Patent US6643633B2 successfully refreshed from Google Patents.
Patent JPS549592A successfully refreshed from Google Patents.
JPS549592A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Luminous semiconductor element
Assignee: NEC Corp
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Filing: 1977-06-23
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Granted: —
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Expires: 1997-06-23
Abstract
Abstract PURPOSE: To constitute a current capillary tube and to form uniform faceluminescence distribution, by providing an aperture to a n-type GaAs substrate by forming a n-type GaAs substrate provided with an aperture into a GaAsGaA As double hetero structure by a liquid phase epitaxial method, and by providing a Zn-diffused layer in a process of the substrate crystal. COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Isamu Sakuma
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-07 13:46
CPC Classifications
—
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