PROJECTION DISPLAY APPARATUS USING MICROLENS ARRAY AND MICROMIRROR ARRAY
摘要
A projection display apparatus using a microlens array and a micromirror array comprises a substrate, multiple micromirror arrays and multiple microlens arrays. The substrate is disposed apart with a predetermined distance from a light source. The multiple micromirror arrays are disposed over the substrate to be assembled together to have a predetermined incidence angle with respect to the incident rays. The multiple microlens arrays are configured to correspond to the micromirror arrays. More specifically, a first microlens array is disposed in a predetermined region between the light source and the substrate and comprises multiple microlenses. A second microlens array is disposed in a light path of reflection rays reflected from the micromirrors.
申请公布号
WO2007004795(A1)
申请公布日期
2007.01.11
申请号
WO2006KR02449
申请日期
2006.06.26
申请人
KOREA ADVANCED INSTITUTE OF SCIENCE & TECHNOLOGY;YOON, JUN-BO;JEON, JIN-WAN;CHOI, JOON-YONG;KIM, DAE-HYUN;KWON, O-DEUK;LIM, KOENG SU
发明人
YOON, JUN-BO;JEON, JIN-WAN;CHOI, JOON-YONG;KIM, DAE-HYUN;KWON, O-DEUK;LIM, KOENG SU