| 摘要 |
<P>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. <P>SOLUTION: The method for manufacturing the optical sheet 1 comprises a first delivery step ((b) in the Fig. 6) of delivering a liquid first lens material 3a which comes to be material of a first microlens 5a on a sheet 2 in a dot array, a semi-curing step ((c) in the same Fig.) of forming a first lens material 4a by semi-curing the first lens material 3a arranged on the sheet 2, a second delivery step ((d) in the same Fig.) of delivering a liquid second lens material 3b toward gap parts 11 between dots of the first lens material 4a and a main curing step ((e) in the same Fig.) of forming a microlens array 6 by performing main curing of the first and second lens material 4a, 3b and integrating the first and second microlenses 5a, 5b. <P>COPYRIGHT: (C)2007,JPO&INPIT |
