Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2008-01-25
2010-06-08
Wong, Tina M (Department: 2874)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S040000, C349S044000, C349S111000
Reexamination Certificate
active
07733444
ABSTRACT:
Residual direct-current charges may be accumulated and distributed non-uniformly on the built-in color filters in a displaying panel such as the liquid-crystal-on-silicon displaying device, and thus results in the non-uniformity of the internal electric field that controls the arrangement of liquid crystal molecules. To reduce residual direct-current charges so as to cause the internal electric field to be substantially uniform, the present invention provides a structure of the display panel including a plurality of shields for respectively enclosing a plurality of color filters, wherein each shield is connected to a corresponding pixel electrode by a conductive wire.
REFERENCES:
patent: 7315342 (2008-01-01), Kuo et al.
patent: 2002/0057396 (2002-05-01), Tsubo
patent: 08-054631 (1996-02-01), None
Chen Wei Hsiao
Hsiao Shu Chan
Wang Yi Hua
Himax Display Inc.
Wong Tina M
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