LIGHT EMITTING DEVICE

According to an embodiment of the present invention, a light emitting device includes: a light emitting structure including a first conductive semiconductor layer, an active layer which is arranged under the first conductive semiconductor layer, and a second conductive semiconductor layer which is a...

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Bibliographic Details
Main Author PARK, BUM DOO
Format Patent
LanguageEnglish
Korean
Published 24.11.2015
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Summary:According to an embodiment of the present invention, a light emitting device includes: a light emitting structure including a first conductive semiconductor layer, an active layer which is arranged under the first conductive semiconductor layer, and a second conductive semiconductor layer which is arranged under the active layer; a protection layer which is arranged on the light emitting structure and includes a through region; a first electrode which is arranged in the through region and is electrically connected to the first conductive semiconductor layer; an electrode pad which is electrically connected to the first electrode and includes a first region arranged on the first electrode, and a second region which is arranged on the protection layer; and a second electrode which is electrically connected to the second conductive semiconductor layer. 실시 예에 따른 발광소자는, 제1 도전형 반도체층, 상기 제1 도전형 반도체층 아래에 배치된 활성층, 상기 활성층 아래에 배치된 제2 도전형 반도체층을 포함하는 발광구조물; 상기 발광구조물 위에 배치되며 관통 영역을 포함하는 보호층; 상기 관통 영역 내에 배치되어 상기 제1 도전형 반도체층에 전기적으로 연결된 제1 전극; 상기 제1 전극에 전기적으로 연결되며, 제1 영역은 상기 제1 전극 위에 배치되고 제2 영역은 상기 보호층 위에 배치된 전극패드; 상기 제2 도전형 반도체층에 전기적으로 연결된 제2 전극; 을 포함한다.
Bibliography:Application Number: KR20140057693