会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Privacy filter apparatus for a notebook computer display
    • 用于笔记本电脑显示器的隐私过滤装置
    • US06765550B2
    • 2004-07-20
    • US09844586
    • 2001-04-27
    • Jan Michael JanickHoward Jeffrey LockerRussell Alan Resnick
    • Jan Michael JanickHoward Jeffrey LockerRussell Alan Resnick
    • G09G336
    • G06F1/1637G02B5/00G02F1/1323G06F1/1609G06F1/1616
    • The display of a notebook computer includes a privacy filter extending over the display screen to limit the viewing angle within which the image on the screen can be discerned. To allow for normal viewing when the privacy feature is not required, the privacy filter is movable from the screen by sliding into a cavity extending from one side of the screen to be rolled onto a roller or to be stored partly behind the screen. Alternately, a privacy filter is provided that is electrically switchable between a mode in which the viewing angle is limited and a mode in which normal viewing is permitted. The movable privacy filter includes closely spaced louvers surrounded by clear plastic or, alternately, a polarizer. The switchable privacy filter includes a liquid crystal device and a polarizer.
    • 笔记本电脑的显示器包括在显示屏幕上延伸的隐私过滤器,以限制可以辨别屏幕上的图像的视角。 为了在不需要隐私特征的情况下允许正常观看,隐形过滤器可以从屏幕移动到从屏幕的一侧延伸到辊上或者部分地被储存在屏幕后面的空腔中。 或者,提供隐私滤波器,其可以在视角受限的模式和允许正常观看的模式之间电可切换。 可移动隐私过滤器包括由透明塑料包围的紧密间隔的百叶窗,或者替代地,偏振器。 可切换隐私滤波器包括液晶装置和偏振器。