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公开(公告)号：US09424784B2
公开(公告)日：2016-08-23
申请号：US14480883
申请日：2014-09-09
发明人： Rui Guo , Zongze He , Lei Liu , Weihao Hu , Yoon Dae Keun
CPC分类号： G09G3/3426 , G09G3/3611 , G09G2320/0233 , G09G2320/0257 , G09G2320/0646
摘要： The present invention discloses a local backlight brightness adjustment method for a direct backlight in a display device, the method comprising the steps of: step 1: performing edge detection on an input image to determine whether a sensitive zone exists, the sensitive zone being a portion in the input image in which a gray level difference between adjacent pixels is greater than a predetermined threshold; and Step 2: if a sensitive zone exists, performing a backlight brightness adjustment with respect to a backlight region corresponding to the sensitive zone and a remaining backlight region other than the backlight region corresponding to the sensitive zone, respectively. According to the above-mentioned technical solution, since the backlight brightness adjustment are performed with respect to the backlight region corresponding to the sensitive zone and the remaining backlight region other than the backlight region corresponding to the sensitive zone, respectively, thus, when there is gray level abruptly-varying portion in the image, the display performance of the displayer can still be ensured.
摘要翻译： 本发明公开了一种用于显示装置中的直接背光的本地背光亮度调节方法，所述方法包括步骤1：对输入图像执行边缘检测以确定是否存在敏感区域，敏感区域是部分 在相邻像素之间的灰度级差大于预定阈值的输入图像中; 步骤2：如果存在敏感区域，则相对于对应于敏感区域的背光区域和与敏感区域对应的背光区域以外的剩余背光区域分别执行背光亮度调节。 根据上述技术方案，由于相对于对应于敏感区域的背光区域和与敏感区域对应的背光区域以外的剩余背光区域分别执行背光亮度调节，所以当存在 图像中的灰度级突然变化部分，仍然可以确保显示器的显示性能。
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公开(公告)号：US09123592B1
公开(公告)日：2015-09-01
申请号：US14444137
申请日：2014-07-28
发明人： Zhenyu Zhang , Xibin Shao , Yanping Liao , Yoon Dae Keun , Dan Wang
IPC分类号： H01L27/14 , H01L29/04 , H01L29/15 , H01L31/036 , H01L27/12 , H01L21/768 , H01L23/522 , G02F1/1368 , G02F1/1362 , G02F1/1333 , G02F1/1343
CPC分类号： H01L27/124 , G02F1/136286 , G02F2001/13629
摘要： An array substrate is disclosed. The array substrate comprises a substrate, a plurality of common electrodes formed on the substrate, a plurality of gate signal lines formed above the common electrodes, and a plurality of common electrode signal line units corresponding to the plurality of common electrodes, respectively. The plurality of common electrode signal line units are formed on the corresponding common electrodes, respectively. Each of the common electrode signal line units comprises a first common electrode signal line perpendicular to the gate signal line and a second common electrode signal line parallel to the gate signal line. The first and second common electrode signal lines are made of metal and cross with each other and are electrically connected to each other. Two adjacent common electrode signal line units are electrically connected by a bridge line. The present disclosure also relates to a method for manufacturing the array substrate and a display apparatus.
摘要翻译： 公开了阵列基板。 阵列基板包括基板，形成在基板上的多个公共电极，形成在公共电极上方的多个栅极信号线，以及分别对应于多个公共电极的多个公共电极信号线单元。 多个公共电极信号线单元分别形成在相应的公共电极上。 每个公共电极信号线单元包括垂直于栅极信号线的第一公共电极信号线和与栅极信号线平行的第二公共电极信号线。 第一和第二公共电极信号线由金属制成并且彼此交叉并且彼此电连接。 两个相邻的公共电极信号线单元通过桥接线电连接。 本公开还涉及阵列基板的制造方法和显示装置。
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3.发明授权Synchronous display method of spliced display screen, and timing controller and spliced display screen using the same 有权拼接显示屏的同步显示方式，以及使用其的定时控制器和拼接显示屏公开(公告)号：US09329829B2
公开(公告)日：2016-05-03
申请号：US14316182
申请日：2014-06-26
发明人： Yangbing Yu , Weihao Hu , Yoon Dae Keun , Yanping Liao , Xibin Shao , Lei Liu , Zongze He
CPC分类号： G06F3/1446 , G06F3/1438 , G06T1/20 , G09G5/003 , G09G5/008 , G09G5/12 , G09G5/18
摘要： The disclosure provides a synchronous display method of an spliced display screen which comprises at least two spliced display units and at least two timing controllers respectively corresponding to the spliced display units, wherein the method comprises steps of: receiving, by each timing controller, a timing control signal for a current frame of the corresponding spliced display unit, feedback from the spliced display unit corresponding to the timing controller; determining, by each timing controller, a phase difference between the timing control signal for the current frame of the corresponding spliced display unit and a reference timing control signal received by the timing controller; judging, by each timing controller, whether or not the phase difference goes beyond a predetermined threshold range; if it is judged that the phase difference goes beyond the predetermined threshold range, generating a phase adjustment value, by the timing controller, based on the phase difference, wherein the phase adjustment value is less than the phase difference; generating, by each timing controller, a next timing control signal for a next frame of the corresponding spliced display unit, based on the phase adjustment value, so that a next phase difference between the next timing control signal for the next frame and the reference timing control signal is the phase adjustment value; and outputting the next timing control signal for the next frame to the corresponding spliced display unit. Meanwhile, the disclosure also provides a timing controller used in this synchronous display method and a spliced display screen to which this synchronous display method is applied.
