Inventor
Pengjun CAO
Inventor
CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers24%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1024%
H01LSemiconductor devices21%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein12%
G09FDisplaying9%
H10DInorganic electric semiconductor devices6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information3%
H10KOrganic electric solid-state devices3%
PatentTitleYear
12,593,538Light emitting substrate and preparation method therefor, and display device202612,402,456Display substrate and method for manufacturing the same, and display apparatus202512,402,476Backplane, display substrate and display device202512,313,933Backplane and method for manufacturing the same, and display device202512,300,775Display substrate and method for manufacturing the same, and display apparatus202512,199,072Array substrate, method of manufacturing the same, and display device202511,960,167Backplane and method for manufacturing the same, and display device202411,868,003Driving backplate and display device202411,302,247LED display device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to BOE TECHNOLOGY GROUP CO LTD (9)· patent assignee history
2022–2025Patents assigned to BEIJING BOE DISPLAY TECH CO (3)· patent assignee history
2022–2026Based in CN· patent location history
2024–2026Patents assigned to BOE MLED TECHNOLOGY CO LTD (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 9 | 2022–2026 |
| BOE MLED TECHNOLOGY CO LTD | 6 | 2024–2026 |
| BEIJING BOE DISPLAY TECH CO | 3 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 9 | 2022–2026 |