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Side-chain liquid crystal polymer, liquid crystal composition, retardation film, method for producing retardation film, transfer laminate, optical member, method for producing optical member, and display device
申请人:DAI NIPPON PRINTING CO., LTD.
公开号:US11332670B2
公开(公告)日:2022-05-17
A side-chain liquid crystal polymer including two or more kinds of constitutional units represented by the following general formula (I) and a liquid crystal constitutional unit which contains a side chain including a liquid crystal moiety, where the two or more kinds of constitutional units represented by the general formula (I) include a constitutional unit (a) represented by the general formula (I) and a constitutional unit (b) which is represented by the general formula (I) and is different from the constitutional unit (a) in carbon atom number of a linking group represented by L1 or L1′. The general formula (I) is:
一种侧链液晶聚合物,包括两种或两种以上由以下通式(I)表示的构型单元和一种液晶构型单元,该液晶构型单元含有包括液晶分子的侧链,其中由通式(I)表示的两种或两种以上的构型单元包括由通式(I)表示的构型单元(a)和由通式(I)表示的构型单元(b),后者与由L1或L1′表示的连接基团的碳原子数不同于构型单元(a)。通式(I)为
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Liquid crystal composition, retardation film, method for producing retardation film, transfer laminate, optical member, method for producing optical member, and display device
申请人:DAI NIPPON PRINTING CO., LTD.
公开号:US11390810B2
公开(公告)日:2022-07-19
A liquid crystal composition containing a side-chain liquid crystal polymer, a polymerizable liquid crystal compound, and a photopolymerization initiator, wherein the side-chain liquid crystal polymer contains a constitutional unit which is represented by the following general formula (I) and a liquid crystal constitutional unit which contains a side chain including a liquid crystal moiety:
一种液晶组合物,包含侧链液晶聚合物、可聚合液晶化合物和光聚合引发剂,其中侧链液晶聚合物包含由以下通式(I)表示的构型单元和液晶构型单元,液晶构型单元包含包括液晶分子的侧链:
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SIDE-CHAIN LIQUID CRYSTAL POLYMER, LIQUID CRYSTAL COMPOSITION, RETARDATION FILM, METHOD FOR PRODUCING RETARDATION FILM, TRANSFER LAMINATE, OPTICAL MEMBER, METHOD FOR PRODUCING OPTICAL MEMBER, AND DISPLAY DEVICE
申请人:DAI NIPPON PRINTING CO., LTD.
公开号:US20190136134A1
公开(公告)日:2019-05-09
A side-chain liquid crystal polymer includes two or more kinds of constitutional units represented by the following general formula (I) and a liquid crystal constitutional unit which contains a side chain including a liquid crystal moiety. The two or more kinds of constitutional units represented by the general formula (I) include a constitutional unit (a) represented by the general formula (I) and a constitutional unit (b) which is represented by the general formula (I) and is different from the constitutional unit (a) in carbon atom number of a linking group represented by L
1
or L
1′
. Each of the symbols in the general formula (I) is as described in the DESCRIPTION.
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LIQUID CRYSTAL COMPOSITION, RETARDATION FILM, METHOD FOR PRODUCING RETARDATION FILM, TRANSFER LAMINATE, OPTICAL MEMBER, METHOD FOR PRODUCING OPTICAL MEMBER, AND DISPLAY DEVICE
申请人:DAI NIPPON PRINTING CO., LTD.
公开号:US20210189239A1
公开(公告)日:2021-06-24
A liquid crystal composition containing a side-chain liquid crystal polymer, a polymerizable liquid crystal compound, and a photopolymerization initiator, wherein the side-chain liquid crystal polymer contains a constitutional unit which is represented by the following general formula (I) and a liquid crystal constitutional unit which contains a side chain including a liquid crystal moiety:
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POLYMERIZABLE LIQUID CRYSTAL COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, RETARDATION FILM, METHOD FOR PRODUCING RETARDATION FILM, TRANSFER LAMINATE, OPTICAL MEMBER, METHOD FOR PRODUCING OPTICAL MEMBER, AND DISPLAY DEVICE
申请人:DAI NIPPON PRINTING CO., LTD.
公开号:US20210380884A1
公开(公告)日:2021-12-09
A polymerizable liquid crystal compound represented by the following general formula (1):
(the symbols in the general formula (1) are as described in the DESCRIPTION.)