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1. 发明申请

US20160133210A1 LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US20160133210A1
公开(公告)日：2016-05-12
申请号：US14849142
申请日：2015-09-09
申请人： Samsung Display Co., Ltd.
发明人： Won-Tae KIM , Sun-Koo KANG , Jae-Han LEE , Sun-Kyu SON
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3648 , G09G2360/16
摘要： A liquid crystal display device, including: pixels; data lines and scan lines coupled to the pixels; and a driver configured to supply a scan signal to the scan lines, and supply a data voltage to the data lines. The data lines include first to third data lines, to which a data voltage having a positive polarity is supplied, and which are adjacent to each other, and fourth to sixth data lines, to which a data voltage having a negative polarity is supplied, and which are adjacent to each other.
摘要翻译：一种液晶显示装置，包括：像素; 耦合到像素的数据线和扫描线; 以及被配置为向扫描线提供扫描信号并将数据电压提供给数据线的驱动器。数据线包括第一至第三数据线，其中提供具有正极性的数据电压，并且彼此相邻;以及提供具有负极性的数据电压的第四至第六数据线，以及它们彼此相邻。

2. 发明申请

US20160019826A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：US20160019826A1
公开(公告)日：2016-01-21
申请号：US14608657
申请日：2015-01-29
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Sujin KIM , Young-IL BAN , Sun-Koo KANG , Sunkyu SON
IPC分类号： G09G3/20
CPC分类号： G09G3/20 , G09G3/3685 , G09G2300/0426 , G09G2300/08 , G09G2330/025 , G09G2330/04 , H01L27/0266
摘要： A display device includes a first interconnection line, a first data driver, a second interconnection line, an electrostatic discharge (ESD) circuit, and a display panel. The first connection line transmits a data driving signal. The first data driver includes the first interconnection line and output a data signal based on the data driving signal. The second interconnection line passes through the first data driver and transmits a gate driving signal. The ESD) circuit in the first data driver and discharges static electricity transmitted through the second interconnection line. The first gate driver outputs a gate signal based on the gate driving signal transmitted through the second interconnection line. The display panel receives the data signal and the gate signal.
摘要翻译：显示装置包括第一互连线，第一数据驱动器，第二互连线，静电放电（ESD）电路和显示面板。第一连接线传输数据驱动信号。第一数据驱动器包括第一互连线并基于数据驱动信号输出数据信号。第二互连线通过第一数据驱动器并传输门驱动信号。 ESD）电路，并释放通过第二互连线传输的静电。第一栅极驱动器基于通过第二互连线传输的栅极驱动信号输出栅极信号。显示面板接收数据信号和门信号。

3. 发明申请

US20210295781A1 DISPLAY DEVICE, AND METHOD OF OPERATING A DISPLAY DEVICE 有权
公开(公告)号：US20210295781A1
公开(公告)日：2021-09-23
申请号：US17138017
申请日：2020-12-30
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： WON TAE KIM , Sun-Koo KANG
IPC分类号： G09G3/3275 , G09G3/3233
摘要： The present disclosure relates to a display device. The display device includes a display panel, data lines, a constant voltage line, a feedback line, and a display driver. The display panel includes pixels. The data lines transfer data voltages to the pixels. The constant voltage line transfers a constant voltage to the pixels. The feedback line is coupled to the constant voltage line. The display driver is configured to sense a change amount of the constant voltage through the feedback line, generate compensated image data by compensating image data according to the sensed change amount of the constant voltage, and provide the data voltages corresponding to the compensated image data to the pixels.

4. 发明申请

US20140035897A1 DISPLAY DRIVING CIRCUIT, DISPLAY APPARATUS HAVING THE SAME AND METHOD OF DRIVING THE SAME 有权
标题翻译：显示驱动电路，具有该显示驱动电路的显示装置及其驱动方法
公开(公告)号：US20140035897A1
公开(公告)日：2014-02-06
申请号：US13778414
申请日：2013-02-27
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Jae-Han LEE , SUNKYU SON , Sun-Koo KANG
IPC分类号： G09G3/36
CPC分类号： G09G3/3696 , G09G3/3614 , G09G3/3685
摘要： A display driving circuit includes a digital-to-analog converter configured to convert a digital image signal to an analog image signal, and a buffer circuit configured to receive the analog image signal and to output an output signal to be applied to a data line, where the buffer circuit includes an input stage configured to receive the analog image signal and to output a first signal, a first output stage configured to receive a first voltage and a second voltage and to output the output signal, a second output stage configured to receive a third voltage and a fourth voltage and to output the output signal, and a selection circuit configured to apply the first signal from the input stage to the first output stage or the second output stage in response to a mode signal.
摘要翻译：显示驱动电路包括被配置为将数字图像信号转换为模拟图像信号的数模转换器，以及配置为接收模拟图像信号并输出要施加到数据线的输出信号的缓冲电路，其中所述缓冲电路包括被配置为接收所述模拟图像信号并输出第一信号的输入级，被配置为接收第一电压和第二电压并输出所述输出信号的第一输出级，被配置为接收第三电压和第四电压并输出输出信号;以及选择电路，被配置为响应于模式信号将来自输入级的第一信号施加到第一输出级或第二输出级。

