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公开(公告)号：US09148930B2
公开(公告)日：2015-09-29
申请号：US13869791
申请日：2013-04-24
Applicant: Samsung Display Co., LTD.
Inventor： Bo-Yong Chung , Hae-Yeon Lee , Tak-Young Lee , Jin-Gon Oh , Yong-Jae Kim
CPC classification number: H05B33/0896 , G09G3/3233 , G09G2300/043 , G09G2300/0819 , G09G2300/0852 , G09G2310/0262 , G09G2310/027 , G09G2310/067 , G09G2320/045
Abstract: An organic light emitting display capable of improving display quality. The organic light emitting display includes a data driver for supplying bias power supply to data lines in a first period of one frame, for supplying reference power supply in a second period, and for supplying data signals in a fourth period, a scan driver for sequentially supplying scan signals to scan lines in the fourth period, pixels positioned at intersections of the scan lines and the data lines, and a first control line, a second control line, a third control line, and a fourth control line commonly coupled to the pixels. Each of the pixels includes a first capacitor for previously charging voltages corresponding to the data signals and a second capacitor charged by a voltage of the first capacitor in a third period between the second period and the fourth period.
Abstract translation: 一种能够提高显示质量的有机发光显示器。 有机发光显示器包括数据驱动器，用于在一帧的第一周期内向数据线提供偏置电源，用于在第二周期内提供参考电源，并且用于在第四周期中提供数据信号，用于顺序地提供数据信号 将扫描信号提供到第四周期中的扫描线，位于扫描线和数据线的交点处的像素，以及共同耦合到像素的第一控制线，第二控制线，第三控制线和第四控制线 。 每个像素包括用于在第二周期和第四周期之间的第三周期中预先对与数据信号相对应的电压和由第一电容器的电压充电的第二电容器的第一电容器。
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Patent Agency Ranking
公开(公告)号：US08987773B2
公开(公告)日：2015-03-24
申请号：US14027167
申请日：2013-09-14
Applicant: Samsung Display Co., Ltd.
Inventor： Hae-Yeon Lee , Jin-Gon Oh , Jung-Bae Kim , Jong-Hyun Choi , Keum-Nam Kim
CPC classification number: H01L27/3279 , H01L27/3276
Abstract: An organic light emitting diode display includes: a pixel region; and a peripheral region surrounding the pixel region, the peripheral region including: a gate common voltage line; an interlayer insulating film that covers the gate common voltage line and has a common voltage contact hole exposing part of the gate common voltage line; a data common voltage line that is formed on the interlayer insulating film and comes in contact with the gate common voltage line via the common voltage contact hole; barrier ribs that cover the data common voltage line and have common voltage openings exposing part of the data common voltage line; and a peripheral common electrode that is formed on the barrier ribs and comes in contact with the data common voltage line via the common voltage openings, wherein the barrier ribs are formed at positions corresponding to the boundaries with the common voltage contact hole.
Abstract translation: 有机发光二极管显示器包括：像素区域; 以及围绕所述像素区域的周边区域，所述周边区域包括：栅极公共电压线; 覆盖所述栅极公共电压线并且具有暴露所述栅极公共电压线的一部分的公共电压接触孔的层间绝缘膜; 形成在层间绝缘膜上并通过公共电压接触孔与栅极公共电压线接触的数据公共电压线; 阻挡肋覆盖数据公共电压线，并具有暴露部分数据公共电压线的公共电压开口; 以及形成在隔壁上并通过公共电压开口与数据公共电压线接触的外围公共电极，其中在与公共电压接触孔的边界相对应的位置处形成阻挡肋。
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公开(公告)号：US09893128B2
公开(公告)日：2018-02-13
申请号：US15391192
申请日：2016-12-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Deok-Young Choi , Young-Jin Cho , Yong-Jae Kim , Kyoung-Jin Park , Jin-Gon Oh , Wang-Jo Lee
CPC classification number: H01L27/3246 , H01L27/322 , H01L27/3258 , H01L27/3276 , H01L51/5044 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5215 , H01L51/5218 , H01L51/5228 , H01L51/56
Abstract: An organic light emitting display (OLED) device includes a substrate including a light emitting region and a peripheral region. An auxiliary power supply wire is disposed in the peripheral region. A lower electrode is disposed in the light emitting region. A pixel defining layer, disposed on the substrate, exposes a portion of the lower electrode and a portion of the auxiliary power supply wire. A first common layer, disposed on the pixel defining layer and the lower electrode, exposes the auxiliary power supply wire. A light emitting structure is disposed on the first common layer. The light emitting structure exposes the auxiliary power supply wire. A second common layer is disposed on the light emitting structure, the second common layer covering the light emitting structure and exposing the auxiliary power supply wire. An upper electrode is disposed on the second common layer and contacts the auxiliary power supply wire.
