DISPLAY PANEL
    1.
    发明申请
    DISPLAY PANEL 审中-公开
    显示面板

    公开(公告)号:US20100149145A1

    公开(公告)日:2010-06-17

    申请号:US11909738

    申请日:2006-03-22

    IPC分类号: G09G5/10 G06F3/038

    摘要: The reflective display panel (1), arranged to modulate ambient light for displaying an image, has a pixel (2) and a controller (10,11,100). For the panel (1) to be able to display an image having a flexibly adjusted perceived brightness, the controller (10,11,100) is arranged for providing the pixel (2) with a brightness corresponding to image content and depending on a condition of the ambient light for displaying the image.

    摘要翻译: 布置成调制用于显示图像的环境光的反射显示面板(1)具有像素(2)和控制器(10,11,100)。 为了使面板(1)能够显示具有灵活调整的感知亮度的图像,控制器(10,11,100)被布置为向像素(2)提供与图像内容相对应的亮度,并且取决于 用于显示图像的环境光。

    DRIVING LIGHT EMITTING DIODES
    2.
    发明申请
    DRIVING LIGHT EMITTING DIODES 有权
    驱动发光二极管

    公开(公告)号:US20100102732A1

    公开(公告)日:2010-04-29

    申请号:US12593308

    申请日:2008-03-31

    IPC分类号: H05B37/02

    摘要: The present invention relates to a driver for a string (STi) of series arranged light emitting diodes (D1i, D2i, D3i) of which at least two emit light having different spectra. The driver comprises a main power supply (PAi) which has outputs coupled across the string (STi) to supply a main current (IAi) to the string (STi). A secondary power supply (PBi) is coupled to at least one of junctions (J1i) between successive light emitting diodes (D1i, D2i) in the string (STi) to supply or withdraw a delta current (IBi) from the junction (J1i). The delta current (IBi) is at least a factor 5 smaller than the main current (IAi). A controller (CO) controls the secondary power supply (PBi) to generate the delta current (IBi) to obtain a desired spectral composition of the mixed light emitted by the string (STi).

    摘要翻译: 本发明涉及串联排列的发光二极管(D1i,D2i,D3i)的串(STi)驱动器,其中至少两个发射具有不同光谱的光。 驱动器包括主电源(PAi),其具有耦合到串的输出(STi)以向串(STi)提供主电流(IAi)。 次级电源(PBi)耦合到串(STi)中的连续发光二极管(D1i,D2i)之间的至少一个结(J1i),以从结(J1i)提供或退出增量电流(IBi) 。 增量电流(IBi)至少比主电流(IAi)小5倍。 控制器(CO)控制次级电源(PBi)以产生增量电流(IBi),以获得由串(STi)发射的混合光的期望频谱组成。

    Motion Blur Reduction for Lcd Video/Graphics Processors
    5.
    发明申请
    Motion Blur Reduction for Lcd Video/Graphics Processors 有权
    Lcd视频/图形处理器的运动模糊减少

    公开(公告)号:US20080279470A1

    公开(公告)日:2008-11-13

    申请号:US11574344

    申请日:2005-08-30

    IPC分类号: G06K9/40

    摘要: The present invention relates to a method and a system of reducing motion blur in a liquid crystal cell. A basic idea of the invention is to process, in an LCD system, a luminance component (Y) of a picture frame to provide motion blur reduction, wherein overdrive is applied to the luminance component only. First, a luminance component related to a first picture frame is stored. Thereafter, a luminance component of a subsequent picture frame is acquired. To reduce motion blur in the LCD, a modified luminance component (Y′) is created based on a difference between the value of the luminance component of the subsequent frame and the value of the luminance component related to the first frame. Hence, based on the value of the difference in the luminance components, and color components (U,V) of the subsequent picture frame, a drive voltage is applied to the LC cell.

    摘要翻译: 本发明涉及一种降低液晶单元中运动模糊的方法和系统。 本发明的基本思想是在LCD系统中处理图像帧的亮度分量(Y)以提供运动模糊减少,其中过驱动被应用于亮度分量。 首先,存储与第一画面相关的亮度分量。 此后,获取后续图像帧的亮度分量。 为了减少LCD中的运动模糊,基于后续帧的亮度分量的值和与第一帧相关的亮度分量的值之间的差异创建修改的亮度分量(Y')。 因此,基于亮度分量的差值和后续图像帧的颜色分量(U,V),向LC单元施加驱动电压。

    Colour Electroluminescent Display Device and its Driving Method
    6.
    发明申请
    Colour Electroluminescent Display Device and its Driving Method 有权
    彩色电致发光显示装置及其驱动方法

    公开(公告)号:US20070222800A1

    公开(公告)日:2007-09-27

    申请号:US10599867

    申请日:2005-04-15

    IPC分类号: G09G3/30 H01J1/62

    摘要: A colour electroluminescent, EL, display device comprising an array of pixels (11) each comprising sub-pixels (1) of two or more colours (R, G, B). For at least one of the colours (R, G, B), the pixel (11) comprises a first sub-pixel (RL, GL, BL) comprising a first EL material and a second sub-pixel (Rc, Gc, Bc) comprising a second EL material. The first EL material is of higher lifetime than the second EL material; the second EL material has better colour points and/or better colour rendition properties than the first EL material. In some embodiments a pixel comprises two red sub-pixels (RL, Rc), two green subpixels (GL, Gc) and two blue sub-pixels (BL, Bc), one sub-pixel of each colour (RL, GL, BL) comprising relatively high lifetime EL material and the other sub pixel of each colour (Rc, Gc, Bc) comprising relatively good colour points EL material. In other embodiments a pixel comprises two blue sub-pixels (BL, Bc) but only one red sub-pixel and one green sub-pixel.

