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    GAMMA DIFFERENCE COMPENSATING APPARATUS, METHOD OF COMPENSATING GAMMA DIFFERENCE USING THE GAMMA DIFFERENCE COMPENSATING APPARATUS, AND DISPLAY SYSTEM INCLUDING THE GAMMA DIFFERENCE COMPENSATING APPARATUS
    1.
    发明申请
    GAMMA DIFFERENCE COMPENSATING APPARATUS, METHOD OF COMPENSATING GAMMA DIFFERENCE USING THE GAMMA DIFFERENCE COMPENSATING APPARATUS, AND DISPLAY SYSTEM INCLUDING THE GAMMA DIFFERENCE COMPENSATING APPARATUS 审中-公开
    游戏机差分补偿装置，使用游戏差分补偿装置补偿游戏差异的方法，以及包括游戏差分补偿装置的显示系统

    公开(公告)号：US20160196786A1

    公开(公告)日：2016-07-07

    申请号：US14697902

    申请日：2015-04-28

    Applicant: Samsung Display Co., LTD.

    Inventor： Kang-Hyun KIM ,  Hoi-Sik MOON ,  Jong-Hee NA ,  Woo-Jin JUNG ,  Jae-Seob CHUNG

    IPC: G09G3/36 ,  G09G5/10

    CPC classification number: G09G3/20 ,  G09G3/3648 ,  G09G2320/0673 ,  G09G2330/12 ,  G09G2340/00 ,  G09G2360/145

    Abstract: A gamma difference compensating apparatus includes a first gamma curve generating part, a front luminance measuring part, a front gamma calculating part, a second gamma curve generating part and a gamma compensating part. The first gamma curve generating part outputs a first gamma curve data. The front luminance measuring part measures a luminance of a left area from a front of the left area, measure a luminance of a right area from a front of the right area, and output a front luminance data. The front gamma calculating part outputs a front gamma data based on the front luminance data. The second gamma curve generating part applies the front gamma data to the first gamma data and output a second gamma curve data. The gamma compensating part compensates a gamma value of the left area and a gamma value of the right area.

    Abstract translation: 伽马差补偿装置包括第一伽马曲线生成部，正面亮度测量部，前伽马计算部，第二伽马曲线生成部和伽马补偿部。 第一伽马曲线生成部输出第一伽马曲线数据。 前方亮度测量部分测量左侧区域前方的左侧区域的亮度，从右侧区域的前方测量右侧区域的亮度，并输出前方亮度数据。 前伽马计算部根据前面的亮度数据输出前γ数据。 第二伽马曲线生成部将前伽马数据应用于第一伽玛数据并输出第二伽马曲线数据。 伽马补偿部分补偿左侧区域的伽马值和右侧区域的伽马值。

    METHOD OF DRIVING A DISPLAY PANEL, DISPLAY PANEL DRIVING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE DISPLAY PANEL DRIVING APPARATUS
    3.
    发明申请
    METHOD OF DRIVING A DISPLAY PANEL, DISPLAY PANEL DRIVING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE DISPLAY PANEL DRIVING APPARATUS 有权
    驱动显示面板的方法，用于执行方法的显示面板驱动装置和具有显示面板驱动装置的显示装置

    公开(公告)号：US20150206497A1

    公开(公告)日：2015-07-23

    申请号：US14315045

    申请日：2014-06-25

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hak-Mo CHOI ,  Gwang-Ho NAM ,  Hoi-Sik MOON ,  Min-Yup CHAE ,  Jae-Seok CHOI

    IPC: G09G3/36

    CPC classification number: G09G3/3677 ,  G09G3/3648 ,  G09G2300/04 ,  G09G2310/061 ,  G09G2320/0223

    Abstract: A method of driving a display panel includes respectively outputting first to j-th, where j is a natural number, gate signals to first to j-th gate lines disposed on a first area of the display panel during a load period when an image is displayed on the display panel due to an output of a data signal to the display panel, adjusting a blank gate voltage during a blank period between load periods to generate an adjusted blank gate voltage, generating a blank gate signal based on the adjusted blank gate voltage, and outputting the blank gate signal. Thus, display quality of a display apparatus may be improved.

