KR101843402B1 - 표면 장착 가능한 광전자 소자 그리고 표면 장착 가능한 광전자 소자를 제조하기 위한 방법 - Google Patents
표면 장착 가능한 광전자 소자 그리고 표면 장착 가능한 광전자 소자를 제조하기 위한 방법 Download PDFInfo
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Abstract
Description
도 2는 표면 장착 가능한 광전자 소자에 대한 제 2 실시 예를 개략적인 단면도로 보여주고 있고;
도 3a 내지 도 3f는 광전자 소자를 제조하기 위한 방법에 대한 한 가지 실시 예를 개략적인 단면도로 도시된 중간 단계들을 참조해서 보여주고 있으며; 그리고
도 4는 광전자 소자를 제조하기 위한 소자 결합체에 대한 한 가지 실시 예를 보여주고 있다.
Claims (15)
- 표면 장착 가능한 광전자 소자(1)로서,
- 방사선 통과 면(10);
- 광전자 반도체 칩(2);
- 칩 캐리어(3);
- 몰딩 바디(5)를 구비하고,
- 상기 칩 캐리어(3) 내에 공동(cavity)(31)이 형성되어 있고, 상기 공동 안에 상기 광전자 반도체 칩(2)이 배치되어 있으며,
- 상기 몰딩 바디(5)는 상기 칩 캐리어(3)를 적어도 국부적으로 둘러싸고,
- 상기 칩 캐리어(3)가 상기 방사선 통과 면(10)에 대하여 수직으로 진행하는 수직 방향으로 상기 몰딩 바디를 완전히 관통해서 연장되고;
- 상기 몰딩 바디는 수직 방향으로 볼 때 완전히 제 1 주(主) 평면(55)과 제 2 주 평면(56) 사이에서 연장하고, 상기 제 1 주 평면은 상기 칩 캐리어의 상부 면(35)과 동일한 평면 내에서 연장하고, 그리고 상기 제 2 주 평면(56)은 상기 칩 캐리어의 하부 면(36)과 동일한 평면 내에서 연장하고; 그리고
- 상기 몰딩 바디 안에는 수직 방향으로 상기 몰딩 바디를 완전히 관통해서 연장되는 콘택 구조물(4)이 배치되어 있고, 상기 몰딩 바디는 상기 콘택 구조물의 영역에 리세스(51)를 구비하며, 상기 콘택 구조물은 결합 라인(8)을 통해서 반도체 칩과 전기 전도성으로 결합 되어 있으며, 상기 결합 라인이 상기 제 1 주 평면과 상기 방사선 통과 면 사이에서 국부적으로 뻗는,
표면 장착 가능한 광전자 소자. - 삭제
- 제 1 항에 있어서,
상기 칩 캐리어(3)는 제 1 콘택(61)을 형성하고, 상기 콘택 구조물이 하나의 추가 콘택(62)을 형성하며, 상기 제 1 콘택 및 상기 추가의 콘택은 상기 방사선 통과 면으로부터 떨어져서 마주한 상기 소자의 측에 배치된,
표면 장착 가능한 광전자 소자. - 제 1 항 또는 제 3 항에 있어서,
상기 공동의 측면(311)은 상기 광전자 소자의 작동 중에 광전자 반도체 칩에 의해서 발생될 그리고/또는 수신될 방사선에 대하여 반사 작용을 하도록 형성된,
표면 장착 가능한 광전자 소자. - 제 4 항에 있어서,
상기 공동의 바닥 면(310)은 제 1 코팅을 구비하고, 상기 공동의 측면은 제 2 코팅을 구비하며, 상기 제 1 코팅은 금을 함유하고, 상기 제 2 코팅은 은, 알루미늄, 로듐 또는 크롬을 함유하는,
표면 장착 가능한 광전자 소자. - 제 1 항 또는 제 3 항에 있어서,
상기 광전자 반도체 칩은 피복(7) 안에 매립되어 있으며, 상기 피복은 상기 몰딩 바디를 적어도 국부적으로 덮는,
표면 장착 가능한 광전자 소자. - 제 6 항에 있어서,
상기 칩 캐리어는 고정 구조물(32, 32a, 32b)을 구비하며, 상기 고정 구조물에 상기 피복 및/또는 상기 몰딩 바디가 일체로 형성된,
표면 장착 가능한 광전자 소자. - 제 6 항에 있어서,
상기 피복 및 상기 몰딩 바디는 적어도 상기 방사선 통과 면을 따라서 진행하는 방향으로는 동일한 높이에서 끝나는,
표면 장착 가능한 광전자 소자. - 제 7 항에 있어서,
