Electrophoretic device with ambient light sensor and adaptive whiteness restoring and color balancing frontlight
US12412538B2 · kind B2 · utility
0Cited by
250References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 3, 2024 |
| Grant date | Sep 9, 2025 |
| Priority date | — |
| Expiry date | Jun 3, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2380/14
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electrophoretic display apparatus includes an ambient light sensor and a frontlight system for adaptively restoring whiteness and balancing color on the display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.