Optically diffusive film with elongated structures
US-2026093059-A1 · Apr 2, 2026 · US
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Chen Qunyi patents
Chen Qunyi is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Qunyi |
| Total patents | 13 |
| First publication | Jul 6, 2023 |
| Latest publication | Apr 2, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Articles including a microstructured curved surface, tooling articles, and methods
US-2026070777-A1 · Mar 12, 2026 · US
Optically diffusive film with elongated structures
US-12523801-B2 · Jan 13, 2026 · US
Display system with finger sensing
US-2025238102-A1 · Jul 24, 2025 · US
Display system with finger sensing
US-12299239-B2 · May 13, 2025 · US
Microstructured surface and articles with lower visibility of scratches and methods
US-2025033319-A1 · Jan 30, 2025 · US
Display system with finger sensing
US-2024256088-A1 · Aug 1, 2024 · US
Display system with finger sensing
US-11960683-B2 · Apr 16, 2024 · US
Optical construction and display system
US-11885999-B2 · Jan 30, 2024 · US
Optical Construction and Display System
US-2023341615-A1 · Oct 26, 2023 · US
Recent patents
Latest publications not already listed above.
Optically diffusive film with elongated structures
US-2023228918-A1 · Jul 20, 2023 · US
Optical Films and Stacks Including Optically Diffusive Layer
US-2023228919-A1 · Jul 20, 2023 · US
Display system with finger sensing
US-2023214062-A1 · Jul 6, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| 3M Innovative Properties Company | 12 |
| Solventum Intellectual Properties Company | 1 |
| 3M Innovation Properties Company | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B5/0226 | 8 |
| G02B6/0051 | 7 |
| G02B5/3041 | 7 |
| G06F3/0421 | 5 |
| G02B5/305 | 5 |