Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2005-11-14
2008-10-28
Nelms, David C. (Department: 2871)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
C349S114000
Reexamination Certificate
active
07443456
ABSTRACT:
An LCD device (100) includes a first substrate (110), a second substrate (120), and a liquid crystal layer (130) having liquid crystal molecules interposed between the first and second substrates. A pixel electrode (112) is disposed at an inner surface of the first substrate, and a common electrode (122) is disposed at an inner surface of the second substrate. A storage capacitor (140) has an upper storage electrode (118) and a lower storage electrode (113) disposed at an inner surface of the first substrate, with the upper storage electrode electrically connecting with the pixel electrode. The upper storage electrode functions as a reflection electrode. This structure ensures the LCD device is capable of providing a display both in a reflection mode and a transmission mode.
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patent: 1402065 (2003-03-01), None
Chung Wei Te
Heyman John
Innolux Display Corp.
Nelms David C.
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