| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical sheet which has a high luminance and is capable of reducing luminance unevenness, to provide a backlight unit provided with the optical sheet, to provide an electrooptical device provided with the backlight unit, to provide electronic equipment which mounts the electrooptical device thereon, and to provide a method for manufacturing the optical sheet. SOLUTION: The method for manufacturing the optical sheet 1 comprises a first delivery step ((b) in the Fig. 6) of delivering a first lens material 3a which comes to be material of a microlens on a sheet 2 in a dot array, a first curing step ((c) in the same Fig.) of forming a first microlens 5a by curing the first lens material 3a, a second delivery step ((e) in the same Fig.) of delivering a second lens material 3b which comes to be material of a microlens on a first microlens 5a and filling up gap parts 11 between dots of the microlens 5a and a second curing step ((f) in the same Fig.) of forming a microlens array 6 by curing the second lens material 3b. COPYRIGHT: (C)2007,JPO&INPIT |
