Method and apparatus for defect correction in a display
    41.
    发明授权
    Method and apparatus for defect correction in a display 有权
    用于显示器中的缺陷校正的方法和装置

    公开(公告)号:US07948506B2

    公开(公告)日:2011-05-24

    申请号:US11274467

    申请日:2005-11-15

    IPC分类号: G09G5/02

    摘要: A full-color display device, comprising: a) a display having a plurality of sub-pixels formed in rows or columns in a first dimension including at least three different color sub-pixels forming a color gamut, and grouped into pixels within each row or column, each pixel including at least two of the gamut-specifying color sub-pixels and at least one additional sub-pixel having a color within the gamut and an efficiency higher than at least one of the color sub-pixels, wherein at least one pixel is defective and comprises one defective additional in-gamut sub-pixel; and b) a controller for driving the display pixels and for transforming an input signal into a compensated signal for selectively modifying the output of at least one color sub-pixel in the defective pixel, at least one other, but not all, of the color sub-pixels in a neighboring pixel in the first dimension, and additional in-gamut sub-pixels in neighboring pixels in a second dimension, the at least one other color sub-pixel including the sub-pixel in the neighboring pixel that is closest to the defective sub-pixel, to compensate for the output of the defective sub-pixel(s).

    摘要翻译: 一种全色显示装置,包括:a)具有在第一维中以行或列形成的多个子像素的显示器,所述第一维度包括形成色域的至少三个不同的彩色子像素,并且分组为每行内的像素 或列,每个像素包括色域指定颜色子像素中的至少两个和具有色域内的颜色的至少一个附加子像素,并且效率高于至少一个彩色子像素,其中至少 一个像素是有缺陷的,并且包括一个有缺陷的附加色域子像素; 以及b)用于驱动所述显示像素并将输入信号变换为补偿信号的控制器,用于选择性地修改所述缺陷像素中的至少一个颜色子像素的输出,所述至少一个颜色子像素的至少一个但不全部是所述颜色 第一维中的相邻像素中的子像素和第二维中的相邻像素中的附加的色域内子像素,所述至少一个其它颜色子像素包括相邻像素中最接近的子像素 有缺陷的子像素,以补偿缺陷子像素的输出。

    Solid-state area illumination system
    42.
    发明授权
    Solid-state area illumination system 有权
    固态照明系统

    公开(公告)号:US07838889B2

    公开(公告)日:2010-11-23

    申请号:US11837026

    申请日:2007-08-10

    IPC分类号: H01L27/15 H01L29/18

    CPC分类号: C09K11/025 C09K11/565

    摘要: A solid-state area illumination system includes multiple LED devices, each LED device is formed on a separate substrate and each LED device emits differently colored light at different angles relative to the substrate. The peak frequencies of each color of light differ by at least the smallest of the full width half maximums of the frequency distributions of emitted light. Also included is a support for positioning each of the LED devices at multiple orientations relative to an area of illumination upon a surface, so that any point within the area of illumination will receive multiple colors of light from more than one of the LED devices at different angles. Each LED device includes one or more light-emitting elements, each light-emitting element having multiple sizes of core/shell quantum-dot emitters formed in a common polycrystalline semiconductor matrix.

    摘要翻译: 固态区照明系统包括多个LED器件,每个LED器件形成在单独的衬底上,并且每个LED器件相对于衬底以不同的角度发射不同颜色的光。 每种颜色的光的峰值频率至少是发射光的频率分布的全宽度最大值的最小值。 还包括用于将每个LED装置相对于表面上的照明区域的多个取向定位的支撑件,使得照明区域内的任何点将在不同的LED装置中接收来自多于一个LED装置的多种颜色的光 角度。 每个LED器件包括一个或多个发光元件,每个发光元件具有形成在公共多晶半导体矩阵中的多个尺寸的核/壳量子点发射器。

    SWITCHABLE 2-D/3-D DISPLAY SYSTEM
    44.
    发明申请
    SWITCHABLE 2-D/3-D DISPLAY SYSTEM 有权
    可切换的2-D / 3-D显示系统

    公开(公告)号:US20100085424A1

    公开(公告)日:2010-04-08

    申请号:US12245059

    申请日:2008-10-03

    IPC分类号: H04N13/04 H04N9/31

    摘要: A system (10) for two-dimensional (2-D) or three-dimensional (3-D) display of images includes a projector (100) for projecting the images; a processor (20) for determining whether to project 2-D or 3-D images; glasses (30) for viewing the 3-D images; a first transmitter (22) for synchronizing the projector with the glasses for viewing 3-D images; a switch (34) in the glasses to detect whether the glasses are on or off; a second transmitter (36) in the glasses for transmitting on/off position information; a receiver (24) for receiving switch position information from the second transmitter; wherein the receiver sends the on/off information to the processor; and wherein the processor switches the projector to project 2-D when the glasses are off.

