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公开(公告)号：US20160210937A1
公开(公告)日：2016-07-21
申请号：US14708117
申请日：2015-05-08
Applicant: Samsung Display Co., Ltd.
Inventor： Bo-Yong CHUNG , Dong-Gyu Kim , Hae-Yeon Lee , Hai-Jung In
IPC: G09G5/20
CPC classification number: G09G3/3674 , G09G3/3266 , G09G2310/0267 , G09G2310/0289 , G11C19/287
Abstract: A scan line driver is disclosed. In one aspect, the scan line driver includes a driving signal generation circuit, an output line driving circuit, and a carry transfer circuit. The driving signal generation circuit is configured to generate first and second driving signals based on a plurality of clock signals and a carry signal from a previous scan line driver. The output line driving circuit is configured to generate a scan line enable signal based on the first and second driving signals. The carry transfer circuit is configured to generate a carry signal based on the first and second driving signals.
Abstract translation: 公开了扫描线驱动器。 一方面，扫描线驱动器包括驱动信号生成电路，输出线驱动电路和进位传送电路。 驱动信号生成电路被配置为基于多个时钟信号和来自先前的扫描线驱动器的进位信号来产生第一和第二驱动信号。 输出线驱动电路被配置为基于第一和第二驱动信号产生扫描线使能信号。 进位传送电路被配置为基于第一和第二驱动信号产生进位信号。
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22.发明授权Organic light emitting diode display with vertical compensation control line formed in parallel with the data line 有权有机发光二极管显示器与垂直补偿控制线并行形成数据线公开(公告)号：US09245480B2
公开(公告)日：2016-01-26
申请号：US13965895
申请日：2013-08-13
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-Jae Kim , Hae-Yeon Lee , Keum-Nam Kim
IPC: G09G3/32
CPC classification number: G09G3/3258 , G09G3/3233 , G09G2300/0426 , G09G2300/0814 , G09G2300/0819 , G09G2300/0852 , G09G2320/0223 , G09G2320/043
Abstract: An organic light emitting diode display including a substrate, a scan line transferring a scan signal, a compensation control line transferring a compensation control signal, an operation control line applying an operation control signal, a data line and a driving voltage line transferring a data signal and a driving voltage, respectively, a switching thin film transistor (TFT) connected to the scan line and the data line, a compensation TFT and an initialization TFT connected to the compensation control line, an operation control TFT connected to the operation control line and the switching TFT, a driving TFT connected to the driving voltage line, an organic light emitting diode connected to a drain electrode of the driving TFT, and a hold capacitor connected between a source electrode of the operation control TFT and a gate electrode of the initialization TFT.
Abstract translation: 一种有机发光二极管显示器，包括基板，扫描线传送扫描信号，传送补偿控制信号的补偿控制线，施加操作控制信号的操作控制线，传送数据信号的数据线和驱动电压线 和驱动电压，分别连接到扫描线和数据线的开关薄膜晶体管（TFT），连接到补偿控制线的补偿TFT和初始化TFT，连接到操作控制线的操作控制TFT和 开关TFT，连接到驱动电压线的驱动TFT，连接到驱动TFT的漏电极的有机发光二极管和连接在操作控制TFT的源电极和初始化栅极之间的保持电容器 TFT。
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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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公开(公告)号：US08916878B2
公开(公告)日：2014-12-23
申请号：US13797670
申请日：2013-03-12
Applicant: Samsung Display Co., Ltd.
Inventor： Jung-Bae Kim , Yong-Sung Park , Wang-Jo Lee , Hae-Yeon Lee , Keum-Nam Kim
IPC: G09G3/32 , H01L27/12 , H01L29/786 , H01L51/52 , H01L27/32
CPC classification number: H01L51/52 , H01L27/124 , H01L27/3262 , H01L29/786
Abstract: A thin film transistor includes a substrate, a gate electrode on the substrate, an active layer spaced from the gate electrode, a source electrode and a drain electrode spaced from the gate electrode and coupled to the active layer, a gate wiring at a same layer as the gate electrode and coupled to the gate electrode, and first conductive members electrically coupled to, and overlapping, the gate wiring.
Abstract translation: 薄膜晶体管包括衬底，衬底上的栅电极，与栅极间隔开的有源层，与栅电极间隔开并耦合到有源层的源电极和漏极电极，位于相同层的栅极布线 作为栅极并且耦合到栅电极，以及第一导电构件，其电耦合到栅极布线并与栅极布线重叠。
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公开(公告)号：US12238970B2
公开(公告)日：2025-02-25
申请号：US18491418
申请日：2023-10-20
Applicant: Samsung Display Co., LTD.
