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1. 发明公开

EP3913614A1 DISPLAY PANEL AND ELECTROLUMINESCENT DISPLAY USING THE SAME 审中-实审
公开(公告)号：EP3913614A1
公开(公告)日：2021-11-24
申请号：EP21185852.7
申请日：2018-06-13
申请人： LG Display Co., Ltd.
发明人： Kwon, Kitae , Kim, Kyujin , Kim, Taehun
IPC分类号： G09G3/3233 , G09G3/3291
摘要： A display panel and an electroluminescent display using the same are disclosed. The display panel includes a first data line charged with a first data signal, a second data line charged with a second data signal, a first subpixel connected to the first data line, a second subpixel connected to the second data line, a gate line commonly connected to the first and second subpixels and simultaneously supplying a gate signal to the first and second subpixels, a demultiplexer connecting an output terminal of a data driver to the first data line using MUX switch elements and then connecting the output terminal to the second data line using the MUX switch elements, and a switch array supplying a reference voltage to the second data line when the output terminal is connected to the first data line by the demultiplexer using REF switch elements.

2. 发明公开

EP3422336A1 DISPLAY PANEL AND ELECTROLUMINESCENT DISPLAY USING THE SAME 有权
公开(公告)号：EP3422336A1
公开(公告)日：2019-01-02
申请号：EP18177531.3
申请日：2018-06-13
申请人： LG Display Co., Ltd.
发明人： Kwon, Kitae , Kim, Kyujin , Kim, Taehun
IPC分类号： G09G3/3233 , G09G3/3291
摘要： A display panel and an electroluminescent display using the same are disclosed. The display panel includes a first data line charged with a first data signal, a second data line charged with a second data signal, a first subpixel connected to the first data line, a second subpixel connected to the second data line, a gate line commonly connected to the first and second subpixels and simultaneously supplying a gate signal to the first and second subpixels, a demultiplexer connecting an output terminal of a data driver to the first data line using MUX switch elements and then connecting the output terminal to the second data line using the MUX switch elements, and a switch array supplying a reference voltage to the second data line when the output terminal is connected to the first data line by the demultiplexer using REF switch elements.

3. 发明公开

EP4152308A1 DISPLAY PANEL AND ELECTROLUMINESCENT DISPLAY USING THE SAME 审中-公开
公开(公告)号：EP4152308A1
公开(公告)日：2023-03-22
申请号：EP22204134.5
申请日：2018-06-13
申请人： LG Display Co., Ltd.
发明人： Kwon, Kitae , Kim, Kyujin , Kim, Taehun
IPC分类号： G09G3/3233 , G09G3/3291
摘要： A display panel and an electroluminescent display using the same are disclosed. The display panel includes a first data line charged with a first data signal, a second data line charged with a second data signal, a first subpixel connected to the first data line, a second subpixel connected to the second data line, a gate line commonly connected to the first and second subpixels and simultaneously supplying a gate signal to the first and second subpixels, a demultiplexer connecting an output terminal of a data driver to the first data line using MUX switch elements and then connecting the output terminal to the second data line using the MUX switch elements, and a switch array supplying a reference voltage to the second data line when the output terminal is connected to the first data line by the demultiplexer using REF switch elements.

4. 发明授权

EP3301667B1 TOUCH SENSOR INTEGRATED TYPE DISPLAY DEVICE 有权
公开(公告)号：EP3301667B1
公开(公告)日：2018-12-05
申请号：EP17192280.0
申请日：2017-09-21
申请人： LG Display Co., Ltd.
发明人： So, Byeongseong , Kwon, Kitae , Kim, Kyujin , Cho, Seungwan
IPC分类号： G09G3/36 , G06F3/041 , G11C19/00
CPC分类号： G06F3/0412 , G02F1/13338 , G02F1/1343 , G06F3/0416 , G09G3/3677 , G09G2310/08 , G11C19/28
摘要： A touch sensor integrated type display device is disclosed. The touch sensor integrated type display device includes a display panel including first and second panel blocks, each of the first and second panel blocks including a pixel array in which touch sensors are embedded, a display driving circuit writing image data to pixels of each of the first and second panel blocks during a display period, and a touch sensing circuit driving the touch sensors of each of the first and second panel blocks during a touch sensing period. The shift register includes a first stage group applying a gate pulse to gate lines of the first panel block, a bridge stage connected to a last stage of the first stage group in cascade and outputting a first carry signal, and a second stage group applying a gate pulse to gate lines of the second panel block.

5. 发明公开

EP3301667A1 TOUCH SENSOR INTEGRATED TYPE DISPLAY DEVICE 有权
标题翻译：触摸传感器集成型显示设备
公开(公告)号：EP3301667A1
公开(公告)日：2018-04-04
申请号：EP17192280.0
申请日：2017-09-21
申请人： LG Display Co., Ltd.
发明人： So, Byeongseong , Kwon, Kitae , Kim, Kyujin , Cho, Seungwan
IPC分类号： G09G3/36 , G06F3/041 , G11C19/00
CPC分类号： G06F3/0412 , G02F1/13338 , G02F1/1343 , G06F3/0416 , G09G3/3677 , G09G2310/08 , G11C19/28
摘要： A touch sensor integrated type display device is disclosed. The touch sensor integrated type display device includes a display panel including first and second panel blocks, each of the first and second panel blocks including a pixel array in which touch sensors are embedded, a display driving circuit writing image data to pixels of each of the first and second panel blocks during a display period, and a touch sensing circuit driving the touch sensors of each of the first and second panel blocks during a touch sensing period. The shift register includes a first stage group applying a gate pulse to gate lines of the first panel block, a bridge stage connected to a last stage of the first stage group in cascade and outputting a first carry signal, and a second stage group applying a gate pulse to gate lines of the second panel block.
摘要翻译：公开了一种触摸传感器集成型显示装置。该触摸传感器集成型显示装置包括：显示面板，包括第一面板块和第二面板块，第一面板块和第二面板块中的每一个包括嵌入有触摸传感器的像素阵列;显示驱动电路，将图像数据写入到在显示时段期间的第一和第二面板块以及在触摸感测时段期间驱动第一和第二面板块中的每一个的触摸传感器的触摸感测电路。移位寄存器包括：第一级组，向第一面板块的栅极线施加栅极脉冲，级联级连接到第一级组的最后一级并输出第一进位信号;以及第二级组，施加门脉冲到第二面板块的栅极线。

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