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公开(公告)号：US10276646B2
公开(公告)日：2019-04-30
申请号：US15612811
申请日：2017-06-02
Applicant: Samsung Display Co., Ltd.
Inventor： Hun Kim , Yong Jin Kim , Soon Jung Wang , Keun Soo Lee , Jae Ho Lee , Kyung Chan Chae
Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.
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公开(公告)号：US11049927B2
公开(公告)日：2021-06-29
申请号：US16827540
申请日：2020-03-23
Applicant: Samsung Display Co., Ltd.
Inventor： Hun Kim , Yong Jin Kim , Soon Jung Wang , Keun Soo Lee , Jae Ho Lee , Kyung Chan Chae
Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.
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公开(公告)号：US20200066827A1
公开(公告)日：2020-02-27
申请号：US16671252
申请日：2019-11-01
Applicant: Samsung Display Co., Ltd.
Inventor： Zail LHEE , Mi Na Jung , Deuk Jong Kim , Keun Soo Lee , Ji Hye Heo
IPC: H01L27/32 , G09G3/3233 , G09G3/3225
Abstract: A display device includes a substrate with a display area and a non-display area, pixels disposed in the display area, a first wire extending from the pixels to the non-display area and disposed on the substrate, an insulating layer covering at least the first wire, a second wire extending from the pixels to the non-display area, and a second insulating layer or the first insulating layer covering the second wire, wherein the first wire is disposed on the non-display area either spaced apart from the second wire by a first distance and a second distance that is different from the first distance, or in a position overlapping at least part of the second wire.
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公开(公告)号：US20190181361A1
公开(公告)日：2019-06-13
申请号：US15990041
申请日：2018-05-25
Applicant: Samsung Display Co., Ltd.
Inventor： Won Ho Kim , Min Ju Kim , Sang Hun Oh , Keun Soo Lee , Jeong Ho Lee
IPC: H01L51/00 , H01L27/32 , H01L51/52 , G09G3/3266 , G09G3/3275 , G09G3/3233
Abstract: A flexible organic light-emitting display device may include: a first polymer layer; a first transparent conductive layer over the first polymer layer; a first inorganic layer over the first transparent conductive layer; and a plurality of pixels on the first inorganic layer and each including an organic light-emitting diode, and a driver configured to drive the organic light-emitting diode.
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公开(公告)号：US20170263880A1
公开(公告)日：2017-09-14
申请号：US15457066
申请日：2017-03-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Keun Soo Lee , Neung Ho Cho
CPC classification number: H01L51/52 , H01L27/1218 , H01L27/124 , H01L27/3211 , H01L27/3244 , H01L27/3276 , H01L51/5253 , H01L2251/5338
Abstract: A display device includes a substrate including a display area and a non-display area. The display device further includes a plurality of pixels in the display area of the substrate. The display device additionally includes a plurality of gate lines and a plurality of data lines respectively connected to the plurality of pixels. The display device further includes a plurality of insulative step portions disposed in the non-display area of the substrate and arranged in a first direction parallel to sides of the display area. The display device further includes a crack detection line in the non-display area and extending primarily in the first direction. The crack detection line includes a first portion which does not overlap the plurality of insulative step portions, and a second portion overlapping each of the insulative step portions.
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Patent Agency Ranking
公开(公告)号：US09508778B2
公开(公告)日：2016-11-29
申请号：US14599189
申请日：2015-01-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Nam-Hee Kim , Keun Soo Lee , Sun Youl Lee , Kwang-Min Kim , Mi Kyung Kim , Yang Wan Kim , Jong-Ryuk Park , Kyung Jin Lee , Sang Min Yi , Sang Shin Lee
CPC classification number: H01L27/3246 , H01L27/3216 , H01L27/3218 , H01L51/0011 , H01L51/525
Abstract: An organic light emitting device includes: a first substrate; a plurality of electrodes on the first substrate; a pixel definition layer on the plurality of electrodes and including a plurality of openings and respectively exposing the plurality of electrodes; and a spacer on the pixel definition layer, wherein the pixel definition layer includes a first opening and a second opening adjacent to each other along a first direction by an interval for each pixel, and a third opening adjacent to the first opening and the second opening by an interval along a second direction crossing the first direction, and wherein the spacer is at a crossing point of a first imaginary line extending in the first direction and passing between the first opening and the third opening and a second imaginary line extending in the second direction and passing between the first opening and the second opening.
