Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Patent
1998-03-13
2000-02-08
Shalwala, Bipin
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
345 46, 345 82, 345205, 3151691, 3151693, 3151694, G09G 314, G09G 332
Patent
active
060232595
ABSTRACT:
The present invention is a current driver for an active matrix organic light emitting device display. As embodied herein, the driver relies upon a single transistor, driven in a saturation regime to provide a current source for an OLED. This results in a pulse drive. The driver of the present invention is compatible with high speed integrated drivers and can be fabricated on the same substrate as the OLED. A technique for driving an OLED is disclosed that will produce a good quality gray scale image.
REFERENCES:
patent: 5247190 (1993-09-01), Friend et al.
patent: 5294810 (1994-03-01), Egusa et al.
patent: 5294869 (1994-03-01), Tang et al.
patent: 5294870 (1994-03-01), Tang et al.
patent: 5331182 (1994-07-01), Takimoto et al.
patent: 5349209 (1994-09-01), Moyer et al.
patent: 5352906 (1994-10-01), Shinar et al.
patent: 5408109 (1995-04-01), Heeger et al.
patent: 5424560 (1995-06-01), Norman et al.
patent: 5457565 (1995-10-01), Namiki et al.
patent: 5482896 (1996-01-01), Tang
patent: 5486406 (1996-01-01), Shi
patent: 5504323 (1996-04-01), Heeger et al.
patent: 5514878 (1996-05-01), Holmes et al.
patent: 5518824 (1996-05-01), Funhoff et al.
patent: 5530269 (1996-06-01), Tang
patent: 5532550 (1996-07-01), Adler
patent: 5546413 (1996-08-01), Lebby et al.
patent: 5552547 (1996-09-01), Shi
patent: 5552678 (1996-09-01), Tang et al.
patent: 5583349 (1996-12-01), Norman et al.
patent: 5583350 (1996-12-01), Norman et al.
patent: 5587589 (1996-12-01), So et al.
patent: 5714968 (1998-02-01), Ikeda
patent: 5751263 (1998-05-01), Huang et al.
Howard Webster E.
Prache Olivier
FED Corporation
Lewis David L.
Shalwala Bipin
LandOfFree
OLED active matrix using a single transistor current mode pixel does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with OLED active matrix using a single transistor current mode pixel , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and OLED active matrix using a single transistor current mode pixel will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1684725