公开(公告)号：US20230320155A1

公开(公告)日：2023-10-05

申请号：US18206825

申请日：2023-06-07

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeongseok KIM ,  Youngwan SEO ,  Junhyun PARK ,  YUJIN LEE ,  Cheol-Gon LEE

IPC: H10K59/131 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/35

Abstract: A display panel includes a first display area and a second display area. The display panel includes a plurality of first pixel groups in the first display area, a plurality of second pixel groups in the second display area, and a plurality of scan lines connected to the first and second pixel groups. The second display area includes a plurality of light emitting areas in which the second pixel groups are respectively disposed, and a plurality of open areas in which the second pixel groups are not disposed. One of a second pixel group of an n-th row is cut and does not overlap an adjacent open area of the n-th row, and is connected in the second display area to a scan line of a second pixel group of an (n−1)-th row or a scan line of a second pixel group of an (n+1)-th row.

公开(公告)号：US20180130828A1

公开(公告)日：2018-05-10

申请号：US15347177

申请日：2016-11-09

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol-Gon LEE ,  Il-Joo Kim ,  Mee Hye JUNG ,  Jun Ki JEONG

IPC: H01L27/12 ,  H01L29/786

CPC classification number: H01L27/1255 ,  G02F1/136213 ,  G02F1/1368 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/3262 ,  H01L27/3276 ,  H01L29/78648 ,  H01L29/7869 ,  H01L29/78696

Abstract: A display device having a gate driver which may reduce generation of ripple at the output of the gate drive includes: a substrate; and a driver circuit including a thin film transistor disposed on the substrate, the thin film transistor including: a first gate electrode disposed on the substrate; a semiconductor layer disposed on the first gate electrode to overlap a part of the first gate electrode, the semiconductor layer including channel, source, and drain regions; a second gate electrode disposed on the semiconductor layer; and a source electrode and a drain electrode disposed on the semiconductor layer and respectively connected to the source region and the drain region, wherein a first area formed by the overlapping portion of the first gate electrode and the drain region has a different size than a second area formed by the overlapping portion of the first gate electrode and the source region.

公开(公告)号：US20160322017A1

公开(公告)日：2016-11-03

申请号：US15098064

申请日：2016-04-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jang Mi KANG ,  Kwang-Chul JUNG ,  Cheol-Gon LEE ,  Mee Hye JUNG

IPC: G09G3/36 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G09G3/3696 ,  G02F1/133377 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/136286 ,  G02F2001/134345 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3655 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/0447 ,  G09G2300/0478

Abstract: Provided is a liquid crystal display device including: a substrate; a first gate line; a first data line and a second data line to which data voltages with different polarities are applied; a first pixel electrode connected to the first gate line and the first data line; a liquid crystal layer formed on the first pixel electrode; and a first common electrode and a second common electrode disposed on the liquid crystal layer, in which the first pixel electrode includes a first subpixel electrode overlapping with the first common electrode and a second subpixel electrode overlapping with the second common electrode. A first voltage and A second voltage are alternatingly applied to the first common electrode and the second common electrode every two or more frames, respectively.

Abstract translation: 提供一种液晶显示装置，包括：基板; 第一条门线 施加具有不同极性的数据电压的第一数据线和第二数据线; 连接到第一栅极线和第一数据线的第一像素电极; 形成在所述第一像素电极上的液晶层; 以及设置在液晶层上的第一公共电极和第二公共电极，其中第一像素电极包括与第一公共电极重叠的第一子像素电极和与第二公共电极重叠的第二子像素电极。 第一电压和第二电压分别交替地施加到第一公共电极和第二公共电极每两个或更多个帧。

公开(公告)号：US20160306202A1

公开(公告)日：2016-10-20

申请号：US14863271

申请日：2015-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol-Gon LEE ,  Kwang-Chul JUNG ,  Jang Mi KANG ,  Mee Hye JUNG

IPC: G02F1/137 ,  G02F1/1362 ,  G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/133377 ,  G02F1/136209 ,  G02F1/136286 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: The present inventive concept relates to a liquid crystal display which includes a substrate; a first gate line; a first data line and a second data line applied with a data voltage of different polarities; a first pixel electrode connected to the first gate line and the first data line; a second pixel electrode connected to the first gate line and the second data line; a liquid crystal layer; a first common electrode applied with a first voltage; and a second common electrode applied with a second voltage different from the first voltage, wherein the first pixel electrode includes a first subpixel electrode overlapping the first common electrode and a second subpixel electrode overlapping the second common electrode, and the second pixel electrode includes a third subpixel electrode overlapping the second common electrode and a fourth subpixel electrode overlapping the first common electrode.

