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1. 发明授权

US08830256B2 Color correction to compensate for displays' luminance and chrominance transfer characteristics 有权
标题翻译：颜色校正以补偿显示器的亮度和色度传递特性
公开(公告)号：US08830256B2
公开(公告)日：2014-09-09
申请号：US12646912
申请日：2009-12-23
申请人： Anthony Botzas , Candice Hellen Brown Elliott , Michael Francis Higgins
发明人： Anthony Botzas , Candice Hellen Brown Elliott , Michael Francis Higgins
IPC分类号： G09G5/02 , G09G3/20
CPC分类号： G09G5/02 , G09G3/2044 , G09G2320/0242 , G09G2320/0276 , G09G2340/06
摘要： Displays are provided with circuitry performing color correction to compensate for the displays' luminance and chrominance transfer characteristics. Some techniques are suitable for RGBW displays and for subpixel-rendered displays. Some displays include an external light source (e.g. a backlight unit in LCDs), and the color correction is coordinated with dynamic control of the light source.
摘要翻译：显示器具有执行颜色校正以补偿显示器的亮度和色度传递特性的电路。一些技术适用于RGBW显示器和子像素渲染显示器。一些显示器包括外部光源（例如LCD中的背光单元），并且颜色校正与光源的动态控制协调。

2. 发明授权

US08717378B2 Method and apparatus for reduced gate count gamma correction 有权
标题翻译：降低门数伽马校正的方法和装置
公开(公告)号：US08717378B2
公开(公告)日：2014-05-06
申请号：US13074978
申请日：2011-03-29
申请人： Anthony Botzas
发明人： Anthony Botzas
IPC分类号： G09G1/00
CPC分类号： G09G3/20 , G09G2320/0276
摘要： A cubic, or other polynomial, approximation to a panel's gamma function. Embodiments contemplate a display system configured to apply a panel gamma function that is a third-order polynomial function, as well as its substantial inverse. This third order function is often easier to implement, and yields lower gate count than current power law gamma functions.
摘要翻译：立方或其他多项式近似于面板的伽玛函数。实施例考虑了被配置为应用作为三阶多项式函数的面板伽马函数及其实质的反向的显示系统。这个三阶函数通常更容易实现，并且产生比当前幂律伽玛函数更低的门数。

3. 发明申请

US20120327144A1 GAMUT MAPPING AND SUBPIXEL RENDERING SYSTEMS AND METHODS 有权
标题翻译： GAMUT映射和SUBPIXEL渲染系统和方法
公开(公告)号：US20120327144A1
公开(公告)日：2012-12-27
申请号：US13604894
申请日：2012-09-06
申请人： Michael Francis Higgins , Anthony Botzas , Candice Hellen Brown ELLIOTT
发明人： Michael Francis Higgins , Anthony Botzas , Candice Hellen Brown ELLIOTT
IPC分类号： G09G5/02
CPC分类号： H04N9/67 , G09G3/2003 , G09G2300/0452 , G09G2320/0271 , G09G2340/06 , G09G2360/16 , H04N1/6058
摘要： In a first embodiment, a display system comprises a display panel with 4 or more colored subpixels. The display system receives input image data specified in a first color space and outputs image data specified in a second color space. The display system further comprises a gamut mapping module for mapping the input image data specified in the first color space to image data specified in the second color space. The gamut mapping module clamps out-of-gamut colors using at least a first clamping system and a second clamping system. The first and second clamping systems yield first and second clamped values. A weighting module produces a resulting clamped value from the first and second clamped values. A final output image value is derived from the resulting clamped value. Other embodiments of the display system include pre-reduction modules and adjustable GMA modules.
摘要翻译：在第一实施例中，显示系统包括具有4个或更多个彩色子像素的显示面板。显示系统接收在第一颜色空间中指定的输入图像数据并输出在第二颜色空间中指定的图像数据。显示系统还包括色域映射模块，用于将在第一颜色空间中指定的输入图像数据映射到在第二颜色空间中指定的图像数据。色域映射模块使用至少第一夹紧系统和第二夹紧系统来夹紧色域外的色彩。第一和第二夹紧系统产生第一和第二钳位值。加权模块从第一和第二钳位值产生所得到的钳位值。最终的输出图像值是从得到的钳位值导出的。显示系统的其他实施例包括预还原模块和可调GMA模块。

