Title:
RESIN COMPOSITION, RESIN FILM, AND LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2019/022202
Kind Code:
A1
Abstract:
Provided is a resin composition for forming a novel resin film in a liquid crystal display element, whereby adhesion between a liquid crystal layer and an electrode can be increased, and peeling of the element, formation of bubbles, and degradation of optical characteristics can be suppressed for a long time and even in a harsh environment of exposure to light irradiation or high temperature and high humidity. A resin composition for forming a resin film in a liquid crystal display element having a liquid crystal layer obtained by irradiating with ultraviolet rays and curing a liquid crystal composition including a polymerizable compound and liquid crystal disposed between a pair of substrates provided with an electrode, the resin film being provided on a substrate provided with the electrode, in order to prevent contact between the electrode and the liquid crystal layer, the resin composition characterized by including a polymer having at least one type of structure selected from the group consisting of formula [1-a] through formula [1-i]. In the formulas, Xa represents a hydrogen atom or a benzene ring.
Inventors:
HOSAKA KAZUYOSHI (JP)
MIKI NORITOSHI (JP)
HIMORI SHOGO (JP)
MIKI NORITOSHI (JP)
HIMORI SHOGO (JP)
Application Number:
PCT/JP2018/028125
Publication Date:
January 31, 2019
Filing Date:
July 26, 2018
Export Citation:
Assignee:
NISSAN CHEMICAL CORP (JP)
International Classes:
G02F1/1334; C08G59/40; C08G73/10; C09K19/54; G02F1/13; G02F1/1333; G02F1/1337; C08F290/14; C08G77/04
Domestic Patent References:
| WO2016072498A1 | 2016-05-12 | |||
| WO2016140278A1 | 2016-09-09 |
Attorney, Agent or Firm:
SENMYO Kenji et al. (JP)
Download PDF: