公开(公告)号：US10152935B2

公开(公告)日：2018-12-11

申请号：US15440638

申请日：2017-02-23

申请人： Mitsubishi Electric Corporation

发明人： Shogo Tanaka ,  Kazuhiro Ishiguchi ,  Hidetsugu Suginohara

IPC分类号： G09G1/28 ,  G09G3/36

摘要： R, G, and B are corrected according to a one-dimensional lookup table R_LUT, a one-dimensional lookup table G_LUT, and a one-dimensional lookup table B_LUT, respectively. W is corrected according to one-dimensional lookup tables W_LUT (R), W_LUT (G), and W_LUT (B). The extent of a contribution to post-correction tone values Rout, Gout, and Bout of each of tone values obtained from the former correction and tone values obtained from the latter correction is modified according to a color expressed by a group of pre-correction tone values Rin, Gin, and Bin. As the above-mentioned color is closer to white, the contribution to the tone values obtained from the latter correction increases.

公开(公告)号：US09196189B2

公开(公告)日：2015-11-24

申请号：US13468922

申请日：2012-05-10

申请人： Jignesh Gandhi ,  Edward Buckley

发明人： Jignesh Gandhi ,  Edward Buckley

IPC分类号： G09G5/00 ,  G09G5/10 ,  G09G1/28 ,  G09G3/16 ,  G09G3/30 ,  H04N5/46 ,  H04N9/64 ,  H04N9/12 ,  G03F3/08 ,  G06K9/00 ,  G06K9/40 ,  G09G5/02 ,  G09G3/20 ,  G09G3/34

CPC分类号： G09G3/2029 ,  G09G3/2092 ,  G09G3/3413 ,  G09G3/3433 ,  G09G2310/0235 ,  G09G2320/0247 ,  G09G2320/064 ,  G09G2320/0673 ,  G09G2340/0428

摘要： A display includes pixels and a controller. The controller can cause the pixels to generate colors corresponding to an image frame. The controller can cause the display to display the image frame using sets of subframe images corresponding to contributing colors according to a field sequential color (FSC) image formation process. The contributing colors include component colors and at least one composite color, which is substantially a combination of at least two component colors. A greater number of subframe images corresponding to a first component color can be displayed relative to a number of subframe images corresponding to another component color. The display can be configured to output a given luminance of a contributing color for a first pixel by generating a first set of pixel states and output the same luminance of the contributing color for a second pixel by generating a second, different set of pixel states.

摘要翻译： 显示器包括像素和控制器。 控制器可以使像素产生对应于图像帧的颜色。 根据场顺序颜色（FSC）图像形成处理，控制器可以使显示器使用与贡献颜色相对应的子帧图像集来显示图像帧。 贡献颜色包括分量颜色和至少一种复合颜色，其基本上是至少两种分量颜色的组合。 可以相对于对应于另一分量颜色的多个子帧图像来显示对应于第一分量颜色的更多数量的子帧图像。 显示器可以被配置为通过产生第一组像素状态来输出第一像素的贡献颜色的给定亮度，并且通过生成第二不同的像素状态集合来输出第二像素的贡献颜色的相同亮度。

公开(公告)号：US08681184B2

公开(公告)日：2014-03-25

申请号：US12598755

申请日：2008-03-07

申请人： Markus Seesselberg ,  Johannes Ruoff

发明人： Markus Seesselberg ,  Johannes Ruoff

IPC分类号： G09G1/28 ,  G09G5/00 ,  G09G3/28 ,  H04N9/47 ,  H04N5/225 ,  H04N5/64 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/13 ,  G03B21/00 ,  G02B5/32 ,  G02B27/02 ,  G02B27/64 ,  G02B27/42 ,  G02B27/30

CPC分类号： G02B27/0172 ,  G02B5/30 ,  G02B6/0038 ,  G02B6/0076 ,  G02B27/0081 ,  G02B27/2264

摘要： A display unit for binocular representation of a multicolor image including a control unit triggering an imaging element such that the imaging element generates in a temporal successive manner the image to be displayed for a first beam path and a second beam path as a first image and second image, respectively. The images are generated in a pre-distorted manner, opposite of the chromatic aberration of the respective beam path, such that the chromatic aberration generated in the respective beam path is compensated when the first and second image is displayed. The display unit includes a switching module which operates in temporal synchrony with the first and second image being generated, such that a user can see the first image only via the first beam path and the second image only via the second beam path.

摘要翻译： 一种用于双色图像的显示单元，包括触发成像元件的控制单元，使得成像元件以时间连续的方式产生要作为第一光束路径和第二光束路径显示的图像作为第一图像和第二图像 图像。 图像以预失真的方式产生，与各个光束路径的色差相反，使得当显示第一和第二图像时补偿在各个光束路径中产生的色像差。 显示单元包括切换模块，其与正在生成的第一和第二图像的时间同步操作，使得用户仅能够经由第一光束路径和第二图像仅经由第二光束路径来看到第一图像。

公开(公告)号：US07576719B2

公开(公告)日：2009-08-18

申请号：US11681185

申请日：2007-03-02

申请人： Jih-Fon Huang

发明人： Jih-Fon Huang

IPC分类号： G09G3/32 ,  G09G3/36 ,  G09G1/28 ,  G02F1/00 ,  H04N5/70 ,  A62B1/04

CPC分类号： G09G3/3413 ,  G09G3/3611 ,  G09G2310/0235 ,  G09G2320/0606 ,  G09G2320/0666

摘要： A display capable of displaying multi-color space and including a display unit, a control circuit, and a light source is provided. The control circuit is electrically connected to the display unit and the light source respectively. In addition, the light source is controlled by the control circuit to switch between different illumination modes, such that the display is capable of displaying multi-color space with different specifications, for example, sRGB, NTSC, SMPTE, PAL, etc.

