KR102278303B1 - 착색 조성물, 2색성 색소 화합물, 광흡수 이방성막, 적층체 및 화상 표시 장치 - Google Patents
착색 조성물, 2색성 색소 화합물, 광흡수 이방성막, 적층체 및 화상 표시 장치 Download PDFInfo
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Abstract
상기 식 (1) 중, A1, A2 및 A3은 각각 독립적으로, 치환기를 갖고 있어도 되는 2가의 방향족기를 나타낸다. 단, A1, A2 및 A3 중 어느 하나가 치환기를 갖고 있어도 되는 2가의 티에노싸이아졸기를 나타낸다. 상기 식 (1) 중, L1 및 L2는 각각 독립적으로, 치환기를 나타낸다.
Description
Claims (13)
- 한센 용해도 파라미터가 18.0 이상 30.0 이하인 액정성 화합물을 함유하는 광흡수 이방성막이고,
하기 식 (2)으로 나타나는 구조를 갖고, 또한, 한센 용해도 파라미터가 18.1 이상 26.0 이하인 2색성 색소 화합물을 함유하는 착색 조성물을 이용하여 형성되고,
상기 2색성 색소 화합물의 한센 용해도 파라미터와, 상기 액정성 화합물의 한센 용해도 파라미터의 차의 절댓값이, 0 이상 4.5 이하인, 광흡수 이방성막.
상기 식 (2) 중, A4는 치환기를 갖고 있어도 되는 2가의 방향족기를 나타낸다.
상기 식 (2) 중, L3 및 L4는 각각 독립적으로,
치환기를 갖고 있어도 되는 알킬기, 치환기를 갖고 있어도 되는 알켄일기, 치환기를 갖고 있어도 되는 알카인일기, 치환기를 갖고 있어도 되는 아릴기, 치환기를 갖고 있어도 되는 알콕시기, 치환기를 갖고 있어도 되는 옥시카보닐기, 치환기를 갖고 있어도 되는 아실옥시기, 치환기를 갖고 있어도 되는 아실아미노기, 치환기를 갖고 있어도 되는 아미노기, 치환기를 갖고 있어도 되는 알콕시카보닐아미노기, 치환기를 갖고 있어도 되는 설폰일아미노기, 치환기를 갖고 있어도 되는 설파모일기, 치환기를 갖고 있어도 되는 카바모일기, 치환기를 갖고 있어도 되는 알킬싸이오기, 치환기를 갖고 있어도 되는 설폰일기, 치환기를 갖고 있어도 되는 유레이도기, 나이트로기, 하이드록시기, 사이아노기, 이미노기, 아조기, 할로젠 원자, 및 헤테로환기 중 어느 하나의 기를 나타낸다. 또한, 치환기를 2개 이상 갖는 경우는, 동일해도 되고 달라도 된다. 또한, 가능한 경우에는 서로 결합하여 환을 형성하고 있어도 된다.
상기 식 (2) 중, E는 질소 원자를 나타낸다.
상기 식 (2) 중, R1은 수소 원자, 할로젠 원자, 치환기를 갖고 있어도 되는 알킬기 및 치환기를 갖고 있어도 되는 알콕시기 중 어느 하나의 기 또는 원자를 나타낸다.
상기 식 (2) 중, R2는 수소 원자 또는 치환기를 갖고 있어도 되는 알킬기를 나타낸다.
상기 식 (2) 중, R3은 수소 원자 또는 치환기를 나타낸다.
상기 식 (2) 중, n은 1이다. - 청구항 1에 있어서,
상기 식 (2)에 있어서, A4가 페닐렌기인, 광흡수 이방성막. - 청구항 1 또는 청구항 2에 있어서,
상기 식 (2)에 있어서, L3 및 L4 중 적어도 한쪽이 가교성기를 포함하는, 광흡수 이방성막. - 청구항 3에 있어서,
상기 식 (2)에 있어서, L3 및 L4의 양쪽 모두가 가교성기를 포함하는, 광흡수 이방성막. - 청구항 3에 있어서,
상기 가교성기가, 아크릴로일기 또는 메타크릴로일기인, 광흡수 이방성막. - 청구항 1 또는 청구항 2에 있어서,
상기 2색성 색소 화합물의 한센 용해도 파라미터가 18.1 이상 24.8 이하인, 광흡수 이방성막. - 청구항 1 또는 청구항 2에 있어서,
상기 액정성 화합물의 한센 용해도 파라미터가 20.0 이상 28.0 이하인, 광흡수 이방성막. - 기재와,
상기 기재 상에 형성된 청구항 1 또는 청구항 2에 기재된 광흡수 이방성막을 갖는, 적층체. - 청구항 8에 있어서,
상기 광흡수 이방성막 상에 형성된 λ/4판을 더 갖는, 적층체. - 청구항 1에 기재된 광흡수 이방성막을 갖는, 화상 표시 장치.
