Backlit Display and Backlight System Thereof
    1.
    发明申请
    Backlit Display and Backlight System Thereof 审中-公开
    背光显示和背光系统

    公开(公告)号:US20080186272A1

    公开(公告)日:2008-08-07

    申请号:US11693643

    申请日:2007-03-29

    IPC分类号: G09G3/36

    摘要: A backlight system for a backlit display, the system comprising a plurality of backlight units corresponding to an adjacent region of a backlit display, each unit having at least one light emission source; and a controller for individually controlling each backlight unit to vary at least one light characteristic of light emission from each backlight unit, wherein the at least one light characteristic is defined by determining at least one predefined parameter of light for each of a plurality of regions of an image to be displayed on a backlit display, the regions of the image corresponding to an adjacent backlight unit.

    摘要翻译: 一种用于背光显示器的背光系统,该系统包括对应于背光显示器的相邻区域的多个背光单元,每个单元具有至少一个发光源; 以及控制器,用于单独地控制每个背光单元以改变来自每个背光单元的发光的至少一个光特性,其中所述至少一个光特性通过为多个区域中的每一个区域确定至少一个预定参数的光 要在背光显示器上显示的图像,与相邻的背光单元对应的图像的区域。

    METHOD AND LIGHT EMITTING DIODE BACKLIGHT SYSTEM WITH ADJUSTABLE COLOR GAMUT
    2.
    发明申请
    METHOD AND LIGHT EMITTING DIODE BACKLIGHT SYSTEM WITH ADJUSTABLE COLOR GAMUT 审中-公开
    方法和发光二极管背光系统与可调色彩游戏

    公开(公告)号:US20080164823A1

    公开(公告)日:2008-07-10

    申请号:US11970865

    申请日:2008-01-08

    IPC分类号: H05B37/02 H05B41/36

    摘要: The present invention provides a lighting structure having a light source, wherein the light source configures at least one WLEDs and at least one multicolored LED units to obtain a layout of the lighting structure, wherein the at least one multicolored LED units comprise combinations of red light, green light and blue light LEDs or any multicolored LED combinations that are able to mix up white light; and a driving control system for automatically providing a plurality of driving signals of the light source according to a preset first setting value or providing a plurality of driving signals of the light source according to a second setting value of user input. And according to system preset or user input, provide light source with high color gamut and low power consumption. The light source can be used in liquid crystal display devices.

    摘要翻译: 本发明提供了一种具有光源的照明结构,其中光源配置至少一个WLED和至少一个多色LED单元以获得照明结构的布局,其中至少一个多色LED单元包括红光 ,绿光和蓝光LED或能够混合白光的任何多色LED组合; 以及驱动控制系统,用于根据预设的第一设定值自动提供光源的多个驱动信号,或者根据用户输入的第二设定值提供光源的多个驱动信号。 并根据系统预设或用户输入,提供高色域,低功耗的光源。 光源可用于液晶显示装置。

    Side-emitting backlight system and backlit display using the same
    3.
    发明申请
    Side-emitting backlight system and backlit display using the same 审中-公开
    侧面发光背光系统和背光显示使用相同

    公开(公告)号:US20080186734A1

    公开(公告)日:2008-08-07

    申请号:US11730305

    申请日:2007-03-30

    IPC分类号: F21V8/00

    摘要: A side-emitting backlight system for an image display panel, the system comprising a plurality of light emission units, each unit arranged so as to provide side light emission to region of an image display panel and having at least one light emission source; and a controller for individually controlling each light emission unit to vary at least one light characteristic of light emission from each light emission unit; wherein the at least one light characteristic is defined by determining at least one predefined parameter of light for each of a plurality of regions of an image to be displayed on the display panel, the region of the image corresponding to an adjacent light emission unit.

