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11.发明授权公开(公告)号：US09368061B2
公开(公告)日：2016-06-14
申请号：US14257564
申请日：2014-04-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae-Jin Kim , An-Su Lee , Do-Youb Kim , Seung-Woo Lee
CPC classification number: G09G3/3225 , G09G2300/0439 , G09G2310/06 , G09G2320/0233 , G09G2330/08
Abstract: Artifacts in a specific pattern due to a time difference in a VTDC driving scheme may be prevented. A display device includes: a display including a first pixel circuit, a second pixel circuit, and a pixel group having a first light emitting element, a second light emitting element, a third light emitting element and a fourth light emitting element arranged in a first direction; and a light emission driver generating a first sub-light-emission control signal for controlling emission of the first light emitting element and a second sub-light-emission control signal for controlling emission of the second light emitting element in a first subframe, and generating a third sub-light-emission control signal for controlling emission of the third light emitting element and a fourth sub-light-emission control signal for controlling emission of the fourth light emitting element in a second subframe.
Abstract translation: 可以防止由于VTDC驱动方案中的时间差而导致的特定模式的人造物。 显示装置包括：显示器，包括第一像素电路，第二像素电路和具有第一发光元件的像素组，第二发光元件，第三发光元件和布置在第一发光元件中的第四发光元件 方向; 以及产生用于控制第一发光元件的发射的第一子发光控制信号的发光驱动器和用于控制第一子帧中的第二发光元件的发射的第二子发光控制信号， 用于控制第三发光元件的发射的第三子发光控制信号和用于控制第二子帧中的第四发光元件的发射的第四子发光控制信号。
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公开(公告)号：US20150022508A1
公开(公告)日：2015-01-22
申请号：US14257564
申请日：2014-04-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae-Jin Kim , An-Su Lee , Do-Youb Kim , Seung-Woo Lee
IPC: G09G3/32
CPC classification number: G09G3/3225 , G09G2300/0439 , G09G2310/06 , G09G2320/0233 , G09G2330/08
Abstract: Artifacts in a specific pattern due to a time difference in a VTDC driving scheme may be prevented. A display device includes: a display including a first pixel circuit, a second pixel circuit, and a pixel group having a first light emitting element, a second light emitting element, a third light emitting element and a fourth light emitting element arranged in a first direction; and a light emission driver generating a first sub-light-emission control signal for controlling emission of the first light emitting element and a second sub-light-emission control signal for controlling emission of the second light emitting element in a first subframe, and generating a third sub-light-emission control signal for controlling emission of the third light emitting element and a fourth sub-light-emission control signal for controlling emission of the fourth light emitting element in a second subframe.
Abstract translation: 可以防止由于VTDC驱动方案中的时间差而导致的特定模式的人造物。 显示装置包括：显示器，包括第一像素电路，第二像素电路和具有第一发光元件的像素组，第二发光元件，第三发光元件和布置在第一发光元件中的第四发光元件 方向; 以及产生用于控制第一发光元件的发射的第一子发光控制信号的发光驱动器和用于控制第一子帧中的第二发光元件的发射的第二子发光控制信号，并且产生 用于控制第三发光元件的发射的第三子发光控制信号和用于控制第二子帧中的第四发光元件的发射的第四子发光控制信号。
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公开(公告)号：US20140003045A1
公开(公告)日：2014-01-02
申请号：US13666346
申请日：2012-11-01
Applicant: SAMSUNG DISPLAY CO., LTD
Inventor： An-Su Lee , Tae-Jin Kim , Do-Youb Kim , Sang-Kyun Cho , Seung-Woo Lee
IPC: F21V9/08
CPC classification number: H01L27/3218
Abstract: There is provided an organic light emitting display capable of increasing an aperture ratio. The organic light emitting display includes red pixels including red emission regions, green pixels including green emission regions, and blue pixels including blue emission regions. In at least one of the red emission regions, the green emission regions, and the blue emission regions, a distance between an emission region and an adjacent emission region above the emission region is different from a distance between the emission region and another adjacent emission region below the emission region.
Abstract translation: 提供了能够增加开口率的有机发光显示器。 有机发光显示器包括包括红色发射区域的红色像素，包括绿色发射区域的绿色像素和包括蓝色发射区域的蓝色像素。 在红色发射区域，绿色发射区域和蓝色发射区域中的至少一个中，发射区域和发射区域之上的相邻发射区域之间的距离不同于发射区域和另一个相邻发射区域之间的距离 低于发射区域。
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公开(公告)号：US12262606B2
公开(公告)日：2025-03-25
申请号：US17623239
申请日：2019-11-29
Applicant: Samsung Display Co., LTD.
Inventor： Jun-Hyun Park , Dong-Woo Kim , An-Su Lee , Kang-Moon Jo
IPC: H10K59/131
Abstract: A display device including a substrate, a first upper power line, a conductive member, a protective insulating layer, an upper connection member, and a sub-pixel structure. The upper connection member is disposed in a first pad area and a first peripheral area on a planarization layer, and electrically connects the first upper power line and the conductive member through a first contact hole, which is formed in the protective insulating layer and the planarization layer located on the conductive member, and a second contact hole, which is formed in the protective insulating layer and the planarization layer located on the first upper power line.
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Patent Agency Ranking
公开(公告)号：US11328667B2
公开(公告)日：2022-05-10
申请号：US17313471
申请日：2021-05-06
Applicant: Samsung Display Co., LTD.
