Optical: systems and elements – Optical modulator
Reexamination Certificate
2005-02-22
2005-02-22
Epps, Georgia (Department: 2873)
Optical: systems and elements
Optical modulator
C359S245000, C359S248000, C359S247000, C349S096000
Reexamination Certificate
active
06859296
ABSTRACT:
An electro-optical device101is provided with an electro-optical panel102in which a liquid crystal material L is held between a pair of opposed electrodes114aand114b, and a dot is formed in each of regions where the pair of opposed electrodes114aand114bis opposed to each other, and with a light source106for irradiating the electro-optical panel102with light. The device further comprises a transflective film112having a light-transmitting region113provided for each of the dots to transmit light from the light source106and a light-reflecting region for reflecting the external light, a colored layer118provided corresponding to the dots, and a colored layer121provided opposite to the colored layer118with the liquid crystal material L held therebetween corresponding to the light-transmitting region113.
REFERENCES:
patent: 6597339 (2003-07-01), Ogawa
patent: 20010020990 (2001-09-01), Moon
patent: 2000-321564 (2000-11-01), None
patent: 2000-267081 (2001-09-01), None
Harness & Dickey & Pierce P.L.C.
Seiko Epson Corporation
Thompson Timothy
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