    摘要翻译: 用于二维(2-D)或三维(3-D)显示图像的系统(10)包括投影图像的投影仪(100) 用于确定是投影2-D或3-D图像的处理器(20); 用于观看3-D图像的眼镜(30); 第一发射器(22),用于使投影仪与用于观看3-D图像的眼镜同步; 眼镜中的开关(34),用于检测眼镜是开或关; 用于发送开/关位置信息的眼镜中的第二发射器(36); 接收器(24),用于从第二发射器接收开关位置信息; 其中所述接收器将所述开/关信息发送到所述处理器; 并且其中当眼镜关闭时,处理器将投影仪切换到项目2-D。

    LED DEVICE HAVING IMPROVED LIGHT OUTPUT
    45.
    发明申请
    LED DEVICE HAVING IMPROVED LIGHT OUTPUT 有权
    具有改进的光输出的LED装置

    公开(公告)号:US20090072693A1

    公开(公告)日:2009-03-19

    申请号:US11856121

    申请日:2007-09-17

    IPC分类号: H01J5/16

    摘要: A white light-emitting microcavity light-emitting diode device, comprising: a) A reflective electrode and a semi-transparent electrode formed over a substrate and an unpatterned white-light-emitting layer formed between the reflective electrode and the semi-transparent electrode, the reflective electrode, semi-transparent electrode, and unpatterned white-light-emitting layer forming an optical cavity. Either the reflective or semi-transparent electrode is patterned to form independently-controllable light-emitting sub-pixel elements. b) Color filters are formed over a side of the semi-transparent electrodes opposite the unpatterned white light-emitting-layer in correspondence with the independently-controllable light-emitting elements to form colored sub-pixels. At least one independently-controllable light-emitting element has at least two commonly-controlled portions that together emit substantially white light to form a white sub-pixel. c) The optical cavity of one or more of the commonly-controlled portions of the white sub-pixel comprises optical microcavities tuned to emit light at a different complementary wavelength at an emission angle.

    摘要翻译: 一种白色发光微腔发光二极管装置,包括:a)形成在基板上的反射电极和半透明电极以及形成在反射电极和半透明电极之间的未图案化的白色发光层, 反射电极,半透明电极和形成光腔的无图案白色发光层。 反射或半透明电极被图案化以形成独立可控的发光子像素元件。 b)在与独立控制的发光元件对应的无图案白色发光层的相对的半透明电极的一侧上形成彩色滤光片,以形成有色的子像素。 至少一个可独立控制的发光元件具有至少两个共同控制的部分,它们一起发射基本上白色的光以形成白色的子像素。 c)白色子像素的一个或多个共同受控部分的光学腔包括被调谐以以发射角以不同的互补波长发光的光学微腔。

    BROAD COLOR GAMUT DISPLAY
    46.
    发明申请
    BROAD COLOR GAMUT DISPLAY 审中-公开
    BROAD COLOR GAMUT显示

    公开(公告)号:US20080204366A1

    公开(公告)日:2008-08-28

    申请号:US11678782

    申请日:2007-02-26

    IPC分类号: G09G3/06

    摘要: A method of making a color electroluminescent display device that includes determining a number of light emitting elements per pixel; and providing a substantially continually variable wavelength set of inorganic light-emitters having a spectral width. The same number of different inorganic light emitters is selected to emit light at the same determined number of different wavelengths and that provide the maximum color gamut area within a perceptually uniform two-dimensional color space. The color electroluminescent display device is formed having the same determined number of light emitting elements per pixel, wherein the light emitting elements in each pixel employ the same determined number of different inorganic light emitters.

    摘要翻译: 一种制造彩色电致发光显示装置的方法,包括:确定每像素的发光元件的数量; 并且提供具有光谱宽度的基本上连续可变的无机发光体组。 选择相同数量的不同的无机发光体以相同确定数量的不同波长发光,并且在感知上均匀的二维色彩空间内提供最大色域面积。 彩色电致发光显示装置形成为具有与每个像素相同的确定数量的发光元件,其中每个像素中的发光元件采用相同的确定数目的不同无机发光体。

    METHOD AND APPARATUS FOR UNIFORMITY COMPENSATION IN AN ELECTROLUMINESCENT DISPLAY
    47.
    发明申请
    METHOD AND APPARATUS FOR UNIFORMITY COMPENSATION IN AN ELECTROLUMINESCENT DISPLAY 审中-公开
    在电致发光显示器中均匀补偿的方法和装置

    公开(公告)号:US20080106491A1

    公开(公告)日:2008-05-08

    申请号:US11762173

    申请日:2007-06-13

    IPC分类号: G09G3/12

    摘要: A method of compensating the uniformity of an EL device that includes measuring the performance of light-emitting elements at three or more different input intensity values. Calculation of parameters a and b, for each light-emitting element, is performed to minimize the sum, for each of the three or more input intensity values i, of a minimization function: f(yi,i,(yi−g(yi,i,a,b))2) where yi is the performance value of the light-emitting element or groups of elements in response to an input intensity value i, and g is a function that is a simplified representation of the performance of the one or more light-emitting elements or groups of elements. A linear transformation function is formed as: f(i)=mi+k, where m and k depend upon the function g, and the parameters a and b.

