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公开(公告)号：US20210373712A1
公开(公告)日：2021-12-02
申请号：US17395293
申请日：2021-08-05
Applicant: Samsung Display Co., LTD.
Inventor： Jong-Hwa Kim , Il-Joo Kim , Duckjoong Kim , Kyungsu Lee
Abstract: Provided is an input detection unit with a plurality of first electrodes and second electrodes insulated from the first electrodes. Dummy patterns are disposed between the patterns and the detection patