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公开(公告)号：US11411061B2
公开(公告)日：2022-08-09
申请号：US16876976
申请日：2020-05-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun Won Choi , Dong Soo Kim , Hyun-Chol Bang , Chang Soo Pyon , Ji-Eun Lee
IPC: H01L27/32 , H01L29/786
Abstract: A display device includes signal lines and pixels connected thereto. A first pixel includes a first transistor including a first gate electrode, a first channel region overlapping the first gate electrode, a first source region, and a second drain region facing the first source region, with the first channel region interposed between the first source region and the second drain region. A third transistor includes a third gate electrode, a third channel region overlapping the third gate electrode, a third drain region connected to the first gate electrode, and a third source region facing the third drain region with the third channel region interposed between the third source region and the third drain region. A shielding part overlaps a boundary between the third source region and the third channel region and does not overlap a boundary between the third drain region and the third channel region.
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公开(公告)号：US10559645B2
公开(公告)日：2020-02-11
申请号：US15461387
申请日：2017-03-16
Applicant: Samsung Display Co., Ltd.
Inventor： Sun-Ja Kwon , Jae-Yong Lee , Ji-Eun Lee , So-Young Kang , Sang-Ho Seo
Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate and an active pattern formed over the substrate and including first to fourth regions. A gate insulation layer is formed over the active pattern and the substrate, and a first gate electrode is formed over the gate insulation layer and partially overlapping the active pattern. The first gate electrode, the first region and the second region define a first transistor. A second gate electrode is formed on the same layer as the first gate electrode. The second gate electrode, the third region and the fourth region define a second transistor, and the second gate electrode, the second region and the fourth region define a third transistor. A first insulating interlayer is formed over the first gate electrode, the second gate electrode, and the gate insulation layer.
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公开(公告)号：US09842893B2
公开(公告)日：2017-12-12
申请号：US14882859
申请日：2015-10-14
Applicant: Samsung Display Co., Ltd.
Inventor： Sun-Ja Kwon , Ji-Eun Lee
CPC classification number: H01L27/3276 , H01L27/124 , H01L27/1248 , H01L27/1255 , H01L27/3262 , H01L27/3265
Abstract: An organic light emitting display apparatus includes a base substrate, an active pattern disposed on the base substrate, a data line disposed on the base substrate, and a driving voltage line disposed on the base substrate. The active pattern includes a first transistor including a source area, a drain area and a channel. The active pattern also includes a first capacitor area and a second capacitor area. The data line extends in a first direction. The data line is overlapped with the first capacitor area. The driving voltage line extends in a second direction substantially perpendicular to the first direction. The driving voltage line is overlapped with the second capacitor area.
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公开(公告)号：US20170331061A1
公开(公告)日：2017-11-16
申请号：US15663226
申请日：2017-07-28
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-Eun Lee , Sun-Ja Kwon
IPC: H01L51/05 , H01L51/10 , H01L27/108 , H01L51/52 , H01L27/12
CPC classification number: H01L51/0545 , G09G3/3233 , G09G2300/0426 , G09G2300/0814 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2300/0866 , H01L27/10882 , H01L27/1285 , H01L27/3262 , H01L27/3265 , H01L27/3276 , H01L51/107 , H01L51/5296
Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a substrate, a scan line formed over the substrate and configured to provide a scan signal, and a data line crossing the scan line and configured to provide a data voltage. A driving voltage line crosses the scan line and is configured to provide a driving voltage. The display also includes a switching transistor electrically connected to the scan line and the data line and a driving transistor electrically connected to the switching transistor and including a driving gate electrode, a driving source electrode, and a driving drain electrode. The display further includes a storage capacitor including a first storage electrode formed over the driving transistor and the driving gate electrode as a second storage electrode. The second storage electrode overlaps the first storage electrode in the depth dimension and extends from the driving voltage line.
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公开(公告)号：US09748323B2
公开(公告)日：2017-08-29
申请号：US15139882
申请日：2016-04-27
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-Eun Lee , Sun-Ja Kwon
CPC classification number: H01L51/0545 , G09G3/3233 , G09G2300/0426 , G09G2300/0814 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2300/0866 , H01L27/10882 , H01L27/1285 , H01L27/3262 , H01L27/3265 , H01L27/3276 , H01L51/107 , H01L51/5296
Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a substrate, a scan line formed over the substrate and configured to provide a scan signal, and a data line crossing the scan line and configured to provide a data voltage. A driving voltage line crosses the scan line and is configured to provide a driving voltage. The display also includes a switching transistor electrically connected to the scan line and the data line and a driving transistor electrically connected to the switching transistor and including a driving gate electrode, a driving source electrode, and a driving drain electrode. The display further includes a storage capacitor including a first storage electrode formed over the driving transistor and the driving gate electrode as a second storage electrode. The second storage electrode overlaps the first storage electrode in the depth dimension and extends from the driving voltage line.
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Patent Agency Ranking
公开(公告)号：US20170186835A1
公开(公告)日：2017-06-29
申请号：US15461387
申请日：2017-03-16
Applicant: Samsung Display Co., Ltd.
