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61. 发明授权

US11024227B2 Pixel and organic light emitting display device having the pixel 有权
公开(公告)号：US11024227B2
公开(公告)日：2021-06-01
申请号：US16709234
申请日：2019-12-10
申请人： Samsung Display Co., Ltd.
发明人： Chong Chul Chai , Dong Woo Kim , Kyoung Ju Shin , Bo Yong Chung
IPC分类号： G09G3/3233 , G09G3/3258 , H01L27/12 , H01L29/786 , G09G3/3266 , G09G3/3275 , G09G3/36
摘要： A pixel includes a plurality of transistors, a storage capacitor, and an organic light emitting diode. A first transistor controls the amount of current from a first driving power source to the organic light emitting diode based on a data voltage. A second transistor is connected to a data line and is turned on based on a scan signal. A third transistor coupled to the first transistor and is turned on based on the scan signal. A first stabilizing transistor is coupled to the third transistor or between the first and third transistors and is turned off when the third transistor is turned off.

62. 发明申请

US20210056909A1 DISPLAY DEVICE INCLUDING SCAN DRIVER 有权
公开(公告)号：US20210056909A1
公开(公告)日：2021-02-25
申请号：US16908903
申请日：2020-06-23
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： KANG MOON JO , Chong Chul Chai , Young Wan Seo , Cheol-Gon Lee
IPC分类号： G09G3/3266 , G09G3/20 , G09G3/3258
摘要： A display device includes a substrate that includes a display area for displaying an image and a non-display area surrounding the display area, a plurality of pixels that are disposed in the display area and each include an organic light emitting diode and a pixel circuit portion configured to operate the organic light emitting diode, and a scan driver that is disposed in the non-display area and includes a plurality of stages configured to output scan signals to the plurality of pixels. The plurality of stages may be arranged in n columns, a height of one stage may correspond to a height of n pixels, and n may be an integer of 2 or more.

63. 发明授权

US10706784B2 Stage circuit and scan driver using the same 有权
公开(公告)号：US10706784B2
公开(公告)日：2020-07-07
申请号：US15950516
申请日：2018-04-11
申请人： Samsung Display Co., Ltd.
发明人： Sung Hwan Kim , Bon Yong Koo , Sun Kwang Kim , Chong Chul Chai
IPC分类号： G09G3/3266 , G09G3/36
摘要： A stage circuit includes an output circuit configured to supply, to a first output terminal, a first clock signal supplied to a second input terminal or to supply a voltage of a second power source supplied to a second power input terminal, in response to voltages of a first node and a second node, an input circuit configured to control voltages of a third node and a fourth node in response to a shift pulse or a gate start pulse supplied to a first input terminal, a third clock signal supplied to a third input terminal, and a fourth clock signal supplied to a fourth input terminal, and a first driver configured to control the voltages of the first and second nodes in response to both the third clock signal and the voltages of the third and fourth nodes.

64. 发明授权

US10529283B2 Pixel including a pair of transistors in a current leakage path and organic light emitting display device having the pixel 有权
公开(公告)号：US10529283B2
公开(公告)日：2020-01-07
申请号：US15811922
申请日：2017-11-14
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Chong Chul Chai , Dong Woo Kim , Kyoung Ju Shin , Bo Yong Chung
IPC分类号： G09G3/3233 , G09G3/3266 , G09G3/3275 , H01L29/786 , H01L27/12
摘要： A pixel includes a plurality of transistors, a storage capacitor, and an organic light emitting diode. A first transistor controls the amount of current from a first driving power source to the organic light emitting diode based on a data voltage. A second transistor is connected to a data line and is turned on based on a scan signal. A third transistor coupled to the first transistor and is turned on based on the scan signal. A first stabilizing transistor is coupled to the third transistor or between the first and third transistors and is turned off when the third transistor is turned off.

65. 发明授权

US09685948B2 Gate driving circuit, driving method for gate driving circuit and display panel using the same 有权
公开(公告)号：US09685948B2
公开(公告)日：2017-06-20
申请号：US14456926
申请日：2014-08-11
申请人： Samsung Display Co., Ltd.
发明人： Jong Hee Kim , Hyun Joon Kim , Kyoung Ju Shin , Alexander Ward , Cheol-Gon Lee , Chong Chul Chai
IPC分类号： G09G3/36 , H03K17/693
CPC分类号： H03K17/693 , G09G3/3677 , G09G2310/0286 , G09G2310/06
摘要： A stage includes a first transistor including an input terminal to which a clock signal is applied and a control terminal connected to a first node; a first capacitor including terminals respectively connected to the first node and an output terminal of the first transistor; a second transistor including an input terminal connected to the output terminal of the first transistor, a control terminal connected to a second node, and an output terminal to which a low voltage is applied; a third transistor including an output terminal connected to the second node, a control terminal connected to the first node, and an input terminal to which the low voltage is applied; and a fourth transistor including an input terminal connected to the first node and an output terminal to which the low voltage is applied, wherein the fourth transistor is switched according to an output signal of a next stage.

