A MEMS-based interactive laser scanning display with a collocated laser range finder

IEICE Electronics Express

Hiroshi Toshiyoshi¹  Sungho Jeon¹  Hiroyuki Fujita² 

[1] Research Center for Advanced Science and Technology, The University of Tokyo;Institute of Industrial Science, The University of Tokyo

关键词: MEMS;    interactive image display;    laser scanning display;    laser range finder;    optical scanner;   

DOI  :  10.1587/elex.12.20150072

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(9)Cited-By(1)This paper presents an interactive laser scanning display (LSD) based on a microelectromechanical systems (MEMS) optical scanner that projects full-color images of lateral 720 pixels by two-dimensionally scanning a collimated laser beam. The scanner optics is also designed to function as a laser range finder (LRF) to measure the distance to the screen or an inserted object within arm’s reach of 20 cm to 60 cm. The combination of LSD and LRF constructs an interactive image display that could be remote-controlled by the viewer’s hand gestures.

【 授权许可】

Unknown