4. 发明授权

US08018476B2 Subpixel layouts for high brightness displays and systems 有权
标题翻译：用于高亮度显示和系统的子像素布局
公开(公告)号：US08018476B2
公开(公告)日：2011-09-13
申请号：US11734275
申请日：2007-04-12
申请人： Thomas Lloyd Credelle , Candice Hellen Brown Elliott , Anthony Botzas
发明人： Thomas Lloyd Credelle , Candice Hellen Brown Elliott , Anthony Botzas
IPC分类号： G09G5/10
CPC分类号： G09G3/2074 , G09G2300/0443 , G09G2300/0452
摘要： A display device comprises a display panel comprising high brightness subpixel repeating groups—for example, RGBW display panels. Displays comprise subpixel repeating groups that include first and second primary color stripes and third and fourth primary color subpixels that are disposed on a checkerboard pattern. A subpixel rendering operation includes, or is followed by, a white subpixel adjustment operation that adjusts the brightness of the white subpixels in the areas of the displayed image that contain high spatial frequency features such as lines and text, in order to improve image quality such as image contrast.
摘要翻译：显示装置包括包括高亮度子像素重复组的显示面板，例如RGBW显示面板。显示器包括包括第一和第二原色条纹的子像素重复组以及设置在棋盘图案上的第三和第四基色子像素。子像素着色操作包括或跟随着白色子像素调整操作，该白色子像素调整操作调整包含诸如行和文本之类的高空间频率特征的显示图像的区域中的白色子像素的亮度，以便提高像作为图像对比。

5. 发明申请

US20110148910A1 COLOR CORRECTION TO COMPENSATE FOR DISPLAYS' LUMINANCE AND CHROMINANCE TRANSFER CHARACTERISTICS 有权
标题翻译：补偿显示器的亮度和色度传输特性的颜色校正
公开(公告)号：US20110148910A1
公开(公告)日：2011-06-23
申请号：US12646912
申请日：2009-12-23
申请人： Anthony BOTZAS , Candice Hellen BROWN ELLIOTT , Michael Francis HIGGINS
发明人： Anthony BOTZAS , Candice Hellen BROWN ELLIOTT , Michael Francis HIGGINS
IPC分类号： G09G5/02
CPC分类号： G09G5/02 , G09G3/2044 , G09G2320/0242 , G09G2320/0276 , G09G2340/06
摘要： Displays are provided with circuitry performing color correction to compensate for the displays' luminance and chrominance transfer characteristics. Some techniques are suitable for RGBW displays and for subpixel-rendered displays. Some displays include an external light source (e.g. a backlight unit in LCDs), and the color correction is coordinated with dynamic control of the light source.
摘要翻译：显示器具有执行颜色校正以补偿显示器的亮度和色度传递特性的电路。一些技术适用于RGBW显示器和子像素渲染显示器。一些显示器包括外部光源（例如LCD中的背光单元），并且颜色校正与光源的动态控制协调。

6. 发明授权

US07236772B1 Wireless call information transfer 有权
标题翻译：无线呼叫信息传输
公开(公告)号：US07236772B1
公开(公告)日：2007-06-26
申请号：US09619401
申请日：2000-07-19
申请人： Anthony Botzas
发明人： Anthony Botzas
IPC分类号： H04M3/42
CPC分类号： H04M1/72522 , H04M1/274516 , H04M1/274575
摘要： According to one embodiment of the invention, a cellular telephone includes a memory and a transmitter. The memory is adapted to store a telephone number associated with an incoming telephone call, and the transmitter is adapted to transmit the telephone number to another telephone. The cellular telephone may also include a receiver and a calling unit. The receiver is adapted to receive a different telephone number from the another telephone, and the calling unit is adapted to place an outgoing telephone call to the different telephone number. In an alternative embodiment, a method of placing a telephone call from a telephone includes the steps of receiving, over a wireless link, call related information from another telephone, and placing an outgoing call based on the call related information. The other telephone may be a cellular telephone, and the call related information may include a telephone number associated with a telephone call previously received by the other telephone.
摘要翻译：根据本发明的一个实施例，蜂窝电话包括存储器和发射机。存储器适于存储与进入的电话呼叫相关联的电话号码，并且发射机适于将电话号码发送到另一个电话。蜂窝电话还可以包括接收机和呼叫单元。接收机适于从另一电话接收不同的电话号码，并且呼叫单元适于将呼出的电话呼叫发送到不同的电话号码。在替代实施例中，一种从电话放置电话呼叫的方法包括以下步骤：通过无线链路从另一电话接收与呼叫相关的信息，以及基于呼叫相关信息发出呼出呼叫。另一个电话可以是蜂窝电话，并且呼叫相关信息可以包括与先前由另一个电话接收的电话呼叫相关联的电话号码。

