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公开(公告)号：US09443464B2
公开(公告)日：2016-09-13
申请号：US13678206
申请日：2012-11-15
Applicant: Samsung Display Co., Ltd.
Inventor： Hwa-Young Song , Dong-Hwi Kim , Min-Kyu Woo , Ji-Hye Kim
CPC classification number: G09G3/30 , G09G3/3266
Abstract: An organic light emitting display device having a stage circuit capable of creating a scan signal and a light emitting control signal. The stage circuit includes a control unit controlling a first node and a second node corresponding to signals of a first input terminal, a third input terminal, and a fourth input terminal, a first output unit supplying a light emitting control signal to a second output terminal corresponding to voltages at the first node and the second node, and a second output unit supplying a scan signal having different polarity than that of the light emitting control signal to a first output terminal corresponding to a signal of a second input terminal and voltages at the first node and the second node.
Abstract translation: 一种具有能够产生扫描信号和发光控制信号的级电路的有机发光显示装置。 舞台电路包括：控制单元，控制对应于第一输入端，第三输入端和第四输入端的信号的第一节点和第二节点;第一输出单元，向第二输出端提供发光控制信号 对应于第一节点和第二节点处的电压，以及第二输出单元，其向与第二输入端子的信号相对应的第一输出端子提供具有与发光控制信号的极性不同的极性的扫描信号， 第一节点和第二节点。
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公开(公告)号：US20130342584A1
公开(公告)日：2013-12-26
申请号：US13678206
申请日：2012-11-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hwa-Young Song , Dong-Hwi Kim , Min-Kyu Woo , Ji-Hye Kim
IPC: G09G3/30
CPC classification number: G09G3/30 , G09G3/3266
Abstract: An organic light emitting display device having a stage circuit capable of creating a scan signal and a light emitting control signal. The stage circuit includes a control unit controlling a first node and a second node corresponding to signals of a first input terminal, a third input terminal, and a fourth input terminal, a first output unit supplying a light emitting control signal to a second output terminal corresponding to voltages at the first node and the second node, and a second output unit supplying a scan signal having different polarity than that of the light emitting control signal to a first output terminal corresponding to a signal of a second input terminal and voltages at the first node and the second node.
Abstract translation: 一种具有能够产生扫描信号和发光控制信号的级电路的有机发光显示装置。 舞台电路包括：控制单元，控制对应于第一输入端，第三输入端和第四输入端的信号的第一节点和第二节点;第一输出单元，向第二输出端提供发光控制信号 对应于第一节点和第二节点处的电压，以及第二输出单元，其向与第二输入端子的信号相对应的第一输出端子提供具有与发光控制信号的极性不同的极性的扫描信号， 第一节点和第二节点。
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公开(公告)号：US09625762B2
公开(公告)日：2017-04-18
申请号：US14714737
申请日：2015-05-18
Applicant: Samsung Display Co., Ltd.
Inventor： Gwan-Young Na , Kwang-Hyun Kim , Sang-Jae Kim , Ji-Hye Kim , Teck-Soo Kim , Hyoung-Joo Lee , Seon-Ah Cho
IPC: G02F1/1335 , G02F1/13363
CPC classification number: G02F1/133536 , G02F1/13363
Abstract: Disclosed is a liquid crystal display device, including: first and second substrates, which are spaced apart from each other by a predetermined interval while facing each other; a reflective polarizing plate disposed under the first substrate, and including a first refractive index layer and a second refractive index layer, which have different refractive indexes and are repeatedly stacked; first and second compensation layers sequentially stacked on the second substrate, and an upper polarizing plate including a polarizing layer formed on the second compensation layer; and a liquid crystal layer formed between the first and second substrates.
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公开(公告)号：US09595213B2
公开(公告)日：2017-03-14
申请号：US14065540
申请日：2013-10-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ji-Hye Kim
CPC classification number: G09G3/006 , G09G3/3225 , G09G2300/0852
Abstract: An organic light-emitting display panel includes a pixel unit connected to a plurality of scanning lines and a plurality of data lines, and including a plurality of pixels, a panel test unit connected to first ends of the plurality of data lines, and configured to output a panel test signal for testing the plurality of pixels, a plurality of data pads connected to second ends of the plurality of data lines, and an array test unit configured to selectively apply a plurality of array test signals to a pixel column of the pixel unit according to a plurality of array test control signals, and detect a signal output from the pixel column to which the plurality of array test signals are applied.
