LIGHT EMITTING COMPONENT WITH PROTECTIVE REFLECTING LAYER

A light emitting component includes an epitaxial structure, an adhesive layer, a first reflective layer, a second reflective layer, a block layer, a first electrode and a second electrode. The epitaxial structure includes a substrate, a first semiconductor layer, a light emitting layer and a second...

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Bibliographic Details
Main Authors Hsu, Sheng-Tsung, Huang, Yi-Ru, Huang, Kuan-Chieh, Huang, Jing-En, Shen, Chih-Ming, Chuang, Tung-Lin
Format Patent
LanguageEnglish
Published 11.07.2019
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:A light emitting component includes an epitaxial structure, an adhesive layer, a first reflective layer, a second reflective layer, a block layer, a first electrode and a second electrode. The epitaxial structure includes a substrate, a first semiconductor layer, a light emitting layer and a second semiconductor layer. The adhesive layer is disposed on the second semiconductor layer of the epitaxial structure. The first reflective layer is disposed on the adhesive layer. The second reflective layer is disposed on the first reflective layer and extended onto the adhesive layer. A projection area of the second reflective layer is larger than a projection area of the first reflective layer. The block layer is disposed on the second reflective layer. The first electrode is electrically connected to the first semiconductor layer. The second electrode is electrically connected to the second semiconductor layer.
Bibliography:Application Number: US201916352792