Current-driven oled panel and related pixel structure

Details Current-driven oled panel and related pixel structure Current-driven oled panel and related pixel structure

2011-01-11

2011-01-11

Nguyen, Kevin M (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S092000

Reexamination Certificate

active

07868858

ABSTRACT:
A pixel structure is disclosed. The pixel structure has a light-emitting device; a first scan line for transferring a first signal; a data line for transferring a data current signal; a first transistor having a gate coupled to the first scan line; a current mirror electrically connected to the light-emitting device; and a capacitor. The current mirror includes a second transistor having a gate connected to the data line and one of the source and the drain of the first transistor; and a third transistor having a gate coupled to the other of the source and the drain of the first transistor. The capacitor has two ends coupled to the gate of the third transistor and the light-emitting device respectively, where the capacitor is not coupled to the light-emitting device through the third transistor.

REFERENCES:
patent: 4477741 (1984-10-01), Moser, Jr.
patent: 6091203 (2000-07-01), Kawashima et al.
patent: 6359605 (2002-03-01), Knapp et al.
patent: 6580408 (2003-06-01), Bae et al.
patent: 6753655 (2004-06-01), Shih et al.
patent: 6859193 (2005-02-01), Yumoto
patent: 2003/0001828 (2003-01-01), Asano
patent: 2003/0058231 (2003-03-01), Kitaura et al.
patent: 2003/0062941 (2003-04-01), Kim et al.
patent: 2003/0085665 (2003-05-01), Yoo
patent: 2005/0140602 (2005-06-01), Shin et al.

Affiliated with

Also associated with

Rating

Current-driven oled panel and related pixel structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Current-driven oled panel and related pixel structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Current-driven oled panel and related pixel structure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2719692