KR20170124122A - 표시 장치 - Google Patents
표시 장치 Download PDFInfo
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- KR20170124122A KR20170124122A KR1020160052887A KR20160052887A KR20170124122A KR 20170124122 A KR20170124122 A KR 20170124122A KR 1020160052887 A KR1020160052887 A KR 1020160052887A KR 20160052887 A KR20160052887 A KR 20160052887A KR 20170124122 A KR20170124122 A KR 20170124122A
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Abstract
Description
도 1b는 본 발명의 일부 구성요소에 대한 개략적인 단면도이다.
도 2는 본 발명의 실시예에 따른 화소 영역의 평면도이다.
도 3은 도 2의 III-III선을 따라 자른 단면도이고, 도 4는 도 2의 IV-IV선을 따라 자른 단면도이다.
| 실시예 1 | 실시예 2 | 실시예 3 | 비교예 | |
| 출광률 | 78% | 76.4% | 81.8% | 57.7% |
30: 색변환 패널
400: 광학 접착층
310: 기판
330: 색변환층
350a, 350b: 제1 캐핑층, 제2 캐핑층
370a, 370b: 제1 광학층, 제2 광학층
Claims (19)
- 표시 패널,
상기 표시 패널과 중첩하는 색변환 패널, 및
상기 표시 패널과 상기 색변환 패널 사이에 위치하는 광학 접착층(Optical bonding layer)을 포함하고,
상기 색변환 패널은,
기판,
상기 기판과 상기 표시 패널 사이에 위치하는 색변환층 및 투과층,
상기 색변환층 및 상기 투과층과 상기 표시 패널 사이에 위치하는 제1 캐핑층,
상기 제1 캐핑층과 상기 표시 패널 사이에 위치하는 제2 캐핑층, 및
상기 제1 캐핑층과 상기 제2 캐핑층 사이 및 상기 제2 캐핑층과 상기 광학 접착층 사이 중 적어도 하나에 위치하는 광학층을 포함하며,
상기 광학층의 굴절률은 상기 제1 캐핑층 및 상기 제2 캐핑층 중 적어도 하나의 굴절률보다 낮은 표시 장치. - 제1항에서,
상기 광학층은
상기 제1 캐핑층과 상기 제2 캐핑층 사이에 위치하는 제1 광학층, 및
상기 제2 캐핑층과 상기 광학 접착층 사이에 위치하는 제2 광학층을 포함하는 표시 장치. - 제1항에서,
상기 제1 광학층의 굴절률은 상기 제1 캐핑층의 굴절률 보다 낮고,
상기 제2 광학층의 굴절률은 상기 제2 캐핑층의 굴절률 보다 낮은 표시 장치. - 제1항에서,
상기 광학층은 불소 함유 공중합체, 다공성 실리카, 다공성 산화규소, 산화규소, 다공성 금속산화물, 다공성 폴리머, 아크릴계 수지 중 적어도 어느 하나를 포함하는 표시 장치. - 제1항에서,
상기 제1 캐핑층은 질화규소를 포함하는 표시 장치. - 제1항에서,
상기 제2 캐핑층은 TiO2, SiNx, SiOx, TiN, AlN, Al2O3, SnO2, WO3, ZrO2 중 적어도 하나를 포함하는 표시 장치. - 제1항에서,
상기 제1 캐핑층의 굴절률은 약 1.8 내지 1.9이고,
상기 제2 캐핑층의 굴절률은 약 1.4 내지 1.9인 표시 장치. - 제1항에서,
상기 광학층의 두께는 상기 광학 접착층의 두께보다 얇은 표시 장치. - 제8항에서,
상기 광학층의 두께 대 상기 광학 접착층의 두께의 비는 약 1:5 내지 1:1인 표시 장치. - 제1항에서,
상기 표시 장치는 곡면형(Curved)인 표시 장치. - 제1항에서,
상기 표시 패널은,
제1 기판,
상기 제1 기판 위에 위치하는 박막 트랜지스터,
상기 박막 트랜지스터와 연결된 화소 전극,
상기 화소 전극과 전계를 형성하는 공통 전극,
상기 화소 전극과 중첩하는 지붕층, 및
상기 화소 전극과 상기 지붕층 사이에 위치하는 복수의 미세 공간에 위치하는 액정층을 포함하는 표시 장치. - 제1항에서,
상기 광학 접착층은 플루오로아크릴계를 포함하는 표시 장치. - 제1항에서,
상기 기판과 상기 색변환층 사이에 위치하는 색필터를 더 포함하는 표시 장치. - 제1항에서,
상기 색변환층은 적색 색변환층 및 녹색 색변환층을 포함하고,
상기 적색 색변환층 및 상기 녹색 색변환층 각각은 양자점을 포함하는 표시 장치. - 제1항에서,
상기 색변환층 및 상기 투과층은 산란체를 포함하는 표시 장치. - 표시 패널,
상기 표시 패널과 중첩하는 색변환 패널, 및
상기 표시 패널과 상기 색변환 패널 사이에 위치하는 광학 접착층(Optical bonding layer)을 포함하고,
