ELECTROCHROMIC REARVIEW MIRROR ASSEMBLY INCORPORATING A DISPLAY/SIGNAL LIGHT

    公开(公告)号:WO2003084780A3

    公开(公告)日:2003-10-16

    申请号:PCT/US2003/009976

    申请日:2003-04-02

    Abstract: According to one embodiment of the present invention, an electrochromic rearview mirror assembly for a vehicle includes an electrochromic mirror (110, 920) having a variable reflectivity, a glare sensor (160, 234) for sensing levels of light directed towards the front element from the rear of the vehicle, an ambient sensor (232) for sensing levels of ambient light, a display (146, 170) positioned behind the partially transmissive, partially reflective portion of the reflector for displaying information therethrough; and a control circuit (230, 900) coupled to the sensors and the display. The control circuit determines whether daytime or nightime conditions are present as a function of the ambient light level sensed by the glare sensor to control a contrast ratio of light originating from the display and light reflecting from the partially transmissive, partially reflective area of the reflector.

    ELECTRO-OPTICAL ELEMENT INCLUDING IMI COATINGS
    6.
    发明申请
    ELECTRO-OPTICAL ELEMENT INCLUDING IMI COATINGS 审中-公开
    电光元件包括IMI涂料

    公开(公告)号:WO2007103342A2

    公开(公告)日:2007-09-13

    申请号:PCT/US2007/005638

    申请日:2007-03-05

    Abstract: An electrochromic element comprises a first substrate having a first surface and a second surface opposite the first surface, a second substrate in spaced-apart relationship to the first substrate and having a third surface facing the second surface and a fourth surface opposite the third surface, and an electrochromic medium located between the first and second substrates, wherein the medium has a light transmittance that is variable upon application of an electric field thereto. The element further comprises a transparent electrode layer covering at least a portion of at least a select one of the first surface, the second surface, the third surface, and the fourth surface, wherein the transparent electrode layer comprises an insulator/metal/insulator stack. The materials utilized to construct the insulator/metal/insulator stack are selected to optimize optical and physical properties of the element such as reflectivity, color, electrical switch stability, and environmental durability.

    Abstract translation: 电致变色元件包括具有第一表面和与第一表面相对的第二表面的第一基底,与第一基底隔开关系并具有面向第二表面的第三表面和与第三表面相对的第四表面的第二基底, 以及位于第一和第二基板之间的电致变色介质,其中所述介质具有在施加电场时可变的透光率。 该元件还包括覆盖第一表面,第二表面,第三表面和第四表面中的至少一个的至少一部分的透明电极层,其中透明电极层包括绝缘体/金属/绝缘体叠层 。 选择用于构造绝缘体/金属/绝缘体堆叠的材料以优化元件的光学和物理性质,例如反射率,颜色,电开关稳定性和环境耐久性。

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