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公开(公告)号：US10917965B2
公开(公告)日：2021-02-09
申请号：US16583680
申请日：2019-09-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunae Park , Wonkyu Kwak , Dongsoo Kim , Jieun Lee , Soyoung Lee , Wonmi Hwang
IPC: H05K1/11 , H01L21/00 , H01L23/48 , H01L27/12 , H01L27/32 , G02F1/136 , G02F1/1333 , H01L51/00 , H01L51/52 , G02F1/1345 , H05K1/02
Abstract: A display panel includes: a substrate including a display area and a peripheral area outside the display area; and a first conductive layer in the peripheral area, an entire upper surface of which is exposed to an outside of the display device. The first conductive layer includes a main part and a plurality of protrusions protruding from the main part in a direction parallel to an upper surface of the substrate.
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公开(公告)号：US20200295098A1
公开(公告)日：2020-09-17
申请号：US16883513
申请日：2020-05-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Changkyu Jin , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Joongsoo Moon , Hyunae Park , Jieun Lee
IPC: H01L27/32 , G02F1/1345 , H01L27/12 , H01L51/52 , H01L51/00
Abstract: A display apparatus includes a substrate, a display unit, a first wire unit, and a dummy unit. The substrate includes a first area, a second area, and a bending area. The bending area is disposed between a first area and a second area. The display unit is disposed in the first area. The first wire unit is electrically connected to the display unit and includes a plurality of first wires disposed on the substrate over the first area, the bending area, and the second area. The plurality of first wires include a plurality of holes disposed in the bending area and spaced apart from each other by a first pitch. The dummy wire unit includes a plurality of dummy wires disposed in the bending area.
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公开(公告)号：US10692942B2
公开(公告)日：2020-06-23
申请号：US15833265
申请日：2017-12-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kwangmin Kim , Wonkyu Kwak , Kiwook Kim , Dongsoo Kim , Joongsoo Moon , Hyunae Park , Jieun Lee , Changkyu Jin
Abstract: An organic light emitting display device includes: a substrate including pixel areas and a pixel separating area; a plurality of pixels; a plurality of spacers in the pixel separating area and spaced apart from each other; and a touch electrode unit disposed over the plurality of pixels and spacers. The touch electrode unit includes first touch electrodes arranged in a first direction and second touch electrodes arranged in a second direction. The touch electrode unit includes a plurality of touch pattern unit blocks repeatedly arranged. Each touch pattern unit block includes portions of each of neighboring first touch electrodes and portions of each of neighboring second touch electrodes. The spacers of each touch pattern unit block corresponds to a plurality of spacer pattern unit blocks repeatedly arranged. Each spacer pattern unit includes at least one spacer and is smaller than the touch pattern unit block.
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公开(公告)号：US20200168695A1
公开(公告)日：2020-05-28
申请号：US16777069
申请日：2020-01-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Joongsoo Moon , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Hyunae Park , Jieun Lee , Changkyu Jin
Abstract: A display apparatus includes: a substrate having a bending area between a first area and a second area; internal conductive lines on the substrate in the first area; external conductive lines on the substrate in the second area; an organic material layer covering the bending area and covering at least a portion of the internal conductive lines and the external conductive lines; and connection lines on the organic material layer and connecting the internal conductive lines to the external conductive lines, respectively. Organic through-holes are defined through the organic material layer, the connection lines are respectively connected to the internal conductive lines through the organic through-holes, and an upper surface of the organic material layer between the organic through-holes has a convex curved shape.
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公开(公告)号：US20190245023A1
公开(公告)日：2019-08-08
申请号：US16299522
申请日：2019-03-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dongsoo Kim , Ji-Hyun Ka
IPC: H01L27/32 , G09G3/3233
Abstract: An organic light emitting display (OLED) device includes an organic light emitting diode having an anode and a cathode. The organic light emitting diode is configured to receive a reference voltage. A control transistor includes a first control electrode and a first semiconductor active layer. The control transistor is configured to receive a control signal. A driving transistor includes a second control electrode that is electrically connected to the control transistor, an input electrode that is configured to receive a power voltage, an output electrode that is electrically connected to the anode of the organic light emitting diode, and a second semiconductor active layer that includes a different material from that of the first semiconductor active layer. A shielding electrode is disposed on the second semiconductor active layer, overlapping the driving transistor, and configured to receive the power voltage.
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Patent Agency Ranking
公开(公告)号：US20190221617A1
公开(公告)日：2019-07-18
申请号：US16364483
申请日：2019-03-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： CHANGKYU JIN , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Joongsoo Moon , Hyunae Park , Jieun Lee
IPC: H01L27/32 , H01L51/00 , H01L51/52 , G02F1/1345
CPC classification number: H01L27/3223 , G02F1/133305 , G02F1/1345 , H01L27/1218 , H01L27/124 , H01L27/3244 , H01L27/3262 , H01L27/3279 , H01L51/0097 , H01L51/52 , H01L2251/5338
Abstract: A display apparatus includes a substrate, a display unit, a first wire unit, and a dummy unit. The substrate includes a first area, a second area, and a bending area. The bending area is disposed between a first area and a second area. The display unit is disposed in the first area. The first wire unit is electrically connected to the display unit and includes a plurality of first wires disposed on the substrate over the first area, the bending area, and the second area. The plurality of first wires include a plurality of holes disposed in the bending area and spaced apart from each other by a first pitch. The dummy wire unit includes a plurality of dummy wires disposed in the bending area.
