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公开(公告)号：US09224867B2
公开(公告)日：2015-12-29
申请号：US14180617
申请日：2014-02-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Eu Gene Lee , Min-Chul Song , Sung Man Kim , Young Je Cho , Hwa Yeul Oh , Hyun Ki Hwang
IPC: H01L27/14 , G02F1/1343 , H01L29/786 , H01L27/32 , H01L27/12
CPC classification number: H01L29/786 , G02F1/134309 , G02F1/134336 , G02F1/134363 , H01L27/124 , H01L27/3248 , H01L27/3258 , H01L27/3262
Abstract: In a thin film transistor array panel and a method of manufacturing the same, a thin passivation layer is positioned between a first field generating electrode and a second field generating electrode. The thin passivation layer overlaps the first and second field generating electrodes. The thin passivation layer includes a transparent photosensitive organic material. When forming the first field generating electrode, the passivation layer is used as a photosensitive film. Accordingly, the passivation layer and the first field generating electrode may be formed using a same single photo-mask. Accordingly, the manufacturing cost of the thin film transistor array panel may be reduced.
Abstract translation: 在薄膜晶体管阵列面板及其制造方法中，薄钝化层位于第一场产生电极和第二场产生电极之间。 薄钝化层与第一和第二场产生电极重叠。 薄钝化层包括透明光敏有机材料。 当形成第一场产生电极时，钝化层用作感光膜。 因此，可以使用相同的单个光掩模来形成钝化层和第一场产生电极。 因此，可以减小薄膜晶体管阵列面板的制造成本。
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公开(公告)号：US12224382B2
公开(公告)日：2025-02-11
申请号：US18167746
申请日：2023-02-10
Applicant: Samsung Display Co., LTD.
Inventor： Kwang Soo Bae , Beom Soo Park , Min Jeong Oh , Young Je Cho
Abstract: A display device may include: a substrate; first and second electrode on the substrate; light emitting element between the first and second electrodes; a barrier structure on the substrate and including a first surface, a second surface, and a third surface; a light conversion layer on the barrier structure; and a passivation layer on the light conversion layer. A first space defined by the second and third surfaces may be between the substrate and the barrier structure. A second space defined by the first and second surfaces may be between the barrier structure and the passivation layer. The first and second spaces may be alternately located in the first direction. The light emitting element may be in the first space. The light conversion layer may be in the at least one second space.
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公开(公告)号：US11522113B2
公开(公告)日：2022-12-06
申请号：US16993948
申请日：2020-08-14
Applicant: Samsung Display Co., LTD.
Inventor： Kwang Soo Bae , Dong Uk Kim , Beom Soo Park , Min Jeong Oh , Young Je Cho
Abstract: A display device includes a substrate and a display element layer disposed on the substrate and emitting light. The display element layer includes a first electrode electrically connected to a portion of a first light emitting element, a second electrode electrically connected to another portion of the first light emitting element, and at least one insulating structure disposed on the substrate and having a convex shape protruding from the substrate. The first light emitting element is disposed in a space of the at least one insulating structure. A method of manufacturing the display device is also disclosed.
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公开(公告)号：US11175545B2
公开(公告)日：2021-11-16
申请号：US14564897
申请日：2014-12-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Man Kim , Jun Ho Song , Tong Young Kim , Su Jin Lee , Yeon-Mun Jeon , Young Je Cho
IPC: G02F1/1362 , G02F1/1343 , H01L27/12 , G02F1/136 , G02F1/1345 , G09G3/36
Abstract: A liquid crystal display according to an exemplary embodiment of the present disclosure includes: a gate line, a data line, and a compensation voltage line disposed on an insulation substrate; a first passivation layer disposed on the gate line, the data line, and the compensation voltage line; a pixel electrode connected to the gate line and the data line, and a compensation electrode connected to the compensation voltage line, disposed on the first passivation layer; and a common electrode formed on the first passivation layer, wherein the compensation electrode overlaps at least a portion of the data line, and the compensation voltage line is formed with the same layer as the data line.
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公开(公告)号：US10228582B2
公开(公告)日：2019-03-12
申请号：US15203567
申请日：2016-07-06
Applicant: Samsung Display Co., Ltd.
Inventor： Su Jung Huh , Young Je Cho
IPC: G02F1/1335 , B60K37/04 , G02F1/1333
Abstract: A curved display device includes a main display unit; a corner portion positioned at a corner of the main display unit; a first light blocking member positioned in the main display unit; and a second light blocking member positioned in the corner portion, wherein a first flat shape of the first light blocking member is different from a second flat shape of the second light blocking member.
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Patent Agency Ranking
公开(公告)号：US11169320B2
公开(公告)日：2021-11-09
申请号：US16735656
申请日：2020-01-06
Applicant: Samsung Display Co., Ltd.