상기 피복 및 상기 몰딩 바디는 적어도 상기 방사선 통과 면을 따라서 진행하는 방향으로는 동일한 높이에서 끝나는,
표면 장착 가능한 광전자 소자. - 표면 장착 가능한 광전자 소자(1)를 제조하기 위한 방법으로서,
상기 방법은,
a) 칩 캐리어(3)를 준비하는 단계 ― 상부 면(35)에는 공동(31)이 형성됨 ―;
b) 광전자 반도체 칩을 상기 공동(31) 안에 배치하는 단계;
c) 상기 칩 캐리어(3)를 보조 캐리어(15) 상에 배치하는 단계;
d) 상기 칩 캐리어(3)를 구비한 보조 캐리어(15)를 변형 몰드(59) 내부에 배치하는 단계 ― 상기 공동(31)은 상기 칩 캐리어(3)의 상부 면(35) 및 상기 변형 몰드(59)에 의해서 밀봉 방식으로 폐쇄됨 ―;
e) 상기 변형 몰드(59)를 성형 화합물(50)로 채우는 단계 ― 상기 성형 화합물(50)은 상기 공동(31) 외부에서 상기 칩 캐리어(3)에 적어도 국부적으로 일체로 형성됨 ―;
f) 상기 변형 몰드(59)를 제거하는 단계; 및
g) 상기 보조 캐리어(15)를 제거하는 단계
를 포함하는,
표면 장착 가능한 광전자 소자를 제조하기 위한 방법. - 제 10 항에 있어서,
상기 보조 캐리어 상에 콘택 구조물(4)이 형성되고, 상기 칩 캐리어와 콘택 구조물은 상기 단계 e)에서 몰딩 바디를 위한 상기 성형 화합물을 이용하여 기계적으로 상호 결합되는,
표면 장착 가능한 광전자 소자를 제조하기 위한 방법. - 제 10 항 또는 제 11 항에 있어서,
상기 칩 캐리어는 외부 측면(39)을 구비하고, 상기 외부 측면은 상기 칩 캐리어의 상부 면(35)으로부터 상기 칩 캐리어의 하부 면(36)까지 뻗으며, 상기 외부 측면은 성형 화합물에 의해서 완전히 둘러싸이는,
표면 장착 가능한 광전자 소자를 제조하기 위한 방법. - 제 11 항에 있어서,
상기 몰딩 바디는 사출 성형에 의해서 또는 이송 성형에 의해서 제조되는,
표면 장착 가능한 광전자 소자를 제조하기 위한 방법. - 제 11 항에 있어서,
상기 단계 e) 이후에 상기 반도체 칩에 피복(7)을 제공하며, 상기 피복은 상기 몰딩 바디 위를 완전히 덮는,
표면 장착 가능한 광전자 소자를 제조하기 위한 방법. - 제 10 항 또는 제 11 항에 있어서,
제 1 항에 따른 광전자 소자를 제조하는,
표면 장착 가능한 광전자 소자를 제조하기 위한 방법.
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DE102010023815A DE102010023815A1 (de) | 2010-06-15 | 2010-06-15 | Oberflächenmontierbares optoelektronisches Bauelement und Verfahren zur Herstellung eines oberflächenmontierbaren optoelektronischen Bauelements |
PCT/EP2011/058583 WO2011157522A1 (de) | 2010-06-15 | 2011-05-25 | Oberflächenmontierbares optoelektronisches bauelement und verfahren zur herstellung eines oberflächenmontierbaren optoelektronischen bauelements |
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DE102010023815A1 (de) | 2011-12-15 |
EP2583318B1 (de) | 2017-11-01 |
US9240536B2 (en) | 2016-01-19 |
CN102939669B (zh) | 2016-08-03 |
US20130126935A1 (en) | 2013-05-23 |
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