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    • 17. 发明授权
    • Display device for displaying two graphics
    • 用于显示两个图形的显示设备
    • US08783884B2
    • 2014-07-22
    • US13366997
    • 2012-02-06
    • Mark BakerDan Gullick
    • Mark BakerDan Gullick
    • H04M1/22H01H9/18G09F13/06H01H13/83
    • H01H9/182G09F13/04G09F13/06H01H9/181H01H13/83H01H2219/039H01H2219/056H01H2219/06H01H2219/062H01H2219/0621
    • A display device for displaying two graphics is provided. The display device has first and a second light transmitting substrates, each having a front surface and a rear surface, the first substrate including at least one etched region corresponding to a first graphic, and the second substrate including at least one etched region corresponding to an inverse or negative of the first graphic. The display device also has first and second light sources arranged to emit light into the first and second substrates. The first substrate conveys the light to the etched region(s) of the first substrate which then scatters light towards the user. The second light source is behind the second substrate and emits light through both substrates towards the user. When the first light source is illuminated only the first graphic is displayed, and when the second light source is illuminated only the second graphic is displayed.
    • 提供了一种用于显示两个图形的显示装置。 显示装置具有第一和第二透光基板,每个基板具有前表面和后表面,第一基板包括对应于第一图形的至少一个蚀刻区域,第二基板包括至少一个对应于 第一个图形的倒数或负数。 显示装置还具有布置成将光发射到第一和第二基板中的第一和第二光源。 第一衬底将光传送到第一衬底的蚀刻区域,然后将光向用户散射。 第二光源位于第二基板之后,并通过两个基板向用户发射光。 当第一光源被点亮时,仅显示第一图形,并且当第二光源被点亮时,仅显示第二图形。
    • 18. 发明申请
    • HitchPix
    • US20120090206A1
    • 2012-04-19
    • US12799809
    • 2010-10-18
    • John Edwin PrescottDouglas A. Tudman
    • John Edwin PrescottDouglas A. Tudman
    • G09F13/06G09F21/04
    • G09F21/04G09F13/22
    • The invention displays manually inserted themed artwork in a plastic unit which is inserted into a standard 2″ hitch box at rear of vehicle. The full color themed artwork is visible when brake light is off and enhanced when brake light is on. The unit body contains the LED light, reflective background, red colored plastic light diffuser, and electrical pigtail connector which plugs into the vehicle's 12 volt DC receptacle. Unit has a unique clear acrylic swing-down door that holds the acetate artwork in a built-in channel immediately behind the door. Unique acetate artwork is manually interchangeable. A square foam washer takes up tolerance between the metal hitch box and the plastic unit body. An O-ring mounted around the inside of the clear acrylic door provides a weather-tight seal protecting internal parts and artwork acetates.
    • 本发明将手动插入的主题艺术品显示在塑料单元中,该塑料单元插入车辆后部的标准2“搭接箱中。 当制动灯关闭时,全彩色主题图形可见,当制动灯亮起时增强。 单元体包含LED灯,反射背景,红色塑料光漫射器和插入车辆12伏直流插座的电源插头连接器。 单位有一个独特的清晰的亚克力秋千门,将醋酸盐艺术品保存在紧邻门后的内置通道中。 独特的醋酸酯艺术品可手动互换。 方形泡沫洗衣机占用金属挂钩盒和塑料单元体之间的公差。 安装在透明丙烯酸门内侧的O形圈提供防风雨密封,保护内部零件和图案醋酸盐。