Patent JPS5451392A successfully refreshed from Google Patents.
JPS5451392A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Production of light emitting element
Assignee: Toshiba Corp
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Filing: 1977-09-30
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Granted: —
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Expires: 1997-09-30
Abstract
Abstract PURPOSE: To realize the production process fo the light emitting element which eliminates waste by dicing of PN junction face. CONSTITUTION: A wafer 1 is diced from the surface of the layer side of thicker of its P type region layer or N type region layer so as not to reach the PN junction face 3. Namely, the portions to be lost by dicing are the portions indicated by obligue lines 6. As a result, the production of the light emitting elements which permit sufficient effective utilization of the PN junction face from the wafer of the same surface area is possible COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Kazuhide Sato
- 👤 Yoshio Iizuka
- 👤 Kiyotake Yokoi
- 👤 Teruo Kusakari
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 17:54
CPC Classifications
—
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