<p>An imaging device preferably for use in a 2-D CCD or CMOS sensor is disclosed. The illumination means uses a plurality of illumination sources, some of which are coupled to lenses in an offset manner to promote far field illumination, and some of which are not so coupled and are arranged to provide near field illumination.</p>
申请公布号
WO2009023028(A1)
申请公布日期
2009.02.19
申请号
WO2007US75851
申请日期
2007.08.14
申请人
OPTOELECTRONICS CO., LTD.;OPTICON, INC.;TAKAHASHI, TOHRU;FUKUBA, KEN