KR20160091595A - 칩 온 필름 패키지 및 이를 포함하는 디스플레이 장치 - Google Patents
칩 온 필름 패키지 및 이를 포함하는 디스플레이 장치 Download PDFInfo
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Abstract
Description
도 2는 본 발명의 실시예들에 따른 칩 온 필름 패키지의 분리 사시도이다.
도 3은 본 발명의 실시예들에 따른 칩 온 필름 패키지에 포함되는 반도체 칩의 하면의 레이아웃을 나타내는 도면이다.
도 4a, 4b 및 4c는 본 발명의 일 실시예에 따른 칩 온 필름 패키지를 나타내는 도면들이다.
도 5 및 6은 본 발명의 실시예들에 따른 랜딩 비아의 배치를 나타내는 도면들이다.
도 7은 본 발명의 실시예들에 따른 단변 축소 효과를 나타내는 도면이다.
도 8a, 8b 및 8c는 본 발명의 다른 실시예에 따른 칩 온 필름 패키지를 나타내는 도면들이다.
도 9a, 9b 및 9c는 본 발명의 또 다른 실시예에 따른 칩 온 필름 패키지를 나타내는 도면들이다.
도 10은 본 발명의 실시예들에 따른 모바일 장치를 나타내는 블록도이다.
도 11은 본 발명의 실시예들에 따른 전자 기기를 나타내는 블록도이다.
도 12는 본 발명의 실시예들에 따른 휴대용 단말기를 나타내는 블록도이다.
200: 디스플레이 패널
300: 인쇄 회로 기판
110: 베이스 필름
160: 반도체 칩
LV: 랜딩 비아
Claims (10)
- 베이스 필름;
상기 베이스 필름의 상면의 칩 장착 영역의 위에 장착되는 반도체 칩;
상기 베이스 필름의 상면에 형성되고, 상기 반도체 칩의 하면에 형성되는 칩 인너 출력 패드들과 각각 연결되는 복수의 상부 인너 출력 도전 패턴들;
상기 베이스 필름의 하면에 형성되는 복수의 하부 인너 출력 도전 패턴들; 및
상기 상부 인너 출력 도전 패턴들과 상기 하부 인너 출력 도전 패턴들을 상하로 각각 연결하도록 상기 베이스 필름을 관통하여 형성되고, 상기 칩 장착 영역 내에 이차원 형상을 이루도록 배치되는 복수의 랜딩 비아들을 포함하는 칩 온 필름 패키지. - 제1 항에 있어서,
상기 랜딩 비아들은 적어도 하나의 삼각형 형상을 이루도록 배치되는 것을 특징으로 하는 칩 온 필름 패키지. - 제1 항에 있어서,
상기 칩 장착 영역은 제1 방향에 평행한 제1 장변 및 제2 장변과 상기 제1 방향에 수직인 제2 방향에 평행한 제1 단변 및 제2 단변으로 이루어지는 직사각형 형상이고,
상기 칩 장착 영역은 상기 제1 장변에 인접하는 출력 패드 영역, 상기 제2 장변에 인접하는 입력 패드 영역 및 상기 출력 패드 영역과 상기 입력 패드 영역 사이의 랜딩 비아 영역을 포함하는 것을 특징으로 하는 칩 온 필름 패키지. - 제3 항에 있어서,
상기 랜딩 비아 영역은 상기 제1 방향으로 배열된 복수의 서브 영역 들을 포함하고, 상기 서브 영역들은 동일한 구조를 갖는 것을 특징으로 하는 칩 온 필름 패키지. - 제3 항에 있어서,
상기 랜딩 비아 영역은 상기 제1 방향으로 배열된 복수의 서브 영역 들을 포함하고, 상기 서브 영역들 중에서 인접하는 두 개의 서브 영역들은 상기 제2 방향의 경계선에 대하여 선대칭을 이루는 것을 특징으로 하는 칩 온 필름 패키지. - 제3 항에 있어서,
상기 상부 인너 출력 도전 패턴들은,
상기 출력 패드 영역 내에서 상기 제1 방향으로 배열하여 형성되는 복수의 인너 출력 패드들;
상기 랜딩 비아 영역 내에서 상기 랜딩 비아들의 위에 각각 형성되는 복수의 상부 랜딩 비아 패드들; 및
상기 인너 출력 패드들과 상기 상부 랜딩 비아 패드들을 각각 연결하도록 형성되는 복수의 인너 연결 라인들을 포함하는 것을 특징으로 하는 칩 온 필름 패키지. - 제6 항에 있어서,
상기 인너 출력 패드들 중에서 인접하는 적어도 두 개의 인너 출력 패드들에 연결되는 상기 랜딩 비아들은 상기 제1 방향으로 인접하여 배열되는 것을 특징으로 하는 칩 온 필름 패키지. - 제7 항에 있어서,
상기 제1 방향으로 인접하여 배열되는 상기 랜딩 비아들에 각각 연결되는 상기 인너 연결 라인들 중에서 적어도 하나의 인너 연결 라인은, 상기 상응하는 상부 랜딩 비아 패드에 연결되고 상기 제1 방향과 평행하게 연장되는 제1 라인 및 상기 제1 라인과 상기 상응하는 인너 출력 패드를 연결하고 상기 제2 방향과 평행하게 연장되는 제2 라인을 포함하는 것을 특징으로 하는 칩 온 필름 패키지. - 베이스 필름;
복수의 칩 아우터 출력 패드들, 복수의 칩 인너 출력 패드들 및 복수의 칩 입력 패드들이 하면에 형성되고 상기 베이스 필름의 상면의 칩 장착 영역의 위에 장착되는 반도체 칩;
상기 베이스 필름의 상면에 형성되고 상기 칩 아우터 출력 패드들과 각각 연결되는 복수의 아우터 출력 도전 패턴들;
상기 베이스 필름의 상면에 형성되고 상기 칩 인너 출력 패드들과 각각 연결되는 복수의 상부 인너 출력 도전 패턴들;
상기 베이스 필름의 하면에 형성되는 복수의 하부 인너 출력 도전 패턴들;
상기 베이스 필름의 상면에 형성되고 상기 칩 입력 패드들과 각각 연결되는 복수의 상부 입력 도전 패턴들; 및
상기 상부 인너 출력 도전 패턴들과 상기 하부 인너 출력 도전 패턴들을 상하로 각각 연결하도록 상기 베이스 필름을 관통하여 형성되고, 상기 칩 장착 영역 내에 이차원 형상을 이루도록 배치되는 복수의 랜딩 비아들을 포함하는 칩 온 필름 패키지. - 디스플레이 패널; 및
상기 디스플레이 패널을 구동하는 칩 온 필름 패키지를 포함하고,
상기 칩 온 필름 패키지는,
베이스 필름;
상기 베이스 필름의 상면의 칩 장착 영역의 위에 장착되는 디스플레이 드라이버 칩;
상기 베이스 필름의 상면에 형성되고, 상기 디스플레이 드라이버 칩의 하면에 형성되는 칩 인너 출력 패드들과 각각 연결되는 복수의 상부 인너 출력 도전 패턴들;
상기 베이스 필름의 하면에 형성되고, 디스플레이 패널과 연결되는 복수의 하부 인너 출력 도전 패턴들; 및
상기 상부 인너 출력 도전 패턴들과 상기 하부 인너 출력 도전 패턴들을 상하로 각각 연결하도록 상기 베이스 필름을 관통하여 형성되고, 상기 칩 장착 영역 내에 이차원 형상을 이루도록 배치되는 복수의 랜딩 비아들을 포함하는 디스플레이 장치.
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