7. 发明授权

US09153200B2 Method for selecting backlight color values 有权
标题翻译：选择背光颜色值的方法
公开(公告)号：US09153200B2
公开(公告)日：2015-10-06
申请号：US13107839
申请日：2011-05-13
申请人： Candice Hellen Brown Elliott , Michael Francis Higgins , Anthony Botzas
发明人： Candice Hellen Brown Elliott , Michael Francis Higgins , Anthony Botzas
IPC分类号： G09G5/02 , G09G3/34 , G09G3/36
CPC分类号： G09G5/02 , G09G3/3413 , G09G3/3426 , G09G3/3607 , G09G2300/0452 , G09G2310/0235 , G09G2320/0276 , G09G2320/0646 , G09G2330/021 , G09G2340/0407 , G09G2340/0457 , G09G2340/06 , G09G2360/16
摘要： A method of facilitating the display of an image. The method includes, in a display system comprising a display panel having pixels and a backlight having individually addressable colored light emitters configured to provide light to the pixels of the display panel, receiving image data corresponding to an image for display upon the display panel, the pixels each having a color to be displayed, so as to collectively display the image. The method also includes, for each pixel, evaluating whether the corresponding color to be displayed is out-of-gamut to the each pixel, so as to form a set of out-of-gamut pixels. A set of virtual primaries is determined so as to define intensities of light emitted by the colored light emitters of the backlight during display of the image, the virtual primaries determined according to the colors of the set of out-of-gamut pixels.
摘要翻译：一种便于显示图像的方法。该方法包括在包括具有像素的显示面板的显示系统和具有单独可寻址的彩色光发射器的背光源中，该发光器被配置为向显示面板的像素提供光，接收与用于在显示面板上显示的图像相对应的图像数据，每个像素具有要显示的颜色，以便集体显示图像。该方法还包括对于每个像素，评估要显示的相应颜色是否是对于每个像素的色域之外，以便形成一组色域外像素。确定一组虚拟基色，以便在图像显示期间限定由背光源的彩色发光体发出的光的强度，根据该组外的色域像素的颜色确定虚拟基色。

8. 发明授权

US08692841B2 Methods for modifying color data and display systems implementing the methods 有权
标题翻译：修改颜色数据的方法和实现方法的显示系统
公开(公告)号：US08692841B2
公开(公告)日：2014-04-08
申请号：US13315819
申请日：2011-12-09
申请人： Anthony Botzas
发明人： Anthony Botzas
IPC分类号： G09G5/00 , G09G5/02 , G06F15/00
CPC分类号： G09G5/005 , G09G2320/0242 , G09G2340/06
摘要： A method for modifying color data in a display system is implemented using hardware circuitry. The method includes receiving first-color data associated with a first bit depth, the first-color data including a first-color data value. The method also includes receiving second-color data associated with a second bit depth that is less than the first bit depth, the second-color data including a second-color data value that corresponds to the first-color data value. The method also includes normalizing the second-color data according to the first bit depth for generating normalized second-color data. The method also includes adding an offset value to each data value of the normalized second-color data to generate offset second-color data, the offset second-color data including an offset second-color data value that corresponds to the first-color data value. The method also includes determining a modified second-color data value using the first-color data value and the offset second-color data value.
摘要翻译：使用硬件电路来实现用于修改显示系统中的颜色数据的方法。所述方法包括接收与第一位深度相关联的第一颜色数据，所述第一颜色数据包括第一颜色数据值。该方法还包括接收与小于第一位深度的第二位深度相关联的第二颜色数据，第二颜色数据包括对应于第一颜色数据值的第二颜色数据值。该方法还包括根据第一位深度归一化第二颜色数据以产生归一化的第二颜色数据。该方法还包括向归一化的第二颜色数据的每个数据值添加偏移值以产生偏移的第二颜色数据，该偏移的第二颜色数据包括对应于第一颜色数据值的偏移的第二颜色数据值。该方法还包括使用第一颜色数据值和偏移第二颜色数据值来确定修改的第二颜色数据值。

