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公开(公告)号：US20200081572A1
公开(公告)日：2020-03-12
申请号：US16565276
申请日：2019-09-09
Applicant: Samsung Display Co., Ltd.
Inventor： Jisu NA , Kwang-min KIM , Kiwook KIM , Yangwan KIM
Abstract: An input sensing unit includes a plurality of first electrodes which are arranged in a first direction and each of which extends in a second direction crossing the first direction, a plurality of row electrodes each of which includes a second electrode and a third electrode, a plurality of first sensing lines respectively connected to the first electrodes, a plurality of second sensing lines respectively connected to the second electrodes, and a third sensing line connected to each of the third electrodes. Each of the row electrodes includes one side and the other side, which are opposed to each other in the first direction, and the one side is connected to one of one second sensing line and one third sensing line of the second sensing lines, and the other side is connected to the other of the second sensing lien and the third sensing line.
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公开(公告)号：US20240231522A1
公开(公告)日：2024-07-11
申请号：US18423269
申请日：2024-01-25
Applicant: Samsung Display Co., Ltd.
Inventor： Jisu NA , Kwang-min Kim , Kiwook Kim , Yangwan Kim
IPC: G06F3/041 , G06F3/044 , G06F3/047 , H10K59/131 , H10K59/40
CPC classification number: G06F3/0412 , G06F3/044 , G06F3/047 , H10K59/131 , H10K59/40
Abstract: An input sensing unit including a plurality of first electrodes, which are arranged in a first direction and each of which extends in a second direction crossing the first direction, a plurality of row electrode each of which includes a second electrode and a third electrode, a plurality of first sensing lines respectively connected to the first electrodes, a plurality of second sensing lines respectively connected to the second electrodes, and a third sensing line connected to each of the third electrodes. Each of the row electrodes includes one side and the other side, which are opposed to each other in the first direction, and the one side is connected to one of one second sensing line and one third sensing line of the second sensing lines, and the other side is connected to the other of the second sensing lien and the third sensing line.
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公开(公告)号：US20230337481A1
公开(公告)日：2023-10-19
申请号：US18336904
申请日：2023-06-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Youngjin CHO , Jisu NA , Joong-Soo MOON , Yangwan KIM
IPC: H10K59/124 , G09G3/3266 , H10K59/131 , H10K59/121
CPC classification number: H10K59/124 , G09G3/3266 , H10K59/131 , H10K59/1213
Abstract: A display device includes: a base layer including an active area and a non-active area adjacent to the active area; a display circuit layer including a pixel circuit at the active area of the base layer, and a driving circuit at the non-active area, the driving circuit to supply a driving signal to the pixel circuit; and a display element layer on the display circuit layer and including light emitting elements to emit light. The non-active area includes a valley area formed by removing a portion of an organic insulation layer at the display circuit layer, the driving circuit includes a buffer transistor to output the driving signal, and the buffer transistor includes a control electrode and a semiconductor layer overlapping the valley area in a plan view.
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公开(公告)号：US20220246713A1
公开(公告)日：2022-08-04
申请号：US17728474
申请日：2022-04-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kiwook KIM , Kwangmin KIM , Yangwan KIM , Jisu NA , Minwoo BYUN
Abstract: A display apparatus includes a substrate, a wire having an inner edge including first and second portions, a first insulating layer covering a portion of the substrate, and a second insulating layer. The portion of the substrate covered by the first insulating layer is closer to a center of the substrate than the wire, the first insulating layer covers a part of the first portion of the wire and a part of the second portion of the wire, and a first end of the first insulating layer is disposed on the wire. The second insulating layer covers the first insulating layer and has a second end disposed on the wire. A distance between the first end and the second end covering the first portion of the wire is different from a distance between the first end and the second end covering the second portion of the wire.
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公开(公告)号：US20210326005A1
公开(公告)日：2021-10-21
申请号：US17361229
申请日：2021-06-28
Applicant: Samsung Display Co., Ltd.
Inventor： Kiwook KIM , Kwangmin KIM , Yangwan KIM , Jisu NA
Abstract: A display device including an input sensor divided into a plurality of first sensing areas and a plurality of second sensing areas, which are alternately disposed, and the plurality of first sensing areas and the plurality of second sensing areas have the same area. Each of the plurality of first sensing areas and the plurality of second sensing areas includes a corresponding crossing area of crossing areas between a plurality of first sensing electrodes and a plurality of second sensing electrodes. Openings of the sensing electrodes disposed on each of the plurality of first sensing areas have a first arrangement, and openings of the sensing electrodes disposed on each of the plurality of second sensing areas have a second arrangement different from the first arrangement.
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Patent Agency Ranking
公开(公告)号：US20200286975A1
公开(公告)日：2020-09-10
申请号：US16779303
申请日：2020-01-31
Applicant: Samsung Display Co., Ltd.
