FLEXIBLE DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME

PROBLEM TO BE SOLVED: To provide a flexible display device that can improve an adhesive force, electric conductivity, uniformity of a surface, durability, and reliability of a conductive material such as wiring, so as to reduce a manufacturing cost; and a manufacturing method of the same.SOLUTION: A flexible display device includes: a substrate that has a plurality of signal lines arranged thereon; a transistor that is located on the substrate and includes a gate electrode, source electrode, and drain electrode; and a second electrode that is located to correspond to a first electrode connected to the source electrode or the drain electrode of the transistor. At least one of the plurality of signal lines, gate electrode, source electrode, drain electrode, and second electrode is formed of a conductive material including a metal nanowire structure 184 and a polymeric substance 182, and the metal nanowire structure 184 is inserted into the polymeric substance 182.SELECTED DRAWING: Figure 1 【課題】配線などの導電体の接着力、電気伝導度、表面の均一度、耐久性、及び信頼性を向上し、製造コストを低減することができるフレキシブル表示装置及びその製造方法を提供する。【解決手段】複数の信号ラインが配列された基板と、基板上に位置し、ゲート電極、ソース電極、及びドレイン電極を含むトランジスタと、トランジスタのソース電極又はドレイン電極に接続された第１電極に対応するように位置する第２電極とを含み、複数の信号ライン、ゲート電極、ソース電極、ドレイン電極、及び第２電極のうちの少なくとも１つは、金属ナノワイヤー構造体１８４及び高分子物質１８２を含む導電体で形成され、金属ナノワイヤー構造体１８４は高分子物質１８２に挿入されている。【選択図】図１