| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a transmission type display device which changes a method concerning the countermeasure to surface reflection according to a wavelength width of light source. <P>SOLUTION: When the wavelength width of light source is small, a difference between an incidence angle and an emission angle of a combiner is made larger, and when the wavelength width of light source is large, the countermeasure to the surface reflection is performed by using a circular polarization. <P>COPYRIGHT: (C)2012,JPO&INPIT |
