SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME

The present disclosure relates to a semiconductor light emitting device. It includes a semiconductor light emitting device chip which comprises a plurality of semiconductor layers including an active layer for generating light by the recombination of electrons and holes, and an electrode electricall...

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Main Authors HAN, JUNG WOO, KIM, KYOUNG MIN
Format Patent
LanguageEnglish
Korean
Published 13.02.2018
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Abstract The present disclosure relates to a semiconductor light emitting device. It includes a semiconductor light emitting device chip which comprises a plurality of semiconductor layers including an active layer for generating light by the recombination of electrons and holes, and an electrode electrically connected to the plurality of semiconductor layers; a first encapsulant of light transmission which is disposed on the semiconductor light emitting device chip, has a downward convex upper surface, and includes a cavity surrounded by the first encapsulant; and a second encapsulant of light transmission which is formed in the cavity of the first encapsulant, and has a convex upper surface. It is possible to choose various colors and light reflectance. 본 개시는 반도체 발광소자에 있어서, 반도체 발광소자 칩;으로서, 전자와 정공의 재결합에 의해 빛을 생성하는 활성층을 포함하는 복수의 반도체층과, 복수의 반도체층에 전기적으로 연결된 전극을 구비하는 반도체 발광소자 칩; 반도체 발광소자 칩 위에 위치하는 투광성의 제1 봉지재;로서 제1 봉지재의 상면이 아래로 볼록하여 제1 봉지재에 의해 둘러싸인 캐비티(cavity)를 포함하는 제1 봉지재; 그리고 제1 봉지재의 캐비티 내에 형성되는 투광성의 제2 봉지재;로서 제2 봉지재의 상면이 위로 볼록한 제2 봉지재;를 포함하는 것을 특징으로 하는 반도체 발광소자 및 이의 제조 방법에 관한 것이다.
AbstractList The present disclosure relates to a semiconductor light emitting device. It includes a semiconductor light emitting device chip which comprises a plurality of semiconductor layers including an active layer for generating light by the recombination of electrons and holes, and an electrode electrically connected to the plurality of semiconductor layers; a first encapsulant of light transmission which is disposed on the semiconductor light emitting device chip, has a downward convex upper surface, and includes a cavity surrounded by the first encapsulant; and a second encapsulant of light transmission which is formed in the cavity of the first encapsulant, and has a convex upper surface. It is possible to choose various colors and light reflectance. 본 개시는 반도체 발광소자에 있어서, 반도체 발광소자 칩;으로서, 전자와 정공의 재결합에 의해 빛을 생성하는 활성층을 포함하는 복수의 반도체층과, 복수의 반도체층에 전기적으로 연결된 전극을 구비하는 반도체 발광소자 칩; 반도체 발광소자 칩 위에 위치하는 투광성의 제1 봉지재;로서 제1 봉지재의 상면이 아래로 볼록하여 제1 봉지재에 의해 둘러싸인 캐비티(cavity)를 포함하는 제1 봉지재; 그리고 제1 봉지재의 캐비티 내에 형성되는 투광성의 제2 봉지재;로서 제2 봉지재의 상면이 위로 볼록한 제2 봉지재;를 포함하는 것을 특징으로 하는 반도체 발광소자 및 이의 제조 방법에 관한 것이다.
Author KIM, KYOUNG MIN
HAN, JUNG WOO
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RelatedCompanies SEMICON LIGHT CO., LTD
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Snippet The present disclosure relates to a semiconductor light emitting device. It includes a semiconductor light emitting device chip which comprises a plurality of...
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SubjectTerms BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
Title SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
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