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91. 发明授权

US09330601B2 Display device and method for driving the same 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US09330601B2
公开(公告)日：2016-05-03
申请号：US14446121
申请日：2014-07-29
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Seung-Kyu Lee , Jin Jeon , Ki-Myeong Eom , Ji-Hye Kim
IPC分类号： G09G3/30 , G09G3/32
CPC分类号： G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0254 , G09G2320/045 , G09G2330/028 , G09G2360/08
摘要： 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.
摘要翻译：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。

92. 发明授权

US09318055B2 Stage circuit and organic light emitting display including the same 有权
标题翻译：舞台电路和有机发光显示器包括相同的
公开(公告)号：US09318055B2
公开(公告)日：2016-04-19
申请号：US14067663
申请日：2013-10-30
申请人： Samsung Display Co., LTD.
发明人： Ji-Hye Kim , Seung-Kyu Lee , Ki-Myeong Eom
IPC分类号： G09G3/30 , G09G3/32 , G09G3/36
CPC分类号： G09G3/3266 , G09G3/3275 , G09G3/3611 , G09G3/3674 , G09G2310/0286
摘要： A stage circuit including a plurality of stages connected to each other, where each of the stages includes: an output unit configured to output a voltage of a first power source or a signal of a third input terminal to an output terminal, based on a voltage applied to a first node or a second node; a first driver configured to control a voltage at a third node, based on signals of a first input terminal, a second input terminal and the third input terminal; a second driver configured to control the voltage at the first node, based on the signal of the second input terminal and the voltage at the third node; and a first transistor connected between the second node and the third node and maintained in a turn-on state.
摘要翻译：一种级电路，包括彼此连接的多个级，其中每个级包括：输出单元，其被配置为基于电压将电压或第三输入端的信号输出到输出端子应用于第一节点或第二节点; 第一驱动器，被配置为基于第一输入端子，第二输入端子和第三输入端子的信号来控制第三节点处的电压; 第二驱动器，被配置为基于第二输入端子的信号和第三节点处的电压来控制第一节点处的电压; 以及第一晶体管，连接在第二节点和第三节点之间，并保持在导通状态。

93. 发明申请

US20150228238A1 METHOD OF DRIVING A DISPLAY PANEL AND A DISPLAY APPARATUS PERFORMING THE METHOD 有权
标题翻译：驱动显示面板的方法和执行该方法的显示装置
公开(公告)号：US20150228238A1
公开(公告)日：2015-08-13
申请号：US14328223
申请日：2014-07-10
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Seung-Kyu Lee , Youn-Hak Jeong , Jang-Bog Ju , Pil-Gyu Kang , Se-Jin Kim
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/3614 , G09G3/3696 , G09G2300/0426 , G09G2300/0447 , G09G2300/0819 , G09G2300/0842 , G09G2310/0251 , G09G2320/0209
摘要： A method of driving a display panel includes providing a boosting voltage line on the display panel with a boosting voltage, compensating the boosting voltage based on a feedback boosting voltage received from the display panel, and providing the boosting voltage line on the display panel with the compensated boosting voltage. The display panel includes a first sub pixel. The first sub pixel includes a first switching element and a first boosting switching element, the first switching element is connected to a first liquid crystal (LC) capacitor, a gate line, an m-th data line and a first electrode of the first LC capacitor, and the first boosting switching element is connected to the boosted voltage line, and ‘m’ is a natural number.
摘要翻译：一种驱动显示面板的方法包括：在升压电压下在显示面板上提供升压电压线，根据从显示面板接收的反馈升压电压补偿升压电压，并在显示面板上提供升压电压线，补偿升压电压。显示面板包括第一子像素。第一子像素包括第一开关元件和第一升压开关元件，第一开关元件连接到第一液晶（LC）电容器，栅极线，第m数据线和第一LC的第一电极电容器，并且第一升压开关元件连接到升压电压线，并且“m”是自然数。

94. 发明授权

US11893941B2 Display device having static electricity discharge element 有权
公开(公告)号：US11893941B2
公开(公告)日：2024-02-06
申请号：US18103145
申请日：2023-01-30
申请人： Samsung Display Co., Ltd.
发明人： Kwang-Min Kim , Seung-Kyu Lee , Won Kyu Kwak
IPC分类号： G09G3/3258 , G09G3/00 , G09G3/3266
CPC分类号： G09G3/3258 , G09G3/006 , G09G3/3266 , G09G2300/0426 , G09G2330/02 , G09G2330/04
摘要： A display device is provided. The display device may include a substrate, a plurality of pixels, a first data line, a second data line, a defect sensing line, a first input pad, and a static electricity discharge element. The substrate may include a display area and a peripheral area neighboring each other. The plurality of pixels may be positioned on the display area and may include a first pixel and a second pixel. The first data line may be electrically connected to the first pixel. The second data line may be electrically connected to the second pixel and may be electrically isolated from the first data line. The defect sensing line may be positioned on the peripheral area. The first input pad may be electrically connected to the defect sensing line. The static electricity discharge element may be electrically connected through the defect sensing line to the first input pad.

