Donor sheet, method of manufacturing the same, method of manufacturing TFT using the donor sheet, and method of manufacturing flat panel display device using the donor sheet

1. A donor sheet, comprising:

a base film; and

a transfer layer arranged at one side of the base film and being transferable, wherein the transfer layer comprises a plurality of nanoparticles that are arranged to be approximately parallel to one another, wherein the transfer layer comprises a woven fabric comprising a plurality of warps and wefts, the nanoparticles being in one of the warps and wefts.

2. A donor sheet, comprising:

a base film; and

a transfer layer arranged at one side of the base film and being transferable, wherein the transfer layer comprises a plurality of nanonarticles that are arranged to be approximately parallel to one another, wherein the nanoparticles are P-type or N-type semiconductors.

3. A method of manufacturing a donor sheet, comprising:

preparing a film;

forming first high molecular fibers;

forming second high molecular fibers comprising a plurality of nanoparticles arranged approximately in parallel to each other;

forming a woven fabric so that the first fibers and the second fibers cross one another; and

laminating the woven fabric to the film.

4. The method of claim 3 , wherein the nanoparticles are P-type or N-type semiconductors.

5. The method of claim 3 , wherein the nanoparticles are selected from the group consisting of nanowires, nanorods and nano-ribbons.

6. A method of manufacturing a thin film transistor, the method comprising:

partitioning a plurality of nanoparticle lines;

preparing a donor sheet comprising a transfer layer on a woven fabric comprising a plurality of nanoparticles arranged to be approximately parallel to each other; and

forming an active layer by aligning the donor sheet to a substrate so that the nanoparticles of the donor sheet are parallel to the nanoparticle lines, and transferring the transfer layer of the donor sheet along the nanoparticle lines to the substrate.

7. The method of claim 6 , wherein the forming of the active layer comprises:

forming nanolayers on a line by transferring the transfer layer from the donor sheet along the nanoparticle lines; and

forming an active layer by patterning the nanolayers.

8. The method of claim 6 , wherein the nanoparticle lines are alternately arranged so that the P-type nanoparticle lines and the N-type nanoparticle lines are parallel to one another, and the nanolayers comprise P-type nanolayers and N-type nanolayers, the P-type nanolayers and the N-type nanolayers respectively are formed along the P-type nanoparticle lines and the N-type nanoparticle lines.

9. The method of claim 6 , wherein the nanoparticle lines are arranged so that the P-type nanoparticle lines and the N-type nanoparticle lines cross one another, and the nanolayers comprise P-type nanolayers and N-type nanolayers, the P-type nanolayers and the N-type nanolayers respectively are formed along the P-type nanoparticle lines and the N-type nanoparticle lines.

10. The method of claim 6 , wherein the lengthwise direction of each of the nanoparticles is parallel to the lengthwise direction of each of the nanolayers.

11. The method of claim 6 , wherein the nanoparticles are selected from the group consisting of nanowires, nanorods and nano-ribbons.

12. The method of claim 6 , wherein at least one of the nanoparticle lines has a striped shape.

13. The method of claim 6 , wherein the preparing a donor sheet comprising a transfer layer on a woven fabric comprises:

preparing a film;

forming first high molecular fibers;

forming second high molecular fibers comprising a plurality of nanoparticles arranged to be approximately parallel to one another;

forming a woven fabric so that the first fibers and the second fibers cross one another; and

laminating the woven fabric to the film.

14. A method of manufacturing a flat panel display, the method comprising:

providing a flat panel display device comprising an emission region in which a plurality of pixels are arranged and a selection driving circuit comprising a thin film transistor comprising a semiconductor active layer arranged in each of the pixels;

partitioning a plurality of nanoparticle lines;

preparing a donor sheet comprising a transfer layer on a woven fabric in which a plurality of nanoparticles are arranged to be approximately parallel to each other; and

forming the active layer by aligning the donor sheet to a substrate, the substrate being the acceptor, so that the nanoparticles of the donor sheet are parallel to the nanoparticle lines, and transferring the transfer layer from the donor sheet to the substrate along the nanoparticle lines.

15. The method of claim 14 , wherein the forming of the active layer comprises:

forming nanolayers on a line by transferring the transfer layer of the donor sheet along the nanoparticle lines; and

forming an active layer by patterning the nanolayers.

16. The method of claim 14 , wherein the nanoparticle lines are alternately arranged so that the P-type nanoparticle lines and the N-type nanoparticle lines are parallel to one another, and the nanolayers comprise P-type nanolayers and N-type nanolayers, the P-type nanolayers and the N-type nanolayers respectively are formed along the P-type nanoparticle lines and the N-type nanoparticle lines.

