KR102307062B1 - 반도체 소자, 반도체 소자 패키지 및 조명 장치 - Google Patents
반도체 소자, 반도체 소자 패키지 및 조명 장치 Download PDFInfo
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- KR102307062B1 KR102307062B1 KR1020140154974A KR20140154974A KR102307062B1 KR 102307062 B1 KR102307062 B1 KR 102307062B1 KR 1020140154974 A KR1020140154974 A KR 1020140154974A KR 20140154974 A KR20140154974 A KR 20140154974A KR 102307062 B1 KR102307062 B1 KR 102307062B1
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Abstract
Description
도 2는 도 1의 상호연결용 범프의 변형예를 개략적으로 나타내는 단면도이다.
도 3 내지 도 11은 본 발명의 일 실시 형태에 따른 반도체 소자의 상호연결용 범프의 제조 방법을 단계별로 개략적으로 나타내는 도면이다.
도 12 내지 도 17은 본 발명의 다른 실시 형태에 따른 반도체 소자의 상호연결용 범프의 제조 방법을 단계별로 개략적으로 나타내는 도면이다.
도 18은 본 발명의 일 실시 형태에 따른 반도체 소자를 개략적으로 나타내는 단면도이다.
도 19 및 도 20은 본 발명의 일 실시 형태에 따른 반도체 소자를 패키지에 적용한 예를 개략적으로 나타내는 단면도이다.
도 21은 본 발명에 채용가능한 파장변환물질을 설명하기 위한 CIE1931 좌표계이다.
도 22 및 도 23은 본 발명의 일 실시 형태에 따른 반도체 소자를 백라이트 유닛에 적용한 예를 나타내는 단면도이다.
도 24 및 도 25는 본 발명의 일 실시 형태에 의한 반도체 소자를 조명 장치에 적용한 예를 나타내는 분해사시도이다.
도 26 및 도 27은 본 발명의 일 실시 형태에 따른 조명 장치를 이용한 조명 시스템이 적용되는 홈 네트워크를 개략적으로 나타내는 도면이다.
10, 10'... UBM 층
20... 금속간 화합물
30... 솔더 범프
40... 배리어 층
50... 패시베이션 층
100... 반도체 소자
Claims (20)
- AlxInyGa(1-x-y)N로 이루어진 (여기서, 0≤x<1, 0≤y<1, 0≤x+y<1임) 제1 및 제2 도전형 반도체층, 및 상기 제1 및 제2 반도체층 사이에 배치되는 활성층을 포함하는 발광 구조물; 및
상기 발광 구조물의 제1 및 제2 도전형 반도체층의 적어도 하나의 전극 상에 배치되며, 상기 전극의 표면과 반대에 위치한 제1면 및 상기 제1면의 가장자리에서 연장되어 상기 전극과 연결되는 제2면을 가지는 UBM(Under Bump Metallurgy) 층;
상기 제1면 상에 배치되는 금속간 화합물;
상기 금속간 화합물을 매개로 상기 UBM 층과 결속되는 솔더 범프; 및
상기 제2면 상에 배치되며, 상기 UBM 층의 구성원소 중 적어도 하나를 함유한 산화막을 포함하고, 상기 솔더 범프가 상기 제2면으로 확산되는 것을 억제하기 위한 배리어 층;을 포함하는 상호연결용 범프를 포함하는 반도체 소자.
- 제1항에 있어서,
상기 배리어 층 상에는 상기 금속간 화합물 또는 상기 솔더 범프가 형성되지 않는 것을 특징으로 하는 반도체 소자.
- 삭제
- 제1항에 있어서,
상기 배리어 층은 니켈(Ni) 및 구리(Cu) 중 적어도 하나의 원소를 함유한 산화막을 포함하는 것을 특징으로 하는 반도체 소자.
- 제1항에 있어서,
상기 배리어 층은 상기 UBM 층보다 상기 금속간 화합물 및 상기 솔더 범프에 대한 젖음성(wettability)이 작은 것을 특징으로 하는 반도체 소자.
- 제1항에 있어서,
상기 제2면은 상기 제1면에서 상기 전극을 향해 완만하게 경사진 구조를 가지는 것을 특징으로 하는 반도체 소자.
- 제1항에 있어서,
상기 제2면은 상기 전극의 표면과 수직인 구조를 가지는 것을 특징으로 하는 반도체 소자.
- 반도체 소자의 전극 상에 배치되며, 상기 전극의 표면과 반대에 위치한 제1면 및 상기 제1면의 가장자리에서 경사지게 연장되어 상기 전극과 연결되는 측면인 제2면을 가지는 UBM(Under Bump Metallurgy) 층;
상기 제1면 상에 배치되는 금속간 화합물;
상기 금속간 화합물을 매개로 상기 UBM 층과 결속되는 솔더 범프; 및
상기 솔더 범프의 하부에 배치되고, 상기 제2면 상에서 상기 제2면을 따라 연장되도록 배치되며, 상기 UBM 층의 구성원소 중 적어도 하나를 함유한 산화막을 포함하고, 상기 솔더 범프가 상기 제2면으로 확산되는 것을 억제하기 위한 배리어 층을 포함하는 상호연결용 범프.