摘要翻译： 本公开提供了拼接显示屏幕的同步显示方法，其包括分别对应于拼接显示单元的至少两个拼接显示单元和至少两个定时控制器，其中该方法包括以下步骤：由每个定时控制器接收定时 对应拼接显示单元的当前帧的控制信号，来自对应于定时控制器的拼接显示单元的反馈; 由每个定时控制器确定对应的拼接显示单元的当前帧的定时控制信号与由定时控制器接收的参考定时控制信号之间的相位差; 由每个定时控制器判断所述相位差是否超出预定阈值范围; 如果判断相位差超过预定阈值范围，则由定时控制器基于相位差产生相位调整值，其中相位调整值小于相位差; 根据相位调整值，由每个定时控制器产生下一个对应拼接显示单元的下一个帧的定时控制信号，使得下一帧的下一定时控制信号与基准定时 控制信号是相位调整值; 并将下一帧的下一个定时控制信号输出到相应的拼接显示单元。 同时，本公开还提供了在该同步显示方法中使用的定时控制器和应用该同步显示方法的拼接显示屏幕。
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公开(公告)号：US20150249098A1
公开(公告)日：2015-09-03
申请号：US14444137
申请日：2014-07-28
发明人： Zhenyu Zhang , Xibin Shao , Yanping Liao , Yoon Dae Keun , Dan Wang
IPC分类号： H01L27/12 , H01L23/522 , G02F1/1343 , G02F1/1362 , G02F1/1333 , H01L21/768 , G02F1/1368
CPC分类号： H01L27/124 , G02F1/136286 , G02F2001/13629
摘要： An array substrate is disclosed. The array substrate comprises a substrate, a plurality of common electrodes formed on the substrate, a plurality of gate signal lines formed above the common electrodes, and a plurality of common electrode signal line units corresponding to the plurality of common electrodes, respectively. The plurality of common electrode signal line units are formed on the corresponding common electrodes, respectively. Each of the common electrode signal line units comprises a first common electrode signal line perpendicular to the gate signal line and a second common electrode signal line parallel to the gate signal line. The first and second common electrode signal lines are made of metal and cross with each other and are electrically connected to each other. Two adjacent common electrode signal line units are electrically connected by a bridge line. The present disclosure also relates to a method for manufacturing the array substrate and a display apparatus.
摘要翻译： 公开了阵列基板。 阵列基板包括基板，形成在基板上的多个公共电极，形成在公共电极上方的多个栅极信号线，以及分别对应于多个公共电极的多个公共电极信号线单元。 多个公共电极信号线单元分别形成在相应的公共电极上。 每个公共电极信号线单元包括垂直于栅极信号线的第一公共电极信号线和与栅极信号线平行的第二公共电极信号线。 第一和第二公共电极信号线由金属制成并且彼此交叉并且彼此电连接。 两个相邻的公共电极信号线单元通过桥接线电连接。 本公开还涉及阵列基板的制造方法和显示装置。
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公开(公告)号：US20150379942A1
公开(公告)日：2015-12-31
申请号：US14480883
申请日：2014-09-09
发明人： Rui Guo , Zongze He , Lei Liu , Weihao Hu , Yoon Dae Keun
IPC分类号： G09G3/34
CPC分类号： G09G3/3426 , G09G3/3611 , G09G2320/0233 , G09G2320/0257 , G09G2320/0646
摘要： The present invention discloses a local backlight brightness adjustment method for a direct backlight in a display device, the method comprising the steps of: step 1: performing edge detection on an input image to determine whether a sensitive zone exists, the sensitive zone being a portion in the input image in which a gray level difference between adjacent pixels is greater than a predetermined threshold; and Step 2: if a sensitive zone exists, performing a backlight brightness adjustment with respect to a backlight region corresponding to the sensitive zone and a remaining backlight region other than the backlight region corresponding to the sensitive zone, respectively. According to the above-mentioned technical solution, since the backlight brightness adjustment are performed with respect to the backlight region corresponding to the sensitive zone and the remaining backlight region other than the backlight region corresponding to the sensitive zone, respectively, thus, when there is gray level abruptly-varying portion in the image, the display performance of the displayer can still be ensured.
