摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light diffusing plate which is used in a backlight directly under the plate after being stored in a high humid environment, wherein warping and cracking are hardly caused when the backlight is continuously lighted. <P>SOLUTION: The light diffusing plate has layers ((B) layers) containing 0.1 to 1 mass part of an UV absorber, 0.1 to 1 mass part of a light stabilizer and 1 to 10 mass part of cross-linking resin particles based on 100 mass part of a MBS resin, on both surfaces of a layer ((A) layer) containing 0.1 to 10 mass part of a light diffusing agent, 0.1 to 1 mass part of the UV absorber, and 0.1 to 1 mass part of the light stabilizer based on 100 mass part of a styrene resin. <P>COPYRIGHT: (C)2007,JPO&INPIT |