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公开(公告)号:US06362922B1
公开(公告)日:2002-03-26
申请号:US09840847
申请日:2001-04-24
申请人: Biljana Tadic-Galeb , Robert E. Fischer , David Kappel , Neil L. Condra , Ann M. Muscato , Sean M. Donnelly
发明人: Biljana Tadic-Galeb , Robert E. Fischer , David Kappel , Neil L. Condra , Ann M. Muscato , Sean M. Donnelly
IPC分类号: G02B300
摘要: Projection lenses and projection lens systems are telecentric between an illumination subsystem and a set of imagers. The lenses and systems can exhibit color fringing correction, uniform imager illumination, athermalization, and component articulation for improved imaging. The lenses and systems may be employed in display apparatuses, such as folded display apparatuses that have decreased footprint size, but long effective projection lengths.
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公开(公告)号:US06220713B1
公开(公告)日:2001-04-24
申请号:US09177931
申请日:1998-10-23
申请人: Biljana Tadic-Galeb , Robert E. Fischer , David Kappel , Neil L. Condra , Ann M. Muscato , Sean M. Donnelly
发明人: Biljana Tadic-Galeb , Robert E. Fischer , David Kappel , Neil L. Condra , Ann M. Muscato , Sean M. Donnelly
IPC分类号: G03B2128
CPC分类号: G03B21/10 , G02B13/16 , G02B27/0068 , G03B21/2073 , G03B21/28
摘要: Projection lenses and projection lens systems are telecentric between an illumination subsystem and a set of imagers. The lenses and systems can exhibit color fringing correction, uniform imager illumination, athermalization, and component articulation for improved imaging. The lenses and systems may be employed in display apparatuses, such as folded display apparatuses that have decreased footprint size, but long effective projection lengths.
摘要翻译: 投影透镜和投影透镜系统在照明子系统和一组成像器之间是远心的。 透镜和系统可以呈现出色边缘校正,均匀的成像器照明,非热化和组件铰接以改善成像。 透镜和系统可以用在显示装置中,例如具有减小的占地面积尺寸但长的有效投影长度的折叠显示装置。
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