TW200612575A - Semiconductor light emitting devices - Google Patents

Semiconductor light emitting devices

Info

Publication number
TW200612575A
TW200612575A TW093130860A TW93130860A TW200612575A TW 200612575 A TW200612575 A TW 200612575A TW 093130860 A TW093130860 A TW 093130860A TW 93130860 A TW93130860 A TW 93130860A TW 200612575 A TW200612575 A TW 200612575A
Authority
TW
Taiwan
Prior art keywords
type layer
type
light emitting
semiconductor light
emitting devices
Prior art date
Application number
TW093130860A
Other languages
Chinese (zh)
Other versions
TWI356504B (en
Inventor
Nathan F Gardner
Jr Jonathan J Wierer
Gerd O Mueller
Michael R Krames
Original Assignee
Lumileds Lighting Llc
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 Lumileds Lighting Llc filed Critical Lumileds Lighting Llc
Priority to TW93130860A priority Critical patent/TWI356504B/en
Publication of TW200612575A publication Critical patent/TW200612575A/en
Application granted granted Critical
Publication of TWI356504B publication Critical patent/TWI356504B/en

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Abstract

A III-nitride device includes a first n-type layer, a first p-type layer, and an active region separating the first p-type layer and the first n-type layer. The device may include a second n-type layer and a tunnel junction separating the first and second n-type layers. First and second contacts are electrically connected to the first and second n-type layers. The first and second contacts are formed from the same material, a material with a reflectivity to light emitted by the active region greater than 75%. The device may include a textured layer disposed between the second n-type layer and the second contact or formed on a surface of a growth substrate opposite the device layers.
TW93130860A 2004-10-12 2004-10-12 Semiconductor light emitting devices TWI356504B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93130860A TWI356504B (en) 2004-10-12 2004-10-12 Semiconductor light emitting devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93130860A TWI356504B (en) 2004-10-12 2004-10-12 Semiconductor light emitting devices

Publications (2)

Publication Number Publication Date
TW200612575A true TW200612575A (en) 2006-04-16
TWI356504B TWI356504B (en) 2012-01-11

Family

ID=46728109

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93130860A TWI356504B (en) 2004-10-12 2004-10-12 Semiconductor light emitting devices

Country Status (1)

Country Link
TW (1) TWI356504B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI447940B (en) * 2008-07-15 2014-08-01 Lextar Electronics Corp Light emitting diode chip and fabricating method thereof
TWI583086B (en) * 2016-07-18 2017-05-11 華星光通科技股份有限公司 Heat dissipation structure of optical transmitter, and optical transmitter comprising thereof
TWI695778B (en) * 2014-08-26 2020-06-11 日商三菱綜合材料股份有限公司 Bonded body, power module substrate with heat sink, heat sink, method of producing bonded body, method of producing power module substrate with heat sink and method of producing heat sink

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI447940B (en) * 2008-07-15 2014-08-01 Lextar Electronics Corp Light emitting diode chip and fabricating method thereof
TWI695778B (en) * 2014-08-26 2020-06-11 日商三菱綜合材料股份有限公司 Bonded body, power module substrate with heat sink, heat sink, method of producing bonded body, method of producing power module substrate with heat sink and method of producing heat sink
TWI583086B (en) * 2016-07-18 2017-05-11 華星光通科技股份有限公司 Heat dissipation structure of optical transmitter, and optical transmitter comprising thereof

Also Published As

Publication number Publication date
TWI356504B (en) 2012-01-11

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