Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2009-07-27
2010-10-19
Rude, Timothy (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
Reexamination Certificate
active
07817230
ABSTRACT:
A liquid crystal display device is provided that includes: first and second substrates; a gate line of a double layer having a first transparent conductive layer and a second opaque conductive layer on the first substrate; a first insulation film on the gate line; a data line crossing the gate line to define a pixel region, the pixel region having a transmissive area and a reflective area; a thin film transistor connected to the gate and data lines; a pixel electrode having the first conductive layer in the pixel region and a second conductive layer along the boundary of the first conductive layer; a storage upper electrode to form a storage capacitor by overlapping with the gate line the first insulation film there between; a transmission hole to expose the side of the storage upper electrode and a drain electrode of the thin film transistor by passing through the first insulation film and a second insulation film on the thin film transistor; a reflective electrode connected the second conductive layer of the pixel electrode with the drain electrode and the storage upper electrode through an edge portion of the transmission hole; and a liquid crystal layer between the first and second substrates.
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LG Display Co. Ltd.
McKenna Long & Aldridge
Rude Timothy
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