Display device and portable terminal device using the same

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

C349S151000, C349S152000

Reexamination Certificate

active

10049052

ABSTRACT:
The present invention provides a display device. The display device comprises a first substrate having formed thereon a pixel section (12) in which a plurality of pixels (11) are arranged in a matrix form and driving systems (13, 14) for driving to write pixel signals to the pixel section (12), a second substrate arranged to face the first substrate, and a liquid crystal layer held between these substrates. As control systems (23, 24, 25) for controlling the driving systems (13, 14) are mounted as semiconductor chips on the first substrate in a COG method, reducing the thickness of the whole device is realized.

REFERENCES:
patent: 4394067 (1983-07-01), Spruijt et al.
patent: 4643526 (1987-02-01), Watanabe et al.
patent: 5453858 (1995-09-01), Yamazaki
patent: 5953003 (1999-09-01), Kwon et al.
patent: 5994174 (1999-11-01), Carey et al.
patent: 6040827 (2000-03-01), Shiina et al.
patent: 6091475 (2000-07-01), Ogino et al.
patent: 6359502 (2002-03-01), Endou
patent: 6388652 (2002-05-01), Yamazaki et al.
patent: 6576926 (2003-06-01), Yamazaki et al.
patent: 0 903 722 (1998-09-01), None
patent: 11-84425 (1999-03-01), None
patent: 11-265155 (1999-09-01), None
patent: 11-352516 (1999-12-01), None
Supplemental EPO Search Report mailed Apr. 27, 2005.

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

Display device and portable terminal device using the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Display device and portable terminal device using the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Display device and portable terminal device using the same will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3756533

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