    Abstract translation: 驱动显示面板的方法包括：在图像为负载期间，在显示面板的第一区域上配置的第一至第j个选通线的第一至第j，其中j为自然数，门信号 由于向显示面板输出数据信号，显示在显示面板上，在负载周期之间的空白期间调整空白栅极电压，以产生调整后的空白栅极电压，基于调整后的空白栅极电压产生空白栅极信号 ，并输出空白门信号。 因此，可以提高显示装置的显示质量。

    METHOD OF CORRECTING SPOT, SPOT CORRECTING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE SPOT CORRECTING APPARATUS
    4.
    发明申请
    METHOD OF CORRECTING SPOT, SPOT CORRECTING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE SPOT CORRECTING APPARATUS 审中-公开
    校正点校正方法的方法和具有点修正装置的显示装置的方法

    公开(公告)号：US20160163274A1

    公开(公告)日：2016-06-09

    申请号：US14740784

    申请日：2015-06-16

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hoi-Sik MOON ,  Byoung-Seok YOO

    IPC: G09G3/36

    CPC classification number: G09G3/3648 ,  G09G2330/10

    Abstract: A spot correcting apparatus includes a first spot correcting part and a second spot correcting part. The first spot correcting part is configured to correct a first spot having a first size of a first correcting area unit of 2N*2N (N is a natural number) pixel area. The second spot correcting part is configured to correct a second spot having a second size different from the first size of a second correcting area unit of L*M (each of L and M is a natural number and at least one of L and M is different from 2N) pixel area. Thus, display quality of a display apparatus may be easily improved.

    Abstract translation: 斑点校正装置包括第一光斑校正部分和第二光斑校正部分。 第一点校正部件被配置为校正具有2N * 2N（N是自然数）像素区域的第一校正区域单位的第一大小的第一点。 第二点校正部被配置为校正具有与第二校正区域单位的第一尺寸不同的第二尺寸的第二点，L / M的第二校正区域单元（L和M各自为自然数，L和M中的至少一个为 不同于2N）像素区域。 因此，可以容易地提高显示装置的显示质量。

    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
    6.
    发明申请
    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME 审中-公开
    显示装置及其驱动方法

    公开(公告)号：US20160247483A1

    公开(公告)日：2016-08-25

    申请号：US14807662

    申请日：2015-07-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ji-Eun JANG ,  Go-Eun CHA ,  Ji-Hye CHOI ,  Hoi-Sik MOON ,  Jae-Seok CHOI ,  Shim-Ho YI ,  Jong-Hee NA ,  Woo-Young LEE ,  Woo-Jin JUNG ,  Kang-Hyun KIM ,  Jun-II PARK ,  Jung-Suk HAN ,  Jae-Seob CHUNG

    IPC: G09G5/10 ,  G09G5/18 ,  G09G3/36

    CPC classification number: G09G3/3648 ,  G09G2320/0673 ,  G09G2360/16

    Abstract: A display apparatus includes a gamma controller configured to determine whether the target pixel unit is driven in both time division method and space division method based on a plurality of comparison values and a reference condition, and an output controller configured to generate normal gamma-data of the target pixel unit using a normal gamma curve if the plurality of comparison values satisfy the reference condition and to generate high gamma-data and low gamma-data of the target pixel unit using a high gamma curve and a low gamma curve in both time division method and space division method if the plurality of comparison values do not satisfy the reference condition.

    Abstract translation: 显示装置包括伽马控制器，被配置为基于多个比较值和参考条件以时分方法和空分方法来确定目标像素单元是否被驱动，以及输出控制器，被配置为生成正常伽马数据 如果多个比较值满足参考条件，则使用正常伽马曲线的目标像素单元，并且使用高伽马曲线和低伽马曲线在时分中产生目标像素单元的高伽马数据和低伽马数据 方法和空间划分方法，如果多个比较值不满足参考条件。

    METHOD OF MORE QUICKLY CALIBRATING DISPLAY PANELS AND CALIBRATION APPARATUS FOR PERFORMING THE SAME
    7.
    发明申请
    METHOD OF MORE QUICKLY CALIBRATING DISPLAY PANELS AND CALIBRATION APPARATUS FOR PERFORMING THE SAME 有权
    更快速地校准显示面板的方法和用于执行其的校准装置

    公开(公告)号：US20150194105A1

    公开(公告)日：2015-07-09

    申请号：US14341590

    申请日：2014-07-25

    Applicant: Samsung Display Co., LTD.

    Inventor： Jung-Suk HAN ,  Hoi-Sik MOON ,  Kang-Hyun KIM ,  Jong-Hee NA ,  Woo-Jin JUNG ,  Jae-Seob CHUNG

    IPC: G09G3/36

    CPC classification number: G09G3/3648 ,  G02F1/1309 ,  G09G3/2003 ,  G09G2320/0233 ,  G09G2320/0276 ,  G09G2320/0666 ,  G09G2320/068 ,  G09G2320/0693

    Abstract: A method of reducing a total, per device, measurements taking time in a calibration system that uses a sensor array that serially reports out its readings and a data processing unit that needs to receive the reported out readings in good order before allowing an under-measurement first display device to advance away from a measurements taking station includes the step of not driving the first display device with all of required full screen test images where each is a full screen display of only a respective one of a predetermined minimum number of grayscale values produced as a minimum number of needed full screen sample images and; in place of at least a first plurality of the not-produced full screen images, driving the under-measurement first display device with a partial screen multi-pattern that presents a plurality of different grayscale values including ones not presented by those of all of the full screen test images that are used to drive the under-measurement first display device. The serially reported out readings from the sensor array for the partial screen multi-pattern and for the full screen test images are obtained and used to generate virtual full screen sample images based on the obtained partial screen multi-pattern and for the full screen test images.

