LIGHT-DIFFUSING RESIN COMPOSITION AND LIGHT-DIFFUSING SHEET USING SAME
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United States of America Patent
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Issued Date -
Jan 2, 2014
app pub date -
Jan 17, 2012
filing date -
Mar 16, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Disclosed is a light-diffusing resin composition capable of realizing high color rendering properties and brightness when used in light-diffusing sheets, and a light-diffusing sheet and a light source unit using same. Provided are the light-diffusing resin composition including a binder resin (A) preferably in 1 to 80 mass %, a light-diffusing agent (B) preferably in 15 to 95 mass %, and a trimethine cyanine compound (C) represented by formula (I) preferably in 0.0001 to 5 mass %; and the light-diffusing sheet using the light-diffusing resin composition in a light-diffusing layer. The light source unit has the light-diffusing sheet and a light source, preferably a white LED.
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