Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Reexamination Certificate
2007-07-24
2007-07-24
Tran, Tuyet V. (Department: 2821)
Electric lamp and discharge devices: systems
Plural power supplies
Plural cathode and/or anode load device
C345S205000, C257S066000
Reexamination Certificate
active
10860759
ABSTRACT:
A semiconductor device in which electrostatic discharge damage during manufacturing steps is prevented. More specifically, a semiconductor device in which electrostatic discharge damage during a step in which the formation of a pixel electrode is completed is prevented. A semiconductor device of the invention comprises a light emitting element, a driving transistor and a protection means disposed between the light emitting element and the driving transistor. The protection means comprises as least one of a resistor element, a capacitor element and a rectifier element. More specifically, the protection means is disposed between a pixel electrode of the light emitting element and a source electrode or a drain electrode of the driving transistor. It is to be noted that the rectifier element is an element having a rectifying function and corresponds to a diode or a transistor whose drain electrode and gate electrode are connected to each other.
REFERENCES:
patent: 6049228 (2000-04-01), Moon
patent: 6084579 (2000-07-01), Hirano
patent: 6281520 (2001-08-01), Yamazaki
patent: 6636520 (2003-10-01), Jason et al.
patent: 2001/0055841 (2001-12-01), Yamazaki et al.
patent: 2002/0047568 (2002-04-01), Koyama
patent: 2002/0068388 (2002-06-01), Murakami et al.
patent: 2002/0153844 (2002-10-01), Koyama
patent: 2004/0012550 (2004-01-01), Koyama
patent: 1 063 630 (2000-12-01), None
patent: 2001-005426 (2001-01-01), None
patent: 2002-057162 (2002-02-01), None
patent: 3281848 (2002-02-01), None
patent: 2002-108285 (2002-04-01), None
patent: 2004-126513 (2004-04-01), None
Specification, Claims, Abstract, and Filing Receipt for Application Serial No. 10/453,940 Filed Jun. 4, 2003 to Yamazaki et al.
Anzai Aya
Osame Mitsuaki
Yamazaki Yu
Robinson Eric J.
Robinson Intellectual Property Law Office P.C.
Semiconductor Energy Laboratory Co,. Ltd.
Tran Tuyet V.
Vu Jimmy
LandOfFree
Semiconductor 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 Semiconductor device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3752420