Organic light-emitting diode display device and method of manufacturing the same

1. An organic light-emitting diode display device comprising:

a substrate;

a display unit on the substrate;

a touch unit facing the substrate; and

a sealing portion surrounding the display unit, the sealing portion coupling the substrate to the touch unit and including glass frit, wherein:

the touch unit includes an encapsulation substrate, a first conductive layer on a surface of the encapsulation substrate, an insulating layer on at least a portion of the first conductive layer and the encapsulation substrate, and a second conductive layer on at least a portion of the first conductive layer and the insulating layer;

a thermal decomposition temperature of the insulating layer is about 360° C. or more; and

the insulating layer includes an organosilicon compound represented by Formula 1:

wherein n is an integer from 1 to 7, and R 1 through R 4 are each independently one of H, CH 3 , C 2 H 5 , or C 3 H 7 .

2. The organic light-emitting diode display device as claimed in claim 1 , wherein a visible light transmittance of the insulating layer is about 95% or more.

3. The organic light-emitting diode display device as claimed in claim 1 , wherein a dielectric ratio of the insulating layer is about 3.3 or less.

4. The organic light-emitting diode display device as claimed in claim 1 , wherein a shore D hardness of the insulating layer is in the range of about 90 to about 95.

5. The organic light-emitting diode display device as claimed in claim 1 , wherein in Formula 1, at least one of R 1 to R 4 is a hydrogen atom.

6. The organic light-emitting diode display device as claimed in claim 1 , wherein the organosilicon compound is represented by Formula 2:

wherein n is an integer from 1 to 7.

7. The organic light-emitting diode display device as claimed in claim 1 , wherein a thermal decomposition temperature of the insulating layer is about 400° C. or more, and the organosilicon compound is represented by Formula 2:

wherein n is an integer from 1 to 7.

8. The organic light-emitting diode display device as claimed in claim 7 , wherein a visible light transmittance of the insulating layer is about 97% or more.

9. The organic light-emitting diode display device as claimed in claim 1 , wherein the first conductive layer and the second conductive layer each include at least one of Mo, W, Cr, ITO, IZO, ZnO, AZO, and In 2 O 3 .

10. The organic light-emitting diode display device as claimed in claim 1 , wherein the first conductive layer is on one surface of the encapsulation substrate opposite to another surface of the encapsulation substrate facing the display unit.

11. The organic light-emitting diode display device as claimed in claim 1 , wherein the display unit includes an emission unit, and a non-emission unit, the first conductive layer, the second conductive layer, and the insulating layer correspond to the non-emission unit.

12. The organic light-emitting diode display device as claimed in claim 1 , wherein the display unit includes thin film transistors on the substrate and a light-emitting device coupled to the thin film transistors, the light-emitting device including a first electrode, a second electrode, and an organic layer interposed between the first electrode and the second electrode.

13. The organic light-emitting diode display device as claimed in claim 1 , wherein the touch unit is an electrostatic capacity type touch unit.

14. The organic light-emitting diode display device as claimed in claim 1 , further comprising a polarizing plate disposed on the touch unit.

15. The organic light-emitting diode display device as claimed in claim 1 , wherein the organic light-emitting diode display device is a front emission type organic light-emitting diode display device.