摘要翻译： 提供能够显示多色空间并且包括显示单元，控制电路和光源的显示器。 控制电路分别电连接到显示单元和光源。 此外，光源由控制电路控制以在不同的照明模式之间切换，使得显示器能够显示具有不同规格的多色空间，例如sRGB，NTSC，SMPTE，PAL等。

公开(公告)号：US20050225268A1

公开(公告)日：2005-10-13

申请号：US11146880

申请日：2005-06-06

申请人： Souichi Sakurai ,  Takanori Hisada ,  Sakae Watanabe

发明人： Souichi Sakurai ,  Takanori Hisada ,  Sakae Watanabe

IPC分类号： H01J29/76 ,  H01J29/72 ,  G09G1/28

CPC分类号： H01J29/72 ,  H01J2229/5688

摘要： Sensitivity of a velocity modulation device is increased and noise such as a leakage magnetic field and a leakage electric field from the device are reduced to thereby lower power consumed by the device. A cathode ray tube device and a television set each include a velocity modulation device on a cathode side of a deflection yoke. All or part of the circumference of a velocity modulation coil to modulate scan beam velocity is covered with material having an initial permeability of at least 10 at 2 MHz.

摘要翻译： 增加了速度调制装置的灵敏度，降低了来自装置的泄漏磁场和泄漏电场等噪声，从而降低了装置消耗的功率。 阴极射线管装置和电视机各自包括在偏转线圈的阴极侧的速度调制装置。 用于调制扫描光束速度的速度调制线圈的全部或部分圆周用2MHz的初始磁导率至少为10的材料覆盖。

公开(公告)号：US20050206782A1

公开(公告)日：2005-09-22

申请号：US11062449

申请日：2005-02-22

申请人： Shiro Miyawaki

发明人： Shiro Miyawaki

IPC分类号： H04N5/59 ,  G09G1/00 ,  G09G1/28 ,  H04N5/63

CPC分类号： H04N5/63

摘要： The object of the invention is to provide a television receiver including a limiter circuit capable of preventing occurrence of smearing right after the receiver is turned on. The invention provides a television receiver having a limiter circuit provided with a time constant circuit on a power supply line for supplying a power to the limiter circuit that limits a beam current carried to a color cathode-ray tube by detecting the beam current carried to the color cathode-ray tube and controlling a level of at least one of a contrast and a brightness of a video signal so as to delay supply of the power to the limiter circuit, thereby preventing occurrence of the smearing on a display screen right after the receiver is turned on.

摘要翻译： 本发明的目的是提供一种电视接收机，其包括限制器电路，能够防止在接收机接通之后发生拖尾。 本发明提供了一种电视接收机，其具有在电源线上设置有时间常数电路的限幅器电路，用于向限幅器电路供电，从而通过检测携带到彩色阴极射线管的束电流来限制向彩色阴极射线管携带的束电流 彩色阴极射线管，并控制视频信号的对比度和亮度中的至少一个的水平，以便延迟向限幅器电路供电，从而防止在接收器之后立即在显示屏上发生拖尾 打开

公开(公告)号：US06903520B2

公开(公告)日：2005-06-07

申请号：US10207941

申请日：2002-07-29

申请人： Kenichiro Taniwa ,  Koji Shimada ,  Shunsuke Matsuura

发明人： Kenichiro Taniwa ,  Koji Shimada ,  Shunsuke Matsuura

IPC分类号： H01J29/76 ,  H01J29/82 ,  G09G1/28

CPC分类号： H01J29/826 ,  H01J29/76 ,  H01J2229/7031

摘要： Disclosed is a deflection yoke mounted around a glass bulb of a CRT so as to cover a predetermined area of the glass bulb. The predetermined area is where an outer shape of the glass bulb smoothly goes from circular to substantially rectangular along a tube axis of the CRT. The deflection yoke includes a horizontal deflection coil disposed in a shape to fit with the outer shape of the glass bulb, and a funnel-shaped ferrite core disposed to surround the horizontal deflection coil. The inner shape of the ferrite core is circular throughout a length of the ferrite core.

