JP2006065308A5

JP2006065308A5 -

Info

Publication number: JP2006065308A5
Application number: JP2005212016A
Authority: JP
Filing date: 2005-07-22
Publication date: 2008-07-10
Anticipated expiration: 2025-07-22

Claims

A light emitting element;
A first transistor for driving the light emitting element;
A second transistor for controlling the first transistor ;
The gate of the previous SL first transistor, have a, and means for a potential the light emitting element emits no light,
Said second transistor is turned on, when applying a forward voltage after a reverse voltage is applied, gate of said first transistor is a light-emitting device characterized by comprising electrically in a non-floating state.

A light emitting element;
A first transistor for driving the light emitting element;
A second transistor for controlling the first transistor ;
The gate of the previous SL first transistor, have a, and means for a potential the light emitting element emits no light,
Said second transistor is turned on, the potential of the anode in which the light emitting element has, when the cathode potential is returned to the original after inversion, gate of said first transistor in an electrically non-floating state the light emitting device characterized by comprising.

In claim 1 or 2,
The means for setting the gate of the first transistor to a potential at which the light emitting element does not emit light is a signal in which a signal to turn off the light emitting element is input when the second transistor is on. A light emitting device characterized by being a line.

A light emitting element;
A first transistor for driving the light emitting element;
A second transistor for controlling the first transistor;
After applying a reverse voltage to the light emitting element, when applying a forward voltage, said gate of first transistor electrically a non-floating state, and the gate of said first transistor, said light emitting element A driving method of a light-emitting device, characterized in that the potential is set to be non-lighting.

A light emitting element;
A first transistor for driving the light emitting element;
A second transistor for controlling the first transistor;
Wherein the forward voltage is applied to the light emitting element, the reverse voltage is applied to the light emitting element, after application of the reverse voltage, when applying a forward voltage again, electrically the gate of said first transistor non-buoyant state, and and the gate of said first transistor, a driving method of a light-emitting device, wherein the light emitting element to a potential to be a non-lighting on.

In claim 4 or 5 ,
The period for applying the reverse voltage includes a period for turning on all scanning lines before applying the reverse voltage.

In claim 6 ,
A driving method of a light-emitting device, characterized by having an erasing period before a period during which all the scanning lines are turned on.

In claim 6 or 7 ,
After applying a reverse voltage to the light emitting element, a driving method of a light-emitting device characterized by having a period of turning off the entire scan line.

A light emitting element;
A first transistor for driving the light emitting element;
A second transistor for controlling the first transistor;
The anode potential of the light emitting element is made higher than the cathode potential of the light emitting element, the anode potential of the light emitting element is made lower than the cathode potential of the light emitting element, and the light emitting element has again. the potential of the anode, when higher than the cathode potential of the light emitting element has, a gate of said first transistor and electrically non-floating state, and the gate of said first transistor, said light emitting element A driving method of a light-emitting device, wherein the potential is set to non-lighting.