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US 2026/0074484 A1Published application
Semiconductor light-emitting element
AssigneeNuvoton Technology Corporation Japan
InventorsShuichi FUKUDA, Shinji YOSHIDA, Hideo KITAGAWA
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Abstract
A semiconductor light-emitting element includes a stacked structure including a semiconductor, the stacked structure having a first end face and a second end face facing each other and forming a resonator; and a protective film disposed on the first end face. The protective film includes a first protective film. The first protective film is an aluminum oxide film or an aluminum oxynitride film to which scandium is added.
Claims15
A semiconductor light-emitting element comprising:
- a stacked structure including a semiconductor, the stacked structure having a first end face and a second end face facing each other and forming a resonator;
- and
- a protective film disposed on the first end face, wherein
- the protective film includes a first protective film, and
- the first protective film is an aluminum oxide film or an aluminum oxynitride film to which scandium is added.
2 more elements
Dependencies are inferred from the claim text.