JPS5322386A - Polarity identifying method of light emitting diode pellets - Google Patents
Polarity identifying method of light emitting diode pelletsInfo
- Publication number
- JPS5322386A JPS5322386A JP9725776A JP9725776A JPS5322386A JP S5322386 A JPS5322386 A JP S5322386A JP 9725776 A JP9725776 A JP 9725776A JP 9725776 A JP9725776 A JP 9725776A JP S5322386 A JPS5322386 A JP S5322386A
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting diode
- identifying method
- polarity identifying
- diode pellets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
Abstract
PURPOSE: To readily identify polarity by disposing a light emitting diode having full face electrodes on both main surfaces parallel to a PN junction in such a manner that the PN junction face becomes perpendicular to substrate surface and identifying the brightness and darkness at both ends of the pellet.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9725776A JPS5322386A (en) | 1976-08-12 | 1976-08-12 | Polarity identifying method of light emitting diode pellets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9725776A JPS5322386A (en) | 1976-08-12 | 1976-08-12 | Polarity identifying method of light emitting diode pellets |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5322386A true JPS5322386A (en) | 1978-03-01 |
Family
ID=14187493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9725776A Pending JPS5322386A (en) | 1976-08-12 | 1976-08-12 | Polarity identifying method of light emitting diode pellets |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5322386A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5758332A (en) * | 1980-09-24 | 1982-04-08 | Fujitsu Ltd | Manufacture of semiconductor device |
JPS5758377A (en) * | 1980-09-25 | 1982-04-08 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of high luminescence dot array for light emitting diode |
JPS63102264U (en) * | 1986-12-22 | 1988-07-02 |
-
1976
- 1976-08-12 JP JP9725776A patent/JPS5322386A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5758332A (en) * | 1980-09-24 | 1982-04-08 | Fujitsu Ltd | Manufacture of semiconductor device |
JPS5758377A (en) * | 1980-09-25 | 1982-04-08 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of high luminescence dot array for light emitting diode |
JPS6158998B2 (en) * | 1980-09-25 | 1986-12-13 | Nippon Denshin Denwa Kk | |
JPS63102264U (en) * | 1986-12-22 | 1988-07-02 |
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