发明名称 |
SEMICONDUCTOR LIGHT EMITTING DIODE CHIP, LIGHT EMITTING DEVICE AND MANUFACTURING METHOD OF THE SAME |
摘要 |
<p>PURPOSE: A semiconductor light emitting diode chip, a light emitting device, and a manufacturing method thereof are provided to increase substantial brightness to a desired direction by obtaining high reflective efficiency by combining a metal reflective layer and an optic sublayer. CONSTITUTION: A light emitting diode structure(40) is formed on a substrate(41). The light emitting diode structure comprises an n-type semiconductor layer(42), an active layer(45), and a p-type semiconductor layer(46). An n-side electrode(49a) is formed on the n-type semiconductor layer. A transparent electrode layer(47) and a p-side electrode(49b) are successively formed on the p-type semiconductor layer. A lamination element(BR) for rear side reflection includes an optic sublayer(53) and a metal reflective layer(55).</p> |
申请公布号 |
KR20120024489(A) |
申请公布日期 |
2012.03.14 |
申请号 |
KR20110088613 |
申请日期 |
2011.09.01 |
申请人 |
SAMSUNG LED CO., LTD. |
发明人 |
CHAE, SEUNG WAN;KIM, TAE HUN;LEE, SU YEOL;LEE, JIN BOCK;KIM, JIN HWAN;LEE, SEUNG JAE;KIM, BO KYOUNG;LEE, JONG HO |
分类号 |
H01L33/46;H01L33/10;H01L33/60 |
主分类号 |
H01L33/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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