- 청구항 8에 기재된 적층체를 갖는, 화상 표시 장치.
- 청구항 1에 있어서,
상기 식 (2)에 있어서, L3는 하기로 나타내는 기인, 광흡수 이방성막:
치환기를 갖는 알킬기, 치환기를 갖고 있어도 되는 알켄일기, 치환기를 갖고 있어도 되는 아릴기, 치환기를 갖고 있어도 되는 알콕시기, 치환기를 갖고 있어도 되는 옥시카보닐기, 치환기를 갖고 있어도 되는 아실옥시기, 치환기를 갖고 있어도 되는 아미노기, 나이트로기, 이미노기, 및 아조기 중 어느 하나의 기를 나타낸다. 또한, 치환기를 2개 이상 갖는 경우는, 동일해도 되고 달라도 된다. 단, L3가 치환기를 갖는 알킬기의 경우, 당해 치환기는 알킬기가 아니다. 또한, 가능한 경우에는 서로 결합하여 환을 형성하고 있어도 된다. - 청구항 1에 있어서,
상기 식 (2)에 있어서, L3는 하기로 나타내는 기인, 광흡수 이방성막:
치환기를 갖고 있어도 되는 알켄일기, 치환기를 갖고 있어도 되는 아릴기, 치환기를 갖고 있어도 되는 알콕시기, 치환기를 갖고 있어도 되는 옥시카보닐기, 치환기를 갖고 있어도 되는 아실옥시기, 치환기를 갖고 있어도 되는 아미노기, 나이트로기, 이미노기, 및 아조기 중 어느 하나의 기를 나타낸다. 또한, 치환기를 2개 이상 갖는 경우는, 동일해도 되고 달라도 된다. 또한, 가능한 경우에는 서로 결합하여 환을 형성하고 있어도 된다.
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| JPJP-P-2016-044909 | 2016-03-08 | ||
| JP2016044909 | 2016-03-08 | ||
| KR1020187025421A KR102182484B1 (ko) | 2016-03-08 | 2017-03-06 | 착색 조성물, 2색성 색소 화합물, 광흡수 이방성막, 적층체 및 화상 표시 장치 |
| PCT/JP2017/008774 WO2017154835A1 (ja) | 2016-03-08 | 2017-03-06 | 着色組成物、2色性色素化合物、光吸収異方性膜、積層体および画像表示装置 |
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| KR1020187025421A Active KR102182484B1 (ko) | 2016-03-08 | 2017-03-06 | 착색 조성물, 2색성 색소 화합물, 광흡수 이방성막, 적층체 및 화상 표시 장치 |
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| JP6794422B2 (ja) * | 2017-12-28 | 2020-12-02 | 富士フイルム株式会社 | 光学積層体および画像表示装置 |
| JP7265389B2 (ja) * | 2018-03-29 | 2023-04-26 | 住友化学株式会社 | 組成物及び偏光膜 |
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| CN112585509B (zh) * | 2018-08-15 | 2022-10-28 | 富士胶片株式会社 | 层叠体及图像显示装置 |
| JP7108051B2 (ja) | 2018-12-21 | 2022-07-27 | 富士フイルム株式会社 | 液晶組成物、高分子液晶性化合物の製造方法、光吸収異方性膜、積層体および画像表示装置 |
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| CN108713045A (zh) | 2018-10-26 |
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| US20190001619A1 (en) | 2019-01-03 |
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| JPWO2017154835A1 (ja) | 2019-02-14 |
| JP6687721B2 (ja) | 2020-04-28 |
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