Performance of a raster scanning laser display system using diamond shaped frame supported micromirror

Chang Hyeon Ji, Moongoo Choi, Sang Cheon Kim, See Hyung Lee, Jong Uk Bu

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

We describe the design, fabrication, and experimental results of a raster scanning laser display system using micromachined electrostatic scanning micromirror. The micromirror is comprised of a diaphragm mirror plate supported by an array of diamond shaped support frame, and movable comb electrodes. A prototype raster scanning laser display system using the fabricated micromirror, having optical scan angle of 16.9° at resonance frequency of 19.55 kHz, as the horizontal scanner was developed and tested. To compensate for the nonlinear characteristics of the scanner, a simple image correction method was developed, and the projected image was analyzed and compared with the simulation results.

Original languageEnglish
Pages (from-to)1702-1704
Number of pages3
JournalIEEE Photonics Technology Letters
Volume18
Issue number16
DOIs
StatePublished - 15 Aug 2006

Keywords

  • Laser display
  • Raster scanning
  • Scanning micromirror

Fingerprint

Dive into the research topics of 'Performance of a raster scanning laser display system using diamond shaped frame supported micromirror'. Together they form a unique fingerprint.

Cite this