Inventor： Jisu NA , Yangwan KIM , Minwoo BYUN
Abstract: A display panel includes: a substrate including: a first region; a second region; a non-display area surrounding the first region and the second region; and a display area surrounding the non-display area; a plurality of pixels in the display area; a plurality of wirings configured to supply signals to the plurality of pixels; a load matching area connected to first wirings of the wirings, the load matching area including load units in the non-display area; and a dummy area including a plurality of dummy units spaced apart from the load units in the non-display area, wherein each of the load units comprises a load semiconductor layer, a first load conductive layer, and a second load conductive layer which at least partially overlap each other with an insulating layer therebetween, and the load semiconductor layer is connected to the second load conductive layer via a first contact hole.
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公开(公告)号：US20190312096A1
公开(公告)日：2019-10-10
申请号：US16295257
申请日：2019-03-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jisu NA , Seung-Kyu LEE , Kwang-Min KIM
Abstract: An organic light emitting diode (“OLED”) display device includes a substrate having a display region having a light emitting region and a peripheral region surrounding the light emitting region, a pad region at a first side of the display region, and a trench at a second side of the display region, a plurality of light emitting structures on the light emitting region of the substrate, an active pattern along a profile of the trench on the peripheral region of the substrate, the active pattern being adjacent to the trench and including a pattern protrusion, and an upper gate wiring on and overlapping the active pattern, the upper gate wiring having a wiring protrusion adjacent to the pattern protrusion.
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公开(公告)号：US20240385719A1
公开(公告)日：2024-11-21
申请号：US18788117
申请日：2024-07-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunwoong KIM , Kwang-min KIM , Kiwook KIM , Yangwan KIM , Jisu NA
Abstract: A display device including a display panel and an input sensor including a sensing region and a wiring region, the input sensor including a first sensing electrode, a second sensing electrode, a first signal line electrically connected to a first end of the first sensing electrode, a second end thereof being electrically isolated, and second and third signal lines electrically connected to ends of the second sensing electrode, respectively, in which a total distance between the ends of the second sensing electrode is greater than that between the ends of the first sensing electrode, the second sensing electrode includes sensor parts formed from a same layer as the first sensing electrode and bridge patterns formed from a different layer from the sensor parts, and each of the first end and the second end of the second sensing electrode is configured to receive a sinusoidal signal.
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公开(公告)号：US20230176670A1
公开(公告)日：2023-06-08
申请号：US18097448
申请日：2023-01-16
Applicant: Samsung Display Co., Ltd.
Inventor： Jisu NA , Kwang-min KIM , Kiwook KIM , Yangwan KIM
IPC: G06F3/041 , G06F3/047 , G06F3/044 , H10K59/40 , H10K59/131
CPC classification number: G06F3/0412 , G06F3/047 , G06F3/044 , H10K59/40 , H10K59/131
Abstract: An input sensing unit including a plurality of first electrodes, which are arranged in a first direction and each of which extends in a second direction crossing the first direction, a plurality of row electrode each of which includes a second electrode and a third electrode, a plurality of first sensing lines respectively connected to the first electrodes, a plurality of second sensing lines respectively connected to the second electrodes, and a third sensing line connected to each of the third electrodes. Each of the row electrodes includes one side and the other side, which are opposed to each other in the first direction, and the one side is connected to one of one second sensing line and one third sensing line of the second sensing lines, and the other side is connected to the other of the second sensing lien and the third sensing line.
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公开(公告)号：US20230115213A1
公开(公告)日：2023-04-13
申请号：US18080652
申请日：2022-12-13
Applicant: Samsung Display Co., Ltd.
Inventor： Jisu NA , Youngjin CHO , Joong-Soo MOON
IPC: H01L51/00
Abstract: A method for manufacturing a display device includes: forming a first active pattern in a display area; forming a first insulation layer covering the first active pattern; forming a first gate metal pattern including a first gate electrode overlapping the first active pattern; forming a second insulation layer covering the first gate metal pattern; forming a second gate metal pattern overlapping the first gate metal pattern; forming a third insulation layer covering the second gate metal pattern; forming a second active pattern on the third insulation layer; forming a third gate metal pattern including: a second gate electrode overlapping the second active pattern; and a bridge pattern, the bridge pattern being disposed in a peripheral area surrounding the display area; forming a fourth insulation layer covering the third gate metal pattern; and forming a source metal pattern disposed on the fourth insulation layer, the source metal pattern including: a first power wiring pattern; and a second power wiring pattern spaced apart from the first power wiring pattern, wherein the first power wiring pattern and the second power wiring pattern are disposed in the peripheral area contacting the bridge pattern.
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