| 摘要 |
PROBLEM TO BE SOLVED: To provide a light diffusion material which is easily incorporated into a liquid crystal display, prevents sheets from flawing and foreign matter from entering between the sheets as well as prevents the dislocation of the sheets and does not semipermanently lose its function as a light diffusion part. SOLUTION: The light diffusion material has a transparent sheet substrate with a light diffusion layer and an optical sheet. The transparent sheet substrate is formed in a bag shape. |
