KR20170136109A - 색변환 패널 및 이를 포함하는 표시 장치 - Google Patents
색변환 패널 및 이를 포함하는 표시 장치 Download PDFInfo
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Abstract
Description
도 2는 일 실시예에 따른 색변환 패널의 단면도이다.
도 3은 일 실시예에 따른 색변환 패널의 단면도이다.
도 4는 일 실시예에 따른 색변환 패널의 단면도이다.
도 5는 일 실시예에 따른 표시 장치의 개략적인 단면도이다.
도 6은 일 실시예에 따른 표시 장치의 평면도이다.
도 7은 도 6의 VII-VII선을 따라 자른 단면도이다.
도 8은 일 실시예에 따른 표시 장치의 평면도이다.
도 9은 도 8의 IX-IX선을 따라 자른 단면도이다.
도 10은 일 실시예에 따른 표시 장치의 단면도이다.
도 11 및 도 12는 일 실시예 및 비교예에 따른 투과도 및 반사도에 대한 그래프이다.
320: 편광층
330R, 330G: 색변환층
330B: 투과층
Claims (20)
- 기판,
상기 기판 위에 위치하며 소정의 간격으로 이격된 복수의 편광 패턴을 포함하는 편광층, 및
상기 편광층 위에 위치하며 양자점을 포함하는 색변환층 및 투과층,
을 포함하고,
상기 복수의 편광 패턴 중 적어도 하나는,
상기 기판 위에 위치하는 외광 간섭층, 및
상기 외광 간섭층 위에 위치하는 반사층을 포함하는 색변환 패널. - 제1항에서,
상기 복수의 편광 패턴 중 어느 하나의 너비(w)와, 서로 인접한 편광 패턴 사이의 간격(d)의 합(p=w+d)은 200 nm 이하인 색변환 패널. - 제1항에서,
상기 외광 간섭층은,
상기 기판 위에 위치하는 제1 금속층, 및
상기 제1 금속층 위에 위치하는 제1 무기층을 포함하는 색변환 패널. - 제3항에서,
상기 제1 금속층과 상기 기판 사이에 위치하는 제2 무기층을 더 포함하는 색변환 패널. - 제4항에서,
상기 제1 무기층 및 상기 제2 무기층은 금속산화물, 산화규소 및 질화규소 중 적어도 하나를 포함하는 색변환 패널. - 제3항에서,
상기 제1 금속층은 Cr, Mo 및 Ti 중 적어도 하나를 포함하는 색변환 패널. - 제1항에서,
상기 반사층은 금속 물질을 포함하는 색변환 패널. - 제1항에서,
상기 금속 물질은 Ag, Au, Cu, 및 Al으로 이루어진 군으로부터 선택된 적어도 하나를 포함하는 색변환 패널. - 제2항에서,
상기 복수의 편광 패턴 사이에 위치하는 광학층을 더 포함하는 색변환 패널. - 제9항에서,
상기 광학층의 굴절률은 1.0 내지 1.4인 색변환 패널. - 제1항에서,
상기 편광층은 상기 색변환층 및 상기 투과층과 맞닿는 색변환 패널. - 제1항에서,
상기 색변환층 및 상기 투과층 위에 위치하는 캡핑층을 더 포함하는 색변환 패널. - 표시 패널, 및
상기 표시 패널 위에 위치하는 색변환 패널을 포함하고,
상기 색변환 패널은,
기판,
상기 기판과 상기 표시 패널 사이에 위치하며 소정의 간격으로 이격된 복수의 편광 패턴을 포함하는 편광층, 및
상기 편광층과 상기 표시 패널 사이에 위치하며 양자점을 포함하는 색변환층 및 투과층을 포함하고,
상기 복수의 편광 패턴 중 적어도 하나는,
상기 기판과 상기 표시 패널 사이에 위치하는 외광 간섭층, 및
상기 외광 간섭층과 상기 표시 패널 사이에 위치하는 반사층을 포함하는 표시 장치. - 제13항에서,
상기 복수의 편광 패턴 중 어느 하나의 너비(w)와, 서로 인접한 편광 패턴 사이의 간격(d)의 합(p=w+d)은 200 nm 이하인 표시 장치. - 제13항에서,
상기 외광 간섭층은,
상기 기판과 상기 표시 패널 사이에 위치하는 제1 금속층, 및
상기 제1 금속층과 상기 표시 패널 사이에 위치하는 제1 무기층을 포함하는 표시 장치. - 제13항에서,
상기 복수의 편광 패턴 사이에 위치하는 광학층을 더 포함하는 표시 장치. - 제16항에서,
상기 광학층의 굴절률은 1.0 내지 1.4인 표시 장치. - 하부 표시판,
상기 하부 표시판과 중첩하는 색변환 패널, 및
상기 하부 표시판과 상기 색변환 패널 사이에 위치하는 액정층을 포함하고,
상기 색변환 패널은,
기판,
상기 기판과 상기 액정층 사이에 위치하며 소정의 간격으로 이격된 복수의 편광 패턴을 포함하는 편광층, 및
상기 편광층과 상기 액정층 사이에 위치하며 양자점을 포함하는 색변환층 및 투과층을 포함하고,
상기 복수의 편광 패턴 중 적어도 하나는,
상기 기판과 상기 액정층 사이에 위치하는 외광 간섭층, 및
상기 외광 간섭층과 상기 액정층 사이에 위치하는 반사층을 포함하는 표시 장치. - 제18항에서,
상기 복수의 편광 패턴 중 어느 하나의 너비(w)와, 서로 인접한 편광 패턴 사이의 간격(d)의 합(p=w+d)은 200 nm 이하인 표시 장치. - 제18항에서,
상기 복수의 편광 패턴 사이에 위치하는 광학층을 더 포함하고, 상기 광학층의 굴절률은 1.0 내지 1.4인 표시 장치.
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US15/494,156 US10330974B2 (en) | 2016-05-31 | 2017-04-21 | Color conversion panel and display device including the same |
CN201710397471.4A CN107450220A (zh) | 2016-05-31 | 2017-05-31 | 颜色转换面板以及包括该颜色转换面板的显示装置 |
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