| http://www.w3.org/ns/prov#value | - As shown in FIG. 7, on the LCD TFT array part it is possible to enlarge beam size using an optical system such as a cylindrical lens, and thereby, even for a picture plane of large area, it is possible to reduce the numbers of scanning laser beams and of overlap parts between beams (for a 14 picture plane, it is possible to reduce the number of scanning the laser beam to 2.sup.??? 4, thereby to r
|
