Light-emitting device

A light-emitting device includes: a light-emitting stack including a first surface and a second surface opposite to the first surface, wherein the light-emitting stack emits a light having a wavelength between 365 nm and 550 nm; and a first electrode formed on the first surface and including a first...

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Bibliographic Details
Main Authors Huang, Chi-Hao, Yu, Tz-chiang, Fu, Jenn-hwa, Liou, Siou-huang
Format Patent
LanguageChinese
English
Published 21.07.2018
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:A light-emitting device includes: a light-emitting stack including a first surface and a second surface opposite to the first surface, wherein the light-emitting stack emits a light having a wavelength between 365 nm and 550 nm; and a first electrode formed on the first surface and including a first metal layer and a second metal layer alternating with the first metal layer, wherein the first electrode has a reflective index larger than 95% for reflecting the light.
Bibliography:Application Number: TW20170127567