Inventor： Hae-Yeon Lee , Hyun-Chol Bang , Su Jin Kim , Bong Won Lee
IPC: H01L27/14 , G09G3/3233 , H10K59/121 , H10K59/131 , H01L27/12 , H01L29/786
Abstract: An emissive display device includes a polycrystalline semiconductor including a channel, source region, and drain region of a driving transistor disposed on a substrate. The device includes a gate electrode of the driving transistor overlapping the channel of the driving transistor, an oxide semiconductor including a channel, a source region, and a drain region of a second transistor disposed on the substrate, and a first connection electrode. The first connection electrode includes a first connector electrically connected to the gate electrode of the driving transistor, a second connector electrically connected to a second electrode of the second transistor, and a main body disposed between the first connector and the second connector. The device includes an initialization voltage line disposed on the substrate and applying an initialization voltage. The initialization voltage line surrounds at least a part of the second connector of the first connection electrode.
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Patent Agency Ranking
公开(公告)号：US10886357B2
公开(公告)日：2021-01-05
申请号：US16665958
申请日：2019-10-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yong-Jae Kim , Bo-Yong Chung , Hae-Yeon Lee
IPC: H01L27/32 , H01L27/12 , G02F1/1362 , H01L29/423 , H01L27/02 , H01L23/60 , G09G3/3208
Abstract: A static electricity prevention circuit of a display device including: a driving circuit configured to drive a display unit that displays an image, at least one clock signal wire configured to transmit a clock signal to the driving circuit, at least one transistor electrically coupled to the clock signal wire, and at least one capacitor including a first electrode coupled to a source electrode and to a drain electrode of the transistor, and a second electrode configured to be maintained at a voltage.
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公开(公告)号：US10199450B2
公开(公告)日：2019-02-05
申请号：US16036847
申请日：2018-07-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yong-Jae Kim , Bo-Yong Chung , Hae-Yeon Lee
IPC: H01L27/32 , H01L27/02 , G09G3/3208 , H01L23/60 , H01L29/423 , H01L27/12 , G02F1/1362
Abstract: A static electricity prevention circuit of a display device including: a driving circuit configured to drive a display unit that displays an image, at least one clock signal wire configured to transmit a clock signal to the driving circuit, at least one transistor electrically coupled to the clock signal wire, and at least one capacitor including a first electrode coupled to a source electrode and to a drain electrode of the transistor, and a second electrode configured to be maintained at a voltage.
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公开(公告)号：US20180342573A1
公开(公告)日：2018-11-29
申请号：US16036847
申请日：2018-07-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yong-Jae Kim , Bo-Yong Chung , Hae-Yeon Lee
IPC: H01L27/32 , H01L27/02 , G09G3/3208 , H01L23/60 , H01L29/423 , H01L27/12 , G02F1/1362
CPC classification number: H01L27/3276 , G02F1/136204 , G02F2202/22 , G09G3/3208 , G09G2330/04 , H01L23/60 , H01L27/0266 , H01L27/027 , H01L27/0296 , H01L27/1214 , H01L27/3262 , H01L27/3265 , H01L29/4232 , H01L2924/0002 , H01L2924/00
Abstract: A static electricity prevention circuit of a display device including: a driving circuit configured to drive a display unit that displays an image, at least one clock signal wire configured to transmit a clock signal to the driving circuit, at least one transistor electrically coupled to the clock signal wire, and at least one capacitor including a first electrode coupled to a source electrode and to a drain electrode of the transistor, and a second electrode configured to be maintained at a voltage.
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公开(公告)号：US09646558B2
公开(公告)日：2017-05-09
申请号：US14708117
申请日：2015-05-08
Applicant: Samsung Display Co., Ltd.
Inventor： Bo-Yong Chung , Dong-Gyu Kim , Hae-Yeon Lee , Hai-Jung In
IPC: G09G3/36 , G09G3/3266 , G11C19/28
CPC classification number: G09G3/3674 , G09G3/3266 , G09G2310/0267 , G09G2310/0289 , G11C19/287
Abstract: A scan line driver is disclosed. In one aspect, the scan line driver includes a driving signal generation circuit, an output line driving circuit, and a carry transfer circuit. The driving signal generation circuit is configured to generate first and second driving signals based on a plurality of clock signals and a carry signal from a previous scan line driver. The output line driving circuit is configured to generate a scan line enable signal based on the first and second driving signals. The carry transfer circuit is configured to generate a carry signal based on the first and second driving signals.
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公开(公告)号：US09552789B2
公开(公告)日：2017-01-24
申请号：US14251524
申请日：2014-04-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hae-Yeon Lee , Bo Yong Chung
CPC classification number: G09G3/3677
Abstract: A scan driver includes a plurality of stages arranged sequentially and configured to respectively output a scan signal; and a switching unit configured to receive a plurality of clock signals, to select clock signals of the plurality of clock signals according to a selection control signal, and to input the selected clock signals to the plurality of stages.
Abstract translation: 扫描驱动器包括顺序地布置并被配置为分别输出扫描信号的多个级; 以及开关单元，被配置为接收多个时钟信号，以根据选择控制信号选择所述多个时钟信号的时钟信号，并将所选择的时钟信号输入到所述多个级。
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