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公开(公告)号：US20200185487A1
公开(公告)日：2020-06-11
申请号：US16792410
申请日：2020-02-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Mi Hae KIM , Min Ho KO , Seung Woo SUNG , Ki Myeong EOM , Jin JEON
IPC: H01L27/32 , G09G3/3233 , G09G3/3225
Abstract: An organic light emitting diode display includes a plurality of pixels. At least one pixel is connected to a scan line receive a scan signal, a data line to receive a data signal, and voltage line to receive a driving voltage. The at least one pixel includes a switching transistor including a switching drain electrode to output the data voltage, a driving transistor including a driving source electrode connected to the switching drain electrode, and an organic light emitting diode connected to a driving drain electrode of the driving transistor. The driving source electrode is separated from the data line.
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公开(公告)号：US20160141350A1
公开(公告)日：2016-05-19
申请号：US14700657
申请日：2015-04-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Mi Hae KIM , Min Ho KO , Seung Woo SUNG , Ki Myeong EOM , Jin JEON
IPC: H01L27/32
CPC classification number: H01L27/3276 , G09G3/3225 , G09G3/3233 , G09G2300/0819 , G09G2310/0262 , G09G2320/0238 , G09G2320/0276 , G09G2320/045 , H01L27/3258 , H01L27/3262 , H01L27/3265 , H01L29/78696
Abstract: An organic light emitting diode display includes a plurality of pixels. At least one pixel is connected to a scan line receive a scan signal, a data line to receive a data signal, and voltage line to receive a driving voltage. The at least one pixel includes a switching transistor including a switching drain electrode to output the data voltage, a driving transistor including a driving source electrode connected to the switching drain electrode, and an organic light emitting diode connected to a driving drain electrode of the driving transistor. The driving source electrode is separated from the data line.
Abstract translation: 有机发光二极管显示器包括多个像素。 至少一个像素连接到扫描线接收扫描信号，数据线接收数据信号，以及电压线以接收驱动电压。 所述至少一个像素包括：开关晶体管，包括用于输出所述数据电压的开关漏电极;驱动晶体管，包括连接到所述开关漏电极的驱动源极;以及连接到所述驱动的驱动漏电极的有机发光二极管 晶体管。 驱动源极与数据线分离。
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公开(公告)号：US20240264712A1
公开(公告)日：2024-08-08
申请号：US18639093
申请日：2024-04-18
Applicant: Samsung Display Co., Ltd.
Inventor： Hwa Jeong KIM , Jae Sic LEE , Na Yun KWAK , Dong Hwan KIM , Seung Woo SUNG , Min Kyu WOO , Min Ku LEE , Seong Jun LEE , Sang Jin PAK , Sang Hyun JUN
CPC classification number: G06F3/0446 , G06F3/0416 , G06F3/04164 , G06F3/04166 , G06F3/044
Abstract: A touch sensor may include a substrate and may include electrode units, first demultiplexers, second demultiplexers, and driving pads all located on the substrate. The electrode units each may include a plurality of electrode groups, the electrode groups each including a plurality of touch electrodes. The first demultiplexers each may include a plurality of sub-demultiplexers and each may be electrically connected to a corresponding one of the electrode units. Each of the sub-demultiplexers of a first demultiplexer may be electrically connected to a corresponding one of the electrode groups of a corresponding electrode unit. The second demultiplexers may be connected between the first demultiplexers and the driving pads.
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公开(公告)号：US20240032356A1
公开(公告)日：2024-01-25
申请号：US18172230
申请日：2023-02-21
Applicant: Samsung Display Co., LTD.
Inventor： Yun-Kyeong IN , SEOYEONG KIM , Seung Woo SUNG , Jun Young JO , Won Se LEE , Ji-Eun LEE
IPC: H10K59/131 , H10K59/126
CPC classification number: H10K59/131 , H10K59/126
Abstract: A light emitting display device includes: a display panel including: a display area; and a first pixel and a second pixel at the display area; and an optical element on a rear surface of the second pixel. The second pixel includes: a photosensor area; and a shielding layer at the photosensor area, the shielding layer being transparent and conductive.
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Patent Agency Ranking
公开(公告)号：US20220140054A1
公开(公告)日：2022-05-05
申请号：US17348203
申请日：2021-06-15
Applicant: Samsung Display Co., LTD.
