| 摘要 |
PROBLEM TO BE SOLVED: To drastically improve manufacturing easiness and manufacture cost, particularly, in an ultraviolet light filter having higher transparency to visible light and more effectively shielding ultraviolet light. SOLUTION: The ultraviolet light filter 1 shielding the ultraviolet light with which a glass base plate 11 transparent to the visible light is irradiated discretely includes quantum dots 31 composed of CuCl in the glass base plate 11. COPYRIGHT: (C)2006,JPO&NCIPI
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