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
    • 1. 发明申请
    • Backlight variation compensated display
    • 背光变化补偿显示
    • US20070120806A1
    • 2007-05-31
    • US11288497
    • 2005-11-28
    • John SchmidtVictoria HaimElias Haim
    • John SchmidtVictoria HaimElias Haim
    • G09G3/36
    • G09G3/3648G09G3/3406G09G3/3655G09G2320/0247G09G2320/0257G09G2320/0606G09G2320/0626G09G2360/145
    • Methods and apparatus are provided for compensating a liquid crystal display for changes in brightness level. The apparatus comprises a variable brightness back-light optically coupled to a display panel whose properties depend upon back-light brightness. An electrical circuit measures back-light brightness and/or display flicker and sends this information to a controller. The controller automatically determines a display panel compensation signal based on back-light brightness and/or display flicker, and sends this compensation signal to the display panel to optimize the display panel properties for the commanded or observed back-light brightness level or flicker level so as to, for example, minimize display panel flicker and/or ghost image retention. Such automatic compensation is especially useful for head-up displays that must accommodate large variations in display brightness, e.g., from starlight to full sun, and/or for large, bright projection displays adapted to operate in different ambient light conditions where back-light brightness variation is desirable.
    • 提供了用于补偿液晶显示器以改变亮度水平的方法和装置。 该装置包括光学耦合到显示面板的可变亮度背光,其特性取决于背光亮度。 电路测量背光亮度和/或显示闪烁,并将该信息发送到控制器。 控制器根据背光亮度和/或显示闪烁自动确定显示面板补偿信号,并将该补偿信号发送到显示面板,以优化指示或观察的背光亮度级别或闪烁级别的显示面板属性, 例如,最小化显示面板闪烁和/或重影图像保持。 这种自动补偿对于必须适应显示亮度的大变化(例如从星光到完全太阳)的平视显示器和/或用于适于在背光亮度不同的环境光条件下操作的大型明亮投影显示器的平视显示器特别有用 变化是可取的。
    • 4. 发明申请
    • Redundant aperture lamp system
    • 冗余光圈灯系统
    • US20050094399A1
    • 2005-05-05
    • US10698773
    • 2003-10-31
    • Brian CullElias HaimAllan HarrisJohn Schmidt
    • Brian CullElias HaimAllan HarrisJohn Schmidt
    • F21V13/00F21V14/00H01J61/30
    • H01J61/30
    • An aperture lamp system that facilitates improved reliability and performance in a display system is provided. The aperture lamp system provides improved reliability by providing a second lamp coupled to a first lamp though a coupling aperture. When the first lamp fails, the second lamp can be used to provide illumination to the display. Specifically, light from the second lamp passes through the coupling aperture to the first lamp, where it can exit the first lamp and illuminate the display. Thus, by coupling the first and second lamps together through a coupling aperture, a lamp system is provided where either the first lamp or second lamp can be used to provide illumination for the display. Thus, the first and second lamps provide redundancy, with this redundancy used to improve the reliability of the display system.
    • 提供了一种有利于提高显示系统的可靠性和性能的光圈灯系统。 孔径灯系统通过提供通过耦合孔连接到第一灯的第二灯来提供改进的可靠性。 当第一灯失效时,第二灯可用于向显示器提供照明。 特别地,来自第二灯的光通过耦合孔到第一灯,在那里它可以离开第一灯并照亮显示器。 因此,通过耦合孔将第一和第二灯联接在一起,提供灯系统,其中第一灯或第二灯可以用于为显示器提供照明。 因此,第一和第二灯提供冗余,这种冗余用于提高显示系统的可靠性。
    • 5. 发明申请
    • Lamp driver system with improved redundancy
    • 灯驱动系统具有改进的冗余性
    • US20050093461A1
    • 2005-05-05
    • US10699388
    • 2003-10-31
    • Brian CullElias HaimAllan HarrisJohn Schmidt
    • Brian CullElias HaimAllan HarrisJohn Schmidt
    • H05B41/46H05B37/02
    • H05B41/46
    • A lamp driver system that facilitates improved reliability and performance for a display system is provided. The lamp driver system includes a fault detector and an output steering device. The fault detector determines when a failure occurs in a lamp illuminating the display system. The output steering device selectively drives the lamps to illuminate the display system. Specifically, when a failure in a first lamp is detected by the fault detector, the output steering device is used to selectively drive a second lamp to provide the needed illumination to the display system. The lamp driver system thus can provide redundancy in the display system by automatically switching to a backup lamp when a failure in the first lamp is detected. This redundancy can improve the reliability and performance of the display system.
