Light diffusive polycarbonate resin composition and light...

Details Light diffusive polycarbonate resin composition and light... Light diffusive polycarbonate resin composition and light...

2006-05-25

2010-11-09

Sanders, Kriellion A (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S129000, C524S140000, C524S502000, C524S537000, C524S611000

Reexamination Certificate

active

07829612

ABSTRACT:
The present invention provides a light-diffusive polycarbonate-based resin composition which includes (A) 100 parts by mass of an aromatic polycarbonate resin, (B) 0.01 to 10 parts by mass of a light-diffusing agent, and (C) 0.1 to 20 parts by mass of a styrene-(meth)acrylic ester copolymer, and a light-diffusing plate formed from the composition. The light-diffusive polycarbonate-based resin composition can be injection-molded to form a light-diffusing plate having satisfactory precision in thickness for use in comparatively large liquid crystal displays having a size larger than 20 inches.

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