Abstract translation: 有机发光显示面板包括连接到多条扫描线和多条数据线并且包括多个像素的像素单元，连接到多条数据线的第一端的面板测试单元，并且被配置为 输出用于测试所述多个像素的面板测试信号，连接到所述多条数据线的第二端的多个数据焊盘以及被配置为选择性地将多个阵列测试信号施加到所述像素的像素列的阵列测试单元 根据多个阵列测试控制信号，检测从应用了多个阵列测试信号的像素列输出的信号。
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公开(公告)号：US09349776B2
公开(公告)日：2016-05-24
申请号：US14445286
申请日：2014-07-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae-Sic Lee , Ji-Hye Kim , Dong-Wook Kim , Tae-Gon Kim
CPC classification number: H01L27/3223 , G09G3/3233 , G09G2300/0413 , G09G2300/0842 , G09G2330/08 , G09G2330/10 , H01L27/3276 , H01L2251/568
Abstract: A display apparatus includes an array of pixels and dummy pixels. A plurality of first lines are connected to the pixels and the dummy pixels. A plurality of repair lines are connected to the dummy pixels and are selectively connected to the pixels. A plurality of second lines are connected to the pixels. At least one dummy line is connected to the dummy pixels. At least one dummy wiring is connected to the at least one dummy line and is selectively connected to one of the second lines.
Abstract translation: 显示装置包括像素阵列和虚拟像素。 多个第一行连接到像素和虚拟像素。 多个修复线连接到虚拟像素并且选择性地连接到像素。 多个第二线连接到像素。 至少一个虚拟线连接到虚拟像素。 至少一个虚拟布线连接到至少一个虚拟线，并且选择性地连接到第二条线之一。
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Patent Agency Ranking
公开(公告)号：US20160041426A1
公开(公告)日：2016-02-11
申请号：US14714737
申请日：2015-05-18
Applicant: Samsung Display Co., Ltd.
Inventor： Gwan-Young NA , Kwang-Hyun Kim , Sang-Jae Kim , Ji-Hye Kim , Teck-Soo Kim , Hyoung-Joo Lee , Seon-Ah Cho
IPC: G02F1/1335 , G02F1/13363
CPC classification number: G02F1/133536 , G02F1/13363
Abstract: Disclosed is a liquid crystal display device, including: first and second substrates, which are spaced apart from each other by a predetermined interval while facing each other; a reflective polarizing plate disposed under the first substrate, and including a first refractive index layer and a second refractive index layer, which have different refractive indexes and are repeatedly stacked; first and second compensation layers sequentially stacked on the second substrate, and an upper polarizing plate including a polarizing layer formed on the second compensation layer; and a liquid crystal layer formed between the first and second substrates.
Abstract translation: 公开了一种液晶显示装置，包括：第一和第二基板，彼此面对彼此隔开预定间隔; 设置在所述第一基板下方并且包括折射率不同并且重复堆叠的第一折射率层和第二折射率层的反射偏振片; 第一补偿层和第二补偿层依次堆叠在第二基板上，上偏振板包括形成在第二补偿层上的偏振层; 以及形成在第一和第二基板之间的液晶层。
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公开(公告)号：US09019191B2
公开(公告)日：2015-04-28
申请号：US13711952
申请日：2012-12-12
Applicant: Samsung Display Co., Ltd.
Inventor： Min-Kyu Woo , Dong-Hwi Kim , Hwa-Young Song , Ji-Hye Kim
CPC classification number: H05B37/02 , G09G3/3266 , G09G2300/0861 , G09G2310/0286 , G09G2330/021 , G11C19/28
Abstract: A stage circuit including an output unit for supplying first or second power source to an output terminal is disclosed. The stage circuit may comprise a bidirectional driver for respectively supplying signals supplied to first and second input terminals, a first driver, and a second driver. The second driver controls the output unit to output the second power source to the output terminal without any voltage loss, corresponding to a second clock signal.
