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    • 1. 发明申请
    • CONTROL OF ELECTROCHROMIC DEVICE
    • 电致发光器件的控制
    • WO2008147322A1
    • 2008-12-04
    • PCT/SE2008/050625
    • 2008-05-28
    • CHROMOGENICS SWEDEN ABGUSTAVSSON, GregerGEOREN, Peter
    • GUSTAVSSON, GregerGEOREN, Peter
    • G02F1/163
    • G02F1/163
    • A method of controlling transmittance of an electrochromic device is presented. The electrochromic device to be controlled has a first and a second electron conducting layer, a first electrochromic layer covering the first electron conducting layer, a counter electrode layer covering the second electron conducting layer and an electrolyte layer laminated between the first electrochromic layer and the counter electrode layer. The method comprises applying (212) of a sequence of voltage pulses between the first and second electron conducting layers and providing of an open circuit between the first and second electron conducting layers between the applied voltage pulses. The method is characterised by measuring (214) a voltage between the first and second electron conducting layers during a period of the open circuit and controlling (220) a pulse parameter of the voltage pulses dependent on the measured voltage, where the pulse parameter is one of pulse duration and pulse voltage.
    • 提出了一种控制电致变色器件的透射率的方法。 待控制的电致变色器件具有第一和第二电子传导层,覆盖第一电子传导层的第一电致变色层,覆盖第二电子传导层的对电极层和层压在第一电致变色层和反电极之间的电解质层 电极层。 该方法包括在第一和第二电子传导层之间施加(212)电压脉冲序列,并在施加的电压脉冲之间在第一和第二电子传导层之间提供开路。 该方法的特征在于在开路周期期间测量(214)第一和第二电子传导层之间的电压,并且控制(220)取决于测量电压的电压脉冲的脉冲参数,其中脉冲参数为一 的脉冲持续时间和脉冲电压。