    摘要翻译: 一种彩色电致发光EL显示装置,包括每个包括两种或多种颜色(R,G,B)的子像素(1)的像素阵列(11)。 对于颜色(R,G,B)中的至少一种,像素(11)包括第一子像素(R SUB L,G L L,B SUB > L)包括第一EL材料和第二子像素(R c C,C c C,C B),其包含 第二EL材料。 第一EL材料的寿命比第二EL材料高; 第二EL材料具有比第一EL材料更好的色点和/或更好的显色性能。 在一些实施例中,像素包括两个红色子像素(R L L,R C c),两个绿色子像素(G L L,G SUB > C>)和两个蓝色子像素(B SUBL,Bc),每种颜色的一个子像素(R L L,G L 包括相对高寿命的EL材料和每种颜色的另一个子像素(R SUB,C SUB),其中, 包括相对较好的色点EL材料。 在其他实施例中,像素包括两个蓝色子像素(B SUB,B SUB),但是仅包括一个红色子像素和一个绿色子像素。

    Device for scanning an information carrier, method of manufacturing, and information carrier
    7.
    发明授权
    Device for scanning an information carrier, method of manufacturing, and information carrier 有权
    用于扫描信息载体的装置,制造方法和信息载体

    公开(公告)号:US07178083B1

    公开(公告)日:2007-02-13

    申请号:US09786102

    申请日:2000-07-05

    IPC分类号: H03M13/00

    CPC分类号: G11B20/1833

    摘要: A device reads an information carrier that carries identification and user information. The identification information is arranged so as to be spread over the information carrier and includes data and parities. The device includes a reader for reading the information from the information carrier and error corrector correcting errors in the information. The device further includes an organizer for organizing the information in such a way that both the identification and user information can be processed by the error corrector.

    摘要翻译: 设备读取携带标识和用户信息的信息载体。 识别信息被布置成分散在信息载体上并且包括数据和奇偶校验。 该装置包括用于从信息载体读取信息和错误校正器来校正信息中的错误的读取器。 该装置还包括用于以使得识别和用户信息能够被错误校正器处理的方式组织信息的组织器。

    Ambient light adaptation for dynamic foil displays
    8.
    发明申请
    Ambient light adaptation for dynamic foil displays 审中-公开
    动态箔片显示器的环境光适应

    公开(公告)号:US20060055629A1

    公开(公告)日:2006-03-16

    申请号:US10540710

    申请日:2003-12-04

    IPC分类号: G09G3/00

    摘要: The present invention relates to the driving of optical displays, such as Dynamic Foil Displays, and provides dynamic adaptation of the number of subfields into which frame times of such displays are divided. The number of subfields can thus be selected (1202) depending on for example the ambient light conditions (1201) and image quality requirement. In particular, a smaller number of subfields facilitates brighter images, whereas a larger number of subfields facilitates an increased number of gray scales and/or motion artifact reduction.

    摘要翻译: 本发明涉及光学显示器的驱动,例如动态箔显示器,并且提供对这种显示器的帧时间进行分割的子场的数量的动态适配。 因此可以根据例如环境光条件(1201)和图像质量要求来选择子场数(1202)。 特别地,较少数量的子场有助于更亮的图像,而较大数量的子场有助于增加数量的灰度和/或运动伪像减少。

    Motion blur reduction for LCD video/graphics processors
    10.
    发明授权
    Motion blur reduction for LCD video/graphics processors 有权
    LCD视频/图形处理器的运动模糊减少

    公开(公告)号:US08711072B2

    公开(公告)日:2014-04-29

    申请号:US11574344

    申请日:2005-08-30

    IPC分类号: G09G3/36 G09G5/00

    摘要: The present invention relates to a method and a system of reducing motion blur in a liquid crystal cell. A basic idea of the invention is to process, in an LCD system, a luminance component (Y) of a picture frame to provide motion blur reduction, wherein overdrive is applied to the luminance component only. First, a luminance component related to a first picture frame is stored. Thereafter, a luminance component of a subsequent picture frame is acquired. To reduce motion blur in the LCD, a modified luminance component (Y′) is created based on a difference between the value of the luminance component of the subsequent frame and the value of the luminance component related to the first frame. Hence, based on the value of the difference in the luminance components, and color components (U, V) of the subsequent picture frame, a drive voltage is applied to the LC cell.

    摘要翻译: 本发明涉及一种降低液晶单元中运动模糊的方法和系统。 本发明的基本思想是在LCD系统中处理图像帧的亮度分量(Y)以提供运动模糊减少,其中过驱动被应用于亮度分量。 首先,存储与第一画面相关的亮度分量。 此后,获取后续图像帧的亮度分量。 为了减少LCD中的运动模糊,基于后续帧的亮度分量的值和与第一帧相关的亮度分量的值之间的差异创建修改的亮度分量(Y')。 因此,基于亮度分量的差值和后续图像帧的颜色分量(U,V),向LC单元施加驱动电压。