Display device

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C345S092000, C345S098000, C345S204000

Reexamination Certificate

active

10106859

ABSTRACT:
A digital image signal fed from the drain signal line is written into a retaining circuit through a pixel element selection TFT and a liquid crystal displays an image based on the digital image signal. In the retaining circuit, a threshold voltage of the first inverter circuit is set smaller than a threshold voltage of the second inverter circuit. Therefore, false writing of the image signal data into the retaining circuit can be prevented, leading to an accurate display the image signal retained in the retaining circuit.

REFERENCES:
patent: 5471225 (1995-11-01), Parks
patent: 5673230 (1997-09-01), Kuriyama
patent: 5712652 (1998-01-01), Sato et al.
patent: 5790090 (1998-08-01), Libsch et al.
patent: 5945972 (1999-08-01), Okumura et al.
patent: 5952991 (1999-09-01), Akiyama
patent: 5977940 (1999-11-01), Akiyama et al.
patent: 6023308 (2000-02-01), Takemura
patent: 6072454 (2000-06-01), Nakai et al.
patent: 6181608 (2001-01-01), Keshavarzi et al.
patent: 6531893 (2003-03-01), Matsumoto
patent: 6664943 (2003-12-01), Nakajima et al.
patent: 0 797 182 (1997-09-01), None
patent: 1 020 840 (2000-07-01), None
patent: 1111577 (2001-06-01), None
patent: 1189194 (2002-03-01), None
patent: 58-23091 (1983-02-01), None
patent: 08-194205 (1996-07-01), None
patent: 09-236823 (1997-09-01), None
patent: 2001-242819 (2001-09-01), None
Optimizing MOS Transistor Mismatch Simon J. Lovett et al 1998 IEEE.
Study on Hydrogenation of Polysilicon Thin Film Transistor by Ion Implanation Min Cao et al 1995 IEEE.
European Search Report dated Aug. 16, 2005, directed to EP Application No. 02007529.7.

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

Rate now

     

Profile ID: LFUS-PAI-O-3818297

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