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1. 发明申请

US20130328846A1 CHARACTERIZATION OF TRANSISTORS ON A DISPLAY SYSTEM SUBSTRATE USING A REPLICA TRANSISTOR 审中-公开
标题翻译：使用复制晶体管对显示系统基板上的晶体管进行表征
公开(公告)号：US20130328846A1
公开(公告)日：2013-12-12
申请号：US13610703
申请日：2012-09-11
申请人： Shafiq M. Jamal , Hopil Bae , Sang Y. Youn , Wei H. Yao
发明人： Shafiq M. Jamal , Hopil Bae , Sang Y. Youn , Wei H. Yao
IPC分类号： G06F3/038
CPC分类号： G09G3/3225 , G06F1/3265 , G09G3/006 , G09G3/3648 , G09G2320/02 , G09G2320/0209 , G09G2320/0693 , G09G2330/12 , G09G2380/02 , Y02D10/153
摘要： Better performance can be provided for a display system that has semiconductor microelectronic components such as demultiplexors, gate line and data line drivers, and pixel switches formed on the display substrate, e.g., a glass substrate that constitutes part of an active matrix display panel. A constituent transistor of one of these microelectronic components, e.g., a pixel thin film transistor (TFT) that is part of a particular display element, may be characterized using a replica component that emulates the behavior of the component.
摘要翻译：可以提供具有诸如解复用器，栅极线和数据线驱动器之类的半导体微电子部件的显示系统和形成在显示器基板上的像素开关（例如构成有源矩阵显示面板的一部分的玻璃基板）的更好的性能。这些微电子部件之一的构成晶体管（例如，作为特定显示元件的一部分的像素薄膜晶体管（TFT））可以使用仿效部件的行为的复制部件来表征。

2. 发明申请

US20130328852A1 MEASUREMENT OF TRANSISTOR THRESHOLD VOLTAGE ON A DISPLAY SYSTEM SUBSTRATE USING A REPLICA TRANSISTOR 审中-公开
标题翻译：使用REPLICA晶体管在显示系统基板上测量晶体管阈值电压
公开(公告)号：US20130328852A1
公开(公告)日：2013-12-12
申请号：US13610717
申请日：2012-09-11
申请人： Shafiq M. Jamal , Hopil Bae , Sang Y. Youn , Wei H. Yao
发明人： Shafiq M. Jamal , Hopil Bae , Sang Y. Youn , Wei H. Yao
IPC分类号： G06F3/038
CPC分类号： G09G3/3225 , G09G3/3648 , G09G2320/0285 , G09G2320/029
摘要： Better performance can be provided for a display system that has semiconductor microelectronic components such as demultiplexors, gate line and data line drivers, and pixel switches formed on the display substrate, e.g., a glass substrate that constitutes part of an active matrix display panel. A threshold voltage of a constituent transistor of one of these microelectronic components, e.g., a pixel thin film transistor (TFT) that is part of a particular display element, may be measured using a replica component that emulates the behavior of the component.
摘要翻译：可以提供具有诸如解复用器，栅极线和数据线驱动器之类的半导体微电子部件的显示系统和形成在显示器基板上的像素开关（例如构成有源矩阵显示面板的一部分的玻璃基板）的更好的性能。这些微电子部件之一的构成晶体管的阈值电压，例如作为特定显示元件的一部分的像素薄膜晶体管（TFT），可以使用模拟部件的行为的复制部件来测量。

3. 发明授权

US08890545B2 Measurement of transistor gate source capacitance on a display system substrate using a replica transistor 有权
标题翻译：使用复制晶体管测量显示系统基板上的晶体管栅极源极电容
公开(公告)号：US08890545B2
公开(公告)日：2014-11-18
申请号：US13610729
申请日：2012-09-11
申请人： Shafiq M. Jamal , Hopil Bae , Sang Y Youn , Wei H. Yao
发明人： Shafiq M. Jamal , Hopil Bae , Sang Y Youn , Wei H. Yao
IPC分类号： G01R27/26
CPC分类号： G09G3/3648 , G09G3/006 , G09G3/3225 , G09G2320/02 , G09G2320/0209 , G09G2320/0693 , G09G2330/12 , G09G2380/02
摘要： Better performance can be provided for a display system that has semiconductor microelectronic components such as demultiplexors, gate line and data line drivers, and pixel switches formed on the display substrate, e.g., a glass substrate that constitutes part of an active matrix display panel. A gate source capacitance of a constituent transistor of one of these microelectronic components, e.g., a pixel thin film transistor (TFT) that is part of a particular display element, may be measured using a replica component that emulates the behavior of the component.
摘要翻译：可以提供具有诸如解复用器，栅极线和数据线驱动器之类的半导体微电子部件的显示系统和形成在显示器基板上的像素开关（例如构成有源矩阵显示面板的一部分的玻璃基板）的更好的性能。这些微电子部件之一的构成晶体管的栅极源极电容，例如作为特定显示元件的一部分的像素薄膜晶体管（TFT）可以使用模拟部件的行为的复制部件来测量。

