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Patent Agency Ranking
公开(公告)号：US09318051B2
公开(公告)日：2016-04-19
申请号：US14019042
申请日：2013-09-05
Applicant: Samsung Display Co., Ltd.
Inventor： Myeong-Bin Lim
CPC classification number: G09G3/3258 , G09G3/2022 , G09G2320/0219
Abstract: A display device includes a pixel, a data line, a scan line, a data driver, and a scan driver. The pixel is configured to display an image. The data line is configured to transmit data voltages to the pixel. The scan line is configured to transmit a scan signal to the pixel. The data driver is configured to: float the data line during a first period of a frame, apply, after the first period, a first data voltage to the data line during a second period of the frame, and apply, after the second period, a voltage waveform to the data line that varies the applied voltage from the first data voltage to a target voltage during a third period of the frame. The scan driver is configured to selectively apply the scan signal to the scan line.
Abstract translation: 显示装置包括像素，数据线，扫描线，数据驱动器和扫描驱动器。 像素被配置为显示图像。 数据线被配置为向像素发送数据电压。 扫描线被配置为将扫描信号发送到像素。 数据驱动器被配置为：在帧的第一周期期间浮动数据线，在第一周期之后，在帧的第二周期期间将第一数据电压应用于数据线，并且在第二周期之后， 在帧的第三周期期间将数据线的电压波形从第一数据电压改变到目标电压的施加电压。 扫描驱动器被配置为选择性地将扫描信号应用于扫描线。
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公开(公告)号：US10157562B2
公开(公告)日：2018-12-18
申请号：US15141881
申请日：2016-04-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Byung-Hyuk Shin , Myeong-Bin Lim
Abstract: A driver integrated circuit (IC) chip includes gamma voltage generators, a line selector, and a data driver. The gamma voltage generators generate gamma voltage sets based on a reference voltage set. The line selector controls the connection between a plurality of voltage line sets for providing the reference voltage set and the gamma voltage generators based on a selection signal. The data driver converts input image data to data signals based on the gamma voltage sets.
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公开(公告)号：US09590023B2
公开(公告)日：2017-03-07
申请号：US14598200
申请日：2015-01-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin-Woo Kim , Myeong-Bin Lim
CPC classification number: H01L27/3276 , G09G3/3233 , G09G2300/0413 , G09G2300/0842 , G09G2330/08 , G09G2330/10 , H01L51/56 , H01L2251/568
Abstract: An organic light-emitting display apparatus includes: a plurality of dummy pixels including a dummy pixel circuit; a plurality of pixels including a first pixel including: a light-emitting element configured to emit light in response to a driving current supplied from the dummy pixel circuit; and a pixel circuit separated from the light-emitting element; a plurality of voltage lines configured to apply a power voltage to a power node of a second pixel; and a plurality of repair lines including: a first repair line coupling the dummy pixel circuit and the light-emitting element and configured to transfer to the light-emitting element the driving current supplied from the dummy pixel circuit; and a second repair line coupling the dummy pixel circuit and the power node of the second pixel and configured to apply to the dummy pixel circuit the power voltage that is applied to the power node.
Abstract translation: 一种有机发光显示装置，包括：包含虚拟像素电路的多个虚拟像素; 包括第一像素的多个像素包括：发光元件，被配置为响应于从所述虚拟像素电路提供的驱动电流而发光; 以及与发光元件分离的像素电路; 多个电压线，被配置为向第二像素的功率节点施加电力电压; 以及多条修复线，包括：第一修复线，其将所述虚拟像素电路和所述发光元件耦合，并且被配置为将从所述虚拟像素电路提供的驱动电流传送到所述发光元件; 以及第二修复线，其耦合所述虚拟像素电路和所述第二像素的所述功率节点，并且被配置为向所述虚拟像素电路施加施加到所述电力节点的电力电压。
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公开(公告)号：US10157575B2
公开(公告)日：2018-12-18
申请号：US15413939
申请日：2017-01-24
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-Sub So , Byung-Hyuk Shin , Myeong-Bin Lim
IPC: G09G3/3258 , G09G3/3291 , G09G3/3233
Abstract: A display device includes a display panel including data lines, scan lines, and pixels, a scan driver configured to provide a scan signal to the pixels through the scan lines, a data driver configured to provide data signal to the pixels through the data lines, a voltage generator configured to provide an on-bias voltage to the pixels through the data lines, a timing controller configured to generate a first control signal that controls the data driver and a second control signal that controls the voltage generator, and a protection circuit configured to generate a first protection signal and a second protection signal and prevent an overlapping output of the data signal and the on-bias voltage based on the first control signal and the second control signal.
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公开(公告)号：US20150364531A1
公开(公告)日：2015-12-17
申请号：US14598200
申请日：2015-01-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin-Woo Kim , Myeong-Bin Lim
CPC classification number: H01L27/3276 , G09G3/3233 , G09G2300/0413 , G09G2300/0842 , G09G2330/08 , G09G2330/10 , H01L51/56 , H01L2251/568
Abstract: An organic light-emitting display apparatus includes: a plurality of dummy pixels including a dummy pixel circuit; a plurality of pixels including a first pixel including: a light-emitting element configured to emit light in response to a driving current supplied from the dummy pixel circuit; and a pixel circuit separated from the light-emitting element; a plurality of voltage lines configured to apply a power voltage to a power node of a second pixel; and a plurality of repair lines including: a first repair line coupling the dummy pixel circuit and the light-emitting element and configured to transfer to the light-emitting element the driving current supplied from the dummy pixel circuit; and a second repair line coupling the dummy pixel circuit and the power node of the second pixel and configured to apply to the dummy pixel circuit the power voltage that is applied to the power node.
Abstract translation: 一种有机发光显示装置，包括：包含虚拟像素电路的多个虚拟像素; 包括第一像素的多个像素包括：发光元件，被配置为响应于从所述虚拟像素电路提供的驱动电流而发光; 以及与发光元件分离的像素电路; 多个电压线，被配置为向第二像素的功率节点施加电力电压; 以及多条修复线，包括：第一修复线，其将所述虚拟像素电路和所述发光元件耦合，并且被配置为将从所述虚拟像素电路提供的驱动电流传送到所述发光元件; 以及第二修复线，其耦合所述虚拟像素电路和所述第二像素的所述功率节点，并且被配置为向所述虚拟像素电路施加施加到所述电力节点的电力电压。
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