WHITE LED DEVICE AND MANUFACTURING METHOD THEREOF
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United States of America Patent
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Issued Date -
Feb 9, 2012
app pub date -
May 27, 2011
filing date -
Aug 6, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention provides a white light emitting diode device, which includes: a conductive substrate; a multilayered light emitting semiconductor epitaxial structure formed on the conductive substrate; a contact provided on the multilayered light emitting semiconductor epitaxial structure; a transparent layer provided on the multilayered light emitting semiconductor epitaxial structure; a wavelength converting layer provided on the transparent layer; and an optical layer provided on the wavelength converting layer. The invention also provides a method of manufacturing the white light emitting diode device.
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