Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2006-09-29
2009-06-02
Kim, Ellen (Department: 2874)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S130000
Reexamination Certificate
active
07542115
ABSTRACT:
An MVA semi-transmissive liquid crystal display panel is provided with: a first substrate divided into sections by signal lines and scan lines arranged so as to form a matrix, each section having a transmissive portion and a reflective portion, each section having a pixel electrode located in the transmissive portion or in the transmissive and reflective portions, each section having a reflecting layer located in the reflective portion; a second substrate having a common electrode formed on the surface thereof; a vertical alignment film laid on top of the first and second substrates; and a liquid crystal layer with negative dielectric anisotropy disposed between the first and second substrates. Here, the pixel electrode overlaps the scan lines in the transmissive portion, as seen in a plan view, and has jutting portions near where the signal lines and the scan lines intersect.
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patent: 2004-69767 (2004-03-01), None
Epson Imaging Devices Corporation
Kim Ellen
McDermott Will & Emery LLP
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