Inventor： Sun-Ja Kwon , Jae-Yong Lee , Ji-Eun Lee , So-Young Kang , Sang-Ho Seo
CPC classification number: H01L27/3276 , H01L27/1222 , H01L27/1225 , H01L27/124 , H01L27/1255 , H01L27/3258
Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate and an active pattern formed over the substrate and including first to fourth regions. A gate insulation layer is formed over the active pattern and the substrate, and a first gate electrode is formed over the gate insulation layer and partially overlapping the active pattern. The first gate electrode, the first region and the second region define a first transistor. A second gate electrode is formed on the same layer as the first gate electrode. The second gate electrode, the third region and the fourth region define a second transistor, and the second gate electrode, the second region and the fourth region define a third transistor. A first insulating interlayer is formed over the first gate electrode, the second gate electrode, and the gate insulation layer.
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公开(公告)号：US20140252321A1
公开(公告)日：2014-09-11
申请号：US13925603
申请日：2013-06-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chang-Soo Pyon , Ji-Eun Lee
IPC: H01L27/32
CPC classification number: H01L27/3216 , H01L27/3218 , H01L27/3246 , H01L51/525
Abstract: An organic light-emitting display device includes a display substrate comprising a plurality of pixel regions at least partially defined by a plurality of non-pixel regions; a sealing substrate facing the display substrate; and a spacer on one of the non-pixel regions of the display substrate between the display substrate and the sealing substrate to maintain a space between the display substrate and the sealing substrate. The plurality of pixel regions include a first pixel; a second pixel spaced apart from the first pixel and having a center corresponding to a first corner of a virtual rectangle having a center corresponding to a center of the first pixel; and a third pixel spaced apart from the second pixel and having a center corresponding to a second corner adjacent to the first corner of the virtual rectangle. The spacer is adjacent to the second pixel.
Abstract translation: 一种有机发光显示装置，包括：显示基板，包括至少部分地由多个非像素区域限定的多个像素区域; 面向显示基板的密封基板; 以及在显示基板和密封基板之间的显示基板的非像素区域之一上的间隔物，以保持显示基板和密封基板之间的空间。 多个像素区域包括第一像素; 与第一像素间隔开的第二像素，具有对应于具有与第一像素的中心对应的中心的虚拟矩形的第一角的中心; 以及与第二像素间隔开的具有与虚拟矩形的第一角相邻的第二角的中心的第三像素。 间隔物与第二像素相邻。
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公开(公告)号：US12016212B2
公开(公告)日：2024-06-18
申请号：US18359844
申请日：2023-07-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun Won Choi , Dong Soo Kim , Hyun-Chol Bang , Chang Soo Pyon , Ji-Eun Lee
IPC: H10K59/126 , H01L29/786 , H10K50/86 , H10K59/00 , H10K59/121 , H10K59/131 , H10K59/35
CPC classification number: H10K59/126 , H01L29/78633 , H10K50/865 , H10K59/00 , H10K59/1213 , H10K59/131 , H10K59/352
Abstract: A display device includes signal lines and pixels connected thereto. A first pixel includes a first transistor including a first gate electrode, a first channel region overlapping the first gate electrode, a first source region, and a second drain region facing the first source region, with the first channel region interposed between the first source region and the second drain region. A third transistor includes a third gate electrode, a third channel region overlapping the third gate electrode, a third drain region connected to the first gate electrode, and a third source region facing the third drain region with the third channel region interposed between the third source region and the third drain region. A shielding part overlaps a boundary between the third source region and the third channel region and does not overlap a boundary between the third drain region and the third channel region.
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公开(公告)号：US20230371323A1
公开(公告)日：2023-11-16
申请号：US18359844
申请日：2023-07-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun Won Choi , Dong Soo Kim , Hyun-Chol Bang , Chang Soo Pyon , Ji-Eun Lee
IPC: H10K59/126 , H01L29/786 , H10K50/86 , H10K59/00 , H10K59/131 , H10K59/35 , H10K59/121
CPC classification number: H10K59/126 , H01L29/78633 , H10K50/865 , H10K59/00 , H10K59/131 , H10K59/352 , H10K59/1213
Abstract: A display device includes signal lines and pixels connected thereto. A first pixel includes a first transistor including a first gate electrode, a first channel region overlapping the first gate electrode, a first source region, and a second drain region facing the first source region, with the first channel region interposed between the first source region and the second drain region. A third transistor includes a third gate electrode, a third channel region overlapping the third gate electrode, a third drain region connected to the first gate electrode, and a third source region facing the third drain region with the third channel region interposed between the third source region and the third drain region. A shielding part overlaps a boundary between the third source region and the third channel region and does not overlap a boundary between the third drain region and the third channel region.
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公开(公告)号：USRE49048E1
公开(公告)日：2022-04-19
申请号：US16589776
申请日：2019-10-01
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Kyu Lee , Chae Han Hyun , Mi Hae Kim , Myeong Hee Seo , Ki Myeong Eom , Ji-Eun Lee
IPC: H01L27/32 , H01L51/52 , G09G3/3233
Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a scan line formed over a substrate, a data line formed over the substrate, and a driving voltage line configured to receive a driving voltage. The data line and driving voltage line cross the scan line and are electrically insulated from the scan line. A switching transistor is electrically connected to the scan line and the data line and includes a switching drain electrode. A driving transistor includes a driving source electrode electrically connected to the switching drain electrode and a driving gate electrode including a first storage electrode. A storage line includes a second storage electrode overlapping the first storage electrode. An OLED is electrically connected to the driving transistor, the second storage electrode including an extension at least partially overlapping the data line.
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