JP2007280677A5 - - Google Patents

Claims (6)

A substrate,
A plurality of light reflecting layers provided on the substrate;
A transparent dielectric layer provided to cover the light reflecting layer;
A light emitting element provided on the dielectric layer corresponding to each of the plurality of light reflecting layers ,
Each of the plurality of the light emitting device, a transparent pixel electrode, and a semi-transparent counter electrode provided on the side opposite to the substrate with respect to the pixel electrodes, interposed between the pixel electrode and the counter electrode A light emitting layer,
The light emitted by the light emitting layer is emitted through the counter electrode;
Of the plurality of light emitting elements, the color of the first light emitted through the counter electrode included in the first light emitting element passes through the counter electrode included in the second light emitting element among the plurality of light emitting elements. Unlike the color of the second light emitted
The pixel electrode has a larger area than the light reflection layer so as to overlap the entire light reflection layer corresponding to the pixel electrode;
The light-emitting device, wherein a thickness of the pixel electrode included in the first light-emitting element is different from a thickness of the pixel electrode included in the second light-emitting element . At least the pixel electrode where one has one of the first light emitting element and the second light-emitting element is constituted by laminating a plurality of layers made of the same material with each other,
When comparing the first layer and the second layer of the plurality of layers , the first layer is provided between the second layer and the substrate, and the second layer is the light emitting device according to claim 1, characterized in that it has a larger area than the first layer so as to cover the entire first layer. The pixel electrode included in the first light emitting element that emits the first light is formed by stacking two layers made of the same material.
The pixel electrode of the second light emitting element that emits the second light is formed by stacking three layers made of the same material.
The pixel electrode of the third light emitting element that emits third light of a color different from both the first light color and the second light color is a single layer,
The color of the first light is green;
The color of the second light is red;
The light emitting device according to claim 2, wherein the color of the third light is blue .
A light-shielding film disposed on the opposite side of the substrate across the light-emitting element;
The light shielding film is formed with a plurality of light transmissive portions that transmit light emitted from the light emitting element,
One light-reflecting layer of the plurality of light-reflecting layer, the plurality of to overlap the whole of the light transmitting portion of the light transmitting portion sac Chi one, to have a larger area than the one of the light transmitting portion The light-emitting device according to claim 1, wherein the light-emitting device is a light-emitting device. A light shielding layer is disposed on the lower layer side than the light reflecting layer ,
5. The light- emitting device according to claim 1 , wherein a thin film transistor for driving the light-emitting element is disposed under the light shielding layer .   An electronic device comprising the light emitting device according to any one of claims 1 to 5.