| 摘要 |
<p>A micro-mirror device for an image display apparatus which can change the travel path of incident light by pivoting a mirror (151) installed corresponding to each pixel, and can increase optical efficiency by pivoting the mirror in the direction of the sides of the mirror. The micro-mirror device for an image display apparatus includes a substrate (110), a landing pad (113) provided on the substrate (110), a pair of base electrodes (115) provided on opposite sides of the landing pad (113), a pair of first posts (131) protruding from the upper surface of the landing pad (113), isolated from each other by a predetermined interval, a girder (120) which is supported by the pair of first posts (131) and pivoted toward the sides of the base electrodes (115) by electrostatic attraction, a second post (141) protruding from the upper surface of the girder (120), and a mirror (151) which is supported by the second post (141), reflects incident light, and receives power via the landing pad (113). Here, the mirror (151) is pivoted toward the sides of the landing pad (113) by the electrostatic attraction between the base electrodes (115) and the mirror (151). <IMAGE></p> |