摘要翻译： 本发明公开了一种用于显示装置中的直接背光的本地背光亮度调节方法，所述方法包括步骤1：对输入图像执行边缘检测以确定是否存在敏感区域，敏感区域是部分 在相邻像素之间的灰度级差大于预定阈值的输入图像中; 步骤2：如果存在敏感区域，则相对于对应于敏感区域的背光区域和与敏感区域对应的背光区域以外的剩余背光区域分别执行背光亮度调节。 根据上述技术方案，由于相对于对应于敏感区域的背光区域和与敏感区域对应的背光区域以外的剩余背光区域分别执行背光亮度调节，所以当存在 图像中的灰度级突然变化部分，仍然可以确保显示器的显示性能。
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公开(公告)号：US20150279332A1
公开(公告)日：2015-10-01
申请号：US14316198
申请日：2014-06-26
发明人： Weihao Hu , Yoon Dae Keun , Yanping Liao , Yufan Du , Zongze He , Yangbing Yu
CPC分类号： G09G3/003 , G09G2310/0221 , G09G2310/024 , G09G2320/0209 , H04N13/341 , H04N13/398
摘要： The disclosure provides a display panel, a method for driving the display panel and a 3D display device including the display panel, and relates to the technical field of display. The display panel comprises a display unit and at least one timing control units, wherein the display unit comprises a plurality of display regions and the plurality of display regions are simultaneously scanned. With the present invention, wire impedance in the display panel is reduced, charging time for a single row of pixels can be reduced and charging rate of the pixels can be improved.
摘要翻译： 本发明提供了显示面板，用于驱动显示面板的方法和包括显示面板的3D显示设备，并且涉及显示技术领域。 显示面板包括显示单元和至少一个定时控制单元，其中显示单元包括多个显示区域，并且多个显示区域被同时扫描。 利用本发明，显示面板中的线阻抗减小，可以降低单行像素的充电时间，并且可以提高像素的充电速率。
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7.发明授权公开(公告)号：US09824612B2
公开(公告)日：2017-11-21
申请号：US14316198
申请日：2014-06-26
发明人： Weihao Hu , Yoon Dae Keun , Yanping Liao , Yufan Du , Zongze He , Yangbing Yu
CPC分类号： G09G3/003 , G09G2310/0221 , G09G2310/024 , G09G2320/0209 , H04N13/341 , H04N13/398
摘要： The disclosure provides a display panel, a method for driving the display panel and a 3D display device including the display panel, and relates to the technical field of display. The display panel comprises a display unit and at least one timing control units, wherein the display unit comprises a plurality of display regions and the plurality of display regions are simultaneously scanned. With the present invention, wire impedance in the display panel is reduced, charging time for a single row of pixels can be reduced and charging rate of the pixels can be improved.
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8.发明授权Frame assembly comprising first and second support portions and liquid crystal display device 有权框架组件包括第一和第二支撑部分和液晶显示装置公开(公告)号：US09389446B2
公开(公告)日：2016-07-12
申请号：US14102225
申请日：2013-12-10
发明人： Zhidan Zhang , Yoon Dae Keun , Qing Ma
IPC分类号： G02F1/1335 , G02F1/1333
CPC分类号： G02F1/133308 , G02F2001/133314 , G02F2001/133317 , G02F2201/46 , G02F2201/503
摘要： There are disclosed a frame assembly and liquid crystal display device for reducing leakage of light around a liquid crystal panel and improving display quality of the liquid crystal display device. The frame assembly includes a backboard in which a receiving portion is formed, a front frame mounted on the backboard around an periphery of the backboard and a buffer frame provided between the backboard and the front frame, wherein the backboard is provided with a first support portion, which is folded from a periphery of the backboard towards inside of the receiving portion so as to support the buffer frame. With the backboard of the above configuration, the support stability for the glue frame can be increased, and the deformation of the glue frame under a reaction force from the liquid crystal panel can be reduced, thereby reducing leakage of light around the liquid crystal panel and improving a display quality of the liquid crystal display device.
