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公开(公告)号：US20200350390A1
公开(公告)日：2020-11-05
申请号：US16856918
申请日：2020-04-23
Applicant: Samsung Display Co., Ltd.
Inventor： Keonwoo KIM , Deukjong KIM , Dong-Hyun LEE , Deok-Young CHOI
Abstract: A display device includes first and second signal lines, first and second signal pads, and a pad insulating layer overlapping with the first and second signal lines. The first signal pad includes an intermediate conductive pattern overlapping with and connected to an end portion of the first signal line, and an upper conductive pattern on the intermediate conductive pattern, the upper conductive pattern being exposed through the pad insulating layer. The intermediate conductive pattern includes a first portion overlapping with the end portion of the first signal line, and a second portion between the end portion of the first signal line and an end portion of the second signal line and extending from the first portion. The upper conductive pattern is connected to the second portion of the intermediate conductive pattern.
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公开(公告)号：US20210065626A1
公开(公告)日：2021-03-04
申请号：US16850390
申请日：2020-04-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Deok-Young CHOI , Hagyeong SONG , Ki Wook KIM , Jin-Yup KIM
IPC: G09G3/3258
Abstract: A display device may include a pixel, a chip pad spaced apart from the pixel, a film pad spaced apart from the chip pad, a wiring connecting the chip pad and the film pad and including a first wiring layer and a second wiring layer disposed on the first wiring layer, and an organic insulation layer covering the chip pad and the wiring. A first groove may be defined in the second wiring layer, and a second groove corresponding to the first groove may be defined in the organic insulation layer.
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公开(公告)号：US20140353671A1
公开(公告)日：2014-12-04
申请号：US14154897
申请日：2014-01-14
Applicant: Samsung Display Co., Ltd.
Inventor： Jung-Mi CHOI , Dong-Gyu KIM , Young-In HWANG , Deok-Young CHOI , Seong-Il PARK
CPC classification number: H01L27/3276 , H01L22/14 , H01L27/1214 , H01L51/0031
Abstract: A display device may include a display area for displaying an image. The display device may further include a peripheral area that surrounds the display area. The display device may further include a pixel disposed in the display area. The display device may further include a bus line disposed in the peripheral area and configured to transmit a signal. The display device may further include a connection conductor set electrically connected to the bus line. The display device may further include a branch line electrically connected to the connection conductor set, configured to receive the signal from the bus line, and configured to transmit the signal to the pixel, wherein a portion of the branch line is disposed in the display area.
Abstract translation: 显示装置可以包括用于显示图像的显示区域。 显示装置还可以包括围绕显示区域的外围区域。 显示装置还可以包括设置在显示区域中的像素。 显示装置还可以包括设置在外围区域中并被配置为发送信号的总线。 显示装置还可以包括电连接到总线的连接导体组。 显示装置还可以包括电连接到连接导体组的分支线，其被配置为从总线接收信号，并且被配置为将信号发送到像素，其中支路线的一部分设置在显示区域中 。
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公开(公告)号：US20240414985A1
公开(公告)日：2024-12-12
申请号：US18443812
申请日：2024-02-16
Applicant: Samsung Display Co., LTD.
Inventor： Sunho KANG , Deok-Young CHOI , Won Jang KI
IPC: H10K59/80 , H10K59/122 , H10K59/131
Abstract: A display device includes a substrate including a display area and a non-display area, a transistor positioned in the display area, a light emitting element electrically connected to the transistor, and a common voltage transmission line positioned in the non-display area and including a depression, a transmission line, a first dam and a second dam positioned in the non-display area and spaced apart from each other and surrounding at least a portion of the display area, and a cover organic layer overlapping an edge of the recessed portion, wherein an edge of the recessed portion is positioned between the first dam and the second dam.
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公开(公告)号：US20240147796A1
公开(公告)日：2024-05-02
申请号：US18544332
申请日：2023-12-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Keonwoo KIM , Deukjong KIM , Dong-Hyun LEE , Deok-Young CHOI
IPC: H10K59/131 , H10K50/844 , H10K59/124 , H10K59/40
CPC classification number: H10K59/131 , H10K50/844 , H10K59/124 , H10K59/40 , H10K2102/00
Abstract: A display device includes first and second signal lines, first and second signal pads, and a pad insulating layer overlapping with the first and second signal lines. The first signal pad includes an intermediate conductive pattern overlapping with and connected to an end portion of the first signal line, and an upper conductive pattern on the intermediate conductive pattern, the upper conductive pattern being exposed through the pad insulating layer. The intermediate conductive pattern includes a first portion overlapping with the end portion of the first signal line, and a second portion between the end portion of the first signal line and an end portion of the second signal line and extending from the first portion. The upper conductive pattern is connected to the second portion of the intermediate conductive pattern.
