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公开(公告)号：US09698210B2
公开(公告)日：2017-07-04
申请号：US14684200
申请日：2015-04-10
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghwan Cho , Dohyun Kwon , Taehyun Kim , Donghwan Shim , Sungeun Lee , Iljeong Lee
IPC: H01L27/32 , G02F1/1362 , H01L27/12
CPC classification number: H01L27/3279 , G02F2001/13629 , H01L27/124 , H01L27/3262 , H01L27/3265
Abstract: A display device and method of manufacturing the same are disclosed. In one aspect, the display device includes a first line extending in a first direction, a second line extending in a second direction, and a storage capacitor electrically connected to at least one of the first line and the second line. The first line includes a first metal pattern layer extending in the first direction, an intermediate insulating layer formed over the first metal pattern layer, and a second metal pattern layer formed over the first metal pattern layer and the intermediate insulating layer. The second metal pattern layer extends in the first direction. The first line also includes a third metal pattern layer electrically connecting the first metal pattern layer to the second metal pattern layer via a contact hole.
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12.发明授权公开(公告)号：US09419061B2
公开(公告)日：2016-08-16
申请号：US14700454
申请日：2015-04-30
Applicant: Samsung Display Co., Ltd.
Inventor： Iljeong Lee , Sewan Son , Youngwoo Park , Wangwoo Lee
CPC classification number: H01L27/3244 , H01L27/124 , H01L27/1259 , H01L27/3262 , H01L27/3276
Abstract: An organic light-emitting display apparatus includes a gate electrode of a thin-film transistor (TFT) and a gate wiring electrically connected to the gate electrode and formed on different layers with an insulating layer disposed between the gate electrode and the gate wiring.
Abstract translation: 一种有机发光显示装置，包括薄膜晶体管（TFT）的栅电极和与栅电极电连接并形成在栅极电极和栅极布线之间的绝缘层的不同层上的栅极布线。
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公开(公告)号：US20160190173A1
公开(公告)日：2016-06-30
申请号：US14791909
申请日：2015-07-06
Applicant: Samsung Display Co., Ltd.
Inventor： Iljeong Lee , Sewan Son , Minwoo Woo , Jeongsoo Lee
IPC: H01L27/12
CPC classification number: H01L27/1222
Abstract: A display apparatus includes a first pixel and a second pixel adjacent to each other, wherein a first channel region of a driving transistor of the first pixel has a reverse U-shaped pattern, and a second channel region of a driving transistor of the second pixel has a pattern opposite the pattern of the first channel region.
Abstract translation: 显示装置包括彼此相邻的第一像素和第二像素，其中第一像素的驱动晶体管的第一沟道区具有相反的U形图案，第二像素的驱动晶体管的第二沟道区 具有与第一通道区域的图案相反的图案。
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公开(公告)号：US20150379930A1
公开(公告)日：2015-12-31
申请号：US14738622
申请日：2015-06-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeongho Lee , Dohyun Kwon , Su-Yeon Sim , Ju-Won Yoon , Gichang Lee , Seungmin Lee , Iljeong Lee , Choongyoul Im
IPC: G09G3/32
CPC classification number: G09G3/3233 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262
Abstract: An organic light emitting display device includes an (i−1)th pixel, an i-th pixel, and an (i+1)th pixel, each including an organic light emitting diode and a driving transistor to control a driving current flowing through the organic light emitting diode. A first node of the i-th pixel, to which a control electrode of the driving transistor of the i-th pixel is connected, is initialized to an initialization voltage in synchronization with an (i−1)th scan signal applied to the i-th pixel, and an anode of the organic light emitting diode of the i-th pixel is initialized to the initialization voltage in synchronization with an i-th scan signal applied to the (i+1)th pixel.
Abstract translation: 有机发光显示装置包括第（i-1）像素，第i像素和第（i + 1）像素，每个像素包括有机发光二极管和驱动晶体管，以控制流过的驱动电流 有机发光二极管。 连接第i个像素的驱动晶体管的控制电极的第i个像素的第一个节点与施加到i的第（i-1）个扫描信号同步地初始化为初始化电压 第i像素的有机发光二极管的阳极与施加到第（i + 1）像素的第i扫描信号同步地初始化为初始化电压。
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公开(公告)号：US11620943B2
公开(公告)日：2023-04-04
申请号：US17024627
申请日：2020-09-17
Applicant: Samsung Display Co., Ltd.
Inventor： Juwon Yoon , Iljeong Lee , Jiseon Lee , Choongyoul Im
IPC: H01L27/12 , H01L27/32 , G09G3/3233
Abstract: An organic light-emitting display apparatus including an organic light-emitting diode emitting visible light, a driving thin film transistor driving the organic light-emitting diode, and a compensation thin film transistor. The compensation thin film transistor includes a compensation gate electrode, a compensation semiconductor layer, a compensation source electrode, and a compensation drain electrode. The compensation gate electrode includes a first gate electrode, and a second gate electrode electrically connected to the first gate electrode. The compensation drain electrode is electrically connected to the driving gate electrode of the driving thin film transistor. The compensation semiconductor layer includes a first semiconductor region overlapping the first gate electrode and a second semiconductor region overlapping the second gate electrode and disposed further from the compensation drain electrode than the first semiconductor region, and an area of the first semiconductor region is different than an area of the second semiconductor region.
