KR101661043B1 - 터치 패널 및 그 제조 방법 - Google Patents
터치 패널 및 그 제조 방법 Download PDFInfo
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Abstract
제1 기판(21)의 일측면 상에 패터닝된 제1 전극(22) 및 제1 전극(22)에 전기적으로 접속되는 제1 인출 배선(23)을 갖는 제1 면상체(2)와, 제1 면상체(2)의 일측면 측에 설치되는 커버 시트(4)와, 제1 인출 배선(23)의 접속 단자로 되는 일단 부분이 배치되는 제1 기판(21)의 측가장자리부의 정해진 영역을 제외하고 제1 면상체(2) 및 커버 시트(4)의 사이에 설치되는 제2 면상체(3)와, 제1 기판(21)의 측가장자리부의 상기 정해진 영역과 커버 시트(4)의 사이에 형성되는 간극부 내에 개재하고, 제1 면상체(2) 및 커버 시트(4)의 측방으로부터 외부로 인출되는 플렉시블 배선판(5)을 구비하고, 플렉시블 배선판(5)은 제1 면상체(2)가 갖는 제1 인출 배선(23)의 접속 단자 상에 고정되어 제1 인출 배선(23)과 전기적으로 접속하는 커넥터부(51a)를 구비하며, 커넥터부(51a)와 커버 시트(4)의 사이에는, 커넥터부(51a) 및 커버 시트(4) 쌍방에 접촉하는 스페이서 부재(6)가 배치되는 것인 터치 패널.
Description
도 2는 도 1에 도시하는 터치 패널이 구비하는 제1 면상체 및 제2 면상체의 평면도이다.
도 3은 도 1에 도시하는 터치 패널이 구비하는 플렉시블 배선판의 평면도이다.
도 4는 본 발명의 실시형태에 따른 터치 패널의 개략 구성 단면도이다.
도 5는 발명자가 행한 시험에 사용된 터치 패널의 구성을 설명하기 위한 설명도이다.
도 6은 종래의 터치 패널의 구성을 설명하기 위한 설명도이다.
도 7은 도 6에 도시하는 면상체를 중첩한 상태를 도시하는 평면도이다.
도 8은 종래의 터치 패널의 개략 구성 단면도이다.
Claims (7)
- 제1 기판의 일측면 상에 패터닝된 제1 전극 및 상기 제1 전극에 전기적으로 접속되는 제1 인출 배선을 갖는 제1 면상체와,
상기 제1 면상체의 일측면 측에 설치되는 커버 시트와,
상기 제1 인출 배선의 접속 단자로 되는 일단 부분이 배치되는 상기 제1 기판의 측가장자리부의 정해진 영역을 제외하고 상기 제1 면상체 및 상기 커버 시트의 사이에 설치되는 제2 면상체와,
상기 제1 기판의 측가장자리부의 상기 정해진 영역과 상기 커버 시트의 사이에 형성되는 간극부 내에 개재되며, 상기 제1 면상체 및 상기 커버 시트의 측방으로부터 외부로 인출되는 플렉시블 배선판
을 구비하고,
상기 플렉시블 배선판은, 상기 제1 면상체가 갖는 상기 제1 인출 배선의 접속 단자 상에 고정되어 상기 제1 인출 배선과 전기적으로 접속되는 커넥터부를 구비하며,
상기 커넥터부와 상기 커버 시트의 사이에는, 상기 커넥터부 및 상기 커버 시트 쌍방에 접촉하는 스페이서 부재가 배치되고,
상기 스페이서 부재는 상기 커버 시트 혹은 상기 커넥터부 중 어느 한쪽에만 고정되어 배치되는 것인 터치 패널. - 제1항에 있어서, 상기 스페이서 부재는 상기 커넥터부 상에 배치되는 필름체인 것인 터치 패널.
- 제1항에 있어서, 상기 스페이서 부재는 자외선 경화 수지에 의해 형성되는 것인 터치 패널.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 스페이서 부재는 평면에서 볼 때, 상기 플렉시블 배선판의 커넥터부의 횡폭보다 크게 되도록 형성되는 것인 터치 패널.
- 삭제
- 제1 기판의 일측면 상에 패터닝된 제1 전극 및 상기 제1 전극에 전기적으로 접속되는 제1 인출 배선을 갖는 제1 면상체와, 제2 면상체를, 상기 제1 인출 배선의 접속 단자로 되는 일단 부분이 배치되는 상기 제1 기판의 측가장자리부의 정해진 영역을 노출한 상태에서 점착층을 통해 점착하는 면상체 점착 단계와,
플렉시블 배선판의 커넥터부를, 상기 제1 면상체가 갖는 상기 제1 인출 배선의 접속 단자 상에 접속하는 플렉시블 배선판 접속 단계와,
상기 제1 인출 배선의 접속 단자 상에 접속하는 상기 커넥터부의 위쪽에 스페이서 부재를 적층하여 점착하는 스페이서 점착 단계와,
상기 스페이서 부재와 커버 시트가 고정되지 않도록, 상기 제2 면상체의 노출면에 점착층을 개재시키고, 상기 제2 면상체 및 상기 스페이서 부재의 위쪽에 상기 커버 시트를 적층하여 점착하는 상기 커버 시트 점착 단계
를 포함하는 터치 패널의 제조 방법. - 제1 기판의 일측면 상에 패터닝된 제1 전극 및 상기 제1 전극에 전기적으로 접속되는 제1 인출 배선을 갖는 제1 면상체와, 제2 면상체를, 상기 제1 인출 배선의 접속 단자로 되는 일단 부분이 배치되는 상기 제1 기판의 측가장자리부의 정해진 영역을 노출한 상태에서 점착층을 통해 점착하는 면상체 점착 단계와,
플렉시블 배선판의 커넥터부를, 상기 제1 면상체가 갖는 상기 제1 인출 배선의 접속 단자 상에 접속하는 플렉시블 배선판 접속 단계와,
상기 제1 인출 배선의 접속 단자 상에 접속하는 상기 커넥터부의 위쪽에 스페이서 부재를 고정되지 않도록 하여 적층하는 공정과,
상기 스페이서 부재와 커버 시트가 고정되도록, 상기 제2 면상체의 노출면에 점착층을 개재시키고, 상기 제2 면상체 및 상기 스페이서 부재의 위쪽에 상기 커버 시트를 적층하여 점착하는 상기 커버 시트 점착 단계
를 포함하는 터치 패널의 제조 방법.
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