof and electronic device2022 11,538,405Pixel driving circuit, pixel driving method, display panel and display device2022 11,538,403Pixel driving circuit, driving control method, and display panel2022 11,537,018Display panel and display device2022 11,532,803Display panel and method of manufacturing the same, and display device2022 11,514,844Pixel drive circuit, pixel unit, driving method, array substrate, and display apparatus2022 11,515,361Light emitting device and method for manufacturing the same, and display device2022 11,508,298Display panel and driving method thereof and display device2022 11,508,289Pixel driving circuit, method of driving the same and display device2022 11,508,294Pixel circuit, pixel driving method and display device2022 11,501,713Pixel circuit, driving method thereof and display device2022 11,495,718Driving substrate, method for preparing the same, and display device2022 11,482,586Array substrate having groups of transistors with source and drain electrode indifferent layers2022 11,475,831Display panel, method of driving display panel, and display device2022 11,475,864Display panel, method of manufacturing the same, method of driving the same and display device2022 11,468,819Shift register circuit and display device2022 11,468,825Pixel circuit, driving method thereof and display device2022 11,455,947Pixel circuit, driving method thereof and display device2022 11,450,270Pixel circuit and method of driving the same, display device2022 11,430,372Pixel circuit, driving method thereof, and display apparatus2022 11,417,272Pixel circuit, driving method thereof and display device2022 11,404,486Display substrate, manufacturing method thereof and display device2022 11,398,184Pixel driving circuit, display apparatus, and method for driving pixel driving circuit2022 11,398,459Display substrate and manufacturing method therefor and display device thereof2022 11,398,540Array substrate and light field display device with overlapping signal lines2022 11,398,178Pixel driving circuit, method, and display apparatus2022 11,398,527Display substrate, with microcavity adjustment portion, display panel, and display apparatus2022 11,393,388Shift register circuit, gate driving circuit and method of driving the same, display device providing improved flexibility in light emitting duration2022 11,393,397Pixel driving circuit, pixel unit and driving method, array substrate, and display device2022 11,386,845Pixel unit circuit, pixel circuit, method for driving pixel circuit and display device2022 11,386,846Pixel driving circuit having two data signals to compensate for threshold voltage and driving method2022 11,373,583Drive circuit, driving method thereof and display device2022 11,373,584Array substrate, display panel, spliced display panel and display driving method2022 11,374,074Display panel, display apparatus, and method of fabricating the display panel2022 11,374,032Array substrate, display panel, and display device2022 11,355,061Pixel circuit, driving method therefor, and display apparatus2022 11,347,360Touch display substrate and method for driving the same, display device2022 11,348,523Display substrate, display panel and display apparatus2022 11,348,525Pixel circuit, display panel, display device and control method for pixel circuit2022 11,341,906Pixel circuit, method, and AMOLED display with optical touch sensing2022 11,341,919Drive circuit, driving method therefor, and display device2022 11,341,898Pixel driving circuit, pixel driving method and display device2022 11,341,920Pixel circuit, driving method and electronic device2022 11,335,224Pixel circuit, driving method thereof, and display device2022 11,335,242Display substrate and display device2022 11,335,243Display panel and display device2022 11,335,241Sub pixel circuit, pixel circuit, driving method thereof, display module and display device2022 11,320,932Touch display panel and method for manufacturing the same, display device2022 11,315,479Array substrate and method for driving the same, display panel2022 11,315,475Pixel driving circuit, driving method thereof, and display device2022 11,308,860Pixel circuit and driving method, pixel unit, display panel2022 11,308,876Pixel driving circuit, driving method thereof and display device2022 11,302,245Pixel circuit, driving method thereof, and display device2022 11,289,026Pixel circuit, driving method thereof, display substrate and display device2022 11,283,052Display panel and method for manufacturing the same being capable of improving relected light2022 11,276,344Pixel circuit, driving method, and display apparatus2022 11,270,630Driving circuit, driving method thereof and display apparatus2022 11,271,065Display substrate, light field display apparatus and method for driving the same2022 11,270,646Pixel circuit, display panel, display device, and driving method2022 11,263,970Pixel driving circuit, pixel driving method, display panel and display device2022 11,257,423Pixel driving circuit and driving method thereof, and display panel2022 11,244,602Shift register and method for driving the same, light-emitting control circuit and display apparatus2022 11,244,598Pixel circuit, driving method, and display apparatus2022 11,239,214Display panel and manufacturing method thereof, and display device2022 11,239,256Display substrate, manufacturing method thereof, display panel, and display device2022 11,227,548Pixel circuit and display device2022 11,227,534Display driving circuit, display driving method and display device2022 11,226,520Display substrate, display panel and display assembly2022 11,217,182Power source voltage application circuit, power source voltage application method, display substrate and display device2022 11,211,007Pixel structure and method of driving the same, display panel and display device2021 11,209,943OLED touch display panel and touch display device2021 11,200,835Pixel circuit and driving method thereof, display substrate, display device2021 11,195,467Pixel driving circuit and display device2021 11,195,463Pixel driving circuit, pixel driving method, display panel and display device2021 11,177,294Array substrate with via hole structures, manufacturing method thereof and display device2021 11,176,878Flexible display screen, bending detection method and device, display device2021 11,158,242Display device, driver circuit, and method for driving the same2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to BOE TECHNOLOGY GROUP CO LTD (189)· patent assignee history

2021–2026Based in CN· patent location history

2022–2026Patents assigned to BEIJING BOE TECHNOLOGY DEV CO LTD (24)· patent assignee history

2022–2024Patents assigned to ORDOS YUANSHENG OPTOELECTRONICS CO LTD (3)· patent assignee history

2023–2026Patents assigned to BEIJING BOE DISPLAY TECH CO (12)· patent assignee history

2026Patents assigned to BOE TECH GROUP 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	189	2021–2026
BEIJING BOE TECHNOLOGY DEV CO LTD	24	2022–2026
BEIJING BOE DISPLAY TECH CO	12	2023–2026
ORDOS YUANSHENG OPTOELECTRONICS CO LTD	3	2022–2024
BOE TECH GROUP CO LTD	1	2026

Locations

Location	Patents	Span
CN	191	2021–2026