Abstract translation: 一种有机发光器件包括：第一衬底; 第一基板上的多个电极; 多个电极上的像素限定层，并且包括多个开口并分别暴露多个电极; 以及所述像素限定层上的间隔物，其中所述像素限定层包括第一开口和第二开口，所述第一开口和第二开口沿着第一方向彼此相邻，每个像素的间隔相邻;以及邻近所述第一开口和所述第二开口的第三开口 沿着与第一方向交叉的第二方向的间隔，并且其中间隔件处于沿第一方向延伸并在第一开口和第三开口之间延伸的第一假想线的交叉点，以及在第二方向上延伸的第二假想线 方向并且在第一开口和第二开口之间通过。
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公开(公告)号：US20150311473A1
公开(公告)日：2015-10-29
申请号：US14599189
申请日：2015-01-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Nam-Hee Kim , Keun Soo Lee , Sun Youl Lee , Kwang-Min Kim , Mi Kyung Kim , Yang Wan Kim , Jong-Ryuk Park , Kyung Jin Lee , Sang Min Yi , Sang Shin Lee
CPC classification number: H01L27/3246 , H01L27/3216 , H01L27/3218 , H01L51/0011 , H01L51/525
Abstract: An organic light emitting device includes: a first substrate; a plurality of electrodes on the first substrate; a pixel definition layer on the plurality of electrodes and including a plurality of openings and respectively exposing the plurality of electrodes; and a spacer on the pixel definition layer, wherein the pixel definition layer includes a first opening and a second opening adjacent to each other along a first direction by an interval for each pixel, and a third opening adjacent to the first opening and the second opening by an interval along a second direction crossing the first direction, and wherein the spacer is at a crossing point of a first imaginary line extending in the first direction and passing between the first opening and the third opening and a second imaginary line extending in the second direction and passing between the first opening and the second opening.
Abstract translation: 一种有机发光器件包括：第一衬底; 第一基板上的多个电极; 多个电极上的像素限定层，并且包括多个开口并分别暴露多个电极; 以及所述像素限定层上的间隔物，其中所述像素限定层包括第一开口和第二开口，所述第一开口和第二开口沿着第一方向彼此相邻，每个像素的间隔相邻;以及邻近所述第一开口和所述第二开口的第三开口 沿着与第一方向交叉的第二方向的间隔，并且其中间隔件处于沿第一方向延伸并在第一开口和第三开口之间延伸的第一假想线的交叉点，以及在第二方向上延伸的第二假想线 方向并且在第一开口和第二开口之间通过。
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公开(公告)号：US11038128B2
公开(公告)日：2021-06-15
申请号：US15990041
申请日：2018-05-25
Applicant: Samsung Display Co., Ltd.
Inventor： Won Ho Kim , Min Ju Kim , Sang Hun Oh , Keun Soo Lee , Jeong Ho Lee
IPC: H01L51/00 , H01L27/32 , G09G3/3233 , G09G3/3275 , H01L51/52 , G09G3/3266 , G09G3/3291
Abstract: A flexible organic light-emitting display device may include: a first polymer layer; a first transparent conductive layer over the first polymer layer; a first inorganic layer over the first transparent conductive layer; and a plurality of pixels on the first inorganic layer and each including an organic light-emitting diode, and a driver configured to drive the organic light-emitting diode.
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公开(公告)号：US11017719B2
公开(公告)日：2021-05-25
申请号：US16567578
申请日：2019-09-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyo Jung Kim , Tae Young Kim , Yong Sung Park , Jong Woo Park , Mi Seon Seo , Keun Soo Lee , Ki Ju Im , Dae Youn Cho , Young Tae Choi , Hyun Cheol Hwang
IPC: G09G3/3233 , H01L27/32
Abstract: A display device includes a plurality of pixels. Each pixel includes a first transistor that controls an amount of current received from a first power supply voltage line connected via a second node to an organic light emitting diode in response to a voltage of a first node, a second transistor connected between a data line and the second node and that includes a first gate electrode connected to a first scan line, a light emitting line connected to a gate electrode of at least one light emitting transistor located in a current path between the first power supply voltage line and the organic light emitting diode, and a seventh transistor connected between one of at least one second gate electrode of the second transistor and the light emitting line. Accordingly, a threshold voltage of a switching transistor included in each of the plurality of pixels may be negatively shifted.
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公开(公告)号：US20190319216A1
公开(公告)日：2019-10-17
申请号：US16449672
申请日：2019-06-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： JONG-RYUK PARK , Keun Soo Lee , Sun Youl Lee , Yun-Mo Chung , Jae Beom Choi
Abstract: A display device includes a substrate including a display area in which a plurality of pixels is disposed, and a non-display area in a peripheral area of the display area; an insulating layer disposed on the substrate; a metal wiring disposed on the substrate; and a plurality of dummy patterns disposed in the non-display area of the substrate. The plurality of dummy patterns includes a plurality of first patterns including an insulating material and a plurality of second patterns including a metal material.
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