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
VEHICLE LAMP USING SEMICONDUCTOR LIGHT EMITTING DEVICE
2018-11-01
Patent
Elektronische Ressource
Englisch
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 |
VEHICLE LAMP USING SEMICONDUCTOR LIGHT EMITTING DEVICE
Europäisches Patentamt | 2018
|Vehicle lamp using semiconductor light emitting device
Europäisches Patentamt | 2018
|Vehicle lamp using semiconductor light emitting device
Europäisches Patentamt | 2021
|VEHICLE LAMP USING SEMICONDUCTOR LIGHT-EMITTING DEVICE
Europäisches Patentamt | 2022
|Vehicle lamp using semiconductor light emitting device
Europäisches Patentamt | 2020
|