95. 发明授权

US11763709B2 Display device with crack-sensing line 有权
公开(公告)号：US11763709B2
公开(公告)日：2023-09-19
申请号：US17322555
申请日：2021-05-17
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Seung-Kyu Lee , Seung Ji Cha , Tae Hoon Kwon
IPC分类号： G09G3/00 , G09G3/20 , H10K59/88 , H10K59/131 , G09G3/3225 , G09G3/36 , H10K102/00 , H01L27/12
CPC分类号： G09G3/006 , G09G3/20 , H10K59/131 , H10K59/1315 , H10K59/88 , G09G3/3225 , G09G3/3648 , G09G2300/0413 , G09G2300/0426 , G09G2300/0452 , G09G2330/04 , G09G2330/12 , H01L27/1244 , H10K2102/341
摘要： A display device includes a substrate having a display area and a non-display area. A plurality of pixels is disposed in the display area of the substrate. A plurality of data lines is connected to the plurality of pixels. A crack sensing line is connected to at least one of the plurality of data lines. The crack sensing line is disposed in the non-display area of the substrate. A dummy pattern layer is connected to the crack sensing line.

96. 发明授权

US11568818B2 Display device 有权
公开(公告)号：US11568818B2
公开(公告)日：2023-01-31
申请号：US17827520
申请日：2022-05-27
申请人： Samsung Display Co., Ltd.
发明人： Kwang-Min Kim , Seung-Kyu Lee , Won Kyu Kwak
IPC分类号： G09G3/3258 , G09G3/00 , G09G3/3266
摘要： A display device is provided. The display device may include a substrate, a plurality of pixels, a first data line, a second data line, a defect sensing line, a first input pad, and a static electricity discharge element. The substrate may include a display area and a peripheral area neighboring each other. The plurality of pixels may be positioned on the display area and may include a first pixel and a second pixel. The first data line may be electrically connected to the first pixel. The second data line may be electrically connected to the second pixel and may be electrically isolated from the first data line. The defect sensing line may be positioned on the peripheral area. The first input pad may be electrically connected to the defect sensing line. The static electricity discharge element may be electrically connected through the defect sensing line to the first input pad.

97. 发明授权

US11348527B2 Display device including defect sensing line 有权
公开(公告)号：US11348527B2
公开(公告)日：2022-05-31
申请号：US16896138
申请日：2020-06-08
申请人： Samsung Display Co., Ltd.
发明人： Kwang-Min Kim , Seung-Kyu Lee , Won Kyu Kwak
IPC分类号： G09G3/3258 , G09G3/00 , G09G3/3266
摘要： A display device is provided. The display device may include a substrate, a plurality of pixels, a first data line, a second data line, a defect sensing line, a first input pad, and a static electricity discharge element. The substrate may include a display area and a peripheral area neighboring each other. The plurality of pixels may be positioned on the display area and may include a first pixel and a second pixel. The first data line may be electrically connected to the first pixel. The second data line may be electrically connected to the second pixel and may be electrically isolated from the first data line. The defect sensing line may be positioned on the peripheral area. The first input pad may be electrically connected to the defect sensing line. The static electricity discharge element may be electrically connected through the defect sensing line to the first input pad.

98. 发明授权

US11315454B2 Display device 有权
公开(公告)号：US11315454B2
公开(公告)日：2022-04-26
申请号：US17113846
申请日：2020-12-07
申请人： Samsung Display Co., Ltd.
发明人： Kwang-Min Kim , Won Kyun Kwak , Seung-Kyu Lee
IPC分类号： G09G3/00 , H01L27/32 , H01L21/66 , G09G3/3291 , G09G3/3266 , G09G3/3233 , G09G3/3225
摘要： A display device includes a substrate includes a display area having a plurality of pixels, a pad area including a plurality of input pads, and a circuit area positioned between the pad area and the display area; a crack sensor having a first end and a second end, the first end being connected to a first input pad of the plurality of input pads; a first shorting element extending through the pad area, the first shorting element being connected to the second end and extending to an edge of the substrate; a plurality of data lines connected to the plurality of pixels; and a crack sensing circuit including a first switching element having an input terminal connected to the first end and an output terminal connected to a first data line of the plurality of data lines, and a second switching element having an input terminal connected to the second end and an output terminal connected to a second data line of the plurality of data lines.

99. 发明授权

US11189204B2 Display device including crack detection line 有权
公开(公告)号：US11189204B2
公开(公告)日：2021-11-30
申请号：US16885995
申请日：2020-05-28
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Seung-Kyu Lee , Tae Hoon Kwon , Ji-Hyun Ka , Won Kyu Kwak , Dong Soo Kim , Han-Sung Bae , Hey Jin Shin , Seung Ji Cha
IPC分类号： G09G3/00
摘要： A display device includes a peripheral area around a display area, a plurality of pixels in the display area, and a plurality of signal lines connected to the pixels. The signal lines include a plurality of data lines connected to the pixels, a crack detection line connected to first data lines among the data lines through a first transistor, and a control line connected to a gate of the first transistor. The crack detection line is in the peripheral area.

100. 发明授权

US10748482B2 Display device and driving method thereof 有权
公开(公告)号：US10748482B2
公开(公告)日：2020-08-18
申请号：US16255636
申请日：2019-01-23
申请人： Samsung Display Co., Ltd.
发明人： Jong Won Park , Seung-Kyu Lee , Hyun Woong Kim
IPC分类号： G09G3/3233 , G09G3/3258
摘要： A display device includes: an organic light emitting diode (OLED); a pixel circuit configured to control an amount of a current flowing from a first power voltage to the OLED; and a gate line and a data line that are connected to the pixel circuit, the pixel circuit including: an auxiliary transistor including a gate electrode electrically connected to the data line and a first electrode and a second electrodes connected to the gate line, the first electrode and the second electrode of the auxiliary transistor being electrically connected to each other.

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