9. 发明授权

US08659535B2 Adaptive smoothing of backlight to reduce flicker 有权
标题翻译：自适应平滑背光以减少闪烁
公开(公告)号：US08659535B2
公开(公告)日：2014-02-25
申请号：US12253146
申请日：2008-10-16
申请人： Sarah Sunyoung Hwang , Anthony Botzas
发明人： Sarah Sunyoung Hwang , Anthony Botzas
IPC分类号： G09G3/36
CPC分类号： G09G3/3406 , G09G2320/0247 , G09G2320/0646 , G09G2320/0653 , G09G2320/103
摘要： A method and apparatus for adaptively controlling the backlight to reduce flicker in a display is provided. The apparatus includes a display, a backlight providing illumination for said display, a backlight control module for providing backlight control signals to said backlight, and an adaptive transition rate module. The module calculates an adaptive parameter based on a magnitude of change between backlight requirements for two frames, determining a smoothing function based on the adaptive parameter, and using said smoothing function to modify said backlight control signals. Techniques for adaptively controlling the illumination of the backlight according to the difference in the illumination levels of two different sets of image data are also disclosed.
摘要翻译：提供了一种用于自适应地控制背光以减少显示器中的闪烁的方法和装置。该装置包括显示器，为所述显示器提供照明的背光，用于向所述背光源提供背光控制信号的背光控制模块以及自适应转换速率模块。该模块基于两帧的背光要求的变化幅度，基于自适应参数确定平滑功能，并使用所述平滑功能来修改所述背光控制信号来计算自适应参数。还公开了根据两组不同图像数据的照明级别的差异自适应地控制背光的照明的技术。

10. 发明申请

US20120287146A1 METHOD FOR SELECTING BACKLIGHT COLOR VALUES 有权
标题翻译：选择背光颜色值的方法
公开(公告)号：US20120287146A1
公开(公告)日：2012-11-15
申请号：US13107839
申请日：2011-05-13
申请人： CANDICE HELLEN BROWN ELLIOTT , Michael Francis Higgins , Anthony Botzas
发明人： CANDICE HELLEN BROWN ELLIOTT , Michael Francis Higgins , Anthony Botzas
IPC分类号： G09G5/02
CPC分类号： G09G5/02 , G09G3/3413 , G09G3/3426 , G09G3/3607 , G09G2300/0452 , G09G2310/0235 , G09G2320/0276 , G09G2320/0646 , G09G2330/021 , G09G2340/0407 , G09G2340/0457 , G09G2340/06 , G09G2360/16
摘要： A method of facilitating the display of an image. The method includes, in a display system comprising a display panel having pixels and a backlight having individually addressable colored light emitters configured to provide light to the pixels of the display panel, receiving image data corresponding to an image for display upon the display panel, the pixels each having a color to be displayed, so as to collectively display the image. The method also includes, for each pixel, evaluating whether the corresponding color to be displayed is out-of-gamut to the each pixel, so as to form a set of out-of-gamut pixels. A set of virtual primaries is determined so as to define intensities of light emitted by the colored light emitters of the backlight during display of the image, the virtual primaries determined according to the colors of the set of out-of-gamut pixels.
摘要翻译：一种便于显示图像的方法。该方法包括在包括具有像素的显示面板的显示系统和具有单独可寻址的彩色光发射器的背光源中，该发光器被配置为向显示面板的像素提供光，接收与用于在显示面板上显示的图像相对应的图像数据，每个像素具有要显示的颜色，以便集体显示图像。该方法还包括对于每个像素，评估要显示的相应颜色是否是对于每个像素的色域之外，以便形成一组色域外像素。确定一组虚拟基色，以便在图像显示期间限定由背光源的彩色发光体发出的光的强度，根据该组外的色域像素的颜色确定虚拟基色。

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