Display device and control method thereof

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

C349S042000

Reexamination Certificate

active

07742029

ABSTRACT:
A display device with improved brightness and a method of controlling the display device are presented. The display device includes a driving transistor, a pixel electrode electrically connected to the driving transistor, a detecting transistor detecting a magnitude of an electric signal transferred from the driving transistor to the pixel electrode, and a controller. The controller regulates a data voltage applied to the pixel electrode based on a difference between the detected electric signal and a predetermined reference level. The display device achieves improved homogeneity of brightness by compensating for any deterioration of TFTs.

REFERENCES:
patent: 5285150 (1994-02-01), Henley et al.
patent: 7245277 (2007-07-01), Ishizuka
patent: 2005/0116657 (2005-06-01), Park et al.
patent: 1495692 (2004-05-01), None
patent: 2003-43998 (2003-02-01), None
patent: 2003173172 (2003-06-01), None
patent: 2004-4673 (2004-01-01), None
patent: 2005-91443 (2005-04-01), None
English Language Abstract, JP Patent First Publication No. 2003-043998, Feb. 14, 2003, 1 page.
English Language Abstract, JP Patent First Publication No. 2004-004673, Jan. 8, 2004, 1 page.
English Language Abstract, JP Patent First Publication No. 2005-091443, Apr. 7, 2005, 1 page.

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

Rate now

     

Profile ID: LFUS-PAI-O-4221107

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