- 패키지 본체;
상기 패키지 본체에 실장되는 상기 제1항의 반도체 소자; 및
상기 반도체 소자를 봉지하는 봉지부;
를 포함하는 반도체 소자 패키지.
- 하우징; 및
상기 하우징에 장착되는 적어도 하나의 반도체 소자 패키지를 포함하며,
상기 적어도 하나의 반도체 소자 패키지는 상기 제9항의 반도체 소자 패키지인 것을 특징으로 하는 조명 장치. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140154974A KR102307062B1 (ko) | 2014-11-10 | 2014-11-10 | 반도체 소자, 반도체 소자 패키지 및 조명 장치 |
| US14/729,619 US9583687B2 (en) | 2014-11-10 | 2015-06-03 | Semiconductor device, semiconductor device package, and lightning apparatus |
| CN201510760915.7A CN105591016B (zh) | 2014-11-10 | 2015-11-10 | 互连凸块、半导体器件、半导体器件封装件和照明设备 |
| US15/393,811 US9899584B2 (en) | 2014-11-10 | 2016-12-29 | Semiconductor device and package including solder bumps with strengthened intermetallic compound |
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| KR1020140154974A KR102307062B1 (ko) | 2014-11-10 | 2014-11-10 | 반도체 소자, 반도체 소자 패키지 및 조명 장치 |
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| Publication Number | Publication Date |
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| KR20160056330A KR20160056330A (ko) | 2016-05-20 |
| KR102307062B1 true KR102307062B1 (ko) | 2021-10-05 |
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| US (2) | US9583687B2 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9425136B2 (en) | 2012-04-17 | 2016-08-23 | Taiwan Semiconductor Manufacturing Company, Ltd. | Conical-shaped or tier-shaped pillar connections |
| US9299674B2 (en) | 2012-04-18 | 2016-03-29 | Taiwan Semiconductor Manufacturing Company, Ltd. | Bump-on-trace interconnect |
| US9111817B2 (en) | 2012-09-18 | 2015-08-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Bump structure and method of forming same |
| US10269752B2 (en) * | 2014-09-15 | 2019-04-23 | Taiwan Semiconductor Manufacturing Company, Ltd. | Package with UBM and methods of forming |
| US10147692B2 (en) | 2014-09-15 | 2018-12-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Package with UBM and methods of forming |
| CN109983589B (zh) * | 2015-12-29 | 2022-04-12 | 亮锐控股有限公司 | 具有侧面反射器和磷光体的倒装芯片led |
| KR102601553B1 (ko) | 2016-12-08 | 2023-11-15 | 삼성전자주식회사 | 반도체 발광 소자 |
| JP6297741B1 (ja) | 2017-03-31 | 2018-03-20 | 旭化成エレクトロニクス株式会社 | 光デバイス及びその製造方法 |
| US10879420B2 (en) | 2018-07-09 | 2020-12-29 | University Of Iowa Research Foundation | Cascaded superlattice LED system |
| US10937735B2 (en) * | 2018-09-20 | 2021-03-02 | International Business Machines Corporation | Hybrid under-bump metallization component |
| US11329018B2 (en) | 2019-10-23 | 2022-05-10 | International Business Machines Corporation | Forming of bump structure |
| CN110718622B (zh) * | 2019-10-24 | 2020-12-08 | 朝阳微电子科技股份有限公司 | 一种发光二极管器件及其制造方法 |
| DE102020130638A1 (de) | 2019-12-11 | 2021-06-17 | Infineon Technologies Ag | Lotmaterial, schichtstruktur, chipgehäuse, verfahren zum bilden einer schichtstruktur, verfahren zum bilden eines chipgehäuses, chipanordnung und verfahren zum bilden einer chipanordnung |
| CN114122239A (zh) * | 2021-11-05 | 2022-03-01 | 淮安澳洋顺昌光电技术有限公司 | 焊盘、包含该焊盘的半导体器件、封装件、背光单元及照明设备 |
| CN114156398A (zh) * | 2021-12-17 | 2022-03-08 | 淮安澳洋顺昌光电技术有限公司 | 焊料凸块及其焊盘、半导体器件及其制备方法、封装件、背光单元及照明设备 |
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Also Published As
| Publication number | Publication date |
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| US9899584B2 (en) | 2018-02-20 |
| KR20160056330A (ko) | 2016-05-20 |
| US9583687B2 (en) | 2017-02-28 |
| CN105591016A (zh) | 2016-05-18 |
| CN105591016B (zh) | 2018-05-08 |
| US20160133807A1 (en) | 2016-05-12 |
| US20170110639A1 (en) | 2017-04-20 |
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