JPS5333080A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Light emitting semiconductor device and its production
Assignee: NTT Inc
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Filing: 1976-09-08
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Granted: —
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Expires: 1996-09-08
Abstract
Abstract PURPOSE:To increase external efficiency by making the thickness of the active layer at the end face for radiating laser thicker than the thickness at the end face on the opposite side.
Inventors
- 👤 Takashi Fukui
- 👤 Takeshi Kobayashi
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-04 14:19
CPC Classifications
—
Claims Analysis
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References Cited (Backward Citations)
JPS5299792A
Cited
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