发明申请
US20230042986A1 POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, OPTICALLY ANISOTROPIC LAYER, OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE
有权
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基本信息:
- 专利标题: POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, OPTICALLY ANISOTROPIC LAYER, OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE
- 申请号:US17949678 申请日:2022-09-21
- 公开(公告)号:US20230042986A1 公开(公告)日:2023-02-09
- 发明人: Toshikazu SUMI , Tatsuya IWASAKI , Shunya KATOH , Hiroshi INADA , Megumi OKUBO
- 申请人: FUJIFILM Corporation
- 申请人地址: JP Tokyo
- 专利权人: FUJIFILM Corporation
- 当前专利权人: FUJIFILM Corporation
- 当前专利权人地址: JP Tokyo
- 优先权: JP2020-057526 20200327,JP2020-118912 20200710
- 主分类号: C09K19/38
- IPC分类号: C09K19/38 ; C09K19/56 ; G02B5/30
摘要:
Provided is a polymerizable liquid crystal composition capable of suppressing the generation of precipitates; and an optically anisotropic layer, an optical film, a polarizing plate, and an image display device. The polymerizable liquid crystal composition contains a forward wavelength dispersion liquid crystal compound A having an aromatic ring having 10 or more π electrons and a forward wavelength dispersion liquid crystal compound B having an aromatic ring having 6 or more and less than 10 π electrons.
IPC结构图谱:
C | 化学;冶金 |
--C09 | 染料;涂料;抛光剂;天然树脂;黏合剂;其他类目不包含的组合物;其他类目不包含的材料的应用 |
----C09K | 不包含在其他类目中的各种应用材料;不包含在其他类目中的材料的各种应用 |
------C09K19/00 | 液晶材料 |
--------C09K19/04 | .以液晶组分的化学结构为特征的 |
----------C09K19/38 | ..聚合物,如聚酰胺 |