Transmissive display device using micro light modulator

Abstract

A transmissive display device using a micro light modulator that is capable of improving a light efficiency. In the display device, a plurality of stationary members are provided on the first surface of the first transparent substrate in a line with and at a desired distance from each other in a stripe shape. A plurality of movable members are provided on the first transparent substrate and takes a bridge shape to be spaced from the stationary members and have each side overlapped with the stationary members. A light path controller is formed at each portion corresponding to the movable members on the second transparent substrate in such a manner to be spaced from the adjacent members, to thereby reflect a light passing through a light path between each station member and each movable member such that the light is progressed perpendicularly to the second transparent substrate. Accordingly, the light path controller is formed at each portion corresponding to the movable members rather than on the entire surface of the second transparent substrate in such a manner to be spaced by a certain distance. Accordingly, the light path controller has an advantage in that its fine machining process becomes easy and its processing time is reduced.

Dependencies are inferred from the claim text.