66. 发明申请

US20170032756A1 STAGE CIRCUIT AND SCAN DRIVER USING THE SAME 审中-公开
标题翻译：阶段电路和扫描驱动器使用它
公开(公告)号：US20170032756A1
公开(公告)日：2017-02-02
申请号：US15160922
申请日：2016-05-20
申请人： Samsung Display Co., Ltd.
发明人： Jong Hee Kim , Ji Hye Lee , Chong Chul Chai
IPC分类号： G09G3/36 , G11C19/28
CPC分类号： G09G3/3677 , G09G3/3648 , G09G3/3674 , G09G3/3696 , G09G2310/08 , G11C19/184 , G11C19/28
摘要： A stage circuit includes an output part configured to supply a carry signal to a first output terminal and a scan signal to a second output terminal, in response to a voltage of a first node, a voltage of a second node, and a first clock signal being supplied to a first input terminal, a controller configured to control the voltage of the second node in response to the first clock signal being supplied to the first input terminal, a pull-up part configured to control the voltage of the first node in response to a carry signal of a previous stage being supplied to a second input terminal, and a pull-down part configured to control the voltage of the first node in response to the voltage of the second node and the carry signal of a next stage being supplied to a third input terminal.
摘要翻译：舞台电路包括响应于第一节点的电压，第二节点的电压和第一时钟信号而被配置为向第一输出端子提供进位信号和扫描信号到第二输出端子的输出部分被提供给第一输入端子的控制器，被配置为响应于提供给第一输入端子的第一时钟信号来控制第二节点的电压的控制器，被配置为响应于控制第一节点的电压的上拉部件到前一级的进位信号被提供给第二输入端，以及下拉部，被配置为响应于所述第二节点的电压并且提供下一级的进位信号来控制所述第一节点的电压到第三输入端。

67. 发明申请

US20160379566A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：US20160379566A1
公开(公告)日：2016-12-29
申请号：US15157350
申请日：2016-05-17
申请人： Samsung Display Co., Ltd.
发明人： Jae Keun Lim , Jong Hee Kim , Ji-Sun Kim , Young Wan Seo , Chong Chul Chai
IPC分类号： G09G3/3258 , G09G3/3275
CPC分类号： G09G3/3283 , G09G3/3233 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/08 , G09G2320/0209
摘要： There is provided a display device including a display including a first pixel connected to a first data line and a second pixel connected to a second data line, a data signal generator configured to generate an output signal, and a signal divider configured to divide the output signal, to generate a first data signal and a second data signal, and to apply the first data signal and the second data signal to the first data line and the second data line, respectively, wherein the data signal generator is configured to generate the output signal based on a coupling effect of a first parasitic capacitor formed between the first data line and the second data line and a coupling effect of a parasitic capacitor of a data line formed by the first data line and second data line.
摘要翻译：提供了一种显示装置，包括：显示器，包括连接到第一数据线的第一像素和连接到第二数据线的第二像素;数据信号发生器，被配置为产生输出信号;以及信号分配器，信号，以产生第一数据信号和第二数据信号，并且分别将第一数据信号和第二数据信号施加到第一数据线和第二数据线，其中数据信号发生器被配置为产生输出基于形成在第一数据线和第二数据线之间的第一寄生电容的耦合效应以及由第一数据线和第二数据线形成的数据线的寄生电容的耦合效应的信号。

