Organic light emitting display device
An organic light emitting display device according to one or more embodiments is provided. An organic light emitting display device according to an exemplary embodiment of the present invention includes a reinforcement member disposed on a substrate and having a refractive index of greater than about 2.1, a transflective electrode disposed on the reinforcement member and contacting the reinforcement member, a pixel electrode disposed on the transflective electrode and contacting the transflective electrode, an organic light emitting member disposed on the pixel electrode, and a common electrode disposed on the organic light emitting member.
1. An organic light emitting display device comprising:
a reinforcement member disposed on a substrate and comprising a refractive index of greater than about 2.1;
a transflective electrode disposed on the reinforcement member and contacting the reinforcement member;
a pixel electrode disposed on the transflective electrode and contacting the transflective electrode;
an organic light emitting member disposed on the pixel electrode; and
a common electrode disposed on the organic light emitting member.
2. The organic light emitting display device of claim 1 , wherein the refractive index of the reinforcement member is equal to or greater than about 3.
3. The organic light emitting display device of claim 2 , wherein the reinforcement member comprises an inorganic material.
4. The organic light emitting display device of claim 3 , wherein the reinforcement member comprises a metal-silicon compound.
5. The organic light emitting display device of claim 4 , wherein the reinforcement member comprises at least one of Ir x Si y , VSi, or ZrSi.
6. The organic light emitting display device of claim 5 , wherein the thickness of the reinforcement member is in a range of about 50 Å to about 1,000 Å.
7. The organic light emitting display device of claim 5 , wherein the transflective electrode comprises Al or Ag.
8. The organic light emitting display device of claim 7 , wherein the transflective electrode has a thickness in a range of about 150 Å to about 200 Å.
9. The organic light emitting display device of claim 7 , wherein the pixel electrode comprises ITO or IZO.
10. The organic light emitting display device of claim 1 , wherein the reinforcement member comprises an inorganic material.
11. The organic light emitting display device of claim 10 , wherein the reinforcement member comprises a metal-silicon compound.
12. The organic light emitting display device of claim 11 , wherein the reinforcement member comprises at least one of Ir x Si y , VSi, or ZrSi.
13. The organic light emitting display device of claim 12 , wherein the reinforcement member has a thickness in a range of about 50 Å to about 1,000 Å.
14. The organic light emitting display device of claim 1 , wherein the reinforcement member comprises an inorganic material having a refractive index greater than a refractive index of IZO.
15. An organic light emitting display device comprising:
a reinforcement member disposed on a substrate and including a silicon compound;
a transflective electrode disposed on the reinforcement member and contacting the reinforcement member;
a pixel electrode disposed on the transflective electrode and contacting the transflective electrode;
an organic light emitting member disposed on the pixel electrode; and
a common electrode disposed on the organic light emitting member.
16. The organic light emitting display device of claim 15 , wherein the reinforcement member comprises a metal-silicon compound.
17. The organic light emitting display device of claim 16 , wherein the reinforcement member comprises at least one of Ir x Si y , VSi, or ZrSi.
18. The organic light emitting display device of claim 17 , wherein the reinforcement member has a thickness in a range of about 50 Å to about 1,000 Å.
19. The organic light emitting display device of claim 15 , wherein the refractive index of the reinforcement member is equal to or greater than about 2.1.
20. The organic light emitting display device of claim 15 , wherein the transflective electrode comprises Al or Ag.
21. The organic light emitting display device of claim 20 , wherein the transflective electrode has a thickness in a range of about 150 Å to about 200 Å.
22. The organic light emitting display device of claim 21 , wherein the pixel electrode comprises ITO or IZO.
23. An organic light emitting display device comprising:
a transflective electrode disposed on a substrate;
a pixel electrode disposed on the transflective electrode and contacting the transflective electrode;
an organic light emitting member disposed on the pixel electrode;
a common electrode disposed on the organic light emitting member; and
a reinforcement member disposed between the substrate and the transflective electrode and having a refractive index greater than a refractive index of the pixel electrode.
24. The organic light emitting display device of claim 23 , wherein the pixel electrode comprises ITO or IZO.
25. The organic light emitting display device of claim 24 , wherein the refractive index of the pixel electrode is about 1.7.