Liquid crystal cells – elements and systems – Liquid crystal system – Projector including liquid crystal cell
Reexamination Certificate
2005-12-06
2005-12-06
Ton, Toan (Department: 2871)
Liquid crystal cells, elements and systems
Liquid crystal system
Projector including liquid crystal cell
C349S009000, C353S020000, C353S033000
Reexamination Certificate
active
06972810
ABSTRACT:
Optical systems for projection optical devices which employ reflective LcoS panel (9, 14, 15) are provided. The systems provide high contrast, compact size, and high light throughput.
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Magarill Simon
Rudolph John D.
3M Innovative Properties Company
Jonas George W.
Ton Toan
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