Inventor

Chengyuan LUO

Inventor

CN

Overview

2021–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 43 as inventor

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

H10Kprimary

H10KOrganic electric solid-state devices32%

G09GArrangements or circuits for control of indicating devices using static means to present variable information15%

H01LSemiconductor devices12%

H10DInorganic electric semiconductor devices7%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%

Y02PClimate change mitigation technologies in the production or processing of goods6%

G09FDisplaying5%

G11CStatic stores4%

B29CShaping or joining of plastics2%

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

PatentTitleYear

12,592,174Driving circuitry, driving method, display substrate and display device2026 12,555,527Pixel driving circuit, pixel driving method and display apparatus2026 12,550,568Light-emitting base plate for improving display uniformity and method for manufacturing the same, and light-emitting device2026 12,538,574Array substrate, display apparatus, and connection pad2026 12,514,073Display panel and display apparatus2025 12,514,095Display substrates and manufacturing methods thereof, and display devices2025 12,501,777Display panel and semiconductor device2025 12,462,758Grid-driving-circuit array and display panel2025 12,437,697Pixel drive circuit and display apparatus2025 12,389,788Display substrate and display device2025 12,367,815Display substrate and display device2025 12,354,544Driving circuit, driving method and display device2025 12,347,389Driving circuit, driving module, driving method, display substrate and display device2025 12,324,331Display panel and display device2025 12,283,248Circuitry structure and display substrate2025 12,262,597Display substrate and display device2025 12,219,817Display substrate with pixel define layer within color subpixel2025 12,217,695Display substrate and display apparatus2025 12,178,066Substrate and preparation method thereof, display panel and preparation method thereof, and display device2024 12,127,454Display substrate including common initialization voltage signal line, display panel, and display apparatus2024 12,127,422Display panel, packaging device, packaging method and display device2024 11,991,895Display panel and manufacturing method therefor, and display device2024 11,955,063Display panel and display device2024 11,925,056Package cover plate and manufacturing method thereof, display panel and display device2024 11,917,865Display panel, method for fabricating the same, and display device2024 11,910,688Organic light emitting diode display substrate having band gap layer, manufacturing method thereof, and display device2024 11,839,101Display substrate and preparation method thereof, and display device2023 11,806,771Manufacturing method of mask plate2023 11,812,650Color filter substrate capable of protecting electrode and display panel comprising the color filter substrate2023 11,793,018OLED packaging structure and packaging method, and display apparatus2023 11,737,308Substrate and preparation method thereof, display panel and preparation method thereof, and display device2023 11,605,797Display panel and method for manufacturing the same, and display device2023 11,600,576Display panel, array substrate, display device and method for fabricating array substrate2023 11,482,693Electroluminescent device including color rendering materials2022 11,437,448Display panel, method for fabricating the same, and display device2022 11,362,149Organic light emitting diode display substrate having a band gap layer and manufacturing method thereof2022 11,342,541Method of fabricating light emitting display panel using solvent vapor compensation reservoir2022 11,335,879Substrate and preparation method thereof, display panel and preparation method thereof, and display device2022 11,289,545Color filter substrate capable of protecting electrode, manufacturing method thereof and display panel2022 11,251,403Display substrate, display apparatus, and method of fabricating display substrate2022 11,233,214Display substrate, display device and method of fabricating display substrate2022 11,228,017Packaging cover plate, method for manufacturing the same and light emitting diode display2022 11,196,026Encapsulation structure, production method thereof, glue-spreading device, and encapsulation glue2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to BOE TECHNOLOGY GROUP CO LTD (43)· patent assignee history

2021–2026Based in CN· patent location history

2022–2025Patents assigned to BEIJING BOE TECHNOLOGY DEV CO LTD (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	43	2021–2026
BEIJING BOE TECHNOLOGY DEV CO LTD	4	2022–2025

Locations

Location	Patents	Span
CN	43	2021–2026