Organic light-emitting display apparatus
An organic light-emitting display apparatus for selectively realizing circular polarization according to external light conditions, including a substrate; an organic light-emitting device on the substrate; a sealing member on the organic light-emitting device; a phase retardation layer on a surface of the substrate, the organic light-emitting device, or the sealing member; and a linear polarization layer on another surface of the substrate, the organic light-emitting device, or the sealing member, wherein the linear polarization layer is located to be closer to a source of external light than the phase retardation layer, and wherein the linear polarization layer comprises a photochromic material.
1. An organic light-emitting display apparatus comprising:
a substrate;
an organic light-emitting device on the substrate;
a sealing member on the organic light-emitting device;
a phase retardation layer on a surface of the organic light emitting device; and
a linear polarization layer on a surface of the phase retardation layer,
wherein the linear polarization layer is located to be closer to a source of external light than the phase retardation layer, and
wherein the linear polarization layer comprises a photochromic material.
2. The organic light-emitting display apparatus of claim 1 , wherein the linear polarization layer is on the substrate,
wherein the phase retardation layer is on the linear polarization layer, and
wherein the organic light-emitting device is on the phase retardation layer.
3. The organic light-emitting display apparatus of claim 1 , further comprising a protective layer on the organic light-emitting device,
wherein the phase retardation layer is on the protective layer, and
wherein the linear polarization layer is on the phase retardation layer.
4. The organic light-emitting display apparatus of claim 1 , further comprising a protective layer on the organic light-emitting device,
wherein the phase retardation layer is between the organic light-emitting device and the protective layer, and
wherein the linear polarization layer is on the protective layer.
5. The organic light-emitting display apparatus of claim 1 , wherein the phase retardation layer comprises a quarter-wave plate or a half-wave plate.
6. The organic light-emitting display apparatus of claim 1 , wherein the linear polarization layer comprises a plurality of wire grids that are spaced apart from each other.