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公开(公告)号：US20210255721A1
公开(公告)日：2021-08-19
申请号：US17246934
申请日：2021-05-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ho Seok SON , Myoung Ho KWON , Jeong Kug LEE
Abstract: A display device includes a display portion, a display driver, a touch sensing portion, and a touch driver. The display portion includes data lines, scan lines, and pixels connected to the data lines and the scan lines. The display driver provides data signals to the data lines and sequentially provides scan signals to the scan lines. The touch sensing portion includes sensing electrodes. The touch driver senses a touch input based on a change of a capacitance between the sensing electrodes and calculates a movement speed of the touch input. When the movement speed of the touch input is greater than a reference speed, a first period in which the scan signals and the data signals are provided is reduced in a frame period in which a frame image is displayed.
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公开(公告)号：US20240103651A1
公开(公告)日：2024-03-28
申请号：US18519927
申请日：2023-11-27
Applicant: Samsung Display Co., LTD.
Inventor： Jin Ho JEONG , Myoung-Ho KWON , Ho Seok SON , Jin Bo SHIM
CPC classification number: G06F3/0412 , G06F3/0445 , G06F3/0446 , G06F2203/04112
Abstract: A display device includes a first display area including a first pixel area; a second display area including a second pixel area and a transmissive area; a signal line, a common electrode, and a touch electrode that are disposed in the second display area. The common electrode includes an opening overlapping the transmissive area, and the common electrode is disposed between the signal line and the touch electrode to overlap the signal line.
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公开(公告)号：US20230205338A1
公开(公告)日：2023-06-29
申请号：US18110937
申请日：2023-02-17
Applicant: Samsung Display Co., LTD.
Inventor： Jin Ho JEONG , Myoung-Ho KWON , Ho Seok SON , Jin Bo SHIM
CPC classification number: G06F3/0412 , G06F3/0445 , G06F3/0446 , G06F2203/04112
Abstract: A display device includes a first display area including a first pixel area; a second display area including a second pixel area and a transmissive area; a signal line, a common electrode, and a touch electrode that are disposed in the second display area. The common electrode includes an opening overlapping the transmissive area, and the common electrode is disposed between the signal line and the touch electrode to overlap the signal line.
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公开(公告)号：US20250093985A1
公开(公告)日：2025-03-20
申请号：US18963455
申请日：2024-11-27
Applicant: Samsung Display Co., Ltd.
Inventor： Jin Ho JEONG , Myoung-Ho KWON , Ho Seok SON , Jin Bo SHIM
Abstract: A display device includes a first display area including a first pixel area; a second display area including a second pixel area and a transmissive area; a signal line, a common electrode, and a touch electrode that are disposed in the second display area. The common electrode includes an opening overlapping the transmissive area, and the common electrode is disposed between the signal line and the touch electrode to overlap the signal line.
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公开(公告)号：US20200326800A1
公开(公告)日：2020-10-15
申请号：US16746100
申请日：2020-01-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ho Seok SON , Myoung Ho KWON , Jeong Kug LEE
Abstract: A display device includes a display portion, a display driver, a touch sensing portion, and a touch driver. The display portion includes data lines, scan lines, and pixels connected to the data lines and the scan lines. The display driver provides data signals to the data lines and sequentially provides scan signals to the scan lines. The touch sensing portion includes sensing electrodes. The touch driver senses a touch input based on a change of a capacitance between the sensing electrodes and calculates a movement speed of the touch input. When the movement speed of the touch input is greater than a reference speed, a first period in which the scan signals and the data signals are provided is reduced in a frame period in which a frame image is displayed.
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Patent Agency Ranking
公开(公告)号：US20170047016A1
公开(公告)日：2017-02-16
申请号：US15230279
申请日：2016-08-05
Applicant: Samsung Display Co., Ltd.
Inventor： Ho Seok SON , Tae Jin KIM , Soo Wan YOON , Myung Ho LEE
IPC: G09G3/3275 , G09G3/3233 , H01L27/32 , G09G3/3266
CPC classification number: G09G3/3275 , G09G3/20 , G09G3/3233 , G09G3/3266 , G09G2310/0281 , G09G2310/08 , G09G2320/0223 , H01L27/124 , H01L27/3276
Abstract: A display device includes: a display unit including a plurality of pixels connected with data lines and scan lines with different lengths; a data driver configured to supply a data signal to the data lines; a scan driver configured to supply a scan signal to the scan lines; and a timing controller controlling the data driver to supply the data signal to the data lines at different output timings according to a position of a scan line to which the scan signal is supplied.
