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1.发明申请公开(公告)号：US20180268753A1
公开(公告)日：2018-09-20
申请号：US15795867
申请日：2017-10-27
发明人： Jianming Wang , Liugang Zhou , Ming Chen , Jieqiong Wang , Shou Li , Chao Zhang , Hao Zhu
IPC分类号： G09G3/20
摘要： The present disclosure discloses a grayscale signal compensation unit, a grayscale signal compensation method, a source driver, and a display apparatus. The grayscale signal compensation unit comprises: a compensation coefficient determination sub-unit configured to determine a compensation coefficient according to a position of a pixel to be driven; an inquiry sub-unit configured to inquire a reference compensation value corresponding to the initial grayscale signal according to a pre-stored grayscale compensation correspondence table for a row of pixels farthest from the source driving circuit, wherein the grayscale compensation correspondence table contains different grayscale signals and corresponding reference compensation values thereof; a calculation sub-unit configured to calculate an actual compensation value corresponding to the pixel to be driven according to the compensation coefficient and the inquired reference compensation value; and a compensation sub-unit configured to compensate for the initial grayscale signal according to the actual compensation value.
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公开(公告)号：US09881947B2
公开(公告)日：2018-01-30
申请号：US14905385
申请日：2015-07-16
发明人： Zongze He , Jianming Wang , Zhiming Meng , Weihao Hu
IPC分类号： H01L27/14 , H01L27/13 , H01L21/77 , H01L27/12 , H01L23/522 , H01L23/64 , G02F1/1362 , G02F1/1333
CPC分类号： H01L27/13 , G02F1/136286 , G02F2001/133388 , H01L21/77 , H01L23/5227 , H01L23/645 , H01L27/124 , H01L27/1262 , H01L2021/775
摘要： An array substrate and a manufacturing method thereof, comprising a base substrate, and a gate, a gate insulating layer, an active layer and a source/drain arranged on the base substrate, the array substrate further comprising an antenna for receiving and/or transmitting wireless signals, the antenna being arranged on the base substrate. By arranging the antenna on the base substrate of the array substrate, the antenna is integrated directly in the display panel. Thus, not only the area of the PCB circuit board in the display device can be reduced, but also the spare area in the array substrate can be utilized sufficiently, thereby improving the integration level of the display device and reducing the total volume of the display device.
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3.发明授权Generating method of Gamma value test chart of display device and measuring method of Gamma value thereof 有权显示装置的伽马值测试图的生成方法及其伽马值的测量方法公开(公告)号：US09269288B2
公开(公告)日：2016-02-23
申请号：US14075108
申请日：2013-11-08
发明人： Xingji Wu , Jianming Wang , Zhihua Sun , Yizhen Xu , Liang Zhang
CPC分类号： G09G3/006 , G09G3/2074 , G09G2320/0673 , H04N9/69 , H04N17/02 , H04N17/04
摘要： The present disclosure provides a method for generating a test chart for Gamma value of a display device and a method for testing Gamma value thereof. The method includes: determining a grayscale corresponding to a generated test chart for Gamma value of the display device, and determining luminance of a standard picture area represented by the test chart for Gamma value of the display device; determining a grayscale voltage of a test picture area according to the grayscale corresponding to the standard picture area in the display panel, and determining the luminance of the test picture area displayed by the display panel under the grayscale voltage; comparing the luminance of the test picture area and the luminance of the standard picture area, and determining the Gamma value of the display device according to the result of the comparison.
摘要翻译： 本公开提供了一种用于生成显示装置的伽马值测试图的方法和用于测试其伽马值的方法。 该方法包括：确定对应于生成的显示装置的伽马值测试图的灰度，以及确定由显示装置的伽马值的测试图表示的标准画面区域的亮度; 根据与显示面板中的标准画面区域对应的灰度来确定测试画面区域的灰度电压，并且在灰度级电压下确定由显示面板显示的测试画面区域的亮度; 比较测试图像区域的亮度和标准图像区域的亮度，以及根据比较结果确定显示设备的伽玛值。
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公开(公告)号：US20150269898A1
公开(公告)日：2015-09-24
申请号：US14366208
申请日：2013-05-10
发明人： Yizhen Xu , Zhihua Sun , Xingji Wu , Jianming Wang , Liang Zhang
IPC分类号： G09G3/36
CPC分类号： G09G3/3666 , G09G3/3611 , G09G2300/0426 , G09G2320/04 , G09G2330/08
摘要： A maintenance circuit for a display panel, the display panel being divided by a plurality of source driver integrated circuits into a plurality of partitions(X1-X8) corresponding thereto, wherein each of source driver integrated circuits controls one partition, each four of adjacent partitions form a group of partitions, each of the maintenance circuit units comprises: a first maintenance line(RP1, RP3) and a second maintenance line(RP2, RP4) each provided with a half-turn shape surrounding around a group of partitions corresponding thereto; a first operational amplifier(OP1, OP3) and a second operational amplifier(OP2, OP4), the inverting input terminal of each of which is connected to an output terminal thereof and is connected to a corresponding maintenance line; and a plurality of resistors(R1-R8, L1-L8) selectively connected in accordance with two partitions of the group of the partitions to be maintained, so as to respectively import the two partitions to non-inverting input terminals of the two operational amplifiers via signals outputted from a corresponding source driver integrated circuits, and to feed the signals outputted from the two operational amplifiers back to the corresponding partitions.
