Memory circuit for spatial light modulator
Resolution conversion via intensity controlled overscanned illumination for optical printers and the like having high gamma photosensitive recording media Patent #: 5357273
ApplicationNo. 038398 filed on 03/29/1993
US Classes:347/240Tone marking
ExaminersPrimary: Reinhart, Mark J.
Attorney, Agent or Firm
International ClassH04N 001/21
AbstractTechniques for achieving high resolution, high-speed gray scale printing with binary spatial light modulators. A spatial light modulator array is divided into subarrays, and the subarrays are illuminated at various levels (510, 512, 514, 516) of a modulated light source. Additionally, each pixel (520) can be divided up into four phases and printed in phase pairs.