Optical device and manufacturing method thereof
US11817527B2 · kind B2 · utility
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3References
11Claims
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Key dates
| Filing date | Mar 30, 2021 |
| Grant date | Nov 14, 2023 |
| Priority date | — |
| Expiry date | Jul 28, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/812
Abstract
An optical device includes a multilayered GaAs structure including a plurality of sublayers and an optical structure layer on the multilayered GaAs structure, the optical structure layer including a Group III-V compound semiconductor material. The optical structure layer may be, for example, a light-emitting layer having a multi-quantum well structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.