KR20230021177A - 일렉트로닉스 테스터 - Google Patents
일렉트로닉스 테스터 Download PDFInfo
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- KR20230021177A KR20230021177A KR1020237003482A KR20237003482A KR20230021177A KR 20230021177 A KR20230021177 A KR 20230021177A KR 1020237003482 A KR1020237003482 A KR 1020237003482A KR 20237003482 A KR20237003482 A KR 20237003482A KR 20230021177 A KR20230021177 A KR 20230021177A
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Abstract
Description
도 1 은 본 발명의 하나의 실시형태에 따른 슬롯 어셈블리들을 갖는 테스터 장치의 측단면도이다.
도 2 는 도 1 의 2-2 에 따른 테스터 장치의 측단면도이다.
도 3 는 도 1 의 3-3 에 따른 테스터 장치의 측단면도이다.
도 4 는 도 2 및 도 3 의 4-4 에 따른 테스터 장치의 측단면도이다.
도 5a, 5b 및 5c 는 프레임에 의해 정의된 오븐 안으로 또는 밖으로의 휴대용 카트리지들의 삽입 또는 제거를 예시하는 테스터 장치의 투시도들이다.
도 6 은 하나의 카트리지가 웨이퍼들의 전자 디바이스들을 테스팅하기 위해 삽입 및 사용될 수 있는 방법 및 다른 카트리지의 후속 삽입을 도시하는 타임 차트이다.
도 7 은 하나의 슬롯 어셈블리의 삽입 또는 제거를 예시하는 테스터 장치의 투시도이다.
도 8a 및 도 8b 는 도 1 내지 7 에 대하여 설명된 카트리지의 구성에서 스탠드-오프의 사용을 예시하는 측단면도들이다.
도 9a, 도 9b 및 도 10 은 오븐 안으로 및 밖으로의 휴대용 카트리지들의 삽입 및 제거를 위해 사용되는 장치를 예시하는 측면도들이다.
도 11 은 본 발명의 다른 실시형태에 따른 카트리지를 예시하는 투시도이다.
도 12 는 도 11 의 카트리지의 부분의 측단면도이다.
도 13 은 도 12 의 도면의 부분의 상세들을 예시하는 측단면도이다.
도 14a 및 도 14b 는 도 11 내지 도 13 의 구성에서 스탠드-오프의 사용을 예시하는 측단면도들이다.
도 15 는 개개의 전자 디바이스들에 대한 전압들을 제어하는데 사용되는 테스터 장치의 컴포넌트들을 예시한다.
도 16 은 도 15 의 컴포넌트들의 동작을 예시하는 플로우 차트이다.
도 17 은 도 16 의 프로세스를 따르는 전압 리타겟팅을 예시하는 그래프이다.
도 18 은 도 16 에서 수행되는 정적 필터링을 예시하기 위한 히스토그램들을 도시한다.
도 19 는 도 16 에서 수행되는 이상값 필터링을 예시하기 위한 히스토그램들을 도시한다.
도 20 은 도 16 에서 수행되는 샘플 사이즈 필터링을 예시하기 위한 다이어그램들을 도시한다.
Claims (14)
- 카트리지로서,
절연 재료로 제조되고 상부 측 및 하부 측을 갖는 소켓으로서, 상기 상부 측은 제 1 전자 디바이스를 릴리즈가능하게 유지하기 위한 제 1 형성물 (formation) 을 갖고, 상기 소켓은 상기 소켓을 통해 상기 하부 측으로부터 상기 상부 측까지 형성된 제 1 소켓 열 개구를 갖는, 상기 소켓;
상기 제 1 전자 디바이스를 전기 테스터에 연결하기 위해 상기 소켓에 연결된 인터페이스;
열 전도성 재료로 제조된 척; 및
상기 척에 부착된 제 1 열 포스트로서, 상기 제 1 열 포스트는 상기 제 1 소켓 열 개구 안으로 삽입되고, 상기 제 1 열 포스트의 단부는 상기 제 1 전자 디바이스에 열적으로 연결되어, 열이 상기 척과 상기 제 1 전자 디바이스 사이의 상기 절연 재료의 상기 소켓과 반대로 주로 상기 제 1 열 포스트를 통해 트랜스퍼하는, 상기 제 1 열 포스트를 포함하는, 카트리지. - 제 1 항에 있어서,
상기 상부 측은 제 2 전자 디바이스를 릴리즈가능하게 유지하기 위한 제 2 형성물을 갖고, 상기 소켓은 상기 소켓을 통해 상기 하부 측으로부터 상기 상부 측까지 형성된 제 2 소켓 열 개구를 갖고, 상기 인터페이스는 상기 제 2 디바이스를 상기 전기 테스터에 연결하고,
상기 척에 부착된 제 2 열 포스트로서, 상기 제 2 열 포스트는 상기 제 2 소켓 열 개구 안으로 삽입되고, 상기 제 2 열 포스트의 단부는 상기 제 2 디바이스에 열적으로 연결되어, 열이 상기 척과 상기 제 1 전자 디바이스 사이의 상기 절연 재료의 상기 소켓과 반대로 주로 상기 제 2 열 포스트를 통해 트랜스퍼하는, 상기 제 2 열 포스트를 더 포함하는, 카트리지. - 제 1 항에 있어서,