4. 发明申请

US20130328576A1 MEASUREMENT OF TRANSISTOR GATE SOURCE CAPACITANCE ON A DISPLAY SYSTEM SUBSTRATE USING A REPLICA TRANSISTOR 有权
标题翻译：使用REPLICA晶体管测量显示系统基板上的晶体管栅极电容
公开(公告)号：US20130328576A1
公开(公告)日：2013-12-12
申请号：US13610729
申请日：2012-09-11
申请人： Shafiq M. Jamal , Hopil Bae , Sang Y. Youn , Wei H. Yao
发明人： Shafiq M. Jamal , Hopil Bae , Sang Y. Youn , Wei H. Yao
IPC分类号： G01R27/26 , G01R23/02
CPC分类号： G09G3/3648 , G09G3/006 , G09G3/3225 , G09G2320/02 , G09G2320/0209 , G09G2320/0693 , G09G2330/12 , G09G2380/02
摘要： Better performance can be provided for a display system that has semiconductor microelectronic components such as demultiplexors, gate line and data line drivers, and pixel switches formed on the display substrate, e.g., a glass substrate that constitutes part of an active matrix display panel. A gate source capacitance of a constituent transistor of one of these microelectronic components, e.g., a pixel thin film transistor (TFT) that is part of a particular display element, may be measured using a replica component that emulates the behavior of the component.
摘要翻译：可以提供具有诸如解复用器，栅极线和数据线驱动器之类的半导体微电子部件的显示系统和形成在显示器基板上的像素开关（例如构成有源矩阵显示面板的一部分的玻璃基板）的更好的性能。这些微电子部件之一的构成晶体管的栅极源极电容，例如作为特定显示元件的一部分的像素薄膜晶体管（TFT）可以使用模拟部件的行为的复制部件来测量。

5. 发明申请

US20130328749A1 VOLTAGE THRESHOLD DETERMINATION FOR A PIXEL TRANSISTOR 审中-公开
标题翻译：用于像素晶体管的电压阈值确定
公开(公告)号：US20130328749A1
公开(公告)日：2013-12-12
申请号：US13592176
申请日：2012-08-22
申请人： Shafiq M. Jamal , Yafei Bi , Hopil Bae , Sang Y. Youn
发明人： Shafiq M. Jamal , Yafei Bi , Hopil Bae , Sang Y. Youn
IPC分类号： G09G3/20
CPC分类号： G09G3/3648 , G09G3/3677 , G09G2320/0285 , G09G2330/025 , G09G2330/12
摘要： A display is disclosed that includes a transparent substrate and a plurality of pixel transistors that are formed on the transparent substrate to generate an image for display. A transistor drive circuit is used to drive the pixel transistors to generate the image. The transistor drive circuit may include a gate driver. Further, a test circuit may be used to: adjust voltages that are applied by the gate driver to a pixel transistor; and determine the voltage of the gate driver when a current spike has occurred to the pixel transistor which causes the pixel transistor to turn on. Once this threshold voltage for the gate driver to turn on the pixel transistor has been determined, it may be stored in a storage device for future use by the gate driver. Other embodiments are also described and claimed.
摘要翻译：公开了一种显示器，其包括透明基板和形成在透明基板上以产生用于显示的图像的多个像素晶体管。晶体管驱动电路用于驱动像素晶体管以产生图像。晶体管驱动电路可以包括栅极驱动器。此外，测试电路可以用于：将由栅极驱动器施加的电压调整到像素晶体管; 并且当使像素晶体管导通的像素晶体管发生电流尖峰时，确定栅极驱动器的电压。一旦栅极驱动器接通像素晶体管的阈值电压就被确定，它可能被存储在存储器件中以供门驱动器将来使用。还描述和要求保护其他实施例。