Inventor： Min Jeong Oh , Kwang Soo Bae , Beom Soo Park , Young Je Cho
Abstract: A light source member including a substrate, and a plurality of unit light source cells disposed on the substrate and arranged in a matrix, each of the unit light source cells including a light source driving electrode disposed on the substrate, a light source disposed on the substrate and electrically connected to the light source driving electrode, an organic layer disposed on the substrate and exposing the light source and at least a part of the light source driving electrode, the organic layer having an upper surface including a concavo-convex pattern, and a heat dissipation layer disposed on the organic layer and contacting the light source driving electrode.
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公开(公告)号：US11036104B2
公开(公告)日：2021-06-15
申请号：US16172868
申请日：2018-10-29
Applicant: Samsung Display Co. Ltd.
Inventor： Kwang Soo Bae , Jung Suk Bang , Min Jeong Oh , Bo Ram Lee , Young Je Cho
IPC: G02F1/1362 , G02F1/1335 , G02F1/1343 , G09G3/36
Abstract: A liquid crystal display (LCD) including a first pixel electrode including a first stem portion extending in a first direction, a second stem portion connected to a side of the first stem portion and extending in a second direction different from the first direction, and a third stem portion connected to the other side of the first stem portion and extending in the second direction; a first data line extending in the second direction and overlapping the second stem portion of the first pixel electrode; and a second data line extending in the second direction and overlapping the third stem portion of the first pixel electrode. The second stem portion includes a first sub-stem portion and a second sub-stem portion having different widths, and the third stem portion includes a third sub-stem portion and a fourth sub-stem portion having different widths.
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公开(公告)号：US10649286B2
公开(公告)日：2020-05-12
申请号：US16137612
申请日：2018-09-21
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo Bae , Jung Suk Bang , Min Jeong Oh , Bo Ram Lee , Young Je Cho
IPC: G02F1/1343 , G02F1/1362 , G02F1/1337
Abstract: A liquid crystal display (LCD) device comprising: a substrate on which an active area that transmits light therethrough is defined; and a pixel electrode disposed on the substrate, wherein the pixel electrode includes a first stem electrode, which extends along a first direction, a second stem electrode, which extends along a second direction that is perpendicular to the first direction and intersects the first stem electrode to be divided into two halves by the first stem electrode, a third stem electrode, which extends along the second direction and is connected to the first stem electrode to be divided into two halves by an end of the first stem electrode, and a plurality of branch electrodes, which extend from the first through third stem electrodes.
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公开(公告)号：US09746725B2
公开(公告)日：2017-08-29
申请号：US14177821
申请日：2014-02-11
Applicant: Samsung Display Co., Ltd.
Inventor： Hwa Yeul Oh , Sung Man Kim , Young Je Cho , Min-Chul Song , Eu Gene Lee , Soo Jung Chae , Hyun Ki Hwang
IPC: G02F1/1343
CPC classification number: G02F1/134363 , G02F2001/134372
Abstract: A liquid crystal display, includes: a substrate; a gate line including a gate pad and a data line including a data pad, the gate and data lines being disposed on the substrate; a thin film transistor connected to the gate line and the data line; an organic layer disposed on the thin film transistor; a pixel electrode disposed on the organic layer; a first contact assistant disposed on the gate pad; a second contact assistant disposed on the data pad; a first insulating layer disposed on the pixel electrode; and a common electrode disposed on the first insulating layer, the common electrode overlapping with the pixel electrode. The common electrode includes first cutouts, the first insulating layer includes second cutouts, the plane shapes of the first and second cutouts are substantially the same, and the pixel electrode includes a polycrystalline transparent conductive material.
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公开(公告)号：US09599845B2
公开(公告)日：2017-03-21
申请号：US14180759
申请日：2014-02-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Man Kim , Duk-Sung Kim , Man Hong Na , Jun Ho Song , Young Je Cho
IPC: G02F1/135 , G02F1/133 , G02F1/1343 , G02F1/1345 , G02F1/139 , G02F1/1362
CPC classification number: G02F1/13306 , G02F1/133707 , G02F1/134363 , G02F1/13439 , G02F1/1345 , G02F1/1396 , G02F2001/134372 , G02F2001/136231
Abstract: A liquid crystal display includes a plurality of pixel electrodes and common electrodes disposed on a first substrate that overlap each other with a passivation layer interposed therebetween, and a connection portion disposed between a common voltage applying unit and the common electrode. The common electrode has a plurality of first cutouts, the passivation layer has a plurality of second cutouts, and the first cutout and the second cutout have substantially the same planar shape. The connection portion includes a lower connection portion formed from a same layer as the common electrode, and an upper connection portion disposed on the lower connection portion that includes a low resistance metal.
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