상기 소켓과 상기 척 사이의 회로 보드로서, 상기 인터페이스는 상기 회로 보드 상에 위치되고, 상기 회로 보드는 상기 열 포스트가 삽입되는 제 1 회로 보드 열 개구를 갖는, 상기 회로 보드를 더 포함하는, 카트리지. - 제 3 항에 있어서,
상기 소켓에 유지되고 상기 제 1 전자 디바이스의 단자들을 상기 회로 보드에 연결하는 콘택들의 제 1 세트로서, 상기 콘택들의 제 1 세트는 상기 제 1 전자 디바이스를 상기 제 1 열 포스트의 제 1 열 표면을 형성하는 단부와 접촉시키기 위해 탄력적으로 내리누를 수 있는, 상기 콘택들의 제 1 세트를 더 포함하는, 카트리지. - 제 4 항에 있어서,
상기 소켓에 장착되고 상기 제 1 전자 디바이스를 상기 회로 보드에 연결하기 위해 상기 소켓을 통해 연장되는 복수의 핀들을 더 포함하는, 카트리지. - 제 1 항에 있어서,
상기 제 1 전자 디바이스를 상기 제 1 열 포스트의 단부와 접촉시키기 위해 핀들의 제 1 세트를 내리누르도록 상기 소켓에 대해 이동가능한 리드를 더 포함하는, 카트리지. - 제 1 항에 있어서,
제 1 열 앵커로서, 상기 제 1 열 포스트는 상기 제 1 열 앵커로부터 연장되고, 상기 제 1 열 앵커는 상기 척과 접촉하는 표면을 갖는, 상기 제 1 열 앵커를 더 포함하는, 카트리지. - 제 6 항에 있어서,
상기 제 1 열 앵커는, 상기 제 1 열 앵커와 상기 척 사이의 열 전도율을 향상시키기 위해, 상기 제 1 열 포스트와 축에 대해 평행한 개별의 평면들에서 상기 제 1 열 포스트보다 더 큰 단면을 갖는, 카트리지. - 제 7 항에 있어서,
상기 제 1 열 앵커는 상기 척의 상부 표면 내의 개구 안으로 삽입되는, 카트리지. - 제 6 항에 있어서,
상기 제 1 열 앵커는 상기 척의 상기 상부 표면 내의 상기 개구에 대한 깊이를 선택하도록 압입 끼워맞춤되는, 카트리지. - 제 10 항에 있어서,
상기 열 포스트는 상기 제 1 소켓 열 개구 내에 느슨하게 끼워맞춤되는, 카트리지. - 테스트 피스로서,
절연 재료로 제조되고 상부 측 및 하부 측을 갖는 소켓으로서, 상기 상부 측은 전자 디바이스를 릴리즈가능하게 유지하기 위한 형성물을 갖고, 상기 소켓은 상기 소켓을 통해 상기 하부 측으로부터 상기 상부 측까지 형성된 소켓 열 개구를 갖고, 열 전도성 포스트는 상기 하부 측으로부터 상기 제 1 소켓 열 개구 안으로 삽입가능한, 상기 소켓;
상기 소켓에 유지되고 상기 디바이스를 상기 회로 보드에 연결하는 핀들의 세트로서, 상기 핀들의 세트는 탄력적으로 내리누를 수 있는, 상기 핀들의 세트; 및
상기 전자 디바이스를 상기 제 1 열 전도성 포스트의 단부와 접촉시키기 위해 상기 핀들의 세트를 내리누르도록 상기 소켓에 대해 이동가능한 리드를 포함하는, 테스트 피스. - 테스트 피스로서,
절연 재료로 제조되고 소켓을 통해 하부 측으로부터 상부 측까지 형성된 소켓 열 개구를 갖고, 상기 상부 측은 전자 디바이스를 릴리즈가능하게 유지하기 위한 형성물을 갖는, 상기 소켓;
열 전도성 재료로 제조된 척; 및
상기 척에 부착된 열 포스트로서, 상기 열 포스트는 상기 소켓 열 개구 안으로 삽입되고, 상기 열 포스트의 단부는 상기 제 1 디바이스에 열적으로 연결되어, 열이 상기 척과 상기 전자 디바이스 사이의 절연 재료의 상기 소켓과 반대로 주로 상기 열 포스트를 통해 트랜스퍼하는, 상기 열 포스트를 포함하는, 테스트 피스. - 하나 이상의 전자 디바이스들을 테스팅하는 방법으로서,
절연 재료로 제조된 소켓의 상부 측의 제 1 형성물에 전자 디바이스를 릴리즈가능하게 유지하는 단계;
상기 전자 디바이스를 상기 소켓에 연결된 인터페이스를 통해 전기 테스터에 연결하는 단계;
상기 소켓을 통해 하부 측으로부터 상기 상부 측까지 형성된 제 1 소켓 열 개구 안으로 열 전도성 재료로 제조된 척에 부착된 열 전도성 포스트를 삽입하는 단계로서, 상기 제 1 열 전도성 포스트의 단부는 상기 전자 디바이스에 열적으로 연결되는, 상기 열 전도성 포스트를 삽입하는 단계; 및
상기 척과 상기 제 1 전자 디바이스 사이에 열을 트랜스퍼하는 단계로서, 상기 열은 상기 절연 재료의 상기 소켓과 반대로 주로 상기 열 전도성 포스트를 통해 트랜스퍼하는, 상기 열을 트랜스퍼하는 단계를 포함하는, 하나 이상의 전자 디바이스들을 테스팅하는 방법.
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