Image display apparatus

Details Image display apparatus Image display apparatus

2008-05-27

2008-05-27

Shalwala, Bipin (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S097000, C345S098000, C345S087000, C345S089000

Reexamination Certificate

active

11802296

ABSTRACT:
An image display apparatus includes pixels each having a light emitting element and a pixel circuit, analog signal lines and current-supply lines. The pixel circuit includes first and second TFTs and first and second capacitors. Drain and source electrodes of the first TFT are coupled to the light emitting element and one of the current-supply lines, respectively, and drain and source electrodes of the second TFT are coupled to a gate electrode of the first TET and one of wiring lines within the pixel circuit, respectively. Two electrodes of the first capacitor are coupled to the gate electrode of the first TFT and one of the wiring lines within the pixel circuit, respectively. Two electrodes of the second capacitor are coupled to a gate electrode of the second TFT and a line supplied with a triangular waveform voltage, respectively.

REFERENCES:
patent: 3597533 (1971-08-01), Hughes
patent: 3774115 (1973-11-01), Greiner
patent: 5019917 (1991-05-01), Hata et al.
patent: 5283658 (1994-02-01), Hayashi et al.
patent: 6140980 (2000-10-01), Spitzer et al.
patent: 6323880 (2001-11-01), Yamada
patent: 6400101 (2002-06-01), Biebl et al.
patent: 6636185 (2003-10-01), Spitzer et al.
patent: 6909419 (2005-06-01), Zavracky et al.
patent: 7116300 (2006-10-01), Kageyama et al.
patent: 7312043 (2007-12-01), Maher et al.
patent: 2002/0047826 (2002-04-01), Akimoto et al.
patent: 2002/0158823 (2002-10-01), Zavracky et al.
patent: 2002/0180679 (2002-12-01), Kageyama et al.
patent: 2002/0195968 (2002-12-01), Sanford et al.
patent: 2003/0016191 (2003-01-01), Nakamura et al.
patent: 2003/0030629 (2003-02-01), Tam et al.
patent: 2003/0117369 (2003-06-01), Spitzer et al.
patent: 2003/0214522 (2003-11-01), Kageyama et al.
patent: 2004/0004591 (2004-01-01), Akimoto et al.
patent: 2004/0046966 (2004-03-01), Fujita
patent: 2004/0085292 (2004-05-01), Spitzer et al.
patent: 2004/0179003 (2004-09-01), Jang
Inukai, Kazutaka, et al., 36.4L: Late-News Paper: 4.0-in. TFT-OLED Displays and a Novel Digital Driving Method, SID 00 Digest, pp. 924-927.

Affiliated with

Also associated with

Rating

Image display apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image display apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image display apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3938819