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Patent Agency Ranking
公开(公告)号：US20180145119A1
公开(公告)日：2018-05-24
申请号：US15861385
申请日：2018-01-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Deok-Young CHOI , Young-Jin CHO , Yong-Jae KIM , Kyoung-Jin PARK , Jin-Gon OH , Wang-Jo LEE
CPC classification number: H01L27/3246 , H01L27/322 , H01L27/3258 , H01L27/3276 , H01L51/5044 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5215 , H01L51/5218 , H01L51/5228 , H01L51/56
Abstract: An organic light emitting display (OLED) device includes a substrate including a light emitting region and a peripheral region. An auxiliary power supply wire is disposed in the peripheral region. A lower electrode is disposed in the light emitting region. A pixel defining layer, disposed on the substrate, exposes a portion of the lower electrode and a portion of the auxiliary power supply wire. A first common layer, disposed on the pixel defining layer and the lower electrode, exposes the auxiliary power supply wire. A light emitting structure is disposed on the first common layer. The light emitting structure exposes the auxiliary power supply wire. A second common layer is disposed on the light emitting structure, the second common layer covering the light emitting structure and exposing the auxiliary power supply wire. An upper electrode is disposed on the second common layer and contacts the auxiliary power supply wire.
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公开(公告)号：US20170278910A1
公开(公告)日：2017-09-28
申请号：US15391192
申请日：2016-12-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Deok-Young CHOI , Young-Jin CHO , Yong-Jae KIM , Kyoung-Jin PARK , Jin-Gon OH , Wang-Jo LEE
CPC classification number: H01L27/3246 , H01L27/322 , H01L27/3258 , H01L27/3276 , H01L51/5044 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5215 , H01L51/5218 , H01L51/5228 , H01L51/56
Abstract: An organic light emitting display (OLED) device includes a substrate including a light emitting region and a peripheral region. An auxiliary power supply wire is disposed in the peripheral region. A lower electrode is disposed in the light emitting region. A pixel defining layer, disposed on the substrate, exposes a portion of the lower electrode and a portion of the auxiliary power supply wire. A first common layer, disposed on the pixel defining layer and the lower electrode, exposes the auxiliary power supply wire. A light emitting structure is disposed on the first common layer. The light emitting structure exposes the auxiliary power supply wire. A second common layer is disposed on the light emitting structure, the second common layer covering the light emitting structure and exposing the auxiliary power supply wire. An upper electrode is disposed on the second common layer and contacts the auxiliary power supply wire.
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公开(公告)号：US20240431162A1
公开(公告)日：2024-12-26
申请号：US18443307
申请日：2024-02-16
Applicant: Samsung Display Co., Ltd.
Inventor： Deok-Young CHOI , Won Jang KI , YEONJU SEO , JOOHYE JUNG
Abstract: A display device includes a display area containing multiple pixels, and a pad area outside the display area containing multiple pads. The pads include a first conductive layer on the substrate, a second conductive layer above the first conductive layer, a third conductive layer above the second conductive layer, and a fourth conductive layer above the third conductive layer. The third conductive layer covers the side of the second conductive layer, and the display area includes multiple pixel electrodes, a fifth conductive layer located on the same layer as the third conductive layer, and a first insulating layer located between the fifth conductive layer and the pixel electrodes. No insulating layer is on the same layer as the first insulating layer between the third conductive layer and the fourth conductive layer of the pads, and the side of the third conductive layer has a smooth surface.
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公开(公告)号：US20230006026A1
公开(公告)日：2023-01-05
申请号：US17930675
申请日：2022-09-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Keonwoo KIM , Deukjong KIM , Dong-Hyun LEE , Deok-Young CHOI
Abstract: A display device includes first and second signal lines, first and second signal pads, and a pad insulating layer overlapping with the first and second signal lines. The first signal pad includes an intermediate conductive pattern overlapping with and connected to an end portion of the first signal line, and an upper conductive pattern on the intermediate conductive pattern, the upper conductive pattern being exposed through the pad insulating layer. The intermediate conductive pattern includes a first portion overlapping with the end portion of the first signal line, and a second portion between the end portion of the first signal line and an end portion of the second signal line and extending from the first portion. The upper conductive pattern is connected to the second portion of the intermediate conductive pattern.
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公开(公告)号：US20210167150A1
公开(公告)日：2021-06-03
申请号：US17022272
申请日：2020-09-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Keon Woo KIM , Deok-Young CHOI
IPC: H01L27/32
Abstract: A display device includes a pixel circuit, a first line disposed on the pixel circuit and a second line disposed on a same layer as the first line. A light emitting element is disposed on the first line and the second line. A connection pattern is disposed on a same layer as the first line and the second line and is disposed between the first line and the second line. The connection pattern connects the pixel circuit and the light emitting element. The connection pattern has a polygonal shape including at least six sides. A first vertex of the connection pattern is positioned at a shortest distance from the first line to the connection pattern and portions of the connection pattern between the first vertex and adjacent vertices are positioned farther from the first line than the first vertex.
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