摘要翻译： 一种用于显示面板的维护电路，所述显示面板被多个源极驱动器集成电路划分成与其对应的多个分区（X1-X8），其中每个源极驱动器集成电路控制一个分区，每个四个相邻分区 每个维护电路单元包括：第一维护线路（RP1，RP3）和第二维护线路（RP2，RP4），每个维护线路设置有围绕与其对应的一组分区的半转形状; 第一运算放大器（OP1，OP3）和第二运算放大器（OP2，OP4），其反相输入端子连接到其输出端并连接到对应的维护线路; 以及根据要保持的分组的两个分区有选择地连接的多个电阻器（R1-R8，L1-L8），以分别将两个分区导入两个运算放大器的非反相输入端 通过从相应的源极驱动器集成电路输出的信号，并将从两个运算放大器输出的信号反馈到相应的分区。
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公开(公告)号：US20160329363A1
公开(公告)日：2016-11-10
申请号：US14905385
申请日：2015-07-16
发明人： Zongze He , Jianming Wang , Zhiming Meng , Weihao Hu
CPC分类号： H01L27/13 , G02F1/136286 , G02F2001/133388 , H01L21/77 , H01L23/5227 , H01L23/645 , H01L27/124 , H01L27/1262 , H01L2021/775
摘要： An array substrate and a manufacturing method thereof, comprising a base substrate, and a gate, a gate insulating layer, an active layer and a source/drain arranged on the base substrate, the array substrate further comprising an antenna for receiving and/or transmitting wireless signals, the antenna being arranged on the base substrate. By arranging the antenna on the base substrate of the array substrate, the antenna is integrated directly in the display panel. Thus, not only the area of the PCB circuit board in the display device can be reduced, but also the spare area in the array substrate can be utilized sufficiently, thereby improving the integration level of the display device and reducing the total volume of the display device.
摘要翻译： 一种阵列基板及其制造方法，其特征在于，具备基板，栅极，栅极绝缘层，有源层和配置在基板上的源极/漏极，该阵列基板还包括用于接收和/或发送的天线 无线信号，天线布置在基底基板上。 通过将天线布置在阵列基板的基底基板上，天线直接集成在显示面板中。 因此，不仅可以减少显示装置中的PCB电路板的面积，而且可以充分利用阵列基板中的备用区域，从而提高显示装置的集成度，降低显示器的总体积 设备。
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6.发明申请CONTROL METHOD AND A CONTROL APPARATUS FOR A NAKED EYE 3D DISPLAY APPARATUS AND A NAKED EYE 3D DISPLAY APPARATUS 审中-公开眼睛3D显示装置和眼睛3D显示装置的控制方法和控制装置公开(公告)号：US20160205389A1
公开(公告)日：2016-07-14
申请号：US14803606
申请日：2015-07-20
发明人： Zhiming Meng , Weihao Hu , Daekeun Yoon , Jianming Wang , Zongze He
IPC分类号： H04N13/04
CPC分类号： H04N13/383 , H04N13/31 , H04N13/317 , H04N13/368 , H04N13/378
摘要： Embodiments of the disclosure disclose a control method and a control apparatus for a naked eye 3D display apparatus and a naked eye 3D display apparatus. The control method for a naked eye 3D display apparatus comprises the following steps of: detecting the position of a user; determining viewpoints where the left eye and right eye of the user are located according to the detected position of the user; and turning on sub-pixels corresponding to the determined viewpoints and turning off other sub-pixels. Thus, by such a control method for a naked eye 3D display apparatus of the disclosure, a user is caused to only see those display pictures corresponding to viewpoints that need to be seen, thereby solving the problem of cross-talk between multiple viewpoints existing in the prior art.
摘要翻译： 本公开的实施例公开了一种用于裸眼3D显示装置和裸眼3D显示装置的控制方法和控制装置。 用于裸眼3D显示装置的控制方法包括以下步骤：检测用户的位置; 根据用户的检测位置确定用户的左眼和右眼所在的视点; 并且打开与所确定的视点相对应的子像素并且关闭其他子像素。 因此，通过本公开的裸眼3D显示装置的这种控制方法，使用户只能看到与需要看到的视点相对应的那些显示图像，从而解决存在于多个视点之间的串扰问题 现有技术
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公开(公告)号：US10321125B2
公开(公告)日：2019-06-11
申请号：US14803606
申请日：2015-07-20
发明人： Zhiming Meng , Weihao Hu , Daekeun Yoon , Jianming Wang , Zongze He
IPC分类号： H04N13/04 , H04N13/383 , H04N13/378
摘要： A control method and a control apparatus for a naked eye 3D display apparatus and a naked eye 3D display apparatus are described. The control method for a naked eye 3D display apparatus includes: detecting the position of a user; determining viewpoints where the left eye and right eye of the user are located according to the detected position of the user; and turning on sub-pixels corresponding to the determined viewpoints and turning off other sub-pixels. Such a control method enables a user is caused to only see those display pictures corresponding to viewpoints that need to be seen, thereby solving the problem of cross-talk between multiple viewpoints.
