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公开(公告)号：US10157969B2
公开(公告)日：2018-12-18
申请号：US15628299
申请日：2017-06-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Hoon Kwon , Won Kyu Kwak , Kwang-Min Kim , Hey Jin Shin , Seung-Kyu Lee
Abstract: A display device includes a substrate having a first region in which an image is displayed, a second region in which an image is not displayed, and a bending region connecting the first region and the second region. The bending region is configured to bend along a bending axis which extends in a first direction. A plurality of pad terminals is disposed within the second region. A first width of the bending region, measured along the first direction, is narrower than a second width of the second region, measured along the first direction.
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公开(公告)号：US20180233520A1
公开(公告)日：2018-08-16
申请号：US15951418
申请日：2018-04-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hey Jin Shin , Won Kyu Kwak , Seung-Kyu Lee
IPC: H01L27/12
CPC classification number: H01L27/1244 , H01L27/1218
Abstract: A display device including: a substrate including a display area for displaying an image and a non-display area positioned at a periphery of the display area; a plurality of pixels positioned at the display area; a plurality of data lines connected with the plurality of pixels; and a crack detecting line positioned at the non-display area, wherein the crack detecting line includes: a plurality of unit connectors extending in a first direction, wherein the first direction is parallel to an extending direction of a side of the substrate nearest to the unit connectors; and a plurality of wiring portion units connected to each other through the plurality of unit connectors, wherein the number of wiring portion units is an even number.
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公开(公告)号：US09978781B2
公开(公告)日：2018-05-22
申请号：US15465862
申请日：2017-03-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hey Jin Shin , Won Kyu Kwak , Seung-Kyu Lee
CPC classification number: H01L27/1244 , H01L27/1218
Abstract: A display device including: a substrate including a display area for displaying an image and a non-display area positioned at a periphery of the display area; a plurality of pixels positioned at the display area; a plurality of data lines connected with the plurality of pixels; and a crack detecting line positioned at the non-display area, wherein the crack detecting line includes: a plurality of unit connectors extending in a first direction, wherein the first direction is parallel to an extending direction of a side of the substrate nearest to the unit connectors; and a plurality of wiring portion units connected to each other through the plurality of unit connectors, wherein the number of wiring portion units is an even number.
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公开(公告)号：US09928768B2
公开(公告)日：2018-03-27
申请号：US15164529
申请日：2016-05-25
Applicant: Samsung Display Co., Ltd.
Inventor： Yang Wan Kim , Won Kyu Kwak
CPC classification number: G09G3/006 , G06F3/0412 , G06F2203/04106 , G09G3/2092 , G09G2300/08 , G09G2310/0202 , G09G2310/0232 , G09G2330/028 , G09G2330/12 , H01L27/3276 , H01L51/0031 , H01L51/5253
Abstract: A display device is disclosed. In one aspect, the device includes a substrate including a display area and a non-display area surrounding the display area and a plurality of pixels formed in the display area. The device also includes a plurality of signal lines formed over the substrate and electrically connected to the pixels and an encapsulation layer formed over the substrate, wherein the signal lines include. The device further includes a plurality of gate lines and a plurality of data lines formed over the substrate and a first crack sensing line electrically connected to a first one of the data lines and overlapping the encapsulation layer in the depth dimension of the display device.
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公开(公告)号：US09472507B2
公开(公告)日：2016-10-18
申请号：US14264228
申请日：2014-04-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Won Kyu Kwak
IPC: H01L27/146 , H01L23/00 , H01L27/12 , H01L27/32
CPC classification number: H01L27/1244 , H01L23/562 , H01L27/1218 , H01L27/124 , H01L27/3276 , H01L2251/5338 , H01L2924/00 , H01L2924/0002
Abstract: An array substrate includes a substrate, a barrier layer disposed on the substrate, a buffer layer disposed on the barrier layer, a first insulating layer disposed on the buffer layer, a second insulating layer disposed on the first insulating layer, a plurality of wiring patterns disposed between the first insulating layer and the second insulating layer and/or on the second insulating layer. In addition, the wiring patterns are separated from each other, and extend toward a side of the substrate. The array substrate further includes a recess pattern disposed adjacent the wiring patterns and recessed from a top surface of the second insulating layer to expose at least part of a top surface of the substrate, and an organic insulating layer disposed on the second insulating layer and exposing at least part of a portion of the top surface of the substrate which is exposed by the recess pattern.
