Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2006-03-28
2006-03-28
Dudek, James A. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S115000
Reexamination Certificate
active
07019803
ABSTRACT:
A color liquid crystal display panel includes: a first substrate provided on a light source side; a second substrate provided on a viewer side so as to oppose the first substrate; a liquid crystal layer provided between the first substrate and the second substrate; a color filter layer provided between the first substrate and the second substrate; a first transflective film provided closer to the light source than the liquid crystal layer and the color filter layer for reflecting ambient light coming from the viewer side while transmitting therethrough light-source light coming from the light source side; and a second transflective film provided closer to the viewer than the color filter layer for reflecting the ambient light while transmitting therethrough the light-source light.
REFERENCES:
patent: 2004/0008301 (2004-01-01), Yoon
patent: 2000-321564 (2000-11-01), None
Ashida Takeyuki
Nomura Kimitaka
Conlin David G.
Dudek James A.
Edwards Angell Palmer & & Dodge LLP
Manus Peter J.
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