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 sameInfo
- 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
Links
Landscapes
- 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.
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)
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 |
-
2006
- 2006-04-27 TW TW095115079A patent/TW200742117A/en unknown
Cited By (3)
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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