| 摘要 |
PROBLEM TO BE SOLVED: To provide a photo- and heat-curable resin composition excellent in adhesion, when used in production of a liquid crystal device, especially, through a liquid crystal-dropping process, without causing irregularity in cell gaps when cured, to provide a sealing agent for a liquid crystal display element, to provide an opening-sealing agent for the liquid crystal display element, to provide a vertically-conducting material for the liquid crystal display element, and to provide the liquid crystal display device. SOLUTION: This photo- and heat-curable resin composition is used in the liquid crystal-dropping process, contains a reactive resin having a cyclic ether group and a radically-polymerizing functional group in its molecule, and further contains inorganic particles having an average particle diameter of≤1μm, wherein the composition has an average linear expansion coefficient (α<SB>1</SB>) of 1×10<SP>-4</SP>to 5×10<SP>-4</SP>/°C in a temperature range from a temperature which is lower than a glass transition temperature of a cured product given by curing the composition with light only by 40°C to a temperature which is lower than the glass transition temperature by 10°C, and further has an average linear expansion coefficient (α<SB>2</SB>) of 2×10<SP>-4</SP>to 1×10<SP>-3</SP>/°C in a temperature range from a temperature which is higher than the glass transition temperature by 10°C to a temperature which is higher than the glass transition temperature by 40°C. COPYRIGHT: (C)2005,JPO&NCIPI
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