KR20180094345A - 칩 패키지 - Google Patents
칩 패키지 Download PDFInfo
- Publication number
- KR20180094345A KR20180094345A KR1020170020528A KR20170020528A KR20180094345A KR 20180094345 A KR20180094345 A KR 20180094345A KR 1020170020528 A KR1020170020528 A KR 1020170020528A KR 20170020528 A KR20170020528 A KR 20170020528A KR 20180094345 A KR20180094345 A KR 20180094345A
- Authority
- KR
- South Korea
- Prior art keywords
- chip
- layer
- electrode
- internal electrode
- adhesive layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Images
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- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Conductive Materials (AREA)
- Thermistors And Varistors (AREA)
Abstract
Description
도 3 및 도 4는 본 발명의 제 1 실시 예에 따른 칩 패키지의 투시도.
도 5는 본 발명의 칩 패키지에 이용되는 도전성 접착층의 단면도.
도 6 및 도 7은 도전성 접착층의 부직포 및 직포 형태의 베이스의 사진.
도 8 및 도 9는 부직포 및 직포 형태의 베이스를 이용한 도전성 접착층의 표면 사진.
도 10은 본 발명의 제 1 실시 예에 따른 칩 패키지 제조 방법을 설명하기 위한 개략도.
도 11 및 도 12는 본 발명의 제 2 및 제 3 실시 예에 따른 칩 패키지의 단면도.
도 13은 본 발명의 제 2 또는 제 3 실시 예에 따른 칩 패키지의 제조 방법을 설명하기 위한 개략도.
300 : 내부 전극 400 : 외부 전극
500 : 접착층
Claims (11)
- 본체;
상기 본체 내부에 마련된 칩;
상기 본체 내부에 마련되며 상기 칩과 전기적으로 연결되도록 마련된 내부 전극; 및
상기 본체 외부에 마련되며, 상기 내부 전극과 전기적으로 연결되도록 마련된 외부 전극을 포함하는 칩 패키지.
- 청구항 1에 있어서, 상기 본체는, 상기 내부 전극의 적어도 일부를 지지하는 지지층과,
상기 지지층 상에 마련되며 상기 칩 및 상기 내부 전극을 충진하는 충진층을 포함하는 칩 패키지.
- 청구항 2에 있어서, 상기 지지층은 히트 싱크 구조를 더 포함하고, 상기 충진층은 열 전도성 물질을 더 포함하는 칩 패키지.
- 청구항 1에 있어서, 상기 칩은 적어도 하나의 기능을 수행하는 칩 패키지.
- 청구항 1에 있어서, 상기 칩은 고전압 차단 또는 통과 기능, 정류 기능, 전압 역류 감지 및 방지 기능, 전류 제한 기능, 필터링 기능, 온도 감지 기능 중 적어도 하나의 기능을 수행하는 칩 패키지.
- 청구항 1에 있어서, 상기 칩은 TVS 다이오드, 쇼트키 다이오드, 스위치 다이오드, 제너 다이오드, 정류 다이오드, 배리스터, 서프레서, 캐패시터, 인덕터, 퓨즈, PTC 칩 서미스터 및 NTC 칩 서미스터로 이루어진 그룹에서 선택된 하나 이상이 단일 칩으로 구현된 칩 패키지.
- 청구항 1에 있어서, 상기 내부 전극은 적어도 일부 영역의 폭이 다른 영역보다 넓은 칩 패키지.
- 청구항 1에 있어서, 상기 외부 전극은 상기 본체의 서로 대향되는 두 측면으로부터 인접한 적어도 두 면에 연장 형성된 칩 패키지.
- 청구항 8에 있어서, 상기 내부 전극은 상기 외부 전극과 세 영역에서 접촉되는 칩 패키지.
- 청구항 2에 있어서, 상기 지지층과 내부 전극 사이에 마련된 제 1 접착층과, 상기 칩과 내부 전극 사이에 마련된 제 2 접착층을 더 포함하는 칩 패키지.
- 청구항 10에 있어서, 상기 제 1 접착층은 비도전성 접착층이고, 상기 제 2 접착층은 도전성 접착층인 칩 패키지.
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