    摘要翻译: 一种用于图像显示面板的侧面发光背光系统,该系统包括多个发光单元,每个单元被布置成在图像显示面板的区域提供侧光发射并且具有至少一个发光源; 以及控制器,用于单独地控制每个发光单元以改变来自每个发光单元的发光的至少一个光特性; 其特征在于,所述至少一个光特性是通过对于要在所述显示面板上显示的图像的多个区域中的每一个确定对于相邻发光单元的所述图像的区域的光的至少一个预定参数来定义的。

    Backlight assembly, method of driving the same and display system having the same thereof
    4.
    发明申请
    Backlight assembly, method of driving the same and display system having the same thereof 审中-公开
    背光组件,其驱动方法以及具有该背光组件的显示系统

    公开(公告)号:US20090051642A1

    公开(公告)日:2009-02-26

    申请号:US11895177

    申请日:2007-08-23

    IPC分类号: G09G3/36

    摘要: The present invention provides a backlight assembly and a display system having the same, characterized in that the backlight assembly comprises: a plurality of light emission units and a control unit. Each unit having M kinds of emission components, each of the M kinds of emission components emitting light of a spectrum which is different from each other, wherein M is a positive integer equal to or greater than two. The control unit receives a first signal and determines a second signal according to the color information of the first signal, and individually controls light emission of each emission component of the plurality of light emission units based on the second signal, wherein the light emissions from the plurality of light emission units generate a spatially-dependent spectrum distribution, and the light emission of each light emission unit forms a color gamut in a color space which is individually different from others.

    摘要翻译: 本发明提供一种背光组件及其显示系统,其特征在于,所述背光组件包括:多个发光单元和控制单元。 每个具有M种发射分量的单元,每种M种发射分量发射彼此不同的光谱的光,其中M是等于或大于2的正整数。 控制单元接收第一信号并根据第一信号的颜色信息确定第二信号,并且基于第二信号分别控制多个发光单元的每个发光分量的发光,其中来自 多个发光单元产生空间依赖的光谱分布,并且每个发光单元的发光在与其他光源单独不同的颜色空间中形成色域。

    Light-emitting devices and lens therefor
    5.
    发明授权
    Light-emitting devices and lens therefor 有权
    发光装置及其透镜

    公开(公告)号:US07607792B2

    公开(公告)日:2009-10-27

    申请号:US11643877

    申请日:2006-12-22

    IPC分类号: G09F13/04

    摘要: A light-emitting assembly for conditioning the light output of at least one light-emitting source for light guide coupling, comprising a lens and at least one light-emitting source, the light-emitting source having an optical output axis and the lens comprising a beam diverging portion for diverging or spreading light about the output axis, wherein the beam diverging portion of the lens is along the optical output axis and forward of the light-emitting source, and at least one beam converging portion for converging or compressing light away from the optical axis is adjacent the beam diverging portion.

    摘要翻译: 一种用于调节用于光导耦合的至少一个发光源的光输出的发光组件,包括透镜和至少一个发光源,所述发光源具有光学输出轴,并且所述透镜包括 光束发散部分,用于围绕输出轴线发散或散射光,其中透镜的光束发散部分沿着光学输出轴线和发光源的前方,以及用于会聚或压缩光的至少一个光束会聚部分 光轴与光束发散部分相邻。

    Light-emitting devices and lens therefor
    6.
    发明申请
    Light-emitting devices and lens therefor 有权
    发光装置及其透镜

    公开(公告)号:US20080151550A1

    公开(公告)日:2008-06-26

    申请号:US11643877

    申请日:2006-12-22

    IPC分类号: F21V7/00

    摘要: A light-emitting assembly for conditioning the light output of at least one light-emitting source for light guide coupling, comprising a lens and at least one light-emitting source, the light-emitting source having an optical output axis and the lens comprising a beam diverging portion for diverging or spreading light about the output axis, wherein the beam diverging portion of the lens is along the optical output axis and forward of the light-emitting source, and at least one beam converging portion for converging or compressing light away from the optical axis is adjacent the beam diverging portion.