6. 发明授权

US09368077B2 Systems and methods for adjusting liquid crystal display white point using column inversion 有权
标题翻译：使用柱反转调节液晶显示白点的系统和方法
公开(公告)号：US09368077B2
公开(公告)日：2016-06-14
申请号：US13420197
申请日：2012-03-14
申请人： Zhibing Ge , Shih Chang Chang , Cheng Chen , Hopil Bae , Ming Xu , Shawn Robert Gettemy , Wei H. Yao
发明人： Zhibing Ge , Shih Chang Chang , Cheng Chen , Hopil Bae , Ming Xu , Shawn Robert Gettemy , Wei H. Yao
IPC分类号： G06F3/038 , G09G3/36 , G09G3/00
CPC分类号： G09G3/3614 , G09G3/006 , G09G3/3688 , G09G2310/0297 , G09G2320/0666 , Y10T29/49004
摘要： Systems, methods, and devices for adjusting a white point of a liquid crystal display (LCD) using column inversion are provided. In one example, a method includes measuring white points of an electronic display that occur when the display employs different column inversion schemes. The display may be programmed to perform the column inversion scheme that produces a white point closest to a desired white point.
摘要翻译：提供了使用柱反转来调节液晶显示器（LCD）的白点的系统，方法和装置。在一个示例中，一种方法包括测量当显示器采用不同列反转方案时出现的电子显示器的白点。可以对显示器进行编程，以执行产生最接近所需白点的白点的列反转方案。

7. 发明申请

US20130241958A1 SYSTEMS AND METHODS FOR LIQUID CRYSTAL DISPLAY COLUMN INVERSION USING 3-COLUMN DEMULTIPLEXERS 有权
标题翻译：液晶显示柱系统和方法使用3柱分解器
公开(公告)号：US20130241958A1
公开(公告)日：2013-09-19
申请号：US13420155
申请日：2012-03-14
申请人： Hopil Bae , Zhibing Ge , Shih Chang Chang , Cheng Chen , Ming Xu , Shawn Robert Gettemy , Wei H. Yao
发明人： Hopil Bae , Zhibing Ge , Shih Chang Chang , Cheng Chen , Ming Xu , Shawn Robert Gettemy , Wei H. Yao
IPC分类号： G09G3/36 , G09G5/10 , G06F3/038
CPC分类号： G09G3/3648 , G09G3/3607 , G09G3/3614 , G09G2310/0297 , G09G2320/0209
摘要： Systems, methods, and devices for column inversion are provided. In one example, an electronic display may include a display panel having columns of pixels and display driver circuitry. The display driver circuitry may include source amplifiers and demultiplexers. Each demultiplexer may channel data output by at least one source amplifier to one of three columns of pixels. The display driver circuitry may drive the display panel according to a 3-column inversion scheme using one source amplifier per demultiplexer per frame of image data.
摘要翻译：提供了用于列反转的系统，方法和设备。在一个示例中，电子显示器可以包括具有像素列和显示驱动器电路的显示面板。显示驱动器电路可以包括源极放大器和解复用器。每个解复用器可将由至少一个源放大器输出的数据传送到三列像素之一。根据三列反转方案，显示驱动器电路可以使用每帧图像数据的每个解复用器使用一个源放大器来驱动显示面板。

8. 发明申请

US20120113154A1 COLUMN INVERSION TECHNIQUES FOR IMPROVED TRANSMITTANCE 有权
标题翻译：用于改进传输的列反转技术
公开(公告)号：US20120113154A1
公开(公告)日：2012-05-10
申请号：US12941751
申请日：2010-11-08
申请人： Zhibing Ge , Yongman Lee , Shih Chang Chang , Cheng Chen , Hopil Bae , Ming Xu , Shawn Robert Gettemy , Wei H. Yao
发明人： Zhibing Ge , Yongman Lee , Shih Chang Chang , Cheng Chen , Hopil Bae , Ming Xu , Shawn Robert Gettemy , Wei H. Yao
IPC分类号： G09G3/36 , G09G5/10 , G09G5/00
CPC分类号： G09G3/3614 , G09G3/3648 , G09G2320/0209 , G09G2330/021
摘要： Present techniques involve methods and systems of inversion patterns for pixels in a display. Inversion techniques involve driving image signals having a first polarity to data lines of a pixel matrix during a first time period and driving image signals having an opposite polarity to the data lines during a second time period. In some embodiments, the pixels may be configured to have electrodes having only two finger electrodes, thus widening the distance between electrodes and decreasing the susceptibility for crosstalk between pixels. In some embodiments, horizontal cross-talk of electromagnetic fields between pixels may be further reduced by configuring the data line driving scheme such that voltage polarity is flipped for the pixels along every two, three, or more data line columns. Furthermore, a Z inversion pattern may be employed to reduce the occurrence of undesirable display artifacts.
摘要翻译：现有技术涉及显示器中像素的反演图案的方法和系统。反转技术涉及在第一时间段期间驱动具有第一极性的图像信号到像素矩阵的数据线，并且在第二时间段期间驱动与数据线具有相反极性的图像信号。在一些实施例中，像素可以被配置为具有仅具有两个指状电极的电极，从而加宽电极之间的距离并降低像素之间的串扰的敏感度。在一些实施例中，可以通过配置数据线驱动方案来进一步减少像素之间的电磁场的水平串扰，使得沿着每两个，三个或更多个数据线列的像素翻转电压极性。此外，可以采用Z反转图案来减少不期望的显示伪影的发生。

