Semiconductor light emitting devices and partition wall structure, and methods of manufacturing the same
US12125869B2 · kind B2 · utility
0Cited by
41References
19Claims
0Family size
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Key dates
| Filing date | Dec 6, 2021 |
| Grant date | Oct 22, 2024 |
| Priority date | — |
| Expiry date | Jan 18, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/856
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A semiconductor light emitting device is provided. The semiconductor light emitting device includes a plurality of light emitting structures, each of which includes a first surface and a second surface, a plurality of embossed portions provided on the first surface; a partition wall structure provided on the first surface of the plurality of light emitting structures and including a plurality of partition walls which define a plurality of pixel spaces; and a fluorescent layer provided in the plurality of pixel spaces. A bottom surface of the partition wall structure contacts the plurality of embossed portions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.