JP2005322633A5

JP2005322633A5 -

Info

Publication number: JP2005322633A5
Application number: JP2005111288A
Authority: JP
Filing date: 2005-04-07
Publication date: 2008-04-10
Anticipated expiration: 2025-04-07

Claims

A first electrode;
An organic compound layer provided on the first electrode;
A second electrode provided on the organic compound layer;
An insulating film provided on the second electrode,
The light-emitting device is characterized in that the second electrode has a light-transmitting property and a layer containing a substance having a photocatalytic function is provided over the insulating film.

In claim 1,
A substrate provided opposite to the insulating film;
A light-emitting device, wherein a filling material in contact with the layer containing the substance having a photocatalytic function is provided between the substrate and the layer containing the substance having a photocatalytic function.

A first electrode;
A partition wall provided on the first electrode and having an opening reaching the first electrode;
An organic compound layer provided on the first electrode and the partition;
A second electrode provided on the organic compound layer;
An insulating film provided on the second electrode;
A substrate provided opposite to the insulating film;
A colored layer provided on the substrate,
The second electrode has a light-transmitting property, and a layer containing a substance having a photocatalytic function is provided on the insulating film,
The partition has a light shielding property,
The light emitting device, wherein the colored layer is provided at a position overlapping the opening, and an area of the colored layer is larger than an area of the opening.

In any one of Claims 1 thru | or 3,
An interlayer insulating film is provided under the first electrode,
A switching device is provided under the interlayer insulating film.

In claim 3,
An interlayer insulating film having a light shielding property is provided under the first electrode,
A light-emitting device, wherein a switching element is provided under the light-shielding interlayer insulating film.

In any one of Claim 3 thru | or 5,
A light-emitting device, wherein a filling material in contact with the layer containing the substance having a photocatalytic function is provided between the substrate and the layer containing the substance having a photocatalytic function.

In any one of Claims 1 thru | or 6,
The layer containing the substance having a photocatalytic function includes titanium oxide (TiO 2). _ＸX ), Strontium titanate (SrTiO) _３3 ), Cadmium selenide (CdSe), potassium tantalate (KTaO) _３3 ), Cadmium sulfide (CdS), zirconium oxide (ZrO) _２2 ), Niobium oxide (Nb) _２2 O _５5 ), Zinc oxide (ZnO), iron oxide (Fe _２2 O _３3 ), Tungsten oxide (WO _３3 1) or a plurality of types selected from the above.

Forming a light-emitting element having a first electrode, a light-transmitting second electrode, and an organic compound layer sandwiched between the first electrode and the second electrode;
Forming an insulating film on the second electrode;
Forming a layer containing a substance having a photocatalytic function on the insulating film;
The layer containing the substance having the photocatalytic function is irradiated with light to cause photocatalytic activity in the layer containing the substance having the photocatalytic function, and then contacted on the layer containing the substance having the photocatalytic function. A method for manufacturing a light-emitting device.

An interlayer insulating film is formed on the switching element,
Forming a first electrode on the interlayer insulating film;
Forming an organic compound layer on the first electrode;
Forming a second electrode having translucency on the organic compound layer;
Forming an insulating film on the second electrode;
Forming a layer containing a substance having a photocatalytic function on the insulating film;
The layer containing the substance having the photocatalytic function is irradiated with light to cause photocatalytic activity in the layer containing the substance having the photocatalytic function, and then contacted on the layer containing the substance having the photocatalytic function. A method for manufacturing a light-emitting device.

In claim 8 or claim 9,
The layer containing the substance having a photocatalytic function includes titanium oxide (TiO 2). _ＸX ), Strontium titanate (SrTiO) _３3 ), Cadmium selenide (CdSe), potassium tantalate (KTaO) _３3 ), Cadmium sulfide (CdS), zirconium oxide (ZrO) _２2 ), Niobium oxide (Nb) _２2 O _５5 ), Zinc oxide (ZnO), iron oxide (Fe _２2 O _３3 ), Tungsten oxide (WO _３3 1) or a plurality of types selected from the group consisting of a light-emitting device.

In any one of Claims 8 to 10,
The method for manufacturing a light-emitting device, wherein the light is ultraviolet light.