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公开(公告)号：US09342166B2
公开(公告)日：2016-05-17
申请号：US13658726
申请日：2012-10-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Young-Joon Cho , Joon-Chul Goh , Ji-Hong Park , Cheol-Gon Lee , Chong-Chul Chai , Jae-Keun Lim
CPC classification number: G06F3/041 , G06F3/044 , G06F2203/04103 , G06F2203/04111
Abstract: In a touch substrate and a display apparatus, the touch substrate includes a first electrode, a second electrode, a first touch electrode and a blocking layer. The first electrode includes an opaque conductive material and extends along a first direction. The second electrode includes the opaque conductive material, extends along a second direction crossing the first direction, and has a gap through which the first electrode extends. The first touch electrode is formed on the first electrode and is electrically connected to the first electrode. The blocking layer overlaps the first and second electrodes.
Abstract translation: 在触摸基板和显示装置中，触摸基板包括第一电极，第二电极，第一触摸电极和阻挡层。 第一电极包括不透明导电材料并且沿着第一方向延伸。 第二电极包括不透明导电材料，沿着与第一方向交叉的第二方向延伸，并且具有第一电极延伸穿过的间隙。 第一触摸电极形成在第一电极上并与第一电极电连接。 阻挡层与第一电极和第二电极重叠。
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公开(公告)号：US12197667B2
公开(公告)日：2025-01-14
申请号：US18450576
申请日：2023-08-16
Applicant: Samsung Display Co., Ltd.
Inventor： Heerim Song , Cheol-Gon Lee , Mukyung Jeon
Abstract: Disclosed is a display device including a plurality of touch sensing groups. Each of the plurality of touch sensing groups includes a plurality of write scan circuits, a plurality of pixels connected to the plurality of write scan circuits, a plurality of sensors connected to the plurality of write scan circuits, a plurality of first switching elements switching connections between the plurality of sensors and the plurality of write scan circuits, a touch sensing circuit connected to touch sensors connected one of the plurality of write scan circuits, and a second switching element switching a connection between the touch sensing circuit and the touch sensors.
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公开(公告)号：US11955078B2
公开(公告)日：2024-04-09
申请号：US17888295
申请日：2022-08-15
Applicant: Samsung Display Co., Ltd.
Inventor： Heerim Song , Heejean Park , Yujin Lee , Cheol-Gon Lee , Mukyung Jeon
IPC: G09G3/3233 , H10K59/13 , H10K59/60 , H10K59/65
CPC classification number: G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0291 , G09G2354/00 , G09G2360/144 , G09G2360/148 , H10K59/13 , H10K59/60 , H10K59/65
Abstract: A display device includes: a pixel driving circuit configured to drive the light emitting elements of pixels; and sensors including a light sensing element and a sensor driving circuit connected with the light sensing element and configured to output a sensing signal corresponding to a light, the sensor driving circuit including: a reset transistor including a first electrode configured to receive a reset signal, a second electrode connected with a first sensing node, and a third electrode configured to receive a reset control signal; an amplification transistor including a first electrode configured to receive a sensing driving voltage, a second electrode connected with a second sensing node, and a third electrode connected with the first sensing node; and an output transistor including a first electrode connected with the second sensing node, a second electrode connected with a sensing line, and a third electrode configured to receive an output control signal.
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公开(公告)号：US11765939B2
公开(公告)日：2023-09-19
申请号：US17100160
申请日：2020-11-20
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Jin Jeon , Cheol-Gon Lee , Sang-Uk Lim
IPC: H10K59/121 , G09G3/3225 , H10K59/126 , H10K59/131 , H01L27/12
CPC classification number: H10K59/1216 , G09G3/3225 , H10K59/126 , H10K59/1213 , H10K59/131 , G09G2300/0426 , G09G2320/0233 , G09G2320/0242 , H01L27/1255
Abstract: A display device includes a substrate; an active pattern disposed on the substrate; a first insulating layer; a first conductive layer disposed on the first insulating layer and having a driving gate electrode; a second insulating layer; a second conductive layer disposed on the second insulating layer and having a first storage electrode; a third insulating layer; a third conductive layer disposed on the third insulating layer and having a second storage electrode; and a light-emitting element disposed on the third conductive layer, wherein the second storage electrode overlaps the first storage electrode via the third insulating layer to form a first capacitor, the first storage electrode overlaps the driving gate electrode via the second insulating layer to form a second capacitor, and the driving gate electrode, the first storage electrode, and the second storage electrode at least partially overlap each other.
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公开(公告)号：US20230053847A1
公开(公告)日：2023-02-23
申请号：US18045761
申请日：2022-10-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： DONGWOO KIM , Sunghwan Kim , Kyoungju Shin , Cheol-Gon Lee , Sang-Uk Lim
IPC: G09G3/3233 , H01L27/32 , G09G3/3266 , G09G3/3283 , H01L27/12 , G01N11/02 , G01N27/416 , G01N33/18
Abstract: An organic light emitting display device includes a plurality of pixels. Each of the pixels includes an organic light emitting diode, first to third transistors, a storage capacitor, and a first capacitor. The second transistor includes a gate electrode receiving a first scan signal, a first electrode receiving a data signal, and a second electrode connected to a first electrode of the first transistor. The third transistor includes a gate electrode receiving a second scan signal, a first electrode connected to a second electrode of the first transistor, and a second electrode connected to a gate electrode of the first transistor. The storage capacitor includes a first electrode receiving a power voltage and a second electrode connected to the gate electrode of the first transistor. The first capacitor includes a first electrode connected to the gate electrode of the third transistor and a second electrode receiving the power voltage.