摘要翻译： 公开了一种安装在CRT的玻壳上的偏转线圈，以覆盖玻璃泡的预定区域。 预定区域是玻璃灯泡的外部形状沿着CRT的管轴从圆形到大致矩形的平面。 偏转线圈包括设置成与玻壳的外形配合的水平偏转线圈和围绕水平偏转线圈设置的漏斗形铁氧体磁芯。 铁氧体磁芯的内部形状在铁氧体磁芯的整个长度上是圆形的。

公开(公告)号：US20050099409A1

公开(公告)日：2005-05-12

申请号：US10938867

申请日：2004-09-09

申请人： Patrick Brouhon

发明人： Patrick Brouhon

IPC分类号： G06F3/03 ,  G06F3/033 ,  G09G1/28 ,  G09G5/00

CPC分类号： G06F3/0317 ,  G06F3/0321

摘要： A digital pen and paper system comprises a digital pen adapted to acquire information from a position-determining pattern printed on a carrier and a base station which is arranged to receive information from the pen and to send the information across a telecommunications network to a remote device, the base station having a dedicated processor and program instructions adapted to receive information from the pen. The base station comprises a self-contained unit which includes a modem for connection to a remote device across a land-based telecommunications network. It may be configured remotely from across the network by the same remote device to which it will send pen information.

摘要翻译： 数字笔和纸系统包括适于从打印在载体上的位置确定模式获取信息的数字笔和基站，该基站被布置成从笔接收信息并将信息通过电信网络发送到远程设备 基站具有专用处理器和适于从笔接收信息的程序指令。 该基站包括独立单元，其包括用于通过陆基电信网络连接到远程设备的调制解调器。 它可以通过同一个远程设备从网络远程配置，将向其发送笔信息。

公开(公告)号：US20050088453A1

公开(公告)日：2005-04-28

申请号：US10695035

申请日：2003-10-28

申请人： Arkady Ten

发明人： Arkady Ten

IPC分类号： G01J3/50 ,  G01J3/46 ,  G01M11/00 ,  G02F1/133 ,  G02F1/1333 ,  G09G1/28 ,  G09G3/20 ,  G09G3/36 ,  G09G5/02

CPC分类号： G01J3/46 ,  G09G5/02 ,  G09G2320/0693

摘要： The invention relates to techniques for light leakage compensation in a multi-channel display device. The invention may be particularly useful in calculating single-channel emission spectra for liquid crystal displays (LCD). In order to accurately model and calibrate a display device, an accurate spectral output estimate for each of the individual color channels is needed. The invention provides techniques to compensate for light leakage from adjacent color channels that cause hue shifts in the images reconstructed by the display device. In accordance with the invention, a light leakage emission spectrum can be determined for each color channel of a display based on a measured emission spectrum for the display at a minimum level and assumed emission spectra for light sources in the display. A single-channel emission spectrum is the difference between a cumulative color channel emission spectrum measurement and the light leakage spectra of adjacent color channels.

摘要翻译： 本发明涉及多通道显示装置中的漏光补偿技术。 本发明在计算液晶显示器（LCD）的单通道发射光谱时可能特别有用。 为了准确地对显示装置进行建模和校准，需要为每个单独颜色通道提供准确的光谱输出估计。 本发明提供了补偿来自相邻颜色通道的光泄漏的技术，其导致由显示装置重建的图像中的色相偏移。 根据本发明，可以基于用于显示器的测量的发射光谱在最低水平上确定显示器的每个颜色通道的漏光发射光谱，并且对于显示器中的光源采用假定的发射光谱。 单通道发射光谱是累积色彩通道发射光谱测量和相邻色彩通道的漏光光谱之间的差异。

公开(公告)号：US06870331B2

公开(公告)日：2005-03-22

申请号：US09858818

申请日：2001-05-16

申请人： Dennis J. Bechis ,  David A. New ,  Joseph M. Carpinelli ,  Charles M. Wine ,  Michael A. Isnardi

发明人： Dennis J. Bechis ,  David A. New ,  Joseph M. Carpinelli ,  Charles M. Wine ,  Michael A. Isnardi

IPC分类号： H01J29/88 ,  G09G1/00 ,  G09G1/04 ,  G09G1/28 ,  H01J29/70 ,  H01J29/80 ,  H04N3/16 ,  H04N5/68

CPC分类号： H01J29/70 ,  H01J2229/582 ,  H01J2229/587

摘要： In a cathode ray tube, plural electron beams are directed towards a faceplate biased at screen potential and are magnetically scanned by a non-self-converging deflection yoke across the faceplate to impinge upon phosphors thereon to produce light depicting an image. The plural electron beams are substantially converged near two opposing edges of the faceplate. A processor changes the raster of the image from a first raster corresponding to position of the image to a second raster corresponding to the position of the plural electron beams on the faceplate. One or more electrodes between the tube neck and the faceplate are biased above and/or below screen potential to deflect electrons landing near the periphery of the faceplate.

摘要翻译： 在阴极射线管中，多个电子束指向偏置于屏幕电位的面板，并且通过非自聚焦偏转系统磁屏蔽地扫过面板以撞击其上的磷光体，以产生描绘图像的光。 多个电子束在面板的两个相对的边缘附近基本会聚。 处理器将来自与图像位置对应的第一光栅的图像的光栅改变为对应于面板上的多个电子束的位置的第二光栅。 管颈和面板之间的一个或多个电极被偏置在屏幕电势上方和/或下方，以偏转靠近面板周边的电子。