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1.发明授权Optical compensation method and driving method for organic light emitting display device 有权有机发光显示装置的光学补偿方法和驱动方法公开(公告)号：US09087482B2
公开(公告)日：2015-07-21
申请号：US13623015
申请日：2012-09-19
Applicant: LG Display Co., Ltd.
Inventor： Ilkwon Park , Dongkyoung Oh , Kyeongsu Mun
IPC: G09G3/32
CPC classification number: G09G3/3233 , G09G2300/0452 , G09G2320/0666 , G09G2320/0673 , G09G2320/103 , G09G2360/147
Abstract: An optical compensation method for an organic light emitting display device comprises: setting initial gain values of RGB subpixels; making each of the RGB subpixels converge on target luminance; selecting subpixels to emit light with the W subpixel from the RGB subpixels, and setting an initial gain value of the W subpixel; measuring color coordinates and luminance of the W subpixel to which the initial gain value is applied; calculating the luminance ratio of the W subpixel and the selected subpixels; adjusting maximum gains of the W subpixel and the selected subpixels; measuring maximum color coordinates and luminance ratio of the W subpixel and the selected subpixels; and making the W subpixel and the selected subpixels converge on target color coordinates and luminance.
Abstract translation: 一种有机发光显示装置的光学补偿方法，包括：设置RGB子像素的初始增益值; 使每个RGB子像素会聚在目标亮度上; 选择子像素从RGB子像素发射W子像素，并设定W子像素的初始增益值; 测量应用了初始增益值的W子像素的色坐标和亮度; 计算W子像素和所选子像素的亮度比; 调整W子像素和所选子像素的最大增益; 测量W子像素和所选子像素的最大色坐标和亮度比; 并使W子像素和所选择的子像素会聚在目标色坐标和亮度上。
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公开(公告)号：US09378673B2
公开(公告)日：2016-06-28
申请号：US14591645
申请日：2015-01-07
Applicant: LG DISPLAY CO., LTD.
Inventor： Dongkyoung Oh , Sangho Yu , Hyunson Chon , Myungjin Pyeon , Youngin Kim , Munjun Lee
CPC classification number: G09G3/3208 , G09G3/00 , G09G3/006 , G09G2330/028 , G09G2330/10 , G09G2330/12 , H05B37/02 , Y02B20/42
Abstract: An organic light emitting display device, can include a panel, a driving unit driving the panel, a timing controller controlling the driving unit, a power supply supplying power to the panel, a current detection unit detecting a current flowing through power line wiring of the panel and outputting the detected currents, and a power controller comparing the detected current with a current value configured internally and outputting a shutdown signal which turns off the power supply if the detected current exceeds the predetermined current value.
Abstract translation: 有机发光显示装置可以包括面板，驱动面板的驱动单元，控制驱动单元的定时控制器，向面板供电的电源，电流检测单元，检测流过电源线布线的电流 并且输出检测到的电流;以及功率控制器，将检测到的电流与内部配置的电流进行比较，并且如果检测到的电流超过预定电流值，则输出断开电源的关闭信号。
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公开(公告)号：US08946994B2
公开(公告)日：2015-02-03
申请号：US13718739
申请日：2012-12-18
Applicant: LG Display Co., Ltd.
Inventor： Dongkyoung Oh , Sangho Yu , Hyunson Chon Chon , Myungjin Pyeon , Youngin Kim , Munjun Lee
CPC classification number: G09G3/3208 , G09G3/00 , G09G3/006 , G09G2330/028 , G09G2330/10 , G09G2330/12 , H05B37/02 , Y02B20/42
Abstract: The present invention has been made in an effort to provide an organic light emitting display device comprising a panel; a power supply supplying power to the panel; a current detection unit detecting a current flowing through power line wiring of the panel and outputting the detected current; and a power controller comparing the detected current with a current value configured internally and outputting a shutdown signal which turns off the power supply if the detected current exceeds the predetermined current value.
Abstract translation: 本发明是为了提供一种包括面板的有机发光显示装置， 电源向面板供电; 电流检测单元，检测流过所述面板的电力线布线的电流，并输出所检测的电流; 以及功率控制器，将检测到的电流与内部配置的电流值进行比较，并输出如果检测到的电流超过预定电流值则关闭电源的关闭信号。
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4.发明申请Optical Compensation Method and Driving Method For Organic Light Emitting Display Device 有权有机发光显示装置的光学补偿方法和驱动方法公开(公告)号：US20130070007A1
公开(公告)日：2013-03-21
申请号：US13623015
申请日：2012-09-19
Applicant: LG Display Co., Ltd.
Inventor： Ilkwon Park , Dongkyoung Oh , Kyeongsu Mun
CPC classification number: G09G3/3233 , G09G2300/0452 , G09G2320/0666 , G09G2320/0673 , G09G2320/103 , G09G2360/147
Abstract: An optical compensation method for an organic light emitting display device comprises: setting initial gain values of RGB subpixels; making each of the RGB subpixels converge on target luminance; selecting subpixels to emit light with the W subpixel from the RGB subpixels, and setting an initial gain value of the W subpixel; measuring color coordinates and luminance of the W subpixel to which the initial gain value is applied; calculating the luminance ratio of the W subpixel and the selected subpixels; adjusting maximum gains of the W subpixel and the selected subpixels; measuring maximum color coordinates and luminance ratio of the W subpixel and the selected subpixels; and making the W subpixel and the selected subpixels converge on target color coordinates and luminance.
Abstract translation: 一种有机发光显示装置的光学补偿方法，包括：设置RGB子像素的初始增益值; 使每个RGB子像素会聚在目标亮度上; 选择子像素从RGB子像素发射W子像素，并设定W子像素的初始增益值; 测量应用了初始增益值的W子像素的色坐标和亮度; 计算W子像素和所选子像素的亮度比; 调整W子像素和所选子像素的最大增益; 测量W子像素和所选子像素的最大色坐标和亮度比; 并使W子像素和所选择的子像素会聚在目标色坐标和亮度上。
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