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1.发明授权公开(公告)号：US11985865B2
公开(公告)日：2024-05-14
申请号：US17332933
申请日：2021-05-27
Applicant: Samsung Display Co., Ltd.
Inventor： Byoung Kwon Choo , Seung Bae Kang , Bong Gu Kang , Tae Joon Kim , Jeong Min Park , Joon-Hwa Bae , Hee Sung Yang , Woo Jin Cho
CPC classification number: H10K59/123 , H10K50/84 , H10K50/865 , H10K59/38 , H10K59/40 , H10K71/00 , H10K59/1201
Abstract: A display device according to an embodiment includes: a substrate; a transistor that is disposed on the substrate; a light emitting diode that is disposed on the substrate, and connected to the transistor; and a passivation layer that is disposed between the transistor and the light emitting diode, wherein a surface step of the passivation layer is within a range of and including 1 nm to 30 nm.
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公开(公告)号：US10181570B2
公开(公告)日：2019-01-15
申请号：US15827809
申请日：2017-11-30
Applicant: Samsung Display Co. Ltd.
Inventor： Jun Hong Park , Jung Soo Lee , Gwang Min Cha , Jeong Min Park
IPC: H01L27/10 , H01L51/10 , H01L27/12 , G02F1/1362 , H01L27/32 , G02F1/1343
Abstract: A display device includes a substrate, a semiconductor layer disposed on the substrate, a first insulating layer disposed on the semiconductor layer, a first conductive layer disposed on the first insulating layer and electrically connected to the semiconductor layer via a first contact hole, which is defined through the first insulating layer, a second insulating layer disposed on the first conductive layer, and a second conductive layer disposed on the second insulating layer and electrically connected to the first conductive layer via a second contact hole, which is defined through the second insulating layer, where the first and second contact holes overlap each other, and a residual layer, which includes a portion of the second insulating layer, is disposed in the first contact hole.
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公开(公告)号：US09269726B2
公开(公告)日：2016-02-23
申请号：US14158133
申请日：2014-01-17
Applicant: Samsung Display Co., Ltd.
Inventor： Jeong Min Park , Sung Kyun Park , Jung-Soo Lee , Ji-Hyun Kim , Jun Chun
IPC: H01L27/15 , H01L29/20 , H01L27/12 , H01L27/32 , H01L29/786 , G02F1/1343 , G02F1/1362
CPC classification number: H01L27/1248 , G02F1/134363 , G02F1/136227 , G02F2001/13629 , H01L27/124 , H01L27/1262 , H01L27/3248 , H01L27/3258 , H01L29/78606 , H01L2021/775
Abstract: A thin film transistor (TFT) array panel and a manufacturing method thereof are disclosed. A contact hole may be formed to expose a pad disposed on a substrate of the TFT array panel. A first layer of a connecting member is formed with the same layer as a first field generating electrode and is disposed in the contact hole. A second passivation layer is disposed in the TFT array panel, but is removed at a region where the contact hole is formed and portions of the second passivation layer that cover the first layer of the connecting member. A second layer of the connecting member is formed on the first layer of the connecting member.
Abstract translation: 公开了薄膜晶体管（TFT）阵列面板及其制造方法。 可以形成接触孔以暴露设置在TFT阵列面板的基板上的焊盘。 连接构件的第一层形成有与第一场产生电极相同的层，并且设置在接触孔中。 第二钝化层设置在TFT阵列面板中，但是在形成接触孔的区域处被去除并且覆盖连接构件的第一层的第二钝化层的部分。 连接构件的第二层形成在连接构件的第一层上。
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公开(公告)号：US09123873B2
公开(公告)日：2015-09-01
申请号：US14090487
申请日：2013-11-26
Applicant: Samsung Display Co., Ltd.
Inventor： Jeong Min Park , Ji-Hyun Kim , Jung-Soo Lee , Sung Kyun Park
IPC: H01L31/112 , H01L33/58 , G02F1/1345 , G02F1/1362
CPC classification number: H01L27/124 , G02F1/13458 , G02F1/136227 , G02F1/1368 , H01L27/1248 , H01L29/78669 , H01L29/78678 , H01L33/58
Abstract: Instead of forming contact holes the same way in both the non-image forming peripheral area (PA) and the image forming display area of a thin film transistor array panel, contact holes in the DA are formed to be substantially smaller than those in the PA for thereby improving an aperture ratio of the corresponding display device. In an exemplary embodiment, an inorganic gate insulating layer is not etched in the DA and only an inorganic first passivation layer among inorganic insulating layers positioned in the DA is etched to allow communication between the drain electrode and the corresponding field generating electrode. On the other hand, in the peripheral area, plural inorganic insulating layers such as the gate insulating layer, the first passivation layer, and the second passivation layer positioned on the gate wire and the data wire are simultaneously etched to form second contact holes and third contact holes exposing respective gate pads and data pads.
Abstract translation: 代替在非图像形成周边区域（PA）和薄膜晶体管阵列面板的图像形成显示区域中以相同的方式形成接触孔，DA中的接触孔形成为显着小于PA中的接触孔 从而提高对应的显示装置的开口率。 在一个示例性实施例中，在DA中不蚀刻无机栅极绝缘层，并且仅在位于DA中的无机绝缘层中只有无机第一钝化层被蚀刻以允许漏电极和相应的场产生电极之间的连通。 另一方面，在外围区域中，同时蚀刻位于栅极线上的多个无机绝缘层，例如栅极绝缘层，第一钝化层和第二钝化层以及数据线，形成第二接触孔，第三接触孔 接触孔暴露各个栅极焊盘和数据焊盘。
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公开(公告)号：US20140312353A1
公开(公告)日：2014-10-23
申请号：US14322366
申请日：2014-07-02
Applicant: Samsung Display Co., Ltd.