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公开(公告)号：US20180301520A1
公开(公告)日：2018-10-18
申请号：US15871255
申请日：2018-01-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Changkyu Jin , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Joongsoo Moon , Hyunae Park , Jieun Lee
IPC: H01L27/32 , G02F1/1345 , H01L51/00 , H01L51/52 , H01L27/12 , G02F1/1333
CPC classification number: H01L27/3223 , G02F1/133305 , G02F1/1345 , H01L27/1218 , H01L27/124 , H01L27/3262 , H01L27/3279 , H01L51/0097 , H01L51/52 , H01L2251/5338
Abstract: A display apparatus includes a substrate, a display unit, a first wire unit, and a dummy unit. The substrate includes a first area, a second area, and a bending area. The bending area is disposed between a first area and a second area. The display unit is disposed in the first area. The first wire unit is electrically connected to the display unit and includes a plurality of first wires disposed on the substrate over the first area, the bending area, and the second area. The plurality of first wires include a plurality of holes disposed in the bending area and spaced apart from each other by a first pitch. The dummy wire unit includes a plurality of dummy wires disposed in the bending area.
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公开(公告)号：US20180287093A1
公开(公告)日：2018-10-04
申请号：US15937305
申请日：2018-03-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jieun Lee , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Joongsoo Moon , Hyunae Park , Changkyu Jin
CPC classification number: H01L51/5253 , H01L27/3246 , H01L27/3276 , H01L51/5209 , H01L51/5225 , H01L51/5246
Abstract: An organic light-emitting display apparatus includes a substrate having a display area displaying an image and a periphery area. The periphery area is located next to the display area. A first organic insulating layer is disposed on the substrate. The first organic insulating layer includes a valley portion separating the first organic insulating layer from the periphery area. A plurality of organic light-emitting devices is disposed on the substrate. Each of the organic light-emitting devices includes a first electrode, an emission layer, and a second electrode, sequentially disposed over the first organic insulating layer. The second electrode covers the emission layer and the valley portion. A second organic insulating layer is disposed over the first organic insulating layer and includes a first opening exposing a center portion of the first electrode and a second opening overlapping the valley portion. A capping layer covers the second electrode.
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公开(公告)号：US09954047B2
公开(公告)日：2018-04-24
申请号：US15583698
申请日：2017-05-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dongsoo Kim , Ji-Hyun Ka
CPC classification number: H01L27/3272 , G09G3/3233 , G09G2310/0262 , G09G2320/045 , H01L27/1225 , H01L27/3262 , H01L27/3276 , H01L29/78672 , H01L29/7869 , H01L2227/323
Abstract: An organic light emitting display (OLED) device includes an organic light emitting diode having an anode and a cathode. The organic light emitting diode is configured to receive a reference voltage. A control transistor includes a first control electrode and a first semiconductor active layer. The control transistor is configured to receive a control signal. A driving transistor includes a second control electrode that is electrically connected to the control transistor, an input electrode that is configured to receive a power voltage, an output electrode that is electrically connected to the anode of the organic light emitting diode, and a second semiconductor active layer that includes a different material from that of the first semiconductor active layer. A shielding electrode is disposed on the second semiconductor active layer, overlapping the driving transistor, and configured to receive the power voltage.
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公开(公告)号：US20180097034A1
公开(公告)日：2018-04-05
申请号：US15720524
申请日：2017-09-29
Applicant: Samsung Display Co., Ltd.
Inventor： Haeyeon Lee , Dongsoo Kim , Donghoon Lee , Jieun Lee , Changkyu Jin
IPC: H01L27/15 , H01L23/08 , H01L23/31 , H01L23/532
CPC classification number: H01L27/156 , H01L23/08 , H01L23/3142 , H01L23/5329 , H01L27/3258 , H01L27/3276 , H01L51/5253 , H01L2924/183
Abstract: A display apparatus includes: a substrate having a display area and a peripheral area outside the display area; a first insulating layer over both the display area and the peripheral area; a first dam over the peripheral area and spaced apart from the first insulating layer; an electrode power supply line, at least a part of the electrode power supply line being located between the first insulating layer and the first dam; a protection conductive layer over the first insulating layer, the protection conductive layer extending over the electrode power supply line and electrically connected to the electrode power supply line; a pixel electrode over the first insulating layer in the display area; an opposite electrode over the pixel electrode; and a capping layer covering the opposite electrode and extending outside the opposite electrode such that an end of the capping layer is on the first insulating layer.
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