Inventor
ZHIGUANG ZHANG
Inventor
CN
Overview
Patents· 8 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 information29%
H10KOrganic electric solid-state devices21%
LOC2121%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
G09FDisplaying7%
H01LSemiconductor devices7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
PatentTitleYear
D1111111Penguin toy202612,507,546Display panel and display apparatus202512,422,718Driver IC and display device2025D1085282Rabbit toy202512,004,395Display substrate and display device2024D0995660Dancing cactus plush toy202311,398,190Display driving device having delayed light-emission control signals and driving method thereof202211,335,253Optical compensation method for display panel and optical compensation device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to BOE TECHNOLOGY GROUP CO LTD (5)· patent assignee history
2022–2025Patents assigned to CHENGDU BOE OPTOELECT TECH CO (5)· patent assignee history
2022–2026Based in CN· patent location history
2023–2026Patents assigned to ZHANG ZHIGUANG (3)· patent assignee history
2025Patents assigned to BEIJING 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 | 5 | 2022–2025 |
| CHENGDU BOE OPTOELECT TECH CO | 5 | 2022–2025 |
| ZHANG ZHIGUANGself | 3 | 2023–2026 |
| BEIJING BOE TECH GROUP CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 8 | 2022–2026 |