Adjustable reflective device, backlight module and display device
US10782557B2 · kind B2 · utility
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0References
14Claims
0Family size
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Key dates
| Filing date | Sep 24, 2018 |
| Grant date | Sep 22, 2020 |
| Priority date | — |
| Expiry date | Sep 24, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2300/023
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An adjustable reflective device includes a base substrate, a reflective film disposed above the base substrate, and an adjustment assembly configured to control reflectivities of different portions of the reflective film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.