Inventor： Il Goo YOUN , So Young LEE , Seung Woo SUNG
Abstract: A display device according to an embodiment includes a substrate including a display area, a first peripheral area disposed outside the display area, and a second peripheral area disposed between the display area and the first peripheral area; a common voltage supply line disposed on the first peripheral area and the second peripheral area of the substrate; and a common electrode electrically connected to the common voltage supply line, wherein the common voltage supply line includes a first opening disposed in the first peripheral area; and a second opening disposed in the second peripheral area, and the first opening and the second opening are different in size or arrangement.
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公开(公告)号：US20210242302A1
公开(公告)日：2021-08-05
申请号：US17239027
申请日：2021-04-23
Applicant: Samsung Display Co., Ltd.
Inventor： Mi Hae KIM , Min Ho KO , Seung Woo SUNG , Ki Myeong EOM , Jin JEON
IPC: H01L27/32 , G09G3/3225 , G09G3/3233
Abstract: An organic light emitting diode display includes a plurality of pixels. At least one pixel is connected to a scan line receive a scan signal, a data line to receive a data signal, and voltage line to receive a driving voltage. The at least one pixel includes a switching transistor including a switching drain electrode to output the data voltage, a driving transistor including a driving source electrode connected to the switching drain electrode, and an organic light emitting diode connected to a driving drain electrode of the driving transistor. The driving source electrode is separated from the data line.
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公开(公告)号：US20200333898A1
公开(公告)日：2020-10-22
申请号：US16915946
申请日：2020-06-29
Applicant: Samsung Display Co., Ltd.
Inventor： Hwa Jeong KIM , Jae Sic LEE , Na Yun KWAK , Dong Hwan KIM , Seung Woo SUNG , Min Kyu WOO , Min Ku LEE , Seong Jun LEE , Sang Jin PAK , Sang Hyun JUN
Abstract: A touch sensor may include a substrate and may include electrode units, first demultiplexers, second demultiplexers, and driving pads all located on the substrate. The electrode units each may include a plurality of electrode groups, the electrode groups each including a plurality of touch electrodes. The first demultiplexers each may include a plurality of sub-demultiplexers and each may be electrically connected to a corresponding one of the electrode units. Each of the sub-demultiplexers of a first demultiplexer may be electrically connected to a corresponding one of the electrode groups of a corresponding electrode unit. The second demultiplexers may be connected between the first demultiplexers and the driving pads.
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公开(公告)号：US20190363151A1
公开(公告)日：2019-11-28
申请号：US16273002
申请日：2019-02-11
Applicant: Samsung Display Co., Ltd.
Inventor： Dong Soo KIM , Won Kyu KWAK , Hyun Woong KIM , Joong Soo MOON , Seung Woo SUNG , Seung Kyu LEE , Jung Hun YI
IPC: H01L27/32 , G09G3/3233 , G09G3/3266 , G09G3/3275
Abstract: A display device may include a scan line, a data line, a power line, a substrate, a transistor, a light emitting device, a light shielding member, and a shielding layer. The scan line extends in a first direction and may transfer a scan signal. The data line extends in a second direction and may transfer a data signal. The power line is spaced from the data line and may transfer a driving voltage. The light emitting device is electrically connected to the transistor. The light shielding member is disposed between the substrate and the transistor. The shielding layer is electrically connected to the power line. The light shielding member includes a body member and a bridge member. The body member overlaps the transistor. The bridge member extends in the second direction from the body member and overlaps the shielding layer.
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公开(公告)号：US20190267433A1
公开(公告)日：2019-08-29
申请号：US16125562
申请日：2018-09-07
Applicant: Samsung Display Co., Ltd.
Inventor： Jin Sung AN , Seung Woo SUNG , Se Wan SON , Wang Woo LEE , Ji Seon LEE
Abstract: A display panel includes: an active area and a peripheral area adjacent to the active area, wherein the active area includes a display area including a plurality of emitting pixels and a non-display area including a plurality of non-emitting pixels, an emitting pixel of the plurality of emitting pixels includes a light-emitting element, and a non-emitting pixel of the non-emitting pixels does not include any light-emitting element or includes a pseudo-light-emitting element that is not capable of emitting light.
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