Transparent display panel and method of manufacturing the same
A transparent display panel, and a method of manufacturing the transparent display panel are discussed. The transparent display panel according to one embodiment includes a substrate; a driving element formed in a display pixel area on the substrate; a wiring electrode formed in the display pixel area and connected to the driving element; and a transparent wiring electrode formed in a transmissive area on the substrate, the transparent wiring electrode being extended to connect to the wiring electrode in the display pixel area.
1. A transparent display panel comprising:
a substrate;
a driving element formed in a display pixel area on the substrate;
a first wiring electrode formed in the display pixel area and connected to the driving element; and
a second wiring electrode formed in a transmissive area on the substrate and not connected to the driving element, the second wiring electrode being a transparent wiring electrode and extended to connect to the first wiring electrode in the display pixel area.
2. The transparent display panel of claim 1 , wherein the second wiring electrode is made of indium-gallium-zinc-oxide (IGZO).
3. The transparent display panel of claim 2 , wherein the second wiring electrode is subjected to a H2 or He plasma treatment.
4. The transparent display panel of claim 2 , wherein the second wiring electrode is a data line for the driving element.
5. The transparent display panel of claim 2 , wherein the second wiring electrode is a common line that supplies electric current to a pixel.
6. The transparent display panel of claim 2 , wherein the second wiring electrode is a scan line.
7. The transparent display panel of claim 2 , wherein the second wiring electrode is at least one of a data line for the driving element, a common line that supplies electric current to a pixel, and a scan line.
8. The transparent display panel of claim 2 , further comprising:
an insulation layer formed over the second wiring electrode and including at least one opening through which the second wiring electrode is extended to the display pixel area to be connected to the first wiring electrode.
9. The transparent display panel of claim 1 , further comprising:
an active electrode formed on the substrate, wherein the active electrode and the second wiring electrode are formed together.
10. The transparent display panel of claim 9 , wherein the active electrode and the second wiring electrode are made of indium-gallium-zinc-oxide (IGZO).
11. The transparent display panel of claim 1 , further comprising:
an insulation layer formed between the first wiring electrode and the second wiring electrode in a vertical direction, the insulation layer including at least one opening through which the second wiring electrode is extended to the display pixel area to be connected to the first wiring electrode.
12. The transparent display panel of claim 1 , further comprising:
an insulation layer formed at a vertical axis to be both under the first wiring electrode and over the second wiring electrode.
13. The transparent display panel of claim 1 , wherein the second wiring electrode is not formed in the display pixel area on the substrate.
14. A method of manufacturing a transparent display panel, the method comprising:
forming a driving element in a display pixel area on a substrate;
forming a first wiring electrode in the display pixel area on the substrate to be connected to the driving element; and
forming a second wiring electrode which is transparent in a transmissive area on the substrate to be not connected to the driving element and treating the second wiring electrode to make the second wiring electrode conductive, the second wiring electrode being extended to connect to the first wiring electrode in the display pixel area.
15. The method of claim 14 , further comprising:
forming an insulation layer over the second wiring electrode and including at least one opening through which the second wiring electrode is extended to the display pixel area to be connected to the first wiring electrode.
16. The method of claim 14 , further comprising:
forming an active electrode on the substrate, wherein the active electrode and the second wiring electrode are formed together.
17. The method of claim 16 , wherein the active electrode and the second wiring electrode are made of indium-gallium-zinc-oxide (IGZO).
18. The method of claim 14 , wherein the second wiring electrode is made of indium-gallium-zinc-oxide (IGZO).
19. The method of claim 18 , wherein the forming of the second wiring electrode includes subjecting the second wiring electrode to a H2 or He plasma treatment.
20. The method of claim 18 , wherein the second wiring electrode is a data line for the driving element.
21. The method of claim 18 , wherein the second wiring electrode is a common line that supplies electric current to a pixel.
22. The method of claim 18 , wherein the second wiring electrode is a scan line.
23. The method of claim 18 , wherein the second wiring electrode is at least one of a data line for the driving element, a common line that supplies electric current to a pixel, and a scan line.