JPS4919782A - - Google Patents

Info

Publication number
JPS4919782A
JPS4919782A JP2005372A JP2005372A JPS4919782A JP S4919782 A JPS4919782 A JP S4919782A JP 2005372 A JP2005372 A JP 2005372A JP 2005372 A JP2005372 A JP 2005372A JP S4919782 A JPS4919782 A JP S4919782A
Authority
JP
Japan
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
JP2005372A
Other versions
JPS553834B2 (ja
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 filed Critical
Priority to JP2005372A priority Critical patent/JPS553834B2/ja
Publication of JPS4919782A publication Critical patent/JPS4919782A/ja
Publication of JPS553834B2 publication Critical patent/JPS553834B2/ja
Expired legal-status Critical Current

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  • Led Devices (AREA)
JP2005372A 1972-02-26 1972-02-26 Expired JPS553834B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005372A JPS553834B2 (ja) 1972-02-26 1972-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005372A JPS553834B2 (ja) 1972-02-26 1972-02-26

Publications (2)

Publication Number Publication Date
JPS4919782A true JPS4919782A (ja) 1974-02-21
JPS553834B2 JPS553834B2 (ja) 1980-01-26

Family

ID=12016313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005372A Expired JPS553834B2 (ja) 1972-02-26 1972-02-26

Country Status (1)

Country Link
JP (1) JPS553834B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198134A (ja) * 1975-02-25 1976-08-28
JPH0220931U (ja) * 1988-07-29 1990-02-13
EP0487822A1 (en) * 1990-11-27 1992-06-03 Pioneer Electronic Corporation Semiconductor light emitting element
US6936863B2 (en) 2002-11-18 2005-08-30 Showa Denko K.K. Boron phosphide-based semiconductor light-emitting device, production method thereof and light-emitting diode

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07202265A (ja) * 1993-12-27 1995-08-04 Toyoda Gosei Co Ltd Ｉｉｉ族窒化物半導体の製造方法
JP3090057B2 (ja) * 1996-08-07 2000-09-18 昭和電工株式会社 短波長発光素子
WO2004049451A2 (en) 2002-11-28 2004-06-10 Showa Denko K.K. Boron phosphide-based compound semiconductor device, production method thereof and light-emitting diode
US7573075B2 (en) 2004-03-30 2009-08-11 Showa Denko K.K. Compound semiconductor device, production method of compound semiconductor device and diode
TWI258183B (en) 2004-04-28 2006-07-11 Showa Denko Kk Compound semiconductor light-emitting device
KR100981077B1 (ko) 2005-09-07 2010-09-08 쇼와 덴코 가부시키가이샤 화합물 반도체 소자
US8084781B2 (en) 2005-09-07 2011-12-27 Showa Denko K.K. Compound semiconductor device
WO2007052840A1 (en) 2005-11-07 2007-05-10 Showa Denko K.K. Semiconductor light-emitting diode
JP2007258529A (ja) 2006-03-24 2007-10-04 Showa Denko Kk Ｉｉｉ族窒化物半導体発光素子、ｉｉｉ族窒化物半導体発光素子の製造方法及びランプ
JP2009081379A (ja) 2007-09-27 2009-04-16 Showa Denko Kk Ｉｉｉ族窒化物半導体発光素子
JP2009099893A (ja) 2007-10-19 2009-05-07 Showa Denko Kk Ｉｉｉ族窒化物半導体発光素子
JP5545269B2 (ja) 2011-05-19 2014-07-09 豊田合成株式会社 Ｉｉｉ族窒化物半導体発光素子及びその製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560275A (en) * 1968-11-08 1971-02-02 Rca Corp Fabricating semiconductor devices

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560275A (en) * 1968-11-08 1971-02-02 Rca Corp Fabricating semiconductor devices

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198134A (ja) * 1975-02-25 1976-08-28
JPH0220931U (ja) * 1988-07-29 1990-02-13
EP0487822A1 (en) * 1990-11-27 1992-06-03 Pioneer Electronic Corporation Semiconductor light emitting element
US5274251A (en) * 1990-11-27 1993-12-28 Pioneer Electronic Corporation Semiconductor light emitting element
US6936863B2 (en) 2002-11-18 2005-08-30 Showa Denko K.K. Boron phosphide-based semiconductor light-emitting device, production method thereof and light-emitting diode

Also Published As

Publication number Publication date
JPS553834B2 (ja) 1980-01-26

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