Please download the dossier by clicking on the dossier button x
×

Deformable micromirror device

  • US 7,990,339 B2
  • Filed: 12/26/2007
  • Issued: 08/02/2011
  • Est. Priority Date: 12/27/2006
  • Status: Active Grant
First Claim
Patent Images

1. A micromirror device for making an image display with digital image data, comprising:

  • pixel elements, each of which makes pulse width modulation (PWM) for incident light depending on a deflection state of light and which are arranged in a form of a matrix, wherein;

    each of said pixel elements has a mirror, and at least one memory cell comprising a transistor and a capacitor; and

    a total value of a propagation delay time of a ROW line, which connects all of transistors of memory cells arranged successively in a ROW direction, and a switching time of each transistor is smaller than a driving interval of the ROW line driven in a minimum display duration of the micromirror device.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×