Abstract translation: 本发明构思涉及一种包括基板的液晶显示器; 第一条门线 施加具有不同极性的数据电压的第一数据线和第二数据线; 连接到第一栅极线和第一数据线的第一像素电极; 连接到第一栅极线和第二数据线的第二像素电极; 液晶层; 施加第一电压的第一公共电极; 以及施加不同于所述第一电压的第二电压的第二公共电极，其中所述第一像素电极包括与所述第一公共电极重叠的第一子像素电极和与所述第二公共电极重叠的第二子像素电极，并且所述第二像素电极包括第三 子像素电极与第二公共电极重叠，第四子像素电极与第一公共电极重叠。

公开(公告)号：US20160131951A1

公开(公告)日：2016-05-12

申请号：US14671712

申请日：2015-03-27

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol-Gon LEE ,  Mee Hye Jung ,  In-Jae Hwang ,  Jang Mi Kang ,  Hyun Joon Kim

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/136213 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/134309 ,  G02F1/13624 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/13606 ,  G02F2001/136222 ,  H01L27/1255

Abstract: A liquid crystal display includes: a gate line extending in a first direction; a first data line and a second data line extending in a second direction; a thin film transistor (TFT) including a gate electrode connected to the gate line, a source electrode connected to the first data line, and a drain electrode; a vertical storage electrode line extending between the first and second data lines; a passivation layer disposed on the TFT and the vertical storage electrode line; an insulating layer disposed on the passivation layer; and a subpixel electrode disposed on the insulating layer, connected to the drain electrode, wherein the vertical storage electrode line includes an expansion, the insulating layer includes an opening exposing a portion of the passivation layer overlapping the expansion, and wherein the subpixel electrode includes a protrusion overlapping the expansion, a reinforced storage capacitor being formed between the protrusion and the expansion.

Abstract translation: 液晶显示器包括：沿第一方向延伸的栅极线; 第一数据线和第二数据线，沿第二方向延伸; 包括连接到栅极线的栅电极，连接到第一数据线的源电极和漏电极的薄膜晶体管（TFT）; 在第一和第二数据线之间延伸的垂直存储电极线; 设置在TFT和垂直存储电极线上的钝化层; 设置在所述钝化层上的绝缘层; 和设置在所述绝缘层上的子像素电极，所述子像素电极与所述漏极连接，其中所述垂直存储电极线包括扩展部，所述绝缘层包括暴露所述钝化层的与所述膨胀重叠的部分的开口，并且其中所述子像素电极包括 突起与膨胀重叠，在突起和膨胀之间形成增强的储存电容器。

公开(公告)号：US20150356909A1

公开(公告)日：2015-12-10

申请号：US14565553

申请日：2014-12-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Keun LIM ,  Hyun Joon KIM ,  Cheol-Gon LEE ,  Chong Chul CHAI

IPC: G09G3/20 ,  H03K17/16

CPC classification number: H03K17/162 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2310/08

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20130314451A1

公开(公告)日：2013-11-28

申请号：US13675605

申请日：2012-11-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong-Hee KIM ,  Joo-Young KIM ,  Joon-Chul GOH ,  Cheol-Gon LEE ,  Se-Hyoung CHO ,  Chong-Chul CHAI

IPC: G09G5/08 ,  G09G5/10

CPC classification number: G09G5/08 ,  G09G3/2025 ,  G09G3/3614 ,  G09G5/10 ,  G09G2310/0224 ,  G09G2310/0235

Abstract: A method of driving a display panel includes receiving an input image data, based on which the display panel displays an image, outputting a first image data during N frames corresponding to a first reference time and outputting a second image data during M frames corresponding to a second reference time based on a inversion signal, where N and M are natural number, the first image data has a first polarity equal to a polarity of the input image data, and the second image data has a second polarity inverted from the polarity of the input image data, and skipping a first frame of the first image data and a first frame of the second image data based on the inversion signal.

Abstract translation: 驱动显示面板的方法包括接收输入图像数据，基于该输入图像数据显示面板显示图像，在对应于第一基准时间的N个帧期间输出第一图像数据，并且在对应于第一参考时间的M帧期间输出第二图像数据 基于反转信号的第二参考时间，其中N和M是自然数，第一图像数据具有等于输入图像数据的极性的第一极性，并且第二图像数据具有与第二图像数据的极性相反的第二极性 输入图像数据，以及基于反转信号跳过第一图像数据的第一帧和第二图像数据的第一帧。