摘要翻译： 公开了一种用于减少液晶面板周围的光泄漏并提高液晶显示装置的显示质量的框架组件和液晶显示装置。 框架组件包括其中形成有接收部分的背板，安装在背板周围的背板的前框架和设置在背板和前框架之间的缓冲框架，其中背板设置有第一支撑部分 ，其从背板的周边朝向接收部分的内部折叠，以便支撑缓冲框架。 通过上述结构的背板，能够提高胶框的支撑稳定性，能够降低来自液晶面板的反作用力下的胶框的变形，减少液晶面板周围的光的泄漏， 提高液晶显示装置的显示质量。
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9.发明申请SYNCHRONOUS DISPLAY METHOD OF SPLICED DISPLAY SCREEN, AND TIMING CONTROLLER AND SPLICED DISPLAY SCREEN USING THE SAME 有权同步显示屏的同步显示方法及时序控制器及其使用的分屏显示屏幕公开(公告)号：US20150234631A1
公开(公告)日：2015-08-20
申请号：US14316182
申请日：2014-06-26
发明人： Yangbing Yu , Weihao Hu , Yoon Dae Keun , Yanping Liao , Xibin Shao , Lei Liu , Zongze He
CPC分类号： G06F3/1446 , G06F3/1438 , G06T1/20 , G09G5/003 , G09G5/008 , G09G5/12 , G09G5/18
摘要： The disclosure provides a synchronous display method of an spliced display screen which comprises at least two spliced display units and at least two timing controllers respectively corresponding to the spliced display units, wherein the method comprises steps of: receiving, by each timing controller, a timing control signal for a current frame of the corresponding spliced display unit, feedback from the spliced display unit corresponding to the timing controller; determining, by each timing controller, a phase difference between the timing control signal for the current frame of the corresponding spliced display unit and a reference timing control signal received by the timing controller; judging, by each timing controller, whether or not the phase difference goes beyond a predetermined threshold range; if it is judged that the phase difference goes beyond the predetermined threshold range, generating a phase adjustment value, by the timing controller, based on the phase difference, wherein the phase adjustment value is less than the phase difference; generating, by each timing controller, a next timing control signal for a next frame of the corresponding spliced display unit, based on the phase adjustment value, so that a next phase difference between the next timing control signal for the next frame and the reference timing control signal is the phase adjustment value; and outputting the next timing control signal for the next frame to the corresponding spliced display unit. Meanwhile, the disclosure also provides a timing controller used in this synchronous display method and a spliced display screen to which this synchronous display method is applied.
摘要翻译： 本公开提供了拼接显示屏幕的同步显示方法，其包括分别对应于拼接显示单元的至少两个拼接显示单元和至少两个定时控制器，其中该方法包括以下步骤：由每个定时控制器接收定时 对应拼接显示单元的当前帧的控制信号，来自对应于定时控制器的拼接显示单元的反馈; 由每个定时控制器确定对应的拼接显示单元的当前帧的定时控制信号与由定时控制器接收的参考定时控制信号之间的相位差; 由每个定时控制器判断所述相位差是否超出预定阈值范围; 如果判断相位差超过预定阈值范围，则由定时控制器基于相位差产生相位调整值，其中相位调整值小于相位差; 根据相位调整值，由每个定时控制器产生下一个对应拼接显示单元的下一个帧的定时控制信号，使得下一帧的下一定时控制信号与基准定时 控制信号是相位调整值; 并将下一帧的下一个定时控制信号输出到相应的拼接显示单元。 同时，本公开还提供了在该同步显示方法中使用的定时控制器和应用该同步显示方法的拼接显示屏幕。
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公开(公告)号：US20140160393A1
公开(公告)日：2014-06-12
申请号：US14102225
申请日：2013-12-10
发明人： Zhidan Zhang , Yoon Dae Keun , Qing Ma
IPC分类号： G02F1/1333
CPC分类号： G02F1/133308 , G02F2001/133314 , G02F2001/133317 , G02F2201/46 , G02F2201/503
摘要： There are disclosed a frame assembly and liquid crystal display device for reducing leakage of light around a liquid crystal panel and improving display quality of the liquid crystal display device. The frame assembly includes a backboard in which a receiving portion is formed, a front frame mounted on the backboard around an periphery of the backboard and a buffer frame provided between the backboard and the front frame, wherein the backboard is provided with a first support portion, which is folded from a periphery of the backboard towards inside of the receiving portion so as to support the buffer frame. With the backboard of the above configuration, the support stability for the glue frame can be increased, and the deformation of the glue frame under a reaction force from the liquid crystal panel can be reduced, thereby reducing leakage of light around the liquid crystal panel and improving a display quality of the liquid crystal display device.
摘要翻译： 公开了一种用于减少液晶面板周围的光泄漏并提高液晶显示装置的显示质量的框架组件和液晶显示装置。 框架组件包括其中形成有接收部分的背板，安装在背板周围的背板的前框架和设置在背板和前框架之间的缓冲框架，其中背板设置有第一支撑部分 ，其从背板的周边朝向接收部分的内部折叠，以便支撑缓冲框架。 通过上述结构的背板，能够提高胶框的支撑稳定性，能够降低来自液晶面板的反作用力下的胶框的变形，减少液晶面板周围的光的泄漏， 提高液晶显示装置的显示质量。
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