Illumination – Plural light sources – Particular wavelength
Reexamination Certificate
2007-04-17
2007-04-17
Husar, Stephen F (Department: 2875)
Illumination
Plural light sources
Particular wavelength
C362S231000, C362S330000, C362S555000, C362S559000, C362S561000, C362S800000, C349S005000, C349S007000
Reexamination Certificate
active
10760367
ABSTRACT:
The auxiliary light source has LED chips respectively emitting red lights arranged therein in an array shape, and has lens cells for parallelizing light arranged therein on the light exit side of the LED chips, for example. The LED chip is arranged in correspondence with each of lenses composing a pair of fly's eye lenses, and the pair of lenses introduces the light emitted from the LED chip into the whole surfaces of liquid crystal panels. A mixing mirror transmits white light emitted from a main light source and reflects light emitted from the auxiliary light source, and mixes the white light and the auxiliary light respectively emitted from both the light sources and introduces the mixed lights into the pair of fly's eye lenses.
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Chinese Office Action issued in corresponding Chinese Patent Application No. CN 2004100010137, Dec. 7, 2006.
Funazou Yasuo
Ikeda Takashi
Kanayama Hideyuki
Kurosaka Yoshitaka
Yokote Yoshihiro
Dunwiddie Meghan K.
Husar Stephen F
McDermott Will & Emery LLP
Sanyo Electric Co,. Ltd.
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