Inventor
Fangzhen ZHANG
Inventor
CN
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices16%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1016%
G09GArrangements or circuits for control of indicating devices using static means to present variable information14%
H10HInorganic light-emitting semiconductor devices having potential barriers14%
H10KOrganic electric solid-state devices14%
H10DInorganic electric semiconductor devices7%
A61BDiagnosis2%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general2%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure2%
G02BOptical elements, systems or apparatus2%
PatentTitleYear
12,532,580Light-emitting device, pixel circuit, light-emitting substrate and display apparatus202612,444,345Display substrate and brightness compensation method thereof, and display apparatus202512,389,767Display panel and method for manufacturing a display panel having a tiled screen with a fan-out lead region202512,347,361Shift register units, gate driver circuits, and display devices202512,293,702Pixel circuit and driving method therefor, display panel, and display apparatus202512,268,555Flexible sensor202512,167,642Display substrate and display device202412,008,960Pixel driving circuit and method for driving the same, and display substrate202411,973,166Method for fabricating displaying base plate, displaying base plate and displaying device202411,887,400Fingerprint identification display substrate and method of use thereof, and display panel202411,728,352Driving substrate and manufacturing method thereof and display device202311,563,197Display panel and apparatus, and fabricating method thereof202311,474,633Touch control display panel, manufacturing method thereof, touch control display screen and spliced screen202211,231,595Semi-transparent semi-retroreflective film and air display device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to BOE TECHNOLOGY GROUP CO LTD (14)· patent assignee history
2022–2024Patents assigned to BEIJING BOE TECHNOLOGY DEV CO LTD (2)· patent assignee history
2022–2026Based in CN· patent location history
2025Patents assigned to BEIJING BOE DISPLAY TECH CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 14 | 2022–2026 |
| BEIJING BOE TECHNOLOGY DEV CO LTD | 2 | 2022–2024 |
| BEIJING BOE DISPLAY TECH CO | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 14 | 2022–2026 |