Inventor
Hu DOU
Inventor
CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein50%
G02BOptical elements, systems or apparatus33%
G09FDisplaying8%
H10KOrganic electric solid-state devices8%
PatentTitleYear
12,405,408Optical film and display device202512,405,491Viewing angle adjustment film structure, manufacturing method thereof, and display device202512,025,816Viewing angle diffuser film and display panel202411,914,235Viewing angle adjustment film structure, manufacturing method thereof, and display device202411,886,068Viewing angle diffusion film and display panel202411,442,199Optical film, manufacturing method, and application thereof2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to TCL CHINA STAR OPTOELECTRONICS TECH CO LTD (5)· patent assignee history
2022–2025Based in CN· patent location history
2025Patents assigned to SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TCL CHINA STAR OPTOELECTRONICS TECH CO LTD | 5 | 2022–2025 |
| SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 6 | 2022–2025 |