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Patent Agency Ranking
公开(公告)号：US09805686B2
公开(公告)日：2017-10-31
申请号：US14298642
申请日：2014-06-06
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Gon Jung , Jee-Hoon Jeon , Min-Kyu Park
CPC classification number: G09G5/00 , G06T3/4007 , G06T2200/28 , G09G3/20 , G09G2320/0233 , G09G2320/0285 , G09G2320/0673
Abstract: A display device is disclosed. The display device includes: a plurality of pixels; a memory storing a lookup table including compensation values for pixels at specific locations of the display. The lookup table also stores compensation values obtained by a bilinear compensation method. The display also includes a data compensator calculating the compensation values corresponding to a location where an image signal is displayed using the compensation values and substitution values stored in the lookup table. The substitution values are obtained by bit-shifting the compensation values acquired by bilinear compensation method. The display device avoids the need to use large and slow divider circuits used in ICs implementing bilinear compensation method.
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2.发明授权Method of displaying an image, display apparatus performing the same, method and apparatus of calculating a correction value applied to the same 有权显示图像的方法，执行该图像的显示装置，计算应用于其的校正值的方法和装置公开(公告)号：US09196222B2
公开(公告)日：2015-11-24
申请号：US13922879
申请日：2013-06-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hoi-Sik Moon , Min-Kyu Park , Jee-Hoon Jeon , Sung-Goon Jung , Young-Suk Ha
CPC classification number: G09G5/10 , G09G3/006 , G09G3/20 , G09G3/2011 , G09G3/3648 , G09G2320/0233 , G09G2320/0276 , G09G2320/0285 , G09G2360/16
Abstract: A method of displaying an image on a display panel having a plurality of pixels arranged as rows and columns includes calculating a row correction value corresponding to a pixel position of a received data based on an average luminance of pixels in a pixel row of a sample-grayscale image, calculating a column correction value corresponding to the pixel position of the received data based on an average luminance of pixels in a pixel column of the sample-grayscale image, generating correction data for the received data using a row correction value and a column correction value corresponding to a pixel position of the received data, and converting the correction data to a data voltage to provide a data line of the display panel with the data voltage.
Abstract translation: 在具有排列成行和列的多个像素的显示面板上显示图像的方法包括基于采样信号的像素行中的像素的平均亮度来计算与接收数据的像素位置相对应的行校正值， 灰度图像，基于采样灰度图像的像素列中的像素的平均亮度，计算与接收数据的像素位置对应的列校正值，使用行校正值和列校正值生成接收数据的校正数据 对应于接收数据的像素位置的校正值，并将校正数据转换为数据电压，以向数据电压提供显示面板的数据线。
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3.发明授权Method of driving display panel and display apparatus for performing the same 有权驱动显示面板的方法和执行该显示面板的显示装置公开(公告)号：US09183809B2
公开(公告)日：2015-11-10
申请号：US13732865
申请日：2013-01-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae-Won Jeong , Woo-Jin Jung , Kang-Hyun Kim , Po-Yun Park , Kwan-Young Oh , Jee-Hoon Jeon , Youn-Jin Jung , Young-Suk Ha
CPC classification number: G09G5/001 , G09G3/3607 , G09G3/3696 , G09G2300/0426 , G09G2310/0251 , G09G2320/0209 , G09G2320/0242
Abstract: A display panel apparatus includes a display panel and a timing controller, and a data driver. The display panel includes a first subpixel and a second subpixel. The timing controller is configured to receive a first subpixel data for the first subpixel and a second subpixel data for the second subpixel. When the second subpixel is determined to be defective, the timing controller generates a compensated grayscale of the second subpixel data. The data driver is configured to apply a precharge voltage to the second subpixel and a charging voltage to second subpixel through a data line, wherein the precharge voltage is based on a grayscale of the first subpixel data and the charging voltage is based on the compensated grayscale of the second subpixel data.
Abstract translation: 显示面板装置包括显示面板和定时控制器以及数据驱动器。 显示面板包括第一子像素和第二子像素。 定时控制器被配置为接收第一子像素的第一子像素数据和第二子像素的第二子像素数据。 当第二子像素被确定为有缺陷时，定时控制器产生第二子像素数据的补偿灰度。 数据驱动器被配置为通过数据线向第二子像素施加预充电电压并向第二子像素施加充电电压，其中预充电电压基于第一子像素数据的灰度级，并且充电电压基于补偿灰度 的第二子像素数据。
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公开(公告)号：US20150206276A1
公开(公告)日：2015-07-23
申请号：US14298642
申请日：2014-06-06
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Gon Jung , Jee-Hoon Jeon , Min-Kyu Park
CPC classification number: G09G5/00 , G06T3/4007 , G06T2200/28 , G09G3/20 , G09G2320/0233 , G09G2320/0285 , G09G2320/0673
Abstract: A display device is disclosed. The display device includes: a plurality of pixels; a memory storing a lookup table including compensation values for pixels at specific locations of the display. The lookup table also stores compensation values obtained by a bilinear compensation method. The display also includes a data compensator calculating the compensation values corresponding to a location where an image signal is displayed using the compensation values and substitution values stored in the lookup table. The substitution values are obtained by bit-shifting the compensation values acquired by bilinear compensation method. The display device avoids the need to use large and slow divider circuits used in ICs implementing bilinear compensation method.
Abstract translation: 公开了一种显示装置。 显示装置包括：多个像素; 存储存储包括显示器的特定位置处的像素的补偿值的查找表的存储器。 查找表还存储通过双线性补偿方法获得的补偿值。 显示器还包括数据补偿器，其使用存储在查找表中的补偿值和替换值来计算与显示图像信号的位置对应的补偿值。 替代值通过对通过双线性补偿方法获取的补偿值进行位移而获得。 显示装置避免了使用实现双线性补偿方法的IC中使用的大型和慢分频器电路的需要。
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5.发明申请公开(公告)号：US20130169619A1
公开(公告)日：2013-07-04
申请号：US13732865
申请日：2013-01-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae-Won Jeong , Woo-Jin Jung , Kang-Hyun Kim , Po-Yun Park , Kwan-Young Oh , Jee-Hoon Jeon , Youn-Jin Jung , Young-Suk Ha
IPC: G09G5/00
CPC classification number: G09G5/001 , G09G3/3607 , G09G3/3696 , G09G2300/0426 , G09G2310/0251 , G09G2320/0209 , G09G2320/0242
Abstract: A display panel apparatus includes a display panel and a timing controller, and a data driver. The display panel includes a first subpixel and a second subpixel. The timing controller is configured to receive a first subpixel data for the first subpixel and a second subpixel data for the second subpixel. When the second subpixel is determined to be defective, the timing controller generates a compensated grayscale of the second subpixel data. The data driver is configured to apply a precharge voltage to the second subpixel and a charging voltage to second subpixel through a data line, wherein the precharge voltage is based on a grayscale of the first subpixel data and the charging voltage is based on the compensated grayscale of the second subpixel data.
Abstract translation: 显示面板装置包括显示面板和定时控制器以及数据驱动器。 显示面板包括第一子像素和第二子像素。 定时控制器被配置为接收第一子像素的第一子像素数据和第二子像素的第二子像素数据。 当第二子像素被确定为有缺陷时，定时控制器产生第二子像素数据的补偿灰度。 数据驱动器被配置为通过数据线向第二子像素施加预充电电压并向第二子像素施加充电电压，其中预充电电压基于第一子像素数据的灰度级，并且充电电压基于补偿灰度 的第二子像素数据。
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