Norbornene monomer, polynorbornene derivative, liquid crystal photoalignment film containing the same and liquid crystal display containing the same

摘要

The present invention relates to a norbornene monomer, a polynorbornene derivative, a liquid crystal alignment film including the same, and a liquid crystal display device including the same. More particularly, the present invention relates to a norbornene monomer, a polynorbornene derivative, a liquid crystal alignment film including the same, and a liquid crystal display device including the same, which have an alignment property by photoreaction, excellent thermal stability and photoreactivity, the increased photo-reaction rate and reliability of the alignment film, thereby showing high manufacturing process efficiency.

主权项

1. A norbornene monomer derivative that is represented by the following Formula 1: wherein P is an integer in the range of 0 to 4, X and Y are the same as each other or different from each other, and substituted or unsubstituted C1-20 alkylene, carbonyl, carboxy, or substituted or unsubstituted C6-40 arylene, a and b are an integer in the range of 1 to 5, R1 and R2 are the same as each other or different from each other, and each selected from the group consisting of substituted or unsubstituted C1-20 alkyl and substituted or unsubstituted C1-20 alkoxy.