Abstract translation: 显示装置包括：显示单元，包括与数据线连接的多个像素和具有不同长度的扫描线; 数据驱动器，被配置为向数据线提供数据信号; 扫描驱动器，被配置为向所述扫描线提供扫描信号; 以及定时控制器，控制数据驱动器，以根据提供扫描信号的扫描线的位置，以不同的输出定时将数据信号提供给数据线。
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公开(公告)号：US20220107699A1
公开(公告)日：2022-04-07
申请号：US17549132
申请日：2021-12-13
Applicant: Samsung Display Co., LTD.
Inventor： Jin Ho JEONG , Myoung-Ho KWON , Ho Seok SON , Jin Bo SHIM
Abstract: A display device includes a first display area including a first pixel area; a second display area including a second pixel area and a transmissive area; a signal line, a common electrode, and a touch electrode that are disposed in the second display area. The common electrode includes an opening overlapping the transmissive area, and the common electrode is disposed between the signal line and the touch electrode to overlap the signal line.
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公开(公告)号：US20210216157A1
公开(公告)日：2021-07-15
申请号：US17021516
申请日：2020-09-15
Applicant: Samsung Display Co., LTD.
Inventor： Jin Ho JEONG , Myoung-Ho KWON , Ho Seok SON , Jin Bo SHIM
Abstract: A display device includes a first display area including a first pixel area; a second display area including a second pixel area and a transmissive area; a signal line, a common electrode, and a touch electrode that are disposed in the second display area. The common electrode includes an opening overlapping the transmissive area, and the common electrode is disposed between the signal line and the touch electrode to overlap the signal line.
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公开(公告)号：US20180143720A1
公开(公告)日：2018-05-24
申请号：US15794829
申请日：2017-10-26
Applicant: Samsung Display Co., Ltd.
Inventor： Kwan Ho KIM , Jin Hee PARK , Ho Seok SON , Sung Yeon CHO , Jae Hyung CHO , Hyun Jae NA
IPC: G06F3/041 , G06F3/044 , G09G3/3225 , H01L27/32 , H01L51/52
CPC classification number: G06F3/0412 , G06F3/044 , G06F2203/04102 , G06F2203/04111 , G06F2203/04112 , G09G3/3225 , H01L27/323 , H01L27/3246 , H01L27/3262 , H01L27/3276 , H01L51/5218 , H01L51/5234 , H01L51/5253 , H01L2251/5315 , H01L2251/5338
Abstract: A touch sensor includes a touch sensing column, a touch sensing row, and connectors. The touch sensing column has a plurality of first touch sensing electrodes extending in one direction. The touch sensing row has a plurality of second sensing electrodes extending in a direction intersecting the touch sensing column. The connectors connect adjacent first touch sensing electrodes or adjacent second touch sensing electrodes. Here, at least some of the first touch sensing electrodes or the second touch sensing electrodes include a first region connected to the connectors and having a first line resistance, and a second region adjacent the first region and having a second line resistance. The first line resistance is different from the second line resistance.
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公开(公告)号：US20160216839A1
公开(公告)日：2016-07-28
申请号：US14861840
申请日：2015-09-22
Applicant: Samsung Display Co., Ltd.
Inventor： Su Hyeong PARK , Ho Yong JUNG , Jun-Woo HONG , Joon-Chul GOH , Mun-San PARK , Ho Seok SON
CPC classification number: G06F3/0418 , G06F3/041 , G06F3/0412 , G06F3/04883 , G09G3/20 , G09G2310/0224 , G09G2310/0267 , G09G2354/00
Abstract: A display device includes: a processor configured to receive first image data for a display panel from an external system, determine a touch path based on a touch event generated by a touch sensor panel, and output second image data obtained by using the touch path to add overlay data to the first image data; and a control signal generating unit configured to generate a control signal for controlling an operation timing of a gate driver and a data driver, and operate in an interlace mode when the second image data is output to the display panel.
Abstract translation: 显示装置包括：被配置为从外部系统接收用于显示面板的第一图像数据的处理器，基于由触摸传感器面板产生的触摸事件来确定触摸路径，并且输出通过使用触摸路径获得的第二图像数据 将叠加数据添加到第一图像数据; 以及控制信号生成单元，被配置为生成用于控制栅极驱动器和数据驱动器的操作定时的控制信号，并且当第二图像数据被输出到显示面板时以隔行模式操作。
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