TW200742127A - Light-emitting diode and method for fabrication thereof - Google Patents

Light-emitting diode and method for fabrication thereof

Info

Publication number
TW200742127A
TW200742127A TW096102354A TW96102354A TW200742127A TW 200742127 A TW200742127 A TW 200742127A TW 096102354 A TW096102354 A TW 096102354A TW 96102354 A TW96102354 A TW 96102354A TW 200742127 A TW200742127 A TW 200742127A
Authority
TW
Taiwan
Prior art keywords
light
emitting
emitting diode
electrode
transparent substrate
Prior art date
Application number
TW096102354A
Other languages
Chinese (zh)
Other versions
TWI360898B (en
Inventor
Wataru Nabekura
Original Assignee
Showa Denko Kk
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 Showa Denko Kk filed Critical Showa Denko Kk
Publication of TW200742127A publication Critical patent/TW200742127A/en
Application granted granted Critical
Publication of TWI360898B publication Critical patent/TWI360898B/en

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  • Led Devices (AREA)

Abstract

A light-emitting diode (10) includes a transparent substrate and a compound semiconductor layer that contains a light-emitting part (12) containing a light-emitting layer (133) formed of (AlxGa1-x)YIn1-YP; in which 0 ≤X≤1 and 0 < Y≤1), and that is joined to the transparent substrate (14). wherein the light-emitting diode (10) has on a main light-extracting surface thereof a first electrode (15) and a second electrode (16) different in polarity from the first electrode, the transparent substrate has side faces that are a first side face (142) roughly perpendicular to a light-emitting surface of the light-emitting layer on a side near the light-emitting layer and a second side face (143) inclined relative to the light-emitting surface on a side distant from the light-emitting layer and coarsened with irregularities falling in a range of 0.05 μm to 3 μm. The light-emitting diode provided on the light-extracting surface with the two electrodes manifests a high efficiency of light extraction and high brightness.
TW96102354A 2006-01-23 2007-01-22 Light-emitting diode and method for fabrication th TWI360898B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006013514A JP5021213B2 (en) 2006-01-23 2006-01-23 Light emitting diode and manufacturing method thereof

Publications (2)

Publication Number Publication Date
TW200742127A true TW200742127A (en) 2007-11-01
TWI360898B TWI360898B (en) 2012-03-21

Family

ID=38449968

Family Applications (1)

Application Number Title Priority Date Filing Date
TW96102354A TWI360898B (en) 2006-01-23 2007-01-22 Light-emitting diode and method for fabrication th

Country Status (4)

Country Link
JP (1) JP5021213B2 (en)
KR (1) KR100992497B1 (en)
CN (1) CN101371372B (en)
TW (1) TWI360898B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI426626B (en) * 2010-01-25 2014-02-11 Showa Denko Kk Light-emitting diode, light-emitting-lamp and lighting device
US8729598B2 (en) 2010-02-08 2014-05-20 Showa Denko K.K. Light-emitting diode, method for manufacturing the same, and light-emitting diode lamp
US9293642B2 (en) 2010-04-08 2016-03-22 Nichia Corporation Light emitting device including light emitting element and wavelength converting member with regions having irregular atomic arrangments
US9502608B2 (en) 2010-05-31 2016-11-22 Nichia Corporation Method of manufacturing a light emitting device in which light emitting element and light transmissive member are directly bonded

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011086917A (en) * 2009-09-15 2011-04-28 Showa Denko Kk Light emitting diode, light emitting diode lamp, and lighting system
JP2011176268A (en) * 2010-01-28 2011-09-08 Showa Denko Kk Light emitting diode, light emitting diode lamp, and lighting system
JP5586371B2 (en) * 2009-09-15 2014-09-10 昭和電工株式会社 Light emitting diode, light emitting diode lamp, and lighting device
TWI447954B (en) * 2009-09-15 2014-08-01 Showa Denko Kk Light-emitting diode, light-emitting diode lamp and lighting apparatus
JP2011176269A (en) * 2010-01-28 2011-09-08 Showa Denko Kk Light emitting diode, light emitting diode lamp, and lighting system
JP5557648B2 (en) * 2010-01-25 2014-07-23 昭和電工株式会社 Light emitting diode, light emitting diode lamp, and lighting device
JP2011171327A (en) * 2010-02-16 2011-09-01 Toshiba Corp Light emitting element, method for manufacturing the same, and light emitting device
JP5801542B2 (en) * 2010-07-13 2015-10-28 昭和電工株式会社 Light emitting diode and light emitting diode lamp
JP5586372B2 (en) * 2010-08-10 2014-09-10 昭和電工株式会社 Light emitting diode, light emitting diode lamp, and lighting device
JP2012119585A (en) 2010-12-02 2012-06-21 Showa Denko Kk Light-emitting diode, light-emitting diode lamp and luminaire
CN103456891A (en) * 2013-09-10 2013-12-18 昆山奥德鲁自动化技术有限公司 Light-emitting diode

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3230638B2 (en) * 1993-02-10 2001-11-19 シャープ株式会社 Light emitting diode manufacturing method
JP3326545B2 (en) * 1994-09-30 2002-09-24 ローム株式会社 Semiconductor light emitting device
CN1147937C (en) * 2000-09-29 2004-04-28 北京大学 Novel process for preparing gallium nitride based LED
JP2003249682A (en) * 2002-02-22 2003-09-05 Toshiba Corp Semiconductor light emitting device
KR100586949B1 (en) * 2004-01-19 2006-06-07 삼성전기주식회사 Flip chip type nitride semiconductor light emitting diode

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI426626B (en) * 2010-01-25 2014-02-11 Showa Denko Kk Light-emitting diode, light-emitting-lamp and lighting device
US8754398B2 (en) 2010-01-25 2014-06-17 Showa Denko K.K. Light-emitting diode, light-emitting diode lamp and lighting device
US8729598B2 (en) 2010-02-08 2014-05-20 Showa Denko K.K. Light-emitting diode, method for manufacturing the same, and light-emitting diode lamp
TWI447956B (en) * 2010-02-08 2014-08-01 Showa Denko Kk Light-emitting diode, production method thereof and light-emitting diode lamp
US9293642B2 (en) 2010-04-08 2016-03-22 Nichia Corporation Light emitting device including light emitting element and wavelength converting member with regions having irregular atomic arrangments
US9293643B2 (en) 2010-04-08 2016-03-22 Nichia Corporation Method of manufacturing light emitting device including light emitting element and wavelength converting member
US9502608B2 (en) 2010-05-31 2016-11-22 Nichia Corporation Method of manufacturing a light emitting device in which light emitting element and light transmissive member are directly bonded
US10043948B2 (en) 2010-05-31 2018-08-07 Nichia Corporation Light emitting device in which light emitting element and light transmissive member are directly bonded
US10658545B2 (en) 2010-05-31 2020-05-19 Nichia Corporation Light emitting device in which light emitting element and light transmissive member are directly bonded

Also Published As

Publication number Publication date
JP2007194536A (en) 2007-08-02
KR100992497B1 (en) 2010-11-08
CN101371372B (en) 2012-05-23
JP5021213B2 (en) 2012-09-05
KR20080087042A (en) 2008-09-29
TWI360898B (en) 2012-03-21
CN101371372A (en) 2009-02-18

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