| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an optical film for directing light toward the active area of a display. <P>SOLUTION: An interferometric display device is provided having an external film with a plurality of structures that direct light from the inactive area of the display to the active area of the display. Light incident on the external film that normally continues toward the inactive area of the display is either reflected, refracted, or scattered toward the active area of the display comprising movable and static reflective surfaces that form an optical cavity. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