    摘要翻译: 一种补偿EL器件的均匀性的方法,其包括以三个或更多个不同的输入强度值测量发光元件的性能。 执行对于每个发光元件的参数a和b的计算,以使最小化函数的三个或更多个输入强度值i中的每一个最小化:<?in-line-formula description =“In- 行公式“end =”lead“?> f(y,i,i,(y)i,i,i,a ,b))&lt; 2&gt; 2&lt;&lt;直线公式描述=“在线公式”end =“tail”?>其中y 响应于输入强度值i的发光元件或元件组,g是作为一个或多个发光元件或元件组的性能的简化表示的函数。 线性变换函数形成为:f(i)= mi + k,其中m和k取决于函数g,以及参数a和b。

    Method for determining the components of image noise patterns of an imaging device and use of this method in an imaging device
    48.
    发明授权
    Method for determining the components of image noise patterns of an imaging device and use of this method in an imaging device 有权
    用于确定成像装置的图像噪声图案的分量的方法以及在成像装置中使用该方法

    公开(公告)号:US06584233B1

    公开(公告)日:2003-06-24

    申请号:US09356584

    申请日:1999-07-19

    IPC分类号: G06K940

    CPC分类号: G06K9/40 H04N5/21 H04N17/00

    摘要: A method and a computer program for determining at least one component of a noise pattern of an imaging device. The method comprises the steps of: providing flat field data; forming a preliminary estimate of banding components by computing one-dimensional averages of the flat field data and carrying out a Fourier analysis of the one dimensional averages; determining the banding components by carrying out a two-dimensional Fourier analysis of the original flat field data, and comparing the result to the preliminary estimate; removing the banding components from the flat field data, to obtain modified flat field data; forming a second preliminary estimate of streaking components by carrying out a Fourier analysis on the modified flat field data; determining the two-dimensional random noise statistics by carrying out a Fourier analysis on the modified flat field data; and determining the streaking components by modifying the preliminary estimate of the streaking components with the two-dimensional random noise statistics.

    摘要翻译: 一种用于确定成像装置的噪声图案的至少一个分量的方法和计算机程序。 该方法包括以下步骤:提供平坦场数据; 通过计算平坦场数据的一维平均值并对一维平均值进行傅立叶分析,形成条带分量的初步估计; 通过对原始平场数据进行二维傅立叶分析,并将结果与​​初步估计进行比较,确定条带分量; 从扁平场数据中去除条带组件,以获得修改的平场数据; 通过对修改的平场数据进行傅立叶分析,形成条纹分量的第二初步估计; 通过对修正的平场数据进行傅立叶分析来确定二维随机噪声统计; 以及通过用二维随机噪声统计修改条纹分量的初步估计来确定条纹分量。

    Stereoscopic display system with flexible rendering for multiple simultaneous observers
    49.
    发明授权
    Stereoscopic display system with flexible rendering for multiple simultaneous observers 失效
    立体显示系统,具有灵活的渲染功能,适用于多个同时观察者

    公开(公告)号:US08217996B2

    公开(公告)日:2012-07-10

    申请号:US12212852

    申请日:2008-09-18

    IPC分类号: H04N13/04

    摘要: A method for display of stereoscopic images defines at least first and second unequal subsets of viewers and provides at least the first subset of viewers with a first decoding device for viewing displayed stereoscopic images. From a single display apparatus, separate images are displayed for each eye of at least the first and second subsets of viewers in a repeated sequence of displaying the image for the first eye of all viewers during a first time interval; displaying the image for the second eye of the first subset of viewers during a second time interval; and displaying the image for the second eye of the second subset of viewers during a third time interval. The first, second, and third time intervals are non-overlapping.

    摘要翻译: 用于显示立体图像的方法至少限定第一和第二不等的观看者子集,并且至少提供观看者的第一子集具有用于观看显示的立体图像的第一解码装置。 从单个显示装置,在第一时间间隔内以重复的顺序显示针对所有观看者的第一只眼睛的图像的至少第一和第二观看者子集的每只眼睛分离的图像; 在第二时间间隔期间显示第一观看者子集的第二只眼睛的图像; 以及在第三时间间隔期间显示第二观看者子集的第二只眼睛的图像。 第一,第二和第三时间间隔是不重叠的。

    2D/3D SWITCHABLE COLOR DISPLAY APPARATUS WITH NARROW BAND EMITTERS

    公开(公告)号:US20110285962A1

    公开(公告)日:2011-11-24

    申请号:US13197033

    申请日:2011-08-03

    IPC分类号: G02B27/22

    摘要: A 2D/3D switchable display system having a selector for selecting a two-dimensional (2D) or a three-dimensional (3D) image processing path; a first processor for processing image data through the two-dimensional image processing path; a second processor, independent of the first processor, for processing image data through the three dimensional image processing path; a first set of at least three emitters having corresponding first wavelengths; a second set of at least three emitters having corresponding second wavelengths; and a controller that during a 2D operation activates both first and second sets of emitters to present a single image, while during a 3D operation activates the first set of emitters to present a first image having one half of stereo image information and activates the second set of emitters to present a second image having a second half of stereo image information.