5. 发明申请

US20190295474A1 DISPLAY DEVICE HAVING A VARIABLE PIXEL BLOCK BOUNDARY 审中-公开
公开(公告)号：US20190295474A1
公开(公告)日：2019-09-26
申请号：US16272436
申请日：2019-02-11
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： SOOYEON KIM , Sun-Koo KANG , Boyeon KIM , Jae-Han LEE , Taegon IM , Moonshik KANG , Junghwan CHO
IPC分类号： G09G3/3291 , G09G3/36
摘要： A display device including: a display panel including a plurality of pixels; and a data driver configured to arrange the display panel into a plurality of pixel blocks, and to output a data voltage with different slew rates to the plurality of pixel blocks, wherein the slew rates are based on distances of the plurality of pixel blocks from the data driver, wherein a boundary between adjacent pixel blocks with different slew rates is changeable.

6. 发明申请

US20140375703A1 METHOD OF DRIVING A DISPLAY PANEL, DISPLAY PANEL DRIVING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS 有权
标题翻译：驱动显示面板的方法，显示面板驱动装置，用于执行方法和显示装置，用于执行方法和显示装置
公开(公告)号：US20140375703A1
公开(公告)日：2014-12-25
申请号：US14286769
申请日：2014-05-23
申请人： Samsung Display Co., LTD.
发明人： Young-Il BAN , Sun-Koo KANG , Seung-Hwan MOON , Sun-Kyu SON , Kyung-Ha KIM , Jae-Han LEE
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G2310/0248 , G09G2330/023 , G09G2360/16 , G09G2370/08
摘要： A display panel driving apparatus includes an image pattern analyzing part, a clock signal generating part and a data driving part. The image pattern analyzing part is configured to analyze an image pattern of an image data. The clock signal generating part is configured to generating a clock signal having a different pulse width according to the image pattern of an image data. The data driving part is configured to drive a data line of a display panel in response to the clock signal. Thus, power consumption and heating of the data driving part may be decreased.
摘要翻译：显示面板驱动装置包括图像图案分析部，时钟信号生成部和数据驱动部。图像图案分析部被配置为分析图像数据的图像图案。时钟信号生成部被配置为根据图像数据的图像图像生成具有不同脉冲宽度的时钟信号。数据驱动部件被配置为响应于时钟信号来驱动显示面板的数据线。因此，可以降低数据驱动部的功耗和加热。

7. 发明申请

US20210074216A1 DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME 有权
公开(公告)号：US20210074216A1
公开(公告)日：2021-03-11
申请号：US16927729
申请日：2020-07-13
申请人： Samsung Display Co., Ltd.
发明人： Wontae KIM , Bong-Hyun YOU , Sun-Koo KANG , Joon Chul GOH , Soon-Dong KIM , Jin-Wook YANG , Ki Hong SONG
IPC分类号： G09G3/3258 , G09G3/3275
摘要： A display apparatus includes a display panel, a data driver, and a power voltage generator. The display panel includes a plurality of pixels and configured to display an image. The data driver is configured to apply a data voltage to the display panel. The power voltage generator is configured to provide a power voltage and an initialization voltage to the display panel. The power voltage generator is configured to receive a feedback initialization voltage from the display panel and configured to compensate the initialization voltage based on the feedback initialization voltage.

8. 发明申请

US20200051517A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20200051517A1
公开(公告)日：2020-02-13
申请号：US16449989
申请日：2019-06-24
申请人： Samsung Display Co., Ltd.
发明人： Wontae KIM , Sun-Koo KANG
IPC分类号： G09G3/36
摘要： A display device includes a display panel including first data lines, second data lines, gate lines, and a plurality of pixels, a voltage generator which generates a first driving voltage and a second driving voltage, and a source driver which generates a first data voltage having a first polarity based on the first driving voltage and a second data voltage having a second polarity based on the second driving voltage. The source driver includes a first source driver coupled to the first data lines and a second source driver coupled to the second data lines. The voltage generator alternately provides the first driving voltage and the second driving voltage to each of the first source driver and the second source driver.

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