Adhesive film

Details Adhesive film Adhesive film

2011-05-24

2011-05-24

Sastri, Satya B (Department: 1762)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With bonding or intermediate layer of specified composition

C428S001500, C525S404000

Reexamination Certificate

active

07947343

ABSTRACT:
An adhesive film used for bonding a semiconductor component or a liquid crystal display component with a substrate, the adhesive film being composed of a resin composition containing a curable resin and a filler, and the adhesive film showing a water vapor transmission rate of 30 [g/m2·24 h] or above, wherein the curable resin preferably contains photo-curable resin, thermosetting resin, or curable resin cured both by light and heat. The filler preferably contains a porous filler, the filler preferably has a mean void diameter of 0.1 to 5 nm, and the adhesive film preferably shows a water vapor transmission rate at 25° C. of 4 [g/m2·24 h] or above.

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