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Patent Agency Ranking
公开(公告)号：US20200006461A1
公开(公告)日：2020-01-02
申请号：US16380915
申请日：2019-04-10
Applicant: Samsung Display Co., Ltd.
Inventor： Youngjin Cho , Joong-Soo Moon , Cheol-Gon Lee , Yang Wan Kim , Changkyu Jin
Abstract: A display apparatus including a substrate, a first power source line disposed in a peripheral area adjacent to a display area configured to display image, the first power source line including a first layer and a second layer disposed on the first layer and electrically connected to the first layer, a first insulation layer disposed between the first layer and the second layer of the first power source line, and a first insulating dam disposed on and contacting the second layer of the first power source line, the first insulating dam disposed in the peripheral area and surrounding the display area.
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公开(公告)号：US09891482B2
公开(公告)日：2018-02-13
申请号：US14960659
申请日：2015-12-07
Applicant: Samsung Display Co., Ltd.
Inventor： Valeriy Prushinskiy , Min Soo Kim , Cheol-Gon Lee
IPC: G02F1/136 , G02F1/1343 , H01L27/12 , G02F1/1362
CPC classification number: G02F1/134309 , G02F1/13624 , G02F2001/134345 , H01L27/124
Abstract: A curved display device including a gate line and a first data line, a first switching element connected to the gate line and the first data line, and a first subpixel electrode connected to the first switching element and including a first horizontal stem part, a second horizontal stem part, and a vertical stem part, in which the first subpixel electrode includes a first sub region, a second sub region, a third sub region, and a fourth sub region which are divided by the first horizontal stem part, the second horizontal stem part, and the vertical stem part.
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公开(公告)号：US09563085B2
公开(公告)日：2017-02-07
申请号：US14755569
申请日：2015-06-30
Applicant: Samsung Display Co., Ltd.
Inventor： Jang-Mi Kang , Mee-Hye Jung , Cheol-Gon Lee , Ii-Gon Kim
IPC: G02F1/1343 , G02F1/1362
CPC classification number: G02F1/134309 , G02F1/136286 , G02F2001/134345 , G02F2001/136218
Abstract: A display device includes a first substrate including pixel areas, a second substrate including a common electrode, the second substrate facing the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, in which the first substrate includes data lines disposed on a side of each pixel area, a first pixel electrode having a hexagonal shape disposed on the pixel areas, a shielding electrode overlapping the data line, the shielding electrode disposed on the same layer as the first pixel electrode, and a second pixel electrode disposed on the first pixel electrode, and a first distance between the shielding electrode and a first side of the first electrode disposed on a first pixel area of the pixel areas is greater than a second distance between a second side of the first electrode and the shielding electrode disposed on a second pixel area of the pixel areas.
Abstract translation: 显示装置包括：包括像素区域的第一基板，包括公共电极的第二基板，与第一基板相对的第二基板;以及设置在第一基板和第二基板之间的液晶层，其中第一基板包括数据线 设置在每个像素区域的一侧，具有设置在像素区域上的六边形形状的第一像素电极，与数据线重叠的屏蔽电极，设置在与第一像素电极相同的层上的屏蔽电极和第二像素电极 设置在第一像素电极上，并且屏蔽电极和设置在像素区域的第一像素区域上的第一电极的第一侧之间的第一距离大于第一电极的第二侧与屏蔽层之间的第二距离 电极，设置在像素区域的第二像素区域上。
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19.发明授权公开(公告)号：US09542889B2
公开(公告)日：2017-01-10
申请号：US14478530
申请日：2014-09-05
Applicant: Samsung Display Co., Ltd.
Inventor： Cheol-Gon Lee , Kyoungju Shin , Chongchul Chai , HyunJoon Kim , Jaekeun Lim
CPC classification number: G09G3/3266 , G09G3/3677 , G09G2300/0413 , G09G2300/043 , G09G2310/0213 , G09G2310/0251 , G09G2310/0289 , G09G2320/0223 , G09G2320/103 , G09G2330/023 , G11C19/28
Abstract: A display device is disclosed. In one aspect, the display device includes a timing controller configured to receive an image signal and a control signal and output a mode signal and a gate pulse signal based on the image signal and the control signal, wherein the mode signal has a voltage level and wherein the gate pulse signal has a frequency. The display device further includes a clock generator configured to generate a gate clock signal based on the mode signal and the gate pulse signal, wherein the gate clock signal has a voltage level and wherein the clock generator is further configured to set the voltage level of the gate clock signal based at least in part on the mode signal. The display device includes gate lines and a gate driver configured to drive gate lines based at least in part on the gate clock signal.
Abstract translation: 公开了一种显示装置。 一方面，显示装置包括定时控制器，其被配置为基于图像信号和控制信号接收图像信号和控制信号并输出模式信号和门脉冲信号，其中模式信号具有电压电平，以及 其中所述栅极脉冲信号具有频率。 所述显示装置还包括时钟发生器，其被配置为基于所述模式信号和所述门脉冲信号产生栅极时钟信号，其中所述栅极时钟信号具有电压电平，并且其中所述时钟发生器还被配置为将所述栅极时钟信号 栅极时钟信号至少部分地基于模式信号。 显示装置包括栅极线和栅极驱动器，栅极驱动器被配置为至少部分地基于栅极时钟信号来驱动栅极线。
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20.发明授权公开(公告)号：US12167656B2
公开(公告)日：2024-12-10
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
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.
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