| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily form a light guide plate having a desired color temperature. <P>SOLUTION: An ink jet printer is provided with a white ink supply section in which white ink for determining a color temperature of a light guide plate is accommodated in ink tanks, and the ink tanks are connected to recording heads so that the recording heads discharge the white ink. The distribution state of particle sizes of titanium oxide contained in the white ink is adjusted according to the desired color temperature of the light guide plate. The ink jet printer forms reflex printing on the light guide plate by using the ink in which the distribution state of particle sizes of the titanium oxide is adjusted, and forms the light guide plate having the color temperature which corresponds to the white ink. <P>COPYRIGHT: (C)2013,JPO&INPIT |
