Sealant with colored spaces and flat panel display device employing the same

1. A flat panel display device, comprising:

a substrate;

a display unit disposed on the substrate;

a sealing substrate affixed to the substrate to enclose the display unit therebetween; and

a sealant composition disposed between the substrate and the sealing substrate, wherein the sealant composition includes colored spacers, the colored spacers being entirely and uniformly colored throughout.

2. The flat panel display device as claimed in claim 1 , wherein the sealant composition is disposed around the display unit.

3. The flat panel display device as claimed in claim 1 , wherein the sealant composition includes an epoxy material.

4. The flat panel display device as claimed in claim 1 , wherein the plurality of colored spacers are colored silica.

5. The flat panel display device as claimed in claim 1 , wherein either the substrate or the sealing substrate is transparent.

6. The flat panel display device as claimed in claim 1 , wherein the flat panel display device is an organic light emitting display apparatus.

7. The sealant composition as claimed in claim 1 , wherein the plurality of colored spacers consists essentially of a colored material.

8. The flat panel display device as claimed in claim 1 , wherein the plurality of colored spacers includes a polymer having a functional radical capable of exhibiting color.

9. The flat panel display device as claimed in claim 1 , wherein a concentration of the colored spacers in the sealant relative to the adhesive component is substantially high, the concentration of the colored spacers being sufficiently high to measure a width of the sealant.

10. The flat panel display device as claimed in claim 1 , wherein at least a portion of the plurality of colored spacers is aligned along at least a first edge of the sealant, the first edge of the sealant and the aligned colored spacers being substantially coextensive.

11. The flat panel display device as claimed in claim 10 , wherein a portion of the plurality of colored spacers is aligned along a second edge of the sealant to be coextensive therewith, the second edge of the sealant being opposite the first edge of the sealant.

12. The flat panel display device as claimed in claim 10 , wherein a width of the sealant substantially equals a distance between the colored spacers aligned along the first edge thereof and the second edge thereof.