Liquid crystal cells – elements and systems – Particular structure – Particular illumination
Reexamination Certificate
2005-06-28
2010-11-09
Healy, Brian M. (Department: 2883)
Liquid crystal cells, elements and systems
Particular structure
Particular illumination
C349S046000, C349S047000, C349S147000, C349S187000, C315S169300, C257S059000, C257S072000
Reexamination Certificate
active
07830476
ABSTRACT:
A liquid crystal display device includes a first thin film transistor having an active layer, a gate electrode with a double conductive layer structure overlapping the active layer with a gate insulating film there between, a source electrode and a drain electrode connected to the active layer through first and second contact holes which penetrate an interlayer insulating film on the gate insulating film; a pixel electrode having a double layer structure, including a first transparent conductive layer and a second conductive layer, formed on the gate insulating film, wherein a portion of the first transparent conductive layer is exposed through a first transmission hole, which penetrates the interlayer insulating film; a luminescence layer on a portion of the pixel electrode; and a common electrode on the luminescence layer.
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Chang Charles
Healy Brian M.
LG Display Co. Ltd.
McKenna Long & Aldridge
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