TW200735407A - Light-emitting diode structure having bonding-pad reflection layer - Google Patents
Light-emitting diode structure having bonding-pad reflection layerInfo
- Publication number
- TW200735407A TW200735407A TW095108585A TW95108585A TW200735407A TW 200735407 A TW200735407 A TW 200735407A TW 095108585 A TW095108585 A TW 095108585A TW 95108585 A TW95108585 A TW 95108585A TW 200735407 A TW200735407 A TW 200735407A
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- bonding
- electrode
- reflection layer
- layer
- Prior art date
Links
Landscapes
- Led Devices (AREA)
Abstract
The present invention relates to a light-emitting diode (LED) structure having a bonding-pad reflection layer, which comprises a substrate, an N-type semiconductor layer, a light-emitting layer, a P-type semiconductor layer, an ITO layer, a first bonding-pad reflection layer, a second bonding-pad reflection layer, a third electrode, and a fourth electrode. When a bias voltage is applied to the third electrode and the fourth electrode of LED, and the bias voltage is the operating voltage, the light-emitting layer emits light, wherein the light emitted from the light-emitting layer to the electrode is reflected by the first bonding-pad reflection layer and the second bonding-pad reflection layer so as to prevent the third electrode and the fourth electrode from absorbing the light emitted from the light-emitting layer and thereby further promote the light-emitting performance of the LED.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095108585A TW200735407A (en) | 2006-03-14 | 2006-03-14 | Light-emitting diode structure having bonding-pad reflection layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095108585A TW200735407A (en) | 2006-03-14 | 2006-03-14 | Light-emitting diode structure having bonding-pad reflection layer |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200735407A true TW200735407A (en) | 2007-09-16 |
TWI302757B TWI302757B (en) | 2008-11-01 |
Family
ID=45070555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095108585A TW200735407A (en) | 2006-03-14 | 2006-03-14 | Light-emitting diode structure having bonding-pad reflection layer |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW200735407A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI394299B (en) * | 2009-11-06 | 2013-04-21 | Semileds Optoelectronics Co | Vertical light emitting diode having an outwardly relocated eletrode |
-
2006
- 2006-03-14 TW TW095108585A patent/TW200735407A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI394299B (en) * | 2009-11-06 | 2013-04-21 | Semileds Optoelectronics Co | Vertical light emitting diode having an outwardly relocated eletrode |
Also Published As
Publication number | Publication date |
---|---|
TWI302757B (en) | 2008-11-01 |
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