KR102395199B1 - 반도체 패키지 - Google Patents
반도체 패키지 Download PDFInfo
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- KR102395199B1 KR102395199B1 KR1020180021200A KR20180021200A KR102395199B1 KR 102395199 B1 KR102395199 B1 KR 102395199B1 KR 1020180021200 A KR1020180021200 A KR 1020180021200A KR 20180021200 A KR20180021200 A KR 20180021200A KR 102395199 B1 KR102395199 B1 KR 102395199B1
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/02—Disposition of storage elements, e.g. in the form of a matrix array
- G11C5/04—Supports for storage elements, e.g. memory modules; Mounting or fixing of storage elements on such supports
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- G11C5/06—Arrangements for interconnecting storage elements electrically, e.g. by wiring
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- H01L23/482—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body (electrodes)
- H01L23/485—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body (electrodes) consisting of layered constructions comprising conductive layers and insulating layers, e.g. planar contacts
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Abstract
Description
도 2는 도 1에 도시된 실시예에 따른 반도체 패키지의 단면도이다.
도 3은 본 발명의 기술적 사상의 일 실시예에 따른 반도체 패키지의 단면도이다.
도 4는 본 발명의 기술적 사상의 일 실시예에 따른 반도체 패키지의 단면도이다.
도 5는 본 발명의 기술적 사상의 일 실시예에 따른 반도체 패키지의 블록도이다.
도 6은 도 5에 도시된 실시예에 따른 반도체 패키지의 단면도이다.
Claims (10)
- 제1 연결층, 및 상기 제1 연결층 상의 복수의 메모리 칩을 포함하는 메모리 서브 패키지;
제2 연결층, 상기 제2 연결층 상의 컨트롤러 칩, 및 상기 컨트롤러 칩 및 상기 복수의 메모리 칩과 연결되는 버퍼 칩을 포함하는 로직 서브 패키지; 및
상기 메모리 서브 패키지와 상기 로직 서브 패키지 사이를 각각 연결하는 복수의 패키지간 연결 부재;를 포함하고,
상기 버퍼 칩은 각각 제1 데이터 전송 속도를 가지는 복수의 제1 데이터 전송 라인을 통해 상기 복수의 메모리 칩에 연결되고,
상기 버퍼 칩은 각각 제2 데이터 전송 속도를 가지는 복수의 제2 데이터 전송 라인을 통해 상기 컨트롤러 칩에 연결되고,
상기 제1 데이터 전송 속도는 상기 제2 데이터 전송 속도보다 느린 것을 특징으로 하는 반도체 패키지. - 제1 항에 있어서,
상기 복수의 제1 데이터 전송 라인의 개수는 상기 복수의 제2 데이터 전송 라인의 개수보다 많은 것을 특징으로 하는 반도체 패키지. - 제1 항에 있어서,
상기 버퍼 칩은 직렬-병렬 변환 회로(serial-parallel conversion circuit)를 포함하는 것을 특징으로 하는 반도체 패키지. - 제1 항에 있어서,
상기 버퍼 칩은 상기 제1 연결층으로부터 이격되는 것을 특징으로 하는 반도체 패키지. - 제1 항에 있어서,
상기 로직 서브 패키지는 상기 컨트롤러 칩 상의 제3 연결층, 및 상기 제3 연결층과 상기 제2 연결층 사이에 각각 연장되는 복수의 층간 연결 부재를 더 포함하는 것을 특징으로 하는 반도체 패키지. - 제5 항에 있어서,
상기 버퍼 칩은 상기 제3 연결층 상에 위치하는 것을 특징으로 하는 반도체 패키지. - 제1 항에 있어서,
상기 버퍼 칩은 상기 컨트롤러 칩과 나란히 상기 제2 연결층의 상면 상에 위치하는 것을 특징으로 하는 반도체 패키지. - 제1 항에 있어서,
상기 버퍼 칩은 상기 컨트롤러 칩과 대향하여 상기 제2 연결층의 하면 상에 위치하는 것을 특징으로 하는 반도체 패키지. - 제1 절연층, 및 복수의 제1 전도성 패턴을 포함하는 제1 연결층;
상기 제1 연결층 아래에 위치하고, 제2 절연층, 및 제2 전도성 패턴을 포함하는 제2 연결층;
상기 제1 연결층과 상기 제2 연결층 사이에 위치하고, 제3 절연층, 및 복수의 제3 전도성 패턴을 포함하는 제3 연결층;
상기 제3 연결층과 상기 제1 연결층 사이를 각각 연결하는 복수의 패키지간 연결 부재;
상기 제3 연결층과 상기 제2 연결층 사이에 각각 연장되는 복수의 층간 연결 부재;
상기 제1 연결층 상의 복수의 메모리 칩;
상기 제2 연결층 상의 컨트롤러 칩; 및
상기 제3 연결층 상의 버퍼 칩;을 포함하고,
상기 버퍼 칩은 각각 제1 데이터 전송 속도를 가지는 복수의 제1 데이터 전송 라인을 통해 상기 복수의 메모리 칩에 연결되고,
상기 버퍼 칩은 각각 제2 데이터 전송 속도를 가지는 복수의 제2 데이터 전송 라인을 통해 상기 컨트롤러 칩에 연결되고,
상기 제1 데이터 전송 속도는 상기 제2 데이터 전송 속도보다 느린 것을 특징으로 하는 반도체 패키지. - 제1 연결층, 및 상기 제1 연결층 상의 복수의 메모리 칩을 포함하는 메모리 서브 패키지;
제2 연결층, 상기 제2 연결층 상의 컨트롤러 칩, 및 상기 컨트롤러 칩 및 상기 메모리 서브 패키지와 연결되는 제1 버퍼 칩 및 제2 버퍼 칩을 포함하는 로직 서브 패키지;
상기 메모리 서브 패키지와 상기 로직 서브 패키지 사이를 각각 연결하기 위한 복수의 패키지간 연결 부재; 및
상기 제2 연결층 아래의 복수의 외부 연결 부재를 포함하고,
상기 제1 버퍼 칩과 상기 메모리 서브 패키지 사이의 제1 데이터 전송 라인의 개수는 상기 제1 버퍼 칩과 상기 컨트롤러 칩 사이의 제2 데이터 전송 라인의 개수보다 많고,
상기 제2 버퍼 칩과 상기 메모리 서브 패키지 사이의 제3 데이터 전송 라인의 개수는 상기 제2 버퍼 칩과 상기 컨트롤러 칩 사이의 제4 데이터 전송 라인의 개수보다 많은 것을 특징으로 하는 반도체 패키지.
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