Light emitting device with a micro-reflection structure carrier
First Claim
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1. A light emitting device comprising:
- a micro-reflection structure carrier having a plurality of concave surfaces;
a reflection layer formed conformably to said plurality of concave surfaces;
a first reaction layer formed over the reflection layer;
a transparent adhesive layer formed over the first reaction layer; and
a light emitting stack layer formed over the transparent adhesive layer, the light emitting stack layer comprising;
a second reaction layer formed over the transparent adhesive layer;
a first transparent conductive layer formed over the second reaction layer;
a first contact layer formed over the transparent conductive layer;
a first cladding layer formed between the first contact layer and the light emitting layer;
a second cladding layer formed over the light emitting layer;
a second contact layer formed over the second cladding layer;
a first electrode; and
a second electrode formed over the second contact layer.
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Abstract
A light emitting device includes a micro-reflection structure carrier, which is formed by performing etching process on a carrier, a reflection layer, a light emitting layer, and a transparent adhesive layer, wherein the reflection layer is formed over the micro-reflection structure carrier and adheres to the light emitting layer through the transparent adhesive layer.
57 Citations
21 Claims
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1. A light emitting device comprising:
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a micro-reflection structure carrier having a plurality of concave surfaces; a reflection layer formed conformably to said plurality of concave surfaces; a first reaction layer formed over the reflection layer; a transparent adhesive layer formed over the first reaction layer; and a light emitting stack layer formed over the transparent adhesive layer, the light emitting stack layer comprising; a second reaction layer formed over the transparent adhesive layer; a first transparent conductive layer formed over the second reaction layer; a first contact layer formed over the transparent conductive layer; a first cladding layer formed between the first contact layer and the light emitting layer; a second cladding layer formed over the light emitting layer; a second contact layer formed over the second cladding layer; a first electrode; and a second electrode formed over the second contact layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A light emitting device comprising:
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a micro-reflection structure carrier having a plurality of concave surfaces; a reflection layer formed conformably to said plurality of concave surfaces; a transparent adhesive layer formed over the reflection layer, wherein the transparent adhesive layer comprises at least one material selected from a group consisting of polyimide (P1), benzocyclobutene (BCB), and perfluorocyclobutane (PFCB); and a light emitting stack layer formed over the transparent adhesive layer.
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21. A light emitting device comprising:
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a micro-reflection structure carrier having a plurality of concave surfaces; a reflection layer formed conformably to said plurality of concave surfaces; a first reaction layer formed over the reflection layer, wherein the first reaction layer comprises at least one material selected from a group consisting of SiNx, Ti, and Cr; a transparent adhesive layer formed over the first reaction layer; and
a light emitting stack layer formed over the transparent adhesive layer.
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Specification