High efficiency hexagon LED for micro LED application
US10516081B1 · kind B1 · utility
21Cited by
1References
17Claims
0Family size
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Key dates
| Filing date | Feb 28, 2018 |
| Grant date | Dec 24, 2019 |
| Priority date | — |
| Expiry date | Feb 28, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/882
Abstract
Light emitting structures are described in which vertical inorganic semiconductor-based light emitting diodes (LEDs) with hexagon shaped sidewalls are mounted within corresponding circular reflective well structures. Diffuser layers may additionally laterally surround the hexagon shaped sidewalls within the circular reflective well structures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.