Lg Chem, Ltd

YunBong Kim

Bumgyu Choi

Myungsun Moon

Minjin Ko

Jaeho Cheong

Kiyoul Lee

Daeho Kang

Disclosed is a compound having high optical anisotropy and high compatibility with a polymer resin, which is represented by Formula 1 and necessarily has at least one meta substituent. Also, a resin composition including the compound and a polymer resin, and an optical member including the resin composition are disclosed. Since the compound represented by Formula 1 is an anisotropic compound having high compatibility with a polymer resin and high optical anisotropy, in the case of an optical member obtained by using a polymer resin composition including the compound represented by Formula 1, there is no phase separation, and it is possible to achieve a required optical characteristic with only a small amount thereof.

Optically anisotropic compound and resin composition comprising the same

Disclosed is a silicon containing compound represented by Formula 1 which has high optical anisotropy and high compatibility with a polymer resin. Also, a resin composition including the compound and a polymer resin, and an optical member including the resin composition are disclosed. Since the silicon containing compound represented by Formula 1 has high compatibility with a polymer resin and high optical anisotropy, in the case of an optical member obtained by using a polymer resin composition including the silicon containing compound, there is no phase separation, and it is possible to achieve a required optical characteristic with only a small amount thereof.

Disclosed is a compound having high optical anisotropy and high compatibility with a polymer resin, which is represented by Formula 1 and has at least one substituent introduced to a biphenyl mesogenic core. Also, a resin composition including the compound and a polymer resin, and an optical member including the resin composition are disclosed. In the case of an optical member obtained by using a polymer resin composition including the compound represented by Formula 1, there is no phase separation, and it is possible to achieve a required optical characteristic with only a small amount thereof.

Disclosed is a polymerizable liquid crystal composition which is applicable on a supporting substrate, such as a transparent plastic film for optical use, or glass, etc., and has a homeotropic alignment. Also, disclosed is an optical film obtained by aligning and fixing the polymerizable composition on a substrate.

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Daejeon, South Korea

YunBong Kim