TW200742117A - Light-emitting diode having forward light-guide structure and method manufacturing the same - Google Patents

Light-emitting diode having forward light-guide structure and method manufacturing the same

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Publication number
TW200742117A
TW200742117A TW095115079A TW95115079A TW200742117A TW 200742117 A TW200742117 A TW 200742117A TW 095115079 A TW095115079 A TW 095115079A TW 95115079 A TW95115079 A TW 95115079A TW 200742117 A TW200742117 A TW 200742117A
Authority
TW
Taiwan
Prior art keywords
light
led
emitting diode
guide structure
same
Prior art date
Application number
TW095115079A
Other languages
Chinese (zh)
Other versions
TWI296861B (en
Inventor
kuan-ren Zhong
hai-wen Xu
zhi-kui Xu
Original Assignee
Genesis Photonics Inc
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 Genesis Photonics Inc filed Critical Genesis Photonics Inc
Priority to TW095115079A priority Critical patent/TW200742117A/en
Publication of TW200742117A publication Critical patent/TW200742117A/en
Application granted granted Critical
Publication of TWI296861B publication Critical patent/TWI296861B/zh

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  • Led Devices (AREA)

Abstract

The present invention relates to a light-emitting diode (LED) having forward light-guide structure, which is characterized in that a coarse interface is commonly formed on an exposed surface of a n-type cladding layer of the LED to reduce the total reflection of light generated from the photo-electric effect therein so that light generated internally not only could emit through an outgoing region of the surface of a p-type cladding layer but also emit through the coarse interface as a result of the internal reflection and refraction. Therefore, the forward light-guide rate and light-emitting area of the LED are increased, and the overall light-emitting efficiency of the LED is enhanced.
TW095115079A 2006-04-27 2006-04-27 Light-emitting diode having forward light-guide structure and method manufacturing the same TW200742117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW095115079A TW200742117A (en) 2006-04-27 2006-04-27 Light-emitting diode having forward light-guide structure and method manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095115079A TW200742117A (en) 2006-04-27 2006-04-27 Light-emitting diode having forward light-guide structure and method manufacturing the same

Publications (2)

Publication Number Publication Date
TW200742117A true TW200742117A (en) 2007-11-01
TWI296861B TWI296861B (en) 2008-05-11

Family

ID=45068898

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095115079A TW200742117A (en) 2006-04-27 2006-04-27 Light-emitting diode having forward light-guide structure and method manufacturing the same

Country Status (1)

Country Link
TW (1) TW200742117A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102569580A (en) * 2010-12-31 2012-07-11 新世纪光电股份有限公司 Light emitting diode structure
TWI581452B (en) * 2014-10-24 2017-05-01 Nat Chunghsing Univ High light extraction rate of light-emitting diodes, conductive films, and conductive films

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102569580A (en) * 2010-12-31 2012-07-11 新世纪光电股份有限公司 Light emitting diode structure
CN102569580B (en) * 2010-12-31 2015-06-24 新世纪光电股份有限公司 Light emitting diode structure
TWI581452B (en) * 2014-10-24 2017-05-01 Nat Chunghsing Univ High light extraction rate of light-emitting diodes, conductive films, and conductive films

Also Published As

Publication number Publication date
TWI296861B (en) 2008-05-11

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