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    • 7. 发明申请
    • TRANSPARENT ELECTRODE
    • 透明电极
    • US20110171445A1
    • 2011-07-14
    • US13120033
    • 2009-09-22
    • Hak Gee JungJeong Han KimHyo Jun ParkSang Min Song
    • Hak Gee JungJeong Han KimHyo Jun ParkSang Min Song
    • B32B7/02B82Y99/00
    • H05B33/28H01B1/20H01B1/24H01J2211/225H01L51/5206H01L2251/55Y10T428/24975
    • Disclosed herein is a transparent electrode, including: a polyimide film having an average linear thermal expansion coefficient of 50.0 ppm/° C. or less, which is measured by thermo-mechanical analysis based on a film thickness of 50˜100 μm at a temperature of 50˜250° C., and a yellowness of 15 or less; and an electrode layer including a conductive material and a polyimide resin having an average linear thermal expansion coefficient of 50.0 ppm/° C. or less, which is measured by thermo-mechanical analysis based on a film thickness of 50˜100 μm at a temperature of 50˜250° C., and a yellowness of 15 or less. The transparent electrode is advantageous in that a problem of a short circuit does not occur even when apparatuses including this transparent electrode are over-heated because it has excellent heat resistance, and in that it is transparent and has high electroconductivity.
    • 这里公开了一种透明电极,其包括:平均线性热膨胀系数为50.0ppm /℃以下的聚酰亚胺膜,其通过在温度为50〜100μm的膜厚度的热机械分析下测定 为50〜250℃,黄度为15以下; 以及包含导电性材料的电极层和平均线性热膨胀系数为50.0ppm /℃以下的聚酰亚胺树脂,其通过在温度为50〜100μm的膜厚度的热机械分析下测定 为50〜250℃,黄度为15以下。 透明电极的优点在于,即使包括该透明电极的装置由于具有优异的耐热性而被过热,并且其透明且具有高导电性,所以不会发生短路的问题。