Display apparatus and method for manufacturing the same
A method includes forming a light absorbing layer, and forming a foundation layer before forming a lens portion such that the foundation layer covers a region where the lens portion is to be formed, wherein the foundation layer is in contact with the light absorbing layer and the lens portion once the lens portion is formed.
1. A method for manufacturing a display apparatus, the method comprising:
forming a plurality of organic electroluminescent elements on a substrate;
forming a light absorbing layer outside the light-emitting regions of the plurality of organic electroluminescent elements; and
forming a lens portion over the light-emitting regions of the plurality of organic electroluminescent elements and the lens portion is formed above the light absorbing layer,
wherein the method further comprises, between forming a light absorbing layer and forming a lens portion, forming a foundation layer such that the foundation layer covers a region where the lens portion is to be formed, and wherein the foundation layer is in contact with the light absorbing layer and the lens portion once the lens portion is formed.
2. A display apparatus comprising:
a substrate;
a plurality of organic electroluminescent elements on the substrate;
a light absorbing layer outside the light-emitting regions of the plurality of organic electroluminescent elements; and
a lens portion over the light-emitting regions of the plurality of organic electroluminescent elements,
wherein the light absorbing layer is disposed between the organic electroluminescent elements and the lens portion, and the display apparatus further comprises, between the light absorbing layer and the lens portion, a foundation layer that covers a region upon which the lens portion is formed, and wherein the foundation layer is in contact with the light absorbing layer and the lens portion.
3. A display apparatus according to claim 2 , wherein a film thickness of the foundation layer is preferably 10 nm to 100 μm.
4. A display apparatus according to claim 2 , wherein the foundation layer has a light transmittance of 80% or more in visible light range.
5. A display apparatus according to claim 2 , wherein a difference in refractive index between the foundation layer and the lens portion is 0.2 or less.
6. A display apparatus according to claim 2 , wherein a refractive index of the foundation layer is higher than that of the lens portion.
7. An apparatus comprising
a substrate;
a plurality of organic electroluminescent elements on the substrate;
a light absorbing layer outside the light-emitting regions of the plurality of organic electroluminescent elements; and
a lens portion over the light-emitting regions of the plurality of organic electroluminescent elements,
wherein the light absorbing layer is disposed between the organic electroluminescent elements and the lens portion, and the display apparatus further comprises, between the light absorbing layer and the lens portion, a foundation layer that covers a region upon which the lens portion is formed, and wherein the foundation layer is in contact with the light absorbing layer and the lens portion.