JPS5371589A - Semiconductor light emission device - Google Patents

Semiconductor light emission device

Info

Publication number
JPS5371589A
JPS5371589A JP14653476A JP14653476A JPS5371589A JP S5371589 A JPS5371589 A JP S5371589A JP 14653476 A JP14653476 A JP 14653476A JP 14653476 A JP14653476 A JP 14653476A JP S5371589 A JPS5371589 A JP S5371589A
Authority
JP
Japan
Prior art keywords
light emission
semiconductor light
emission device
lens
focalization
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.)
Granted
Application number
JP14653476A
Other languages
Japanese (ja)
Other versions
JPS6025914B2 (en
Inventor
Seiji Iida
Naoto Mogi
Yutaka Uematsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP51146534A priority Critical patent/JPS6025914B2/en
Publication of JPS5371589A publication Critical patent/JPS5371589A/en
Publication of JPS6025914B2 publication Critical patent/JPS6025914B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Led Device Packages (AREA)
  • Semiconductor Lasers (AREA)
  • Led Devices (AREA)

Abstract

PURPOSE: To make it possible to use a lens having the focal distance and small opening diameter as an optical lens by improving the focalization and directivity of laser light with the use of an airtight sealing body.
COPYRIGHT: (C)1978,JPO&Japio
JP51146534A 1976-12-08 1976-12-08 semiconductor light emitting device Expired JPS6025914B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51146534A JPS6025914B2 (en) 1976-12-08 1976-12-08 semiconductor light emitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51146534A JPS6025914B2 (en) 1976-12-08 1976-12-08 semiconductor light emitting device

Publications (2)

Publication Number Publication Date
JPS5371589A true JPS5371589A (en) 1978-06-26
JPS6025914B2 JPS6025914B2 (en) 1985-06-20

Family

ID=15409810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51146534A Expired JPS6025914B2 (en) 1976-12-08 1976-12-08 semiconductor light emitting device

Country Status (1)

Country Link
JP (1) JPS6025914B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS614451U (en) * 1979-05-31 1986-01-11 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン optical coupling element
JP2006013127A (en) * 2004-06-25 2006-01-12 Sony Corp Light source and display
JPWO2021112248A1 (en) * 2019-12-06 2021-06-10

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS614451U (en) * 1979-05-31 1986-01-11 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン optical coupling element
JPS6144458Y2 (en) * 1979-05-31 1986-12-15
JP2006013127A (en) * 2004-06-25 2006-01-12 Sony Corp Light source and display
JPWO2021112248A1 (en) * 2019-12-06 2021-06-10
WO2021112248A1 (en) * 2019-12-06 2021-06-10 古河電気工業株式会社 Luminescent device, light source unit, light source device, and optical fiber laser

Also Published As

Publication number Publication date
JPS6025914B2 (en) 1985-06-20

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