KR102423677B1 - 표시 장치 - Google Patents
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- KR102423677B1 KR102423677B1 KR1020170086699A KR20170086699A KR102423677B1 KR 102423677 B1 KR102423677 B1 KR 102423677B1 KR 1020170086699 A KR1020170086699 A KR 1020170086699A KR 20170086699 A KR20170086699 A KR 20170086699A KR 102423677 B1 KR102423677 B1 KR 102423677B1
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Abstract
Description
도 2는 도 1의 II-II'선을 따라 자른 단면도이다.
도 3, 도 4, 도 5, 도 6 및 도 7은 일 실시예에 따른 표시 장치의 제조 공정 상의 단면도들이다.
200: 상부 표시판
300: 색변환 표시판
12: 제1 편광층
22: 제2 편광층
Claims (19)
- 박막 트랜지스터를 포함하는 하부 표시판, 그리고
상기 하부 표시판과 중첩하며, 제3 기판을 포함하는 색변환 표시판을 포함하고,
상기 하부 표시판 및 상기 색변환 표시판 중 적어도 하나는 폴리머를 포함하는 플렉서블 기판을 포함하며,
상기 색변환 표시판은
상기 제3 기판 상에 위치하며, 제1 반도체 나노 결정을 포함하는 제1 색변환층,
상기 제3 기판 상에 위치하며, 제2 반도체 나노 결정을 포함하는 제2 색변환층,
상기 제3 기판 상에 위치하는 투과층, 그리고
상기 제1 색변환층 및 상기 제2 색변환층과 중첩하는 청색광 컷팅 필터를 포함하고,
상기 청색광 컷팅 필터는,
상기 제1 색변환층과 중첩하는 제1 영역, 그리고
상기 제2 색변환층과 중첩하는 제2 영역을 포함하고,
상기 제1 영역 및 상기 제2 영역은 서로 이격되고,
상기 제3 기판의 접착 강도는 약 1 fg/inch인 표시 장치. - 제1항에서,
상기 하부 표시판과 상기 색변환 표시판 사이에 위치하는 상부 표시판을 더 포함하고,
상기 상부 표시판은 폴리머를 포함하는 플렉서블 기판을 포함하는 표시 장치. - 제2항에서,
상기 표시 장치는 상기 하부 표시판과 상기 색변환 표시판 사이에 위치하는 필름형 편광층을 더 포함하고,
상기 필름형 편광층은 상기 상부 표시판과 상기 색변환 표시판 사이에 위치하는 표시 장치. - 제3항에서,
상기 필름형 편광층과 상기 상부 표시판 사이, 그리고 상기 필름형 편광층과 상기 색변환 표시판 사이에 위치하는 점착층을 포함하는 표시 장치. - 제4항에서,
상기 점착층은 PSA(Pressure Sensitive Adhesive), OCA(Optical Clear Adhesive) 및 OCR(Optical Clear Resin) 중 적어도 하나를 포함하는 표시 장치. - 제1항에서,
상기 폴리머를 포함하는 상기 플렉서블 기판은 아크릴계 수지, 폴리카보네이트, 및 사이클로올레핀폴리머(COP) 중 적어도 하나를 포함하는 표시 장치. - 제1항에서,
상기 하부 표시판 배면에 위치하며 청색광을 방출하는 라이트 유닛, 그리고
상기 라이트 유닛을 향하는 상기 하부 표시판의 일면에 위치하는 제1 편광층을 더 포함하는 표시 장치. - 제2항에서,
상기 하부 표시판은 제1 기판을 포함하고,
상기 상부 표시판은 제2 기판을 포함하고,
상기 제1 기판, 제2 기판 및 제3 기판의 두께는 1 내지 10 μm인 표시 장치. - 제8항에서,
상기 제3 기판 상에 위치하는 반사 방지 필름을 더 포함하는 표시 장치. - 제1항에서,
상기 표시 장치는 만곡된 표시 장치. - 박막 트랜지스터를 포함하는 하부 표시판,
상기 하부 표시판과 중첩하는 색변환 표시판, 그리고
상기 하부 표시판과 상기 색변환 표시판 사이에 위치하는 점착층을 포함하고,
상기 색변환 표시판은
제3 기판,
상기 제3 기판 상에 위치하며, 제1 반도체 나노 결정을 포함하는 제1 색변환층,
상기 제3 기판 상에 위치하며, 제2 반도체 나노 결정을 포함하는 제2 색변환층,
상기 제3 기판 상에 위치하는 투과층, 그리고
상기 제1 색변환층 및 상기 제2 색변환층과 중첩하는 청색광 컷팅 필터를 포함하고,
상기 청색광 컷팅 필터는,
상기 제1 색변환층과 중첩하는 제1 영역, 그리고
상기 제2 색변환층과 중첩하는 제2 영역을 포함하고,
상기 제1 영역 및 상기 제2 영역은 서로 이격되고,
상기 제3 기판의 접착 강도는 약 1 fg/inch인 표시 장치. - 제11항에서,
상기 하부 표시판과 상기 색변환 표시판 사이에 위치하는 상부 표시판을 더 포함하고,
상기 상부 표시판은 폴리머를 포함하는 플렉서블 기판을 포함하는 표시 장치. - 제12항에서,
상기 표시 장치는,
상기 하부 표시판 배면에 위치하며 청색광을 방출하는 라이트 유닛,
상기 라이트 유닛을 향하는 상기 하부 표시판의 일면에 위치하는 제1 편광층, 그리고
상기 하부 표시판을 향하는 상기 색변환 표시판 일면에 위치하는 필름형 편광층을 더 포함하고,
상기 필름형 편광층은 상기 상부 표시판과 상기 색변환 표시판 사이에 위치하는 표시 장치. - 제13항에서,
상기 필름형 편광층과 상기 상부 표시판 사이에 위치하는 점착층을 더 포함하는 표시 장치. - 제11항에서,
상기 점착층은 PSA(Pressure Sensitive Adhesive), OCA(Optical Clear Adhesive) 및 OCR(Optical Clear Resin) 중 적어도 하나를 포함하는 표시 장치. - 제12항에서,
상기 폴리머를 포함하는 상기 플렉서블 기판은 아크릴계 수지, 폴리카보네이트, 및 사이클로올레핀폴리머(COP) 중 적어도 하나를 포함하는 표시 장치. - 제12항에서,
상기 하부 표시판은 제1 기판을 포함하고,
상기 상부 표시판은 제2 기판을 포함하고,
상기 제1 기판, 제2 기판 및 제3 기판의 두께는 1 내지 10 μm인 표시 장치. - 제17항에서,
상기 제3 기판 상에 위치하는 반사 방지 필름을 더 포함하는 표시 장치. - 제11항에서,
상기 표시 장치는 만곡된 표시 장치.
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