Inventor： Jun-Hyun Park , Young-Wan Seo , An-Su Lee , Bo-Yong Chung , Kang-Moon Jo , Chong-Chul Chai
IPC: G09G3/3233 , H01L51/52 , G09G3/3258 , H01L27/32
Abstract: A display panel driver drives pixels based on first power having at least three voltage levels, second power having a constant voltage, and third power having two voltage levels. Each pixel includes a first transistor connected between first and second nodes and including a gate electrode to receive a scan signal, a second transistor connected between the second node and a third node in series with the first transistor and including a gate electrode to receive the third power, and a driving transistor connected between a source of the first power and the third node and including a gate electrode connected to the first electrode to control a driving current for an organic light emitting diode. A first capacitor is connected between a source of the third power and the first node, and a second capacitor is connected between the second node and one of the data lines.
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公开(公告)号：US10964267B2
公开(公告)日：2021-03-30
申请号：US16877816
申请日：2020-05-19
Applicant: Samsung Display Co., LTD.
Inventor： Jun-Hyun Park , Young-Wan Seo , An-Su Lee , Bo-Yong Chung , Kang-Moon Jo , Chong-Chul Chai
IPC: G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3275
Abstract: A pixel includes first, second, and third transistors, first and second capacitors, and an organic light emitting diode. The first transistor has a gate electrode connected to a first node, a first electrode that receives a first power voltage, and a second electrode connected to a second node. The second transistor has a gate electrode that receives a scan signal, a first electrode connected to the first node, and a second electrode connected to a third node. The third transistor has a gate electrode that receives a common control signal, a first electrode connected to the third node, and a second electrode connected to the second node. The organic light emitting diode has a first electrode connected to the second node and a second electrode that receives a second power voltage.
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公开(公告)号：US10665166B2
公开(公告)日：2020-05-26
申请号：US15726472
申请日：2017-10-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun-Hyun Park , Young-Wan Seo , An-Su Lee , Bo-Yong Chung , Kang-Moon Jo , Chong-Chul Chai
IPC: G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3275
Abstract: A pixel for a display panel includes first and second transistors, first and second capacitors, and an organic light emitting diode. The first transistor has a gate electrode connected to a first node, a first electrode connected to a first power source, and a second electrode connected to a second node. The second transistor has a gate electrode connected to a scan line, a first electrode connected to the first node, and a second electrode connected to the second node. The organic light emitting diode has a first electrode connected to the second node and a second electrode connected to a second power source. The first capacitor has a first electrode connected to a third power source and a second electrode connected to the first node. The second capacitor has a first electrode connected to a data line and a second electrode connected to the second node.
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公开(公告)号：US09564074B2
公开(公告)日：2017-02-07
申请号：US14528792
申请日：2014-10-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Byung-Geun Jun , Min-Cheol Kim , In-Hwan Kim , An-Su Lee
CPC classification number: G09G3/006 , G06T7/0002 , G06T2207/30121 , G06T2207/30168 , G09G2320/0276 , G09G2320/0693
Abstract: A system and a method for luminance correction that can remove luminance spots of a display device. The system includes a display device, an image detection unit, and a luminance correction device. The display device includes a plurality of sub-pixels including first sub-pixels and corresponding second sub-pixels. The image detection unit is configured to measure respective luminance values of the first sub-pixels. The luminance correction device is configured to supply test data so that only the first sub-pixels emit light, and to calculate correction values corresponding to the plurality of sub-pixels based on difference values between the respective luminance values measured by the image detection unit and one or more target luminance values.
Abstract translation: 一种可以去除显示装置的亮度点的亮度校正的系统和方法。 该系统包括显示装置，图像检测单元和亮度校正装置。 显示装置包括包括第一子像素和对应的第二子像素的多个子像素。 图像检测单元被配置为测量第一子像素的各个亮度值。 亮度校正装置被配置为提供测试数据，使得只有第一子像素发光，并且基于由图像检测单元测量的各个亮度值和由图像检测单元测量的各个亮度值之间的差值来计算与多个子像素相对应的校正值 一个或多个目标亮度值。
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公开(公告)号：US20150123957A1
公开(公告)日：2015-05-07
申请号：US14528792
申请日：2014-10-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Byung-Geun Jun , Min-Cheol Kim , In-Hwan Kim , An-Su Lee
CPC classification number: G09G3/006 , G06T7/0002 , G06T2207/30121 , G06T2207/30168 , G09G2320/0276 , G09G2320/0693
Abstract: A system and a method for luminance correction that can remove luminance spots of a display device. The system includes a display device, an image detection unit, and a luminance correction device. The display device includes a plurality of sub-pixels including first sub-pixels and corresponding second sub-pixels. The image detection unit is configured to measure respective luminance values of the first sub-pixels. The luminance correction device is configured to supply test data so that only the first sub-pixels emit light, and to calculate correction values corresponding to the plurality of sub-pixels based on difference values between the respective luminance values measured by the image detection unit and one or more target luminance values.
Abstract translation: 一种可以去除显示装置的亮度点的亮度校正的系统和方法。 该系统包括显示装置，图像检测单元和亮度校正装置。 显示装置包括包括第一子像素和对应的第二子像素的多个子像素。 图像检测单元被配置为测量第一子像素的各个亮度值。 亮度校正装置被配置为提供测试数据，使得只有第一子像素发光，并且基于由图像检测单元测量的各个亮度值和由图像检测单元测量的各个亮度值之间的差值来计算与多个子像素相对应的校正值 一个或多个目标亮度值。
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