Liquid crystal display device and manufacturing method thereof

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C349S043000, C349S106000

Reexamination Certificate

active

07460204

ABSTRACT:
An LCD and method are provided in which a cell gap between substrates is maintained and an overcharge of liquid crystal is prevented. In the LCD, a first substrate includes a TFT and a color filter layer and a second substrate faces the first substrate. A column spacer is formed on the first substrate and a protrusion is formed on the second substrate at a position corresponding to the column spacer. And, a liquid crystal layer is formed between the first and second substrates.

REFERENCES:
patent: 6031512 (2000-02-01), Kadota et al.
patent: 6249330 (2001-06-01), Yamaji et al.
patent: 6433852 (2002-08-01), Sonoda et al.
patent: 6888608 (2005-05-01), Miyazaki et al.
patent: 6912034 (2005-06-01), Nagano et al.
patent: 7167221 (2007-01-01), Yeh et al.
patent: 2001/0048489 (2001-12-01), Izumi et al.
patent: 1368655 (2002-09-01), None
patent: 1504819 (2004-06-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Liquid crystal display device and manufacturing method thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Liquid crystal display device and manufacturing method thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal display device and manufacturing method thereof will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4020810

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.