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公开(公告)号：US20140168179A1
公开(公告)日：2014-06-19
申请号：US13869791
申请日：2013-04-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Bo-Yong Chung , Hae-Yeon Lee , Tak-Young Lee , Jin-Gon Oh , Yong-Jae Kim
CPC classification number: H05B33/0896 , G09G3/3233 , G09G2300/043 , G09G2300/0819 , G09G2300/0852 , G09G2310/0262 , G09G2310/027 , G09G2310/067 , G09G2320/045
Abstract: An organic light emitting display capable of improving display quality. The organic light emitting display includes a data driver for supplying bias power supply to data lines in a first period of one frame, for supplying reference power supply in a second period, and for supplying data signals in a fourth period, a scan driver for sequentially supplying scan signals to scan lines in the fourth period, pixels positioned at intersections of the scan lines and the data lines, and a first control line, a second control line, a third control line, and a fourth control line commonly coupled to the pixels. Each of the pixels includes a first capacitor for previously charging voltages corresponding to the data signals and a second capacitor charged by a voltage of the first capacitor in a third period between the second period and the fourth period.
Abstract translation: 一种能够提高显示质量的有机发光显示器。 有机发光显示器包括数据驱动器，用于在一帧的第一周期内向数据线提供偏置电源，用于在第二周期内提供参考电源，并且用于在第四周期中提供数据信号，用于顺序地提供数据信号 将扫描信号提供到第四周期中的扫描线，位于扫描线和数据线的交点处的像素，以及共同耦合到像素的第一控制线，第二控制线，第三控制线和第四控制线 。 每个像素包括用于在第二周期和第四周期之间的第三周期中预先对与数据信号相对应的电压和由第一电容器的电压充电的第二电容器的第一电容器。
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公开(公告)号：US10096662B2
公开(公告)日：2018-10-09
申请号：US15861385
申请日：2018-01-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Deok-Young Choi , Young-Jin Cho , Yong-Jae Kim , Kyoung-Jin Park , Jin-Gon Oh , Wang-Jo Lee
Abstract: An organic light emitting display (OLED) device includes a substrate including a light emitting region and a peripheral region. An auxiliary power supply wire is disposed in the peripheral region. A lower electrode is disposed in the light emitting region. A pixel defining layer, disposed on the substrate, exposes a portion of the lower electrode and a portion of the auxiliary power supply wire. A first common layer, disposed on the pixel defining layer and the lower electrode, exposes the auxiliary power supply wire. A light emitting structure is disposed on the first common layer. The light emitting structure exposes the auxiliary power supply wire. A second common layer is disposed on the light emitting structure, the second common layer covering the light emitting structure and exposing the auxiliary power supply wire. An upper electrode is disposed on the second common layer and contacts the auxiliary power supply wire.
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6.发明授权Pixel driven by multiple control signals and organic light emitting display device using the same 有权由多个控制信号驱动的像素和使用其的有机发光显示装置公开(公告)号：US09378675B2
公开(公告)日：2016-06-28
申请号：US14060883
申请日：2013-10-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yong-Jae Kim , Hae-Yeon Lee , Bo-Yong Chung , Jin-Gon Oh
CPC classification number: G09G3/3233 , G09G2300/0852 , G09G2300/0861
Abstract: There is provided a pixel, including an organic light emitting diode (OLED), a first transistor whose gate electrode is coupled to a first node, whose first electrode is coupled to a first power supply via a third node, and whose second electrode is coupled to an anode electrode of the OLED, a second transistor coupled between a data line and a second node and turned on when a scan signal is supplied to a scan line, a first capacitor coupled between the second node and a first voltage source, a third transistor coupled between the second node and the first node and turned on when a second control signal is supplied, and a fourth transistor coupled between the first node and the first power supply and turned on when a first control signal is supplied.
Abstract translation: 提供了一种像素，包括有机发光二极管（OLED），第一晶体管，其栅电极耦合到第一节点，其第一电极经由第三节点耦合到第一电源，并且其第二电极耦合 耦合到所述OLED的阳极电极，耦合在数据线和第二节点之间的第二晶体管，并且当扫描信号被提供给扫描线时被接通;耦合在所述第二节点和第一电压源之间的第一电容器， 耦合在第二节点和第一节点之间的晶体管，并且当提供第二控制信号时导通，以及第四晶体管，耦合在第一节点和第一电源之间，并且当提供第一控制信号时导通。
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