Abstract translation: 阵列基板包括基板，设置在基板上的阻挡层，设置在阻挡层上的缓冲层，设置在缓冲层上的第一绝缘层，设置在第一绝缘层上的第二绝缘层，多个布线图案 设置在第一绝缘层和第二绝缘层之间和/或第二绝缘层上。 此外，布线图案彼此分离，并朝向基板的一侧延伸。 该阵列基板还包括一个与布线图案相邻布置的凹陷图形，并且从第二绝缘层的顶表面凹入以暴露基板的顶表面的至少一部分，以及设置在第二绝缘层上的有机绝缘层和露出 衬底的顶表面的一部分的至少一部分由凹陷图案暴露。
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Patent Agency Ranking
公开(公告)号：US20150270287A1
公开(公告)日：2015-09-24
申请号：US14498113
申请日：2014-09-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kwang Min Kim , Won Kyu Kwak
CPC classification number: H01L27/124 , G09G3/32 , G09G2300/0426 , G09G2330/06 , H01L27/0288 , H01L27/0296 , H01L27/3276
Abstract: A display device includes a substrate which has a display area and a non-display area adjacent to the display area, a first conductive wiring at the non-display area of the substrate, and a second conductive wiring at the non-display area of the substrate and on the first conductive wiring. The second conductive wiring surrounds at least a part of the first conductive wiring.
Abstract translation: 显示装置包括具有与显示区域相邻的显示区域和非显示区域的基板，在基板的非显示区域处的第一导电布线和在基板的非显示区域处的第二导电布线 基板和第一导电布线。 第二导电布线包围第一导电布线的至少一部分。
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公开(公告)号：US12183227B2
公开(公告)日：2024-12-31
申请号：US18192781
申请日：2023-03-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kwang Sae Lee , Won Kyu Kwak , Ki Myeong Eom
IPC: G09G3/00 , G06F1/16 , G09G3/3291
Abstract: A display device includes a display area configured to include a plurality of pixels and a plurality of data lines connected to the pixels. A hole area is disposed within the display area. A hole crack detection line is disposed adjacent to the hole area and surrounds the hole area. The device includes first and second detection lines which include first and second detection transfer lines and first and second detection receiving lines, respectively. A test controller electrically connects the first detection receiving line to a first data line and the second detection receiving line to a second data line. Pixels connected to the first data line that is connected to a first bright-line transistor and pixels connected to the second data line that is connected to a second bright-line transistor are configured to emit light when a crack occurs in the hole crack detection line.
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公开(公告)号：US12069914B2
公开(公告)日：2024-08-20
申请号：US17532253
申请日：2021-11-22
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Hwan Kim , Won Kyu Kwak , Sang Moo Choi , Ji-Hyun Ka , Chul Kyu Kang , Dong Wook Kim , Won Se Lee
IPC: H01L27/12 , H10K59/121 , H10K59/131 , H10K71/00
CPC classification number: H10K59/131 , H01L27/1222 , H01L27/124 , H10K59/121 , H10K71/00
Abstract: An organic light emitting diode display includes a substrate, a semiconductor layer on the substrate, the semiconductor layer including a doped area and an undoped area, a first insulation layer that covers the semiconductor layer, a first conductor on the first insulation layer, a second insulation layer that covers the first conductor, a second conductor on the second insulation layer, a third insulation layer that covers the second conductor, and a third conductor on the third insulation layer, wherein, in the semiconductor layer that overlaps the first conductor, the doped area is between undoped areas.
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公开(公告)号：US12058904B2
公开(公告)日：2024-08-06
申请号：US17326245
申请日：2021-05-20
Applicant: Samsung Display Co., Ltd.
Inventor： Ji Su Na , Won Kyu Kwak , Yang Wan Kim , Young Jin Cho
IPC: H10K59/131 , H10K59/35
CPC classification number: H10K59/131 , H10K59/353
Abstract: Provided is a display device which comprises a substrate, a plurality of pixels disposed on the substrate, a first initialization voltage line disposed on the substrate along a first direction, and a second initialization voltage line disposed on a different layer from the first initialization voltage line, wherein the second initialization voltage line may include a horizontal portion disposed along the first direction and a vertical portion disposed along a second direction crossing the first direction, and the vertical portion may be disposed between a plurality of pixels adjacent to each other in the first direction.
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公开(公告)号：US11928994B2
公开(公告)日：2024-03-12
申请号：US16972918
申请日：2019-06-04
Applicant: Samsung Display Co., LTD.
Inventor： Kwang Sae Lee , Ji-Hyun Ka , Won Kyu Kwak , Hwa Young Song , Ki Myeong Eom
CPC classification number: G09G3/006 , G09G3/20 , G09G2310/0275 , G09G2330/12
Abstract: A display device includes a substrate including a display area and a non-display area disposed near the display area, a plurality of pixels disposed in the display area, a plurality of signal lines disposed on the substrate and connected to the pixels, and a pad portion disposed in the non-display area and including a plurality of pads. The signal lines include a first crack detecting line connected to a first test voltage pad and a first pad at a first node, connected to a second pad at a second node, and extending around the non-display area between the first node and the second node, as well as a first data line including a first end connected to a first transistor connected to the first crack detecting line at the second node, and a second end connected to corresponding pixels from among the plurality of pixels.
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