Preferred embodiments utilize a plurality of optical channels to effectively aim the light emitted by a liquid crystal display (LCD). Embodiments may also change the nominal and range of viewing angles of light in two or three dimensions in order to confine the emitted light towards the intended observer.
申请公布号
US8576354(B2)
申请公布日期
2013.11.05
申请号
US20080192285
申请日期
2008.08.15
申请人
DUNN WILLIAM;LECAVE MICHAEL;PRESLEY HARRY;AMERICAN PANEL CORPORATION