OLED light source
    10.
    发明授权
    OLED light source 有权
    OLED光源

    公开(公告)号:US08115399B2

    公开(公告)日:2012-02-14

    申请号:US12033189

    申请日:2008-02-19

    IPC分类号: H05B37/00

    CPC分类号: H01L51/52

    摘要: Organic light emitting diode (OLED) light source includes a plurality of stacked organic light emitting diode units comprised of a removable topmost organic light emitting diode unit and one or more removable underlying organic light emitting diode units. A power source is in electrical communication with the anode and the cathode of the topmost organic light emitting diode unit, wherein the underlying organic light emitting diode units are free from contact with the power source. As such, each OLED is sequentially operated upon removal of the topmost OLED unit, thereby providing redundancy as well as extending the operating lifetime of the OLED light source. Also disclosed are processes for operating the OLED light source.

    摘要翻译: 有机发光二极管(OLED)光源包括多个堆叠的有机发光二极管单元,其包括可移除的最上面的有机发光二极管单元和一个或多个可移除的底层有机发光二极管单元。 电源与最上面的有机发光二极管单元的阳极和阴极电连通,其中下面的有机发光二极管单元不与电源接触。 因此,每个OLED在去除最上面的OLED单元时依次操作,从而提供冗余并延长OLED光源的工作寿命。 还公开了用于操作OLED光源的工艺。