    Abstract translation: 一种减少总量，每个设备的测量在使用串行报告其读数的传感器阵列的校准系统中花费时间，以及在允许低于测量值之前需要良好接收报告读数的数据处理单元 第一显示装置提前离开测量站包括不使用全部所需的全屏测试图像驱动第一显示装置的步骤，其中每个都是仅产生预定最小数量的灰度值中的相应一个的全屏显示 作为所需全屏样本图像的最小数量; 代替至少第一多个未产生的全屏图像，用部分屏幕多模式驱动测量不足的第一显示设备，所述部分屏幕多模式呈现多个不同的灰度值，包括不由所有全屏的 用于驱动欠测量第一显示设备的全屏测试图像。 获得用于部分屏幕多图案和全屏测试图像的传感器阵列的串行报告读数，并用于基于获得的部分屏幕多图案和全屏测试图像生成虚拟全屏样本图像 。

    SPOT DETECTING APPARATUS AND METHOD OF DETECTING SPOT USING THE SAME
    8.
    发明申请
    SPOT DETECTING APPARATUS AND METHOD OF DETECTING SPOT USING THE SAME 有权

    公开(公告)号：US20210152738A1

    公开(公告)日：2021-05-20

    申请号：US17158303

    申请日：2021-01-26

    Applicant: Samsung Display Co., Ltd.

    Inventor： Se-Yun KIM ,  Hoi-Sik MOON

    IPC: H04N5/232 ,  H04N5/372 ,  G06T7/00

    Abstract: A spot detecting apparatus includes a photographing part and a spot detecting part. The photographing part photographs, in a first resolution, an image displayed on a display panel to output first resolution image data, and photograph, in a second resolution, the image displayed on the display panel to output second resolution image data, where the second resolution is higher than the first resolution, and the image displayed on the display panel includes a first spot greater than or equal to a reference size and a second spot less than the reference size. The spot detecting part receives the first resolution image data and the second resolution image data, and subtracts the first resolution image data from the second resolution image data to detect the second spot.

    METHOD OF COMPENSATING MURA OF DISPLAY APPARATUS AND VISION INSPECTION APPARATUS PERFORMING THE METHOD
    10.
    发明申请
    METHOD OF COMPENSATING MURA OF DISPLAY APPARATUS AND VISION INSPECTION APPARATUS PERFORMING THE METHOD 有权
    显示装置的视觉补偿方法和视觉检查装置的处理方法

    公开(公告)号：US20150187289A1

    公开(公告)日：2015-07-02

    申请号：US14280976

    申请日：2014-05-19

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Se-Yun KIM ,  Hoi-Sik MOON

    IPC: G09G3/36

    CPC classification number: G01M11/064 ,  G09G3/20 ,  G09G3/3644 ,  G09G2320/0233 ,  G09G2320/0626 ,  G09G2320/066 ,  G09G2320/0666 ,  G09G2320/0693

    Abstract: A method of compensating a Mura defect of a display apparatus, which includes a display area divided into an upper area and a lower area, includes calculating a sharp grayscale correction value of a predetermined sample grayscale displayed on the display apparatus, where the sharp grayscale correction value is configured to compensate a sharp horizontal Mura between the upper and lower areas, displaying a corrected sample grayscale on the display apparatus based on the predetermined sample grayscale and the sharp grayscale correction value, sensing the corrected sample grayscale displayed on each of a plurality of sample areas defined on the display area based on a Mura type, calculating an intensity profile of the sample grayscale and a target intensity profile configured to compensate the intensity profile of the sample grayscale, calculating a grayscale correction value of the sample area using the intensity profile and the target intensity profile.

    Abstract translation: 一种补偿显示装置的Mura缺陷的方法，其包括被划分为上部区域和下部区域的显示区域，包括计算在显示装置上显示的预定样本灰度的清晰灰度校正值，其中，清晰灰度校正 值被配置为补偿上部和下部区域之间的尖锐水平Mura，基于预定样本灰度和锐度灰度校正值在显示装置上显示校正的样本灰度，感测在多个 基于Mura类型在显示区域上定义的样本区域，计算样本灰度级的强度分布和被配置为补偿样本灰度的强度分布的目标强度分布，使用强度分布计算样本区域的灰度校正值 和目标强度分布。

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