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公开(公告)号：US20220351690A1
公开(公告)日：2022-11-03
申请号：US17812079
申请日：2022-07-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Gyung Soon Park , Seung-Hwan Cho , Jong Hyun Choi
IPC: G09G3/3291
Abstract: A display device includes a display portion having a substantially rectangular area with rounded edges in which a plurality of data lines are arranged. The display device includes a first area corresponding to a rounded edge part and a second area corresponding to a straight edge part adjacent to the first area. A data driving circuit includes a plurality of output channels configured to output data voltages. Odd-numbered output channels output data voltages according to a sequential arrangement of data lines in the second area. Even-numbered output channels output data voltages according to a reverse sequential arrangement of data lines in the first area.
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公开(公告)号：US11386851B2
公开(公告)日：2022-07-12
申请号：US16853295
申请日：2020-04-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Gyung Soon Park , Seung-Hwan Cho , Jong Hyun Choi
IPC: G09G3/30 , G09G3/36 , G02F1/1333 , G09G3/3291
Abstract: A display device includes a display portion having a substantially rectangular area with rounded edges in which a plurality of data lines are arranged. The display device includes a first area corresponding to a rounded edge part and a second area corresponding to a straight edge part adjacent to the first area. A data driving circuit includes a plurality of output channels configured to output data voltages. Odd-numbered output channels output data voltages according to a sequential arrangement of data lines in the second area. Even-numbered output channels output data voltages according to a reverse sequential arrangement of data lines in the first area.
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公开(公告)号：US11276743B2
公开(公告)日：2022-03-15
申请号：US16842473
申请日：2020-04-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung-Hwan Cho , Jong Hyun Choi , Gyung Soon Park , Juchan Park , Seungmin Song , Minseong Yi
Abstract: A display apparatus includes: a substrate including a display area in which a plurality of pixel areas is arranged, and a peripheral area adjacent to the display area and in which a pad portion including a plurality of pad electrodes is arranged; a first signal line and a second signal line in the display area on the substrate; a first connecting line electrically connected to the first signal line and connected to the pad portion, at least a portion of the first connecting line being in the display area; and a dummy line on a same layer as the first connecting line.
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公开(公告)号：USD927492S1
公开(公告)日：2021-08-10
申请号：US29759607
申请日：2020-11-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Designer： Seung-Hwan Cho , Jong Hyun Choi
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公开(公告)号：US20210134907A1
公开(公告)日：2021-05-06
申请号：US17082814
申请日：2020-10-28
Applicant: Samsung Display Co., LTD.
Inventor： Min Joo Kim , Sun Ho Kim , Seung-Hwan Cho , Tae Woo Kim , Tae Hoon Yang , Jong Hyun Choi
IPC: H01L27/32
Abstract: A display device includes a first display area and a second display area adjacent to the first display area in a first direction, driving elements, light-emitting elements including a pixel electrode electrically connected to a corresponding one of the driving elements, signal wirings that transfer a driving signal to the driving elements, and connection wirings that transfer a driving signal to signal wirings disposed in the second display area. At least one of the connection wirings includes a first signal-transferring portion extending in the first direction, a second signal-transferring portion extending in a second direction, and dummy portions extending in a direction intersecting the first and second signal-transferring portions. The pixel electrode overlaps a gap between dummy portions of adjacent connection wirings in an area where the connection wirings are disposed.
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Patent Agency Ranking
公开(公告)号：US10777631B2
公开(公告)日：2020-09-15
申请号：US16201172
申请日：2018-11-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung-Hwan Cho , Jong Hyun Choi , Doo Hwan Kim , Do Keun Song , Joo Sun Yoon , Min Jae Jeong
Abstract: A display device includes: a first substrate including a display area and a non-display area bordering at least a portion of the display area; a first transistor disposed in the display area, and includes a semiconductor layer, a gate electrode, a source electrode, and a drain electrode. A driving circuit is disposed in the non-display area, and includes a second transistor including a semiconductor layer, a gate electrode, a source electrode, and a drain electrode. An insulating layer disposed between the source and drain electrodes of the second transistor and the source and drain electrodes of the first transistor over the second transistor; a signal transmission line disposed in the non-display area, and transmitting a signal to the driving circuit; a second substrate facing the first substrate; and a sealant disposed in the non-display area between the first substrate and the second substrate, and overlapping the second transistor. The structure of the display device provides a bezel with a reduced width and resistance to pixel damage during formation of the sealant.