Inventor： Bon-Yong KOO , Jeong Min Park , Ho-Kyoon Kwon , Yun Hee Kwak
IPC: H01L27/12
CPC classification number: H01L27/1214 , G02F1/13458 , G02F1/136227 , H01L27/124
Abstract: A thin film transistor array panel includes a gate line and the driver connection line formed with the same layer material, a data line and a driving pad formed with the same layer material, a first field generating electrode and a connecting member formed with the same layer material, and a second field generating electrode and a dummy electrode layer formed with the same layer material.
Abstract translation: 薄膜晶体管阵列面板包括栅极线和形成有相同层材料的驱动器连接线，形成有相同层材料的数据线和驱动焊盘，第一场产生电极和形成有相同层的连接构件 材料和形成有相同层材料的第二场产生电极和虚拟电极层。
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Patent Agency Ranking
6.发明授权公开(公告)号：US10910584B2
公开(公告)日：2021-02-02
申请号：US15976423
申请日：2018-05-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun Chun , Jin-Su Byun , Bo Geon Jeon , Jun Gi Kim , Jeong Min Park , Yang-Ho Jung , Seon Hwa Choi
Abstract: A light emitting device includes a substrate. A thin film transistor is disposed on the substrate. A first electrode is connected to the thin film transistor. A second electrode at least partially overlaps the first electrode. A first partition wall is disposed between the first electrode and the second electrode. An insulating layer is disposed between the thin film transistor and the first electrode. The insulating layer includes a first part having a first thickness and a second part having a second thickness that is different than the first thickness. The second part of the insulating layer at least partially overlaps the first partition wall.
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公开(公告)号：US09606392B2
公开(公告)日：2017-03-28
申请号：US13893491
申请日：2013-05-14
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Kyun Park , Jung-Soo Lee , Jeong Min Park , You Young Jin , Ji-Hyun Kim , Jun Chun , Jin Ho Ju
IPC: G02F1/1335
CPC classification number: G02F1/133514 , G02F2001/133519 , G02F2201/52
Abstract: A display panel includes: a substrate including red, green, blue and white sub-pixel areas; red, green and blue color filter layers respectively in the red, green and blue sub-pixel areas; and a dummy color filter layer in the white sub-pixel area. The dummy color filter layer is adjacent to at least one of the red color filter layer, the green color filter layer, and the blue color filter layer, and the dummy color filter layer forms a step with the adjacent color filter layer.
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公开(公告)号：US09153599B2
公开(公告)日：2015-10-06
申请号：US14322366
申请日：2014-07-02
Applicant: Samsung Display Co., Ltd.
Inventor： Bon-Yong Koo , Jeong Min Park , Ho-Kyoon Kwon , Yun Hee Kwak
IPC: H01L29/84 , H01L27/12 , G02F1/1345 , G02F1/1362
CPC classification number: H01L27/1214 , G02F1/13458 , G02F1/136227 , H01L27/124
Abstract: A thin film transistor array panel includes a gate line and the driver connection line formed with the same layer material, a data line and a driving pad formed with the same layer material, a first field generating electrode and a connecting member formed with the same layer material, and a second field generating electrode and a dummy electrode layer formed with the same layer material.
Abstract translation: 薄膜晶体管阵列面板包括栅极线和形成有相同层材料的驱动器连接线，形成有相同层材料的数据线和驱动焊盘，第一场产生电极和形成有相同层的连接构件 材料和形成有相同层材料的第二场产生电极和虚拟电极层。
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公开(公告)号：US10756152B2
公开(公告)日：2020-08-25
申请号：US16423296
申请日：2019-05-28
Applicant: Samsung Display Co., Ltd.
Inventor： Jun Hong Park , Ji-Hyun Kim , Jun Chun , Eui Suk Jung , Jeong Min Park
IPC: H01L27/32
Abstract: An exemplary embodiment of the present inventive concept provides a display device including: a substrate; a semiconductor layer; a first inorganic insulating film disposed on the semiconductor layer and including a first opening; a first conductive film disposed on the first inorganic insulating film; a second inorganic insulating film disposed on the first inorganic insulating film to fill a concave portion on the first conductive film; a second conductive film disposed on the second inorganic insulating film; a third inorganic insulating film disposed on the second conductive film and including a second opening; and a third conductive film disposed on the third inorganic insulating film, and connected to the second conductive film, wherein the first opening and the second opening may overlap each other.
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公开(公告)号：US10431762B2
公开(公告)日：2019-10-01
申请号：US15927596
申请日：2018-03-21
Applicant: Samsung Display Co., Ltd.
Inventor： Yang-Ho Jung , Seon Hwa Choi , Jun Gi Kim , Jeong Min Park , Beung Hwa Jeong
Abstract: A manufacturing method of a display device according to some embodiments includes: forming a protrusion pattern on a carrier glass; coating a polymer on the protrusion pattern to form a polymer layer; forming a stacked structure on the polymer layer, including a transistor and an organic light emitting element connected to the transistor; and separating the carrier glass and the protrusion pattern from the polymer layer, wherein an opening penetrating the polymer layer is formed during the separation of the protrusion pattern.
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