Patent JPS538092A successfully refreshed from Google Patents.
JPS538092A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Semiconductor light emitting device
Assignee: Fujitsu Ltd
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Filing: 1976-07-09
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Granted: —
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Expires: 1996-07-09
Abstract
Abstract PURPOSE: Long-term satisfactory oscillation is made easy and degradation in characteristics is prevented by protecting the end faces to become the reflection surfaces of a resonator in an active layer with protection films and forming reflection films on the outside surface of the protection layers. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Shigeo Osaka
- 👤 Hiroshi Nishi
- 👤 Tsugio Kumai
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-02 12:38
CPC Classifications
—
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