9. 发明授权

US09063595B2 Devices and methods for reducing power usage of a touch-sensitive display 有权
标题翻译：用于减少触敏显示器的功耗的设备和方法
公开(公告)号：US09063595B2
公开(公告)日：2015-06-23
申请号：US13603169
申请日：2012-09-04
申请人： Ahmad Al-Dahle , Hopil Bae , Wei H. Yao
发明人： Ahmad Al-Dahle , Hopil Bae , Wei H. Yao
IPC分类号： G06F3/041
CPC分类号： G06F3/041 , G06F1/1626 , G06F1/3262 , G06F1/3265 , G06F3/0412 , G06F3/044 , G09G2330/021 , Y02D10/153
摘要： Methods and devices employing circuitry for reducing power usage of a touch-sensitive display are provided. In one example, a method includes receiving power for a display of an electronic device. The method also includes powering a touch subsystem and a display subsystem of the display. The method includes, in a standard display mode, storing a frame of data in pixels of the display subsystem during a first period of time. The method also includes, in a low power display mode, storing a frame of data in pixels of the display subsystem during a second period of time. The second period of time is not equal to the first period of time. The method includes detecting a touch of the display via the touch subsystem between each synchronization signal of a plurality of synchronization signals received by the display.
摘要翻译：提供了采用用于减少触敏显示器的功率使用的电路的方法和装置。在一个示例中，一种方法包括接收用于电子设备的显示器的电力。该方法还包括为触摸子系统和显示器的显示子系统供电。该方法包括在标准显示模式中，在第一时段期间，以显示子系统的像素存储数据帧。该方法还包括在低功率显示模式中，在第二时段期间，在显示子系统的像素中存储数据帧。第二个时间段不等于第一个时间段。该方法包括在由显示器接收的多个同步信号的每个同步信号之间经由触摸子系统检测显示器的触摸。

10. 发明申请

US20130241960A1 SYSTEMS AND METHODS FOR LIQUID CRYSTAL DISPLAY COLUMN INVERSION USING REORDERED IMAGE DATA 有权
标题翻译：使用重新图像数据进行液晶显示柱反转的系统和方法
公开(公告)号：US20130241960A1
公开(公告)日：2013-09-19
申请号：US13420298
申请日：2012-03-14
申请人： Ming Xu , Zhibing Ge , Shih Chang Chang , Cheng Chen , Hopil Bae , Shawn Robert Gettemy , Wei H. Yao
发明人： Ming Xu , Zhibing Ge , Shih Chang Chang , Cheng Chen , Hopil Bae , Shawn Robert Gettemy , Wei H. Yao
IPC分类号： G09G5/10 , G09G5/00
CPC分类号： G09G3/3413 , G09G3/006 , G09G3/3426 , G09G3/3614 , G09G2300/0439 , G09G2300/0804 , G09G2320/0242 , G09G2320/041 , G09G2330/023
摘要： Systems, methods, and devices for performing column inversion using reordered image data are provided. In one example, an electronic display may include a display panel with columns of pixels and driver circuitry to drive the pixels using column inversion. The driver circuitry may drive pixels of a first superpixel in a first color order and drive pixels of an adjacent second superpixel in a second color order, such that more pixels are driven sequentially at a common polarity than would have been driven sequentially at the common polarity were the pixels of the first superpixel driven at the same color order as the pixels of the second superpixel.
摘要翻译：提供了使用重新排序的图像数据执行列反转的系统，方法和装置。在一个示例中，电子显示器可以包括具有像素列和驱动器电路的显示面板，以使用列反转来驱动像素。驱动器电路可以以第一颜色顺序驱动第一超级像素的像素，并且以第二颜色顺序驱动相邻第二超级像素的像素，使得更多像素以与以共同极性顺序驱动的公共极性顺序驱动是以与第二超像素的像素相同的颜色顺序驱动的第一超像素的像素。

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