Abstract translation: 公开了一种包括用于向输出端子提供第一或第二电源的输出单元的级电路。 舞台电路可以包括用于分别提供给第一和第二输入端的信号的双向驱动器，第一驱动器和第二驱动器。 第二驱动器控制输出单元将输出第二电源输出到输出端子，而没有任何电压损失，对应于第二时钟信号。
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公开(公告)号：US10373564B2
公开(公告)日：2019-08-06
申请号：US15458668
申请日：2017-03-14
Applicant: Samsung Display Co., LTD.
Inventor： Ji-Hye Kim , Min-Kyu Woo
IPC: G09G3/3266 , G09G3/3291
Abstract: A scan driver may include a first stage, a second stage, and a third stage. The first stage may include a first output transistor. The first output transistor may have a first buffer value. The second stage may be electrically connected to the first output transistor and may include a second output transistor. The second output transistor may have a second buffer value. The third stage may be electrically connected to the second output transistor and may include a third output transistor. The third output transistor may have a third buffer value. At least one of the second buffer value and the third buffer value may be unequal to the first buffer value.
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公开(公告)号：US09262952B2
公开(公告)日：2016-02-16
申请号：US14025593
申请日：2013-09-12
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-Hye Kim , Ji-Hyun Ka
CPC classification number: G09G3/006 , G01R31/2632 , G01R31/44 , G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2310/0297 , H01L22/30
Abstract: Provided is an organic light emitting display panel. The organic light emitting display panel includes a pixel unit including a plurality of pixels I displaying mutually different colors, a plurality of data pads electrically connected to wirings extending from the data lines, each of the plurality of data pads being connected to corresponding data lines, respectively, and an array test unit applying an array test signal to the plurality of pixels of the pixel unit, and sensing a current outputted from the plurality of pixels. The array test unit includes an array test pad electrically connected to a plurality of data pads through a plurality of array test switches.
Abstract translation: 提供了一种有机发光显示面板。 有机发光显示面板包括：像素单元，包括显示相互不同颜色的多个像素I;电连接到从数据线延伸的布线的多个数据焊盘，多个数据焊盘中的每一个连接到对应的数据线， 以及阵列测试单元，其对所述像素单元的所述多个像素应用阵列测试信号，并感测从所述多个像素输出的电流。 阵列测试单元包括通过多个阵列测试开关电连接到多个数据焊盘的阵列测试板。
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公开(公告)号：US20150187270A1
公开(公告)日：2015-07-02
申请号：US14446121
申请日：2014-07-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung-Kyu Lee , Jin Jeon , Ki-Myeong Eom , Ji-Hye Kim
IPC: G09G3/32
CPC classification number: G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0254 , G09G2320/045 , G09G2330/028 , G09G2360/08
Abstract: A method of driving a display device includes: applying a first voltage at the first transistor to turn on the first transistor; maintaining the first voltage at the first transistor; applying a second voltage lower than the first voltage at the first transistor; wherein the applying of the first voltage comprises switching the fourth transistor according to the second scan signal to couple the gate electrode of the first transistor to the third power source, and switching the fifth transistor according to the light emission control signal to couple the first electrode of the first transistor to the first power source, and the applying of the second voltage comprises switching the second transistor according to the first scan signal to couple the first electrode of the first transistor to the data line, and switching the third transistor according to the first scan signal to diode-couple the first transistor.
Abstract translation: 驱动显示装置的方法包括：在第一晶体管施加第一电压以接通第一晶体管; 保持第一晶体管的第一电压; 在第一晶体管处施加低于第一电压的第二电压; 其中施加所述第一电压包括根据所述第二扫描信号切换所述第四晶体管以将所述第一晶体管的栅电极耦合到所述第三电源，以及根据所述发光控制信号切换所述第五晶体管以将所述第一电极 并且施加所述第二电压包括根据所述第一扫描信号切换所述第二晶体管以将所述第一晶体管的所述第一电极耦合到所述数据线，并且根据所述第一晶体管切换所述第二晶体管 第一扫描信号以二极管耦合第一晶体管。
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