Disclosed is a semiconductor light emitting device, wherein the semiconductor light emitting device includes: a first conductive electrode and a second conductive electrode; a first conductive semiconductor layer having the first conductive electrode; a second conductive semiconductor layer overlapped with the first conductive semiconductor layer, and having the second conductive electrode; and a passivation layer formed to enclose the semiconductor light emitting device, wherein one surface of the first conductive semiconductor layer is divided into a first region where the first conductive electrode is disposed, and a second region covered by the passivation layer, and wherein the passivation layer is provided with a plurality of layers having different refractive indexes, such that light is reflected from the second region.


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    Title :

    Vehicle lamp using semiconductor light emitting device


    Contributors:
    LEE EUNAH (author)

    Publication date :

    2018-11-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED



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