    摘要翻译: 一种用于调节用于光导耦合的至少一个发光源的光输出的发光组件,包括透镜和至少一个发光源,所述发光源具有光学输出轴,并且所述透镜包括 光束发散部分,用于围绕输出轴线发散或散射光,其中透镜的光束发散部分沿着光学输出轴线和发光源的前方,以及用于会聚或压缩光的至少一个光束会聚部分 光轴与光束发散部分相邻。

    EAVE LIGHT GUIDING DEVICE AND BACKLIGHT DEVICE USING THE SAME
    7.
    发明申请
    EAVE LIGHT GUIDING DEVICE AND BACKLIGHT DEVICE USING THE SAME 审中-公开
    EAVE指导装置和使用其的背光装置

    公开(公告)号:US20080266903A1

    公开(公告)日:2008-10-30

    申请号:US12107893

    申请日:2008-04-23

    IPC分类号: F21V8/00

    摘要: The present invention provides a multi-block backlight device having light guiding to solve the problems met in the current backlight devices with high cost, difficult matching with the panels, and inefficient lighting area. The multi-block backlight device comprises a plurality of light guiding devices, the light guiding device comprises at least one incident portion, the incident portion comprises at least one light source and an incident area; at least one eave, and a diffusion portion with uniform thickness. The eave can increase effective lighting area of the multi-block backlight device, and the diffusion portion can make the multi-block backlight device easier to couple, therefore achieving cost decreasing and effective usage.

    摘要翻译: 本发明提供了一种多块背光装置,其具有导光性,以高成本,与面板难匹配以及效率低的照明区域来解决当前背光装置中遇到的问题。 所述多块背光装置包括多个导光装置,所述导光装置包括至少一个入射部分,所述入射部分包括至少一个光源和入射区域; 至少一个檐口和具有均匀厚度的扩散部分。 屋檐可以增加多块背光装置的有效照明面积,并且扩散部分可以使多块背光装置更容易耦合,从而实现成本降低和有效的使用。

    TOUCH SURFACE AND SYSTEM AND METHOD OF DETECTING TOUCH INPUT
    8.
    发明申请
    TOUCH SURFACE AND SYSTEM AND METHOD OF DETECTING TOUCH INPUT 审中-公开
    触摸表面和系统以及检测触摸输入的方法

    公开(公告)号:US20100170725A1

    公开(公告)日:2010-07-08

    申请号:US12349308

    申请日:2009-01-06

    IPC分类号: G06F3/042

    CPC分类号: G06F3/0423

    摘要: A system and method for touch detection and a touch-responsive surface are provided. According to one embodiment, a “virtual” touch-sensitive surface in is provided in that a plurality of transmitter-sensor devices receive and calculate a touch by detecting position and movement on a touch surface. The touch surface includes a planar surface; a first transmitter-sensor device located at a first position proximate to the planar surface and a second transmitter-sensor device located at a second position proximate to the planar surface, wherein each of the transmitter-sensors includes a light beam emitter and a scanning micromirror to reflect the light beam across the planar surface. A processing unit is in operable communication with the first transmitter-sensor device and the second transmitter-sensor device, and the processing unit is configured to calculate the position of a touch on the planar surface based on one or more times of refection of the light beams.

    摘要翻译: 提供了用于触摸检测和触摸响应表面的系统和方法。 根据一个实施例,提供了一种“虚拟”触敏表面,其中多个发射器 - 传感器装置通过检测触摸表面上的位置和移动来接收和计算触摸。 触摸表面包括平面; 位于靠近平面表面的第一位置处的第一发射器 - 传感器装置和位于靠近平面表面的第二位置处的第二发射器 - 传感器装置,其中每个发射器 - 传感器包括光束发射器和扫描微镜 以反射光束穿过平面表面。 处理单元与第一发送器 - 传感器设备和第二发送器 - 传感器设备可操作地通信,并且处理单元被配置为基于光的一次或多次的反射来计算平面上的触摸的位置 梁。

    Flat panel display and driving method thereof
    9.
    发明申请
    Flat panel display and driving method thereof 审中-公开
    平板显示及其驱动方法