    • 提供了一种有助于提高显示系统的可靠性和性能的灯驱动器系统。 灯驱动器系统包括故障检测器和输出转向装置。 故障检测器确定在照亮显示系统的灯的何时发生故障。 输出转向装置选择性地驱动灯以照亮显示系统。 具体地说,当故障检测器检测到第一灯的故障时,输出转向装置用于选择性地驱动第二灯以向显示系统提供所需的照明。 因此,当检测到第一灯的故障时,灯驱动器系统可以在显示系统中提供冗余,通过自动切换到备用灯。 这种冗余可以提高显示系统的可靠性和性能。
    • 6. 发明申请
    • Redundant flat lamp system
    • 冗余平板灯系统
    • US20050093423A1
    • 2005-05-05
    • US10698770
    • 2003-10-31
    • Brian CullElias HaimAllan HarrisJohn Schmidt
    • Brian CullElias HaimAllan HarrisJohn Schmidt
    • H01J1/62H01J61/30
    • H01J61/307
    • A flat lamp system is provided that facilitates improved reliability and performance in a display system. The flat lamp system provides improved reliability by forming multiple lamps in a single substrate. These multiple lamps provide redundancy and thus increase the reliability of system. Specifically, when one or more lamps in the system fails, the remaining lamps can be used to provide the luminance needed for the display. The multiple lamps are provided by forming multiple distinct channels in the substrate, and forming a cathode at each end of each channel. Each channel and its corresponding cathodes comprise a lamp that can be used to light the display.
    • 提供了一种平板灯系统,其有助于在显示系统中提高可靠性和性能。 平板灯系统通过在单个基板中形成多个灯来提供改进的可靠性。 这些多灯提供冗余,从而提高系统的可靠性。 具体来说,当系统中的一个或多个灯故障时,剩余的灯可用于提供显示所需的亮度。 多个灯通过在衬底中形成多个不同的通道并且在每个通道的每个端部处形成阴极来提供。 每个通道及其相应的阴极包括可用于点亮显示器的灯。
    • 10. 发明申请
    • Distributed aperture head-up display
    • 分布式孔径平视显示
    • US20060139503A1
    • 2006-06-29
    • US11303290
    • 2005-12-16
    • Brent LarsonElias HaimMatthew Dubin
    • Brent LarsonElias HaimMatthew Dubin
    • G02F1/1343
    • G02B27/0025G02B27/01G02B27/0101G02B2027/012G02B2027/0123G02F1/133512G02F1/134336G02F2001/134345G02F2201/122G02F2201/15G02F2201/52G09G3/36G09G2300/0452
    • Method and apparatus are provided for displaying an image to a viewer with reduced visual artifacts. The apparatus comprises a display panel for forming the image using an array of pixels with distributed active regions, and a viewing arrangement optically situated between the display panel and the viewer for transferring the image formed on the display panel to the viewer with limited angular pixel subtense. The distributed active regions of the pixels are desirably divided into at least two simultaneously switched portions at least partly separated by or surrounding a significant portion of the non-switchable region. First order spatial harmonics and associated artifacts are reduced by the distributed apertures and second order and higher harmonics are reduced by limiting the pixel subtense angle seen by the viewer. A significant reduction in visual artifacts arising from the periodic structure of the display panel is obtained.
    • 提供了一种方法和装置,用于以减少的视觉瑕疵向观看者显示图像。 该装置包括用于使用具有分布式有源区域的像素阵列形成图像的显示面板,以及光学地位于显示面板和观看者之间的观看布置器,用于将形成在显示面板上的图像以有限的角度像素底部传送到观看者 。 像素的分布式有源区域希望被分成至少两个同时切换的部分,至少部分地与不可切换区域的显着部分分开或围绕。 第一阶空间谐波和相关的伪影通过分布式孔径和二阶降低,并且通过限制观察者所看到的像素底角来减小高次谐波。 获得由显示面板的周期性结构引起的视觉伪影的显着减少。