상기 색변환 패널은,
기판,
상기 기판과 상기 표시 패널 사이에 위치하는 색변환층 및 투과층,
상기 색변환층 및 상기 투과층과 상기 표시 패널 사이에 위치하는 제1 캐핑층,
상기 제1 캐핑층과 상기 표시 패널 사이에 위치하는 제2 캐핑층, 및
상기 제1 캐핑층과 상기 제2 캐핑층 사이 및 상기 제2 캐핑층과 상기 광학 접착층 사이 중 적어도 하나에 위치하는 광학층을 포함하며,
상기 제1 캐핑층과 상기 광학층 사이의 계면 및 상기 제2 캐핑층과 상기 광학층의 계면 중 적어도 어느 하나에서 전반사가 발생하는 표시 장치. - 제16항에서,
상기 색변환층 및 상기 투과층에서 상기 표시 패널을 향하여 입사하는 광은 상기 제1 캐핑층과 상기 광학층 사이의 계면 및 상기 제2 캐핑층과 상기 광학층의 계면 중 적어도 어느 하나에서 전반사되는 표시 장치. - 제16항에서,
상기 표시 장치는 곡면형(Curved)인 표시 장치. - 제16항에서,
상기 표시 패널은,
제1 기판,
상기 제1 기판 위에 위치하는 박막 트랜지스터,
상기 박막 트랜지스터와 연결된 화소 전극,
상기 화소 전극과 전계를 형성하는 공통 전극,
상기 화소 전극과 중첩하는 지붕층, 및
상기 화소 전극과 상기 지붕층 사이에 위치하는 복수의 미세 공간에 위치하는 액정층을 포함하는 표시 장치.
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| KR1020160052887A KR102377904B1 (ko) | 2016-04-29 | 2016-04-29 | 표시 장치 |
| US15/490,699 US10241360B2 (en) | 2016-04-29 | 2017-04-18 | Display device having improved light emission and color reproducibility |
| US16/353,996 US10558074B2 (en) | 2016-04-29 | 2019-03-14 | Display device having improved light emission and color reproducibility |
| US16/736,761 US11480824B2 (en) | 2016-04-29 | 2020-01-07 | Display device having improved light emission and color reproducibility |
| KR1020220034051A KR102765118B1 (ko) | 2016-04-29 | 2022-03-18 | 표시 장치 |
| US17/967,920 US11829023B2 (en) | 2016-04-29 | 2022-10-18 | Display device having improved light emission and color reproducibility |
| US18/384,380 US12353091B2 (en) | 2016-04-29 | 2023-10-27 | Display device having improved light emission and color reproducibility |
| US19/241,411 US20250314924A1 (en) | 2016-04-29 | 2025-06-18 | Display device having improved light emission and color reproducibility |
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| US20200142252A1 (en) | 2020-05-07 |
| US20190212611A1 (en) | 2019-07-11 |
| US11480824B2 (en) | 2022-10-25 |
| KR20220038331A (ko) | 2022-03-28 |
| US20250314924A1 (en) | 2025-10-09 |
| US12353091B2 (en) | 2025-07-08 |
| KR102765118B1 (ko) | 2025-02-07 |
| US20170315389A1 (en) | 2017-11-02 |
| US20240061288A1 (en) | 2024-02-22 |
| US11829023B2 (en) | 2023-11-28 |
| US10241360B2 (en) | 2019-03-26 |
| US10558074B2 (en) | 2020-02-11 |
| KR102377904B1 (ko) | 2022-03-23 |
| US20230049324A1 (en) | 2023-02-16 |
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