US 7,515,327 B2
Method and device for corner interferometric modulation
William J. Cummings, Millbrae, Calif. (US)
Assigned to IDC, LLC, Pleasanton, Calif. (US)
Filed on Jan. 22, 2008, as Appl. No. 12/18,038.
Application 12/018038 is a continuation of application No. 11/103378, filed on Apr. 11, 2005, granted, now 7,321,456.
Claims priority of provisional application 60/613597, filed on Sep. 27, 2004.
Prior Publication US 2008/0112036 A1, May 15, 2008
Int. Cl. G02B 26/00 (2006.01)
U.S. Cl. 359—290  [359/291] 22 Claims
OG exemplary drawing
 
1. A display, comprising
a first light-transmissive substrate portion, said first substrate portion comprising a first surface and a second surface;
a second light-transmissive substrate portion fixed relative to the first substrate portion, said second substrate portion comprising a first surface and a second surface, wherein said first surface of said second substrate portion is oriented at a first non-zero angle to the first surface of the first substrate portion;
at least a first reflective element supported by the second surface of the first substrate portion, wherein said first reflective element has a first reflectivity which changes in response to a first signal, wherein the first reflectivity of the first reflective element comprises a range of wavelengths reflected from said first reflective element, said range of wavelengths changing in response to said first signal; and
at least a second reflective element supported by the second surface of the second substrate portion.