Organic light-emitting display device
AssigneeSamsung Display Co., Ltd.
InventorsDongki Lee, Hyeonbum Lee
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Abstract
An organic light-emitting display device includes a pixel electrode, an emission layer on the pixel electrode, an opposing electrode covering the emission layer, a plurality of upper layers on the opposing electrode, light-shielding elements on the upper layers, and a color filter layer on the upper layers. The light-shielding elements include first light-shielding layers and second light-shielding layers. The first light-shielding layers include first materials, and the second light-shielding layers include second materials different from the first materials. The second light-shielding layers overlay the first light-shielding layers.
Claims14
An organic light-emitting display device, comprising:
- a pixel electrode;
- an emission layer on the pixel electrode;
- an opposing electrode covering the emission layer;
- a plurality of upper layers on the opposing electrode;
- light-shielding elements on the upper layers;
- and
- a color filter layer on the upper layers,
- wherein:
- each of the light-shielding elements includes a first light-shielding layer including first materials and a second light-shielding layer including second materials different from the first materials,
- the first materials are or include organic materials,
- the second materials are or include metal materials, and
- a first thickness of the first light-shielding layers is greater than a second thickness of the second light-shielding layers, the second thickness being in a range of from 200 Å to 500 Å.
An organic light-emitting display device, comprising:
- a pixel electrode;
- an emission layer on the pixel electrode;
- an opposing electrode covering the emission layer;
- a plurality of upper layers on the opposing electrode;
- light-shielding elements on the upper layers;
- and
- a color filter layer on the upper layers,
- wherein:
- the light-shielding elements include first light-shielding layers and second light-shielding layers,
- the first light-shielding layers include first materials,
- the second light-shielding layers include second materials different from the first materials, the second light-shielding layers overlying the first light-shielding layers, and
- widths of the second light-shielding layers are greater than widths of the first light-shielding layers, the second light-shielding layers are farther from the pixel electrode than the first light-shielding layers.
Dependencies are inferred from the claim text.