TW556253B - High efficiency light emitting diode and method of making the same - Google Patents

High efficiency light emitting diode and method of making the same Download PDF

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Publication number
TW556253B
TW556253B TW91100498A TW91100498A TW556253B TW 556253 B TW556253 B TW 556253B TW 91100498 A TW91100498 A TW 91100498A TW 91100498 A TW91100498 A TW 91100498A TW 556253 B TW556253 B TW 556253B
Authority
TW
Taiwan
Prior art keywords
light emitting
making
emitting diode
same
high efficiency
Prior art date
Application number
TW91100498A
Other languages
Chinese (zh)
Inventor
Tze-Peng Chen
Original Assignee
United Epitaxy Co Ltd
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 United Epitaxy Co Ltd filed Critical United Epitaxy Co Ltd
Priority to TW91100498A priority Critical patent/TW556253B/en
Application granted granted Critical
Publication of TW556253B publication Critical patent/TW556253B/en

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Abstract

A light emitting diode (LED) with metal reflector and the method of making the same is disclosed. The metal reflector is composed of at least two layers with one transparent conductive oxide layer and a highly reflective metal layer. The former allows most of the light passing through without absorption and then reflected back by the latter metal layer. The transparent conductive oxide layer can prevent the highly reflective metal layer from reaction with light emitting epi-layers even in high temperature to avoid the reflectivity degradation during the chip processing.
TW91100498A 2002-01-15 2002-01-15 High efficiency light emitting diode and method of making the same TW556253B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW91100498A TW556253B (en) 2002-01-15 2002-01-15 High efficiency light emitting diode and method of making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW91100498A TW556253B (en) 2002-01-15 2002-01-15 High efficiency light emitting diode and method of making the same

Publications (1)

Publication Number Publication Date
TW556253B true TW556253B (en) 2003-10-01

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Family Applications (1)

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TW91100498A TW556253B (en) 2002-01-15 2002-01-15 High efficiency light emitting diode and method of making the same

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TW (1) TW556253B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1646092A3 (en) * 2004-10-06 2006-12-06 LumiLeds Lighting U.S., LLC Contact and omni directional reflective mirror for flip chipped light emitting devices
TWI395349B (en) * 2009-10-20 2013-05-01 Just Innovation Corp Light emitting diode chip and fabricating method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1646092A3 (en) * 2004-10-06 2006-12-06 LumiLeds Lighting U.S., LLC Contact and omni directional reflective mirror for flip chipped light emitting devices
TWI395349B (en) * 2009-10-20 2013-05-01 Just Innovation Corp Light emitting diode chip and fabricating method thereof

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