17. The method of claim 14 , wherein the nanoparticle lines are arranged so that the P-type nanoparticle lines and the N-type nanoparticle lines cross one another, and the nanolayers comprise P-type nanolayers and N-type nanolayers, the P-type nanolayers and the N-type nanolayers respectively are formed along the P-type nanoparticle lines and the N-type nanoparticle lines.

18. The method of claim 14 , wherein the lengthwise direction of each of the nanoparticles is parallel to the lengthwise direction of each of the nanolayers.

19. The method of claim 14 , wherein the nanoparticles are selected from the group consisting of nanowires, nanorods and nano-ribbons.

20. The method of claim 14 , wherein at least one of the nanoparticle lines has a striped shape.

21. The method of claim 14 , wherein the preparing a donor sheet comprising a transfer layer on a woven fabric comprises:

preparing a film;

forming first high molecular fibers;

forming second high molecular fibers comprising a plurality ofnanoparticles arranged to be approximately parallel to one another;

forming a woven fabric so that the first fibers and the second fibers cross one another; and

laminating the woven fabric to the film.

22. The method of claim 14 , further comprising forming an organic light-emitting diode in each of the pixels, each organic light-emitting diode comprises one electrode being electrically connected to the selection driving circuit.

23. The method of claim 5 , further comprised of:

providing a flat panel display device comprising an emission region in which a plurality of pixels are arranged and a selection driving circuit comprising a thin film transistor comprising a semiconductor active layer arranged in each of the pixels;

partitioning a plurality of nanoparticle lines;

selecting a donor sheet comprised of a transfer layer on the woven fabric; and

forming the active layer by aligning the donor sheet to a substrate so that the nanoparticles of the donor sheet are parallel to the nanoparticle lines, and transferring the transfer layer of the donor sheet along the nanoparticle lines to the substrate.

24. The method of claim 6 , further comprised of providing a flat panel display device comprising an emission region in which a plurality of pixels are arranged and a selection driving circuit comprising a semiconductor thin film transistor comprised of the active layer arranged in each of the pixels.

25. A method of manufacturing a flat panel display with the donor sheet of claim 1 , comprised of:

providing a flat panel display device comprising an emission region in which a plurality of pixels are arranged and a selection driving circuit comprised of a thin film transistor comprising a semiconductor active layer arranged in each of the pixels;

partitioning a plurality of nanoparticle lines; and

forming the active layer by aligning the donor sheet to the base layer so that the nanoparticles of the donor sheet are parallel to the nanoparticle lines, and transferring the transfer layer of the donor sheet along the nanoparticle lines to the base layer.

26. A method of manufacturing a flat panel display with the thin-film transistor of claim 8 , comprised of:

providing a flat panel display device comprising an emission region in which a plurality of pixels are arranged and a selection driving circuit comprised of the thin film transistor comprising a semiconductor active layer arranged in one of the pixels.

27. A method of manufacturing a flat panel display with the thin-film transistor of claim 9 , comprised of:

providing a flat panel display device comprising an emission region in which a plurality of pixels are arranged and a selection driving circuit comprised of the thin film transistor comprising a semiconductor active layer arranged in one of the pixels.

28. A method of manufacturing a flat panel display with donor of claim 1 , comprised of:

providing a flat panel display device comprising an emission region in which a plurality of pixels are arranged and a selection driving circuit comprised of a thin film transistor comprising a semiconductor active layer arranged in each of the pixels;

partitioning a plurality of nanoparticle lines;

preparing a donor sheet comprised of the transfer layer on the woven fabric; and

forming the active layer by aligning the donor sheet to a substrate, the substrate being the acceptor, so that the nanoparticles of the donor sheet are parallel to the nanoparticle lines, and transferring the transfer layer from the donor sheet to the substrate along the nanoparticle lines.

29. A method of manufacturing a flat panel display with the donor sheet of claim 4 , the method comprising:

providing a flat panel display device comprising an emission region in which a plurality of pixels are arranged and a selection driving circuit comprising a thin film transistor comprising a semiconductor active layer arranged in each of the pixels;

partitioning a plurality of nanoparticle lines; and

forming the active layer by aligning the donor sheet to a substrate, the substrate being the acceptor, so that the nanoparticles of the donor sheet are parallel to the nanoparticle lines, and transferring the transfer layer from the donor sheet to the substrate along the nanoparticle lines.