Invention Grant
US07898716B2 System and method for controlling a digital micromirror device (DMD) system to generate an image 有权
用于控制数字微镜器件(DMD)系统以产生图像的系统和方法

  • Patent Title: System and method for controlling a digital micromirror device (DMD) system to generate an image
  • Patent Title (中): 用于控制数字微镜器件(DMD)系统以产生图像的系统和方法
  • Application No.: US12176701
    Application Date: 2008-07-21
  • Publication No.: US07898716B2
    Publication Date: 2011-03-01
  • Inventor: Philip Scott King
  • Applicant: Philip Scott King
  • Applicant Address: US TX Dallas
  • Assignee: Texas Instuments Incorporated
  • Current Assignee: Texas Instuments Incorporated
  • Current Assignee Address: US TX Dallas
  • Agent Charles A. Brill; Wade James Brady III; Frederick J. Telecky, Jr.
  • Main IPC: G02B26/00
  • IPC: G02B26/00 G02F1/01
System and method for controlling a digital micromirror device (DMD) system to generate an image
Abstract:
According to particular embodiments, a system comprises one or mores light sources, a Digital Micromirror Device (DMD) system, and a controller. A light source is configured to generate light, and the DMD system comprises DMD regions configured to modulate the light. The controller is configured to repeat the following for a number of iterations: instruct each light source to scroll the light across the DMD system at a current amplitude level; instruct one or more DMD regions to operate as one or more active regions that modulate a first portion of the light to generate an image; and instruct the remaining DMD regions to operate as an amplitude modulation region that receives a second portion of the light, the second portion of the light transitioning from a previous amplitude level to the current amplitude level.
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