JP2004341513A5

JP2004341513A5 -

Info

Publication number: JP2004341513A5
Application number: JP2004126945A
Authority: JP
Filing date: 2004-04-22
Publication date: 2007-06-07
Anticipated expiration: 2024-04-22

Claims

A first wiring for transmitting a video signal;
A second wiring for supplying a current to the light emitting element ;
Have
Wherein the first wiring and the second wiring, which extend parallel to each other, and a display device which characterized by being formed so as to partially overlap even without least across the insulating film.

A light emitting element;
A first transistor that determines light emission or non-light emission of the light emitting element according to a video signal;
A second transistor for controlling the input of the video signal;
A first wiring connected to the second transistor for transmitting the video signal;
A second wiring connected to the first transistor for supplying a current to the light emitting element through the first transistor ;
Have
Wherein the first wiring and the second wiring, which extend parallel to each other, and a display device characterized by being formed so as to partially overlap even without least across the insulating film.

In claim 2,
The display device is characterized in that a channel formation region of the first transistor is formed so as to at least partly overlap with the second wiring.

Claim 1 and have contact to any one of claims 3,
The first wiring and of the second wiring, a display device, wherein a pixel electrode in the same layer as the wiring formed on the upper layer are formed.

A first wiring for transmitting a video signal;
A second wiring for supplying a current to the light emitting element;
A third wiring extending in parallel with the first wiring and the second wiring ;
Have
The first wiring and the second wiring are formed in the same layer,
The third wiring has a front Symbol first wiring or the second wiring are formed so as to at least partly overlap sandwiching an insulating film,
Display apparatus characterized by being electrically connected to the third wiring and the second wiring.

A light emitting element;
A first transistor that determines light emission or non-light emission of the light emitting element according to a video signal;
A second transistor for controlling the input of the video signal;
A first wiring connected to the second transistor for transmitting the video signal;
A second wiring connected to the first transistor for supplying a current to the light emitting element through the first transistor;
A third wiring extending in parallel with the first wiring and the second wiring ;
Have
The first wiring and the second wiring are formed in the same layer,
The third wiring and the first wiring or the second wiring are formed so as to partially overlap even without least across the insulating film,
The display device, wherein the second wiring and the third wiring are electrically connected .

In claim 6,
The display device is characterized in that a channel formation region of the first transistor is formed so as to at least partly overlap with the second wiring.

. 5 to have you in any one of claims 7 claim,
The first wiring and of the third wiring, the display device, wherein a pixel electrode in the same layer as the wiring formed on the upper layer are formed.

A light emitting element ;
A first transistor for determining emission or non-emission of the light emitting element by Film image signal,
A second transistor for controlling the input of the video signal;
A fourth transistor for determining a current value flowing through the light emitting element;
A first wiring connected to the second transistor for transmitting the video signal;
Connected to said first transistor, a second wiring for supplying a current to the light emitting element via the first transistor and the fourth transistor,
A third wiring connected to the gate electrode of the fourth transistor and extending in parallel with the first wiring and the second wiring ;
Have
Said second wiring, a display device, wherein said first wiring or the third wiring that is formed so as to partially overlap even without least across the insulating film.

In claim 9,
The display device, wherein the channel formation region of the first transistor and the channel formation region of the fourth transistor are formed so as to overlap at least part of the second wiring.

And have you in claim 9 or claim 10,
The first wiring and one of the second wiring and the third wiring, a display device which is characterized in that a pixel electrode is formed in the same layer as the wiring formed on the uppermost layer.

In any one of Claims 9 to 11,
The display device, wherein the first wiring and the third wiring are formed in the same layer.

An electronic apparatus comprising the display device according to any one of claims 1 to 12 in a display unit.