    公开(公告)号:US20080150881A1

    公开(公告)日:2008-06-26

    申请号:US11904165

    申请日:2007-09-26

    IPC分类号: G09G3/36

    摘要: The present invention provides a flat panel display, which is characterized by comprising a display panel; a backlight assembly having a plurality of light-emitting sources arranged in a predetermined pattern; and a driving circuit coupled to the display panel and the backlight assembly. The driving circuit could be operative to receive a first signal and determine a second signal according to the first signal and the predetermined pattern of the plurality of light-emitting sources; to use the second signal to control the light emission of the plurality of light-emitting sources; to determine a third signal according to the light-emitting results of the light-emitting sources controlled by the second signal, and drive the display panel by the third signal. The backlight assembly and flat panel display disclosed in the present invention could achieve the effects of improving quality, power saving, high dynamic contrast, and high color depth.

    摘要翻译: 本发明提供一种平板显示器,其特征在于包括显示面板; 具有以预定图案布置的多个发光源的背光组件; 以及耦合到显示面板和背光组件的驱动电路。 所述驱动电路可操作以接收第一信号并且根据所述多个发光源中的所述第一信号和所述预定图案确定第二信号; 以使用所述第二信号来控制所述多个发光源的发光; 根据由第二信号控制的发光源的发光结果来确定第三信号,并且通过第三信号驱动显示面板。 本发明中公开的背光组件和平板显示器可以实现提高质量,省电,高动态对比度和高颜色深度的效果。

    Methods and apparatus for backlight calibration
    10.
    发明授权
    Methods and apparatus for backlight calibration 有权
    用于背光校准的方法和装置

    公开(公告)号:US08044899B2

    公开(公告)日:2011-10-25

    申请号:US11819372

    申请日:2007-06-27

    IPC分类号: G09G3/32

    摘要: Methods and apparatuses for backlight calibration are described. The apparatus 100 comprises a backlight unit 102 comprising a plurality of light sources 120, at least one photo-sensor 103 adapted to measure the light emitted by the backlight unit 102, a photo-sensor controller 112 coupled to the photo-sensor 103 for controlling the photo-sensor(s) 103, a backlight driving circuit 104 coupled to the light sources 120 for providing individual driving on each light source, a signal generator 114 coupled to the photo-sensor controller 112 and the backlight driving circuit 104 for controlling the operation timing of photo-sensors 103 and each of the light source 120 such that lighting conditions from each of the light source can be acquired, and a processing unit 111 coupled to the photo-sensor 103 and the backlight driving circuit 104 for analyzing the measurement data from the photo-sensors 103 and providing an adjustment signal to the backlight driving circuit 104 to achieve uniform lighting conditions of the backlight unit 102. Also described is a method comprising the steps of providing saved settings for backlight driver, providing a modified timing sequence to backlight driver and photo sensor 202, measuring light conditions of each individual light source or each individual group of light sources in backlight unit 203, comparing measurement data with predefined light conditions 205, calculating the adjustment required on backlight drivel to achieve desired light conditions, and saving calculated adjustment as new settings for backlight driver 207.

    摘要翻译: 描述用于背光校准的方法和装置。 装置100包括背光单元102,其包括多个光源120,适于测量由背光单元102发射的光的至少一个光电传感器103,耦合到光传感器103的光传感器控制器112,用于控制 光传感器103,耦合到光源120的用于在每个光源上提供单独驱动的背光驱动电路104,耦合到光传感器控制器112的信号发生器114和用于控制光电传感器的背光驱动电路104 光传感器103的操作时间和光源120中的每一个使得可以获取来自每个光源的照明条件,以及耦合到光传感器103和背光驱动电路104的处理单元111,用于分析测量 来自光传感器103的数据,并向背光驱动电路104提供调节信号,以实现背光单元102的均匀照明条件。还描述了 方法包括以下步骤:为背光驱动器提供保存的设置,向背光驱动器和光传感器202提供经修改的定时序列,测量背光单元203中的每个单独光源或每个单独的光源组的光条件,将测量数据与预定义的 光条件205,计算背光驱动所需的调节以实现期望的光条件,并将计算出的调整值保存为背光驱动器207的新设置。