JPS6482575A - Blue-light emitting element and manufacture thereof - Google Patents
Blue-light emitting element and manufacture thereofInfo
- Publication number
- JPS6482575A JPS6482575A JP23865587A JP23865587A JPS6482575A JP S6482575 A JPS6482575 A JP S6482575A JP 23865587 A JP23865587 A JP 23865587A JP 23865587 A JP23865587 A JP 23865587A JP S6482575 A JPS6482575 A JP S6482575A
- Authority
- JP
- Japan
- Prior art keywords
- type
- light emitting
- type conductivity
- emitting element
- blue
- 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
- Led Devices (AREA)
Abstract
PURPOSE:To enable the control of P-type conductivity, and obtain a blue-light emitting element of high efficiency and low cost, by introducing group Ia elements and their compound at the time of introducing P-type impurity. CONSTITUTION:On a semiconductor substrate crystal 8 composed of N-type GaAs substrate crystal, a P-type ZnSe crystal layer 10 being II-VI semiconductor of low resistance having P-type conductivity is continuously subjected to vapor growth in order, via an N-type ZnSe crystal layer 9 being II-VI semiconductor having N-type conductivity. By introducing Iithium or sodium or potassium being a group Ia element, a ZnSxSe1-x epitaxial crystal layer of low resistance exhibiting P-type conductivity with large area can be uniformly grown with excellent reproducibility on ZnSxS1-x exhibiting N-type conductivity. Thereby, enabling the mass-production of a light emitting element having a P-N junction and showing blue-light emitting characteristics, with excellent yield.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23865587A JPS6482575A (en) | 1987-09-25 | 1987-09-25 | Blue-light emitting element and manufacture thereof |
US07/173,067 US5068204A (en) | 1987-03-27 | 1988-03-25 | Method of manufacturing a light emitting element |
DE3810245A DE3810245A1 (en) | 1987-03-27 | 1988-03-25 | LIGHT-EMITTING ELEMENT AND METHOD FOR THE PRODUCTION THEREOF |
GB08807312A GB2204731A (en) | 1987-03-27 | 1988-03-28 | Light emitting element and method of manufacture |
FR8804025A FR2613136A1 (en) | 1987-03-27 | 1988-03-28 | LIGHT EMITTING ELEMENT AND MANUFACTURING METHOD THEREOF |
US07/639,306 US5140385A (en) | 1987-03-27 | 1991-01-04 | Light emitting element and method of manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23865587A JPS6482575A (en) | 1987-09-25 | 1987-09-25 | Blue-light emitting element and manufacture thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6482575A true JPS6482575A (en) | 1989-03-28 |
Family
ID=17033357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23865587A Pending JPS6482575A (en) | 1987-03-27 | 1987-09-25 | Blue-light emitting element and manufacture thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6482575A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6247174A (en) * | 1985-08-26 | 1987-02-28 | Seiko Epson Corp | Manufacture of semiconductor light emitting device |
JPS62172766A (en) * | 1986-01-27 | 1987-07-29 | Toshiba Corp | Semiconductor light emitting device and manufacture thereof |
JPS63184373A (en) * | 1986-09-26 | 1988-07-29 | Toshiba Corp | Semiconductor light emitting device and manufacture of the same |
-
1987
- 1987-09-25 JP JP23865587A patent/JPS6482575A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6247174A (en) * | 1985-08-26 | 1987-02-28 | Seiko Epson Corp | Manufacture of semiconductor light emitting device |
JPS62172766A (en) * | 1986-01-27 | 1987-07-29 | Toshiba Corp | Semiconductor light emitting device and manufacture thereof |
JPS63184373A (en) * | 1986-09-26 | 1988-07-29 | Toshiba Corp | Semiconductor light emitting device and manufacture of the same |
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