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公开(公告)号：US10297772B2
公开(公告)日：2019-05-21
申请号：US15711121
申请日：2017-09-21
Applicant: Samsung Display Co., Ltd.
Inventor： Jung Kyu Lee , Tae Hyun Kim , Sang Ho Park , Dong Hwan Shim , Seung Min Lee , Seung-Hwan Cho
Abstract: A display device includes: a substrate including a display area, a non-display area at which the image is not displayed and a first area including the display area, the non-display area including a bending area at which the display device is bendable between the first area and a second area; a first wire in the first area, the first wire and connected to the display area; a second wire in the second area; a protection layer in the first, second and bending areas, first and second contact holes in the protection layer and exposing the first and second wires; and a connection wire connected to the first wire, extended from the first area to traverse the bending area and connected to the second wire. The connection wire includes a plurality of conductive layers contacting each other, the plurality of conductive layers including a same material.
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公开(公告)号：US09835916B2
公开(公告)日：2017-12-05
申请号：US14336454
申请日：2014-07-21
Applicant: Samsung Display Co., Ltd.
Inventor： Young Min Kim , Jae Byung Park , Gak Seok Lee , Seung-Hwan Cho
IPC: G02F1/1343 , G02F1/1362 , G02F1/1337
CPC classification number: G02F1/13624 , G02F1/133707 , G02F1/133711 , G02F1/133788 , G02F2001/133742 , G02F2001/133761 , G02F2001/134345
Abstract: An exemplary embodiment of the present invention provides a liquid crystal display, including: a first substrate including a first pixel electrode, the first pixel electrode having a planar shape; a second substrate disposed facing the first substrate, including a common electrode disposed on the second substrate; a liquid crystal layer including a plurality of liquid crystal molecules disposed between the first substrate and the second substrate; and a plurality of pixels disposed between the first substrate and the second substrate, each of the plurality of pixels including a plurality of domains, and liquid crystal molecules of the liquid crystal layer disposed in different domains have different pretilt directions.
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公开(公告)号：US09741962B2
公开(公告)日：2017-08-22
申请号：US14969321
申请日：2015-12-15
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Eun Lee , Seung-Hwan Cho , Dong Hwan Shim , Joo Sun Yoon , Jung Kyu Lee
CPC classification number: H01L51/5246 , H01L27/3258 , H01L27/3276
Abstract: An organic light emitting diode display includes: a substrate including a display area displaying an image and a peripheral area enclosing the display area; a plurality of signal lines formed in the display area; a plurality of pixels connected to the plurality of signal lines; a plurality of fan-out lines formed in the peripheral area and connected to the plurality of pixels; a first interlayer insulating layer covering the plurality of fan-out lines; a second interlayer insulating layer covering the first interlayer insulating layer and including a first sealant opening exposing a portion of the first interlayer insulating layer; and an etching preventing member positioned in the first sealant opening and overlapping the plurality of fan-out lines in plan view.
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公开(公告)号：US20160343980A1
公开(公告)日：2016-11-24
申请号：US14969321
申请日：2015-12-15
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Eun Lee , Seung-Hwan Cho , Dong Hwan Shim , Joo Sun Yoon , Jung Kyu Lee
CPC classification number: H01L51/5246 , H01L27/3258 , H01L27/3276
Abstract: An organic light emitting diode display includes: a substrate including a display area displaying an image and a peripheral area enclosing the display area; a plurality of signal lines formed in the display area; a plurality of pixels connected to the plurality of signal lines; a plurality of fan-out lines formed in the peripheral area and connected to the plurality of pixels; a first interlayer insulating layer covering the plurality of fan-out lines; a second interlayer insulating layer covering the first interlayer insulating layer and including a first sealant opening exposing a portion of the first interlayer insulating layer; and an etching preventing member positioned in the first sealant opening and overlapping the plurality of fan-out lines in plan view.
Abstract translation: 有机发光二极管显示器包括：基板，包括显示图像的显示区域和包围显示区域的外围区域; 形成在显示区域中的多条信号线; 连接到所述多条信号线的多个像素; 多个扇出线形成在周边区域并连接到多个像素; 覆盖所述多个扇出线的第一层间绝缘层; 覆盖所述第一层间绝缘层并且包括暴露所述第一层间绝缘层的一部分的第一密封剂开口的第二层间绝缘层; 以及位于第一密封剂开口中并与平面图中的多个扇出线重叠的防蚀蚀部件。
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