Light-emitting device
US8865320B2 · kind B2 · utility
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3References
23Claims
0Family size
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Key dates
| Filing date | Jan 22, 2008 |
| Grant date | Oct 21, 2014 |
| Priority date | — |
| Expiry date | Oct 14, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
Abstract
A light-emitting device including: a substrate; a light-emitting diode; and an optical resonance layer to resonate light emitted from the light-emitting diode. The optical resonance layer includes a first layer, including a polysilsesquioxane-based copolymer. A linking group connecting two different silicon (Si) atoms of the polysilsesquioxane-based copolymer can be —O—, or a substituted or unsubstituted C1-C30 alkylene group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.