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Patent Agency Ranking
16.发明授权公开(公告)号：US10522605B2
公开(公告)日：2019-12-31
申请号：US14714557
申请日：2015-05-18
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghwan Cho , Dohyun Kwon , Donghwan Shim , Sungeun Lee , Iljeong Lee , Jungkyu Lee , Jeongsoo Lee
Abstract: A thin-film transistor (TFT) array substrate includes: a driving TFT provided on a substrate; and a switching TFT provided on the substrate and including: a switching semiconductor layer including a switching channel region, a switching source region, and a switching drain region; and a switching source electrode and a switching drain electrode contacting the switching semiconductor layer. The switching source electrode includes a source contact portion contacting the switching source region, and the switching drain electrode includes a drain contact portion contacting the switching drain region. The source contact portion is doped with ions that are different from ions of the switching source region and the drain contact portion is doped with ions that are different from ions of the switching drain region.
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公开(公告)号：US10403846B2
公开(公告)日：2019-09-03
申请号：US15359452
申请日：2016-11-22
Applicant: Samsung Display Co., Ltd.
Inventor： Juwon Yoon , Sewan Son , Iljeong Lee , Jiseon Lee , Deukmyung Ji
Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a substrate, an interlayer insulating layer arranged over the substrate and an OLED arranged over the interlayer insulating layer. The OLED display also includes a source electrode and a drain electrode arranged over the interlayer insulating layer and a via layer arranged over the interlayer insulating layer and having a via hole exposing the source electrode or the drain electrode. The interlayer insulating layer includes a projecting portion which projects toward the OLED in the via hole.
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公开(公告)号：US09837021B2
公开(公告)日：2017-12-05
申请号：US14738622
申请日：2015-06-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeongho Lee , Dohyun Kwon , Su-Yeon Sim , Ju-Won Yoon , Gichang Lee , Seungmin Lee , Iljeong Lee , Choongyoul Im
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262
Abstract: An organic light emitting display device includes an (i−1)th pixel, an i-th pixel, and an (i+1)th pixel, each including an organic light emitting diode and a driving transistor to control a driving current flowing through the organic light emitting diode. A first node of the i-th pixel, to which a control electrode of the driving transistor of the i-th pixel is connected, is initialized to an initialization voltage in synchronization with an (i−1)th scan signal applied to the i-th pixel, and an anode of the organic light emitting diode of the i-th pixel is initialized to the initialization voltage in synchronization with an i-th scan signal applied to the (i+1)th pixel.
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公开(公告)号：US09754533B2
公开(公告)日：2017-09-05
申请号：US14674707
申请日：2015-03-31
Applicant: Samsung Display Co., Ltd.
Inventor： Juwon Yoon , Iljeong Lee , Jiseon Lee , Choongyoul Im
IPC: G09G3/3233 , H01L27/32
CPC classification number: G09G3/3233 , G09G2300/0819 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , H01L27/3262 , H01L27/3265 , H01L27/3276
Abstract: An organic light-emitting display apparatus is provided. The apparatus includes an organic light-emitting diode emitting visible light, a driving thin film transistor driving the organic light-emitting diode, and a compensation thin film transistor. The compensation thin film transistor includes a compensation gate electrode, a compensation semiconductor layer, a compensation source electrode, and a compensation drain electrode. The compensation gate electrode includes a first gate electrode, and a second gate electrode electrically connected to the first gate electrode. The compensation drain electrode is electrically connected to the driving gate electrode of the driving thin film transistor. The compensation semiconductor layer includes a first semiconductor region overlapping the first gate electrode and a second semiconductor region overlapping the second gate electrode and disposed further from the compensation drain electrode than the first semiconductor region, and an area of the first semiconductor region is less than that of the second semiconductor region.
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公开(公告)号：US09437617B2
公开(公告)日：2016-09-06
申请号：US14791909
申请日：2015-07-06
Applicant: Samsung Display Co., Ltd.
Inventor： Iljeong Lee , Sewan Son , Minwoo Woo , Jeongsoo Lee
IPC: H01L27/12
CPC classification number: H01L27/1222
Abstract: A display apparatus includes a first pixel and a second pixel adjacent to each other, wherein a first channel region of a driving transistor of the first pixel has a reverse U-shaped pattern, and a second channel region of a driving transistor of the second pixel has a pattern opposite the pattern of the first channel region.
Abstract translation: 显示装置包括彼此相邻的第一像素和第二像素，其中第一像素的驱动晶体管的第一沟道区具有相反的U形图案，第二像素的驱动晶体管的第二沟道区 具有与第一通道区域的图案相反的图案。
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