68. 发明授权

US09515647B2 Gate circuit and display device using the same 有权
标题翻译：门电路和使用其的显示装置
公开(公告)号：US09515647B2
公开(公告)日：2016-12-06
申请号：US14565553
申请日：2014-12-10
申请人： Samsung Display Co., Ltd.
发明人： Jae Keun Lim , Hyun Joon Kim , Cheol-Gon Lee , Chong Chul Chai
IPC分类号： G09G3/36 , H03K17/16
CPC分类号： H03K17/162 , G09G3/3677 , G09G2300/0426 , G09G2310/0267 , G09G2310/0286 , G09G2310/08
摘要： A gate driver includes a stage including an input unit including a first transistor diode-connected to a first input terminal of the stage through a first node and biased by a first input signal of the first input terminal, an output unit including a second transistor including a gate electrode coupled to the first node, a first electrode coupled to a clock input terminal, and a second electrode coupled to a first output terminal of the stage, a capacitor coupled between the gate electrode and the second electrode of the second transistor, and a noise remover including a third transistor including a gate electrode coupled to a second node, a first electrode coupled to the first node, and a second electrode coupled to a first voltage input terminal of the stage which receives a first voltage.
摘要翻译：栅极驱动器包括一个输入单元，该输入单元包括第一晶体二极管，第一晶体二极管通过第一节点连接到该级的第一输入端，并被第一输入端的第一输入信号偏置;输出单元，包括第二晶体管，包括耦合到第一节点的栅电极，耦合到时钟输入端的第一电极和耦合到该级的第一输出端的第二电极，耦合在第二晶体管的栅电极和第二电极之间的电容器，以及噪声去除器，包括第三晶体管，其包括耦合到第二节点的栅极电极，耦合到第一节点的第一电极和耦合到接收第一电压的级的第一电压输入端子的第二电极。

69. 发明申请

US20160321991A1 ORGANIC LIGHT-EMITTING DIODE DISPLAY 审中-公开
标题翻译：有机发光二极管显示
公开(公告)号：US20160321991A1
公开(公告)日：2016-11-03
申请号：US14928991
申请日：2015-10-30
申请人： Samsung Display Co., Ltd.
发明人： Hee Rim Song , Mu Kyung Jeon , Chong Chul Chai
IPC分类号： G09G3/32 , H01L51/52 , G09G3/20 , H01L27/32
CPC分类号： H01L27/3272 , G09G3/3233 , G09G2300/0861 , G09G2320/0238 , H01L27/3211 , H01L27/3262 , H01L27/3265 , H01L51/5209 , H01L51/5218
摘要： An organic light-emitting diode display is disclosed. In one aspect, the display includes a plurality of pixels formed in a plurality of intersection areas of a plurality of data lines and a plurality of scan lines. Each of the pixels includes a storage capacitor configured to store a data voltage, at least one target transistor having one end electrically connected to a current path of the storage capacitor, an organic light emitting layer, and a first electrode of an OLED formed over the organic light emitting layer. The first electrode includes a first electrode extension configured to block at least a portion of the target transistor from light.
摘要翻译：公开了一种有机发光二极管显示器。一方面，显示器包括形成在多条数据线和多条扫描线的多个交叉区域中的多个像素。每个像素包括配置为存储数据电压的存储电容器，至少一个目标晶体管，其一端电连接到存储电容器的电流通路，有机发光层和OLED上形成的第一电极有机发光层。第一电极包括被配置为阻挡目标晶体管的至少一部分的光的第一电极延伸。

70. 发明申请

US20160293269A1 SHIFT REGISTER AND DISPLAY DEVICE HAVING THE SAME 审中-公开
标题翻译：移位寄存器和具有该寄存器的显示器件
公开(公告)号：US20160293269A1
公开(公告)日：2016-10-06
申请号：US14970350
申请日：2015-12-15
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Jae Keun Lim , Jong Hee Kim , Ji Sun Kim , Young Wan Seo , Chong Chul Chai
IPC分类号： G11C19/28 , G09G5/00
CPC分类号： G11C19/28 , G09G3/20 , G09G3/3266 , G09G3/3674 , G09G2300/0871 , G09G2310/0286 , G09G2310/0289 , G09G2310/08 , G11C19/184
摘要： There is provided a shift register including a plurality of stages sequentially coupled to an input terminal configured to receive a start pulse, wherein each of the plurality of stages includes a first transistor coupled between a first clock input terminal and an output terminal and having a first gate electrode coupled to a first node, a second transistor coupled between the output terminal and a power input terminal and having a second gate electrode coupled to a second clock input terminal, and a third transistor coupled between the first node and a first input terminal configured to receive the start pulse or an output signal of a previous stage of the stages, the third transistor having a third gate electrode coupled to the second clock input terminal.
摘要翻译：提供了一种移位寄存器，其包括顺序地耦合到被配置为接收起始脉冲的输入端子的多个级，其中多个级中的每一级包括耦合在第一时钟输入端子和输出端子之间的第一晶体管，并且具有第一耦合到第一节点的第二晶体管，连接在输出端子和电源输入端子之间并具有耦合到第二时钟输入端子的第二栅极电极的第二晶体管，以及耦合在第一节点和配置的第一输入端子之间的第三晶体管为了接收所述级的前一级的起始脉冲或输出信号，所述第三晶体管具有耦合到所述第二时钟输入端的第三栅极。

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