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公开(公告)号：US09734784B2
公开(公告)日：2017-08-15
申请号：US15136206
申请日：2016-04-22
发明人： Baoyu Liu , Zhihua Sun , Seungmin Lee , Honglin Zhang , Weichao Ma , Jianming Wang , Shulin Yao , Xu Zhang
CPC分类号： G09G3/3674 , G05F3/16 , G09G3/3696 , G09G2300/0852 , G09G2300/0871 , G09G2310/0248 , G09G2310/0286 , G09G2310/0289 , G09G2330/026 , G11C19/184
摘要： The present invention provides a voltage output device, which comprises a direct-current power supply, a reference level input terminal, a predetermined level output terminal, a voltage regulation module and a control signal generation module, the control signal generation module comprises a control signal generation unit, the voltage regulation module comprises a plurality of storage capacitors, wherein the control signal generation unit can send a charging control signal to the voltage regulation module in a charging stage of the voltage output device, and send an operation control signal to the voltage regulation module in an operating stage of the voltage output device. The present invention further provides a gate driving circuit and a display apparatus. With the voltage output device provided by the present invention, a high-level voltage that is high enough and/or a low-level voltage that is low enough can be outputted, thereby satisfying specific application requirements.
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9.发明授权公开(公告)号：US09570016B2
公开(公告)日：2017-02-14
申请号：US14448060
申请日：2014-07-31
发明人： Zhiming Meng , Daekeun Yoon , Weihao Hu , Zongze He , Jianming Wang
IPC分类号： G09G3/36 , G09G3/34 , F21V9/10 , G02F1/1335
CPC分类号： G09G3/3413 , F21V9/40 , F21Y2113/13 , F21Y2115/10 , G02F1/1336 , G09G3/3426 , G09G2320/062 , G09G2320/0646 , G09G2360/16
摘要： The present invention provides a light source control module, a backlight module and driving method thereof which can overcome the problems of insufficient color amount, poor performance and lowered color saturation. A light source control module of the present invention is used for separately controlling illumination colors and/or brightness of each light source in the backlight module according to image information. The driving method of the backlight module comprises: calculating representative color and/or brightness of each image section based on image information, wherein each image section corresponds to a light output area on the output surface of the backlight module, each light output area is illuminated by one light source in the backlight module; adjusting the illumination colors and/or brightness of each light source such that the color and/or brightness of each light output area is in conformity with the representative color and/or brightness of corresponding image section.
摘要翻译： 本发明提供一种光源控制模块，背光模块及其驱动方法，其可以克服颜色不足，性能差和色饱和度降低的问题。 根据图像信息，本发明的光源控制模块用于分别控制背光模块中的每个光源的照明颜色和/或亮度。 背光模块的驱动方法包括：基于图像信息计算每个图像部分的代表性颜色和/或亮度，其中每个图像部分对应于背光模块的输出表面上的光输出区域，每个光输出区域被照亮 通过背光模块中的一个光源; 调整每个光源的照明颜色和/或亮度，使得每个光输出区域的颜色和/或亮度与相应图像部分的代表性颜色和/或亮度一致。
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公开(公告)号：US20170039947A1
公开(公告)日：2017-02-09
申请号：US14913325
申请日：2015-08-13
发明人： Xu Zhang , Zhihua Sun , Jianming Wang , Weichao Ma , Seungmin Lee , Honglin Zhang , Zhihao Zhang
IPC分类号： G09G3/3258
CPC分类号： G09G3/3258 , G09G3/3233 , G09G2300/0439 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/08 , G09G2320/0223 , G09G2320/043
摘要： The present invention provides a pixel circuit and a driving method thereof, as well as a display device. The pixel circuit comprises a drive transistor and a first energy storage element, a source of the drive transistor being connected with a first end of the first energy storage element. The pixel circuit further comprises a driving module, and has a reset voltage input terminal, a data voltage input terminal, a working voltage input terminal and a plurality of control signal input terminals. The pixel circuit provided by the present invention can prevent the driving current flowing through the electroluminescent unit from being influenced by the turn-on threshold value of the corresponding drive transistor, thereby solving the problem of non-uniform display brightness caused by drift of the turn-on threshold value of the drive transistor thoroughly.
摘要翻译： 本发明提供一种像素电路及其驱动方法以及显示装置。 像素电路包括驱动晶体管和第一能量存储元件，驱动晶体管的源极与第一能量存储元件的第一端连接。 像素电路还包括驱动模块，并且具有复位电压输入端子，数据电压输入端子，工作电压输入端子和多个控制信号输入端子。 本发明提供的像素电路可以防止流过电致发光单元的驱动电流受到相应的驱动晶体管的导通阈值的影响，从而解决了由转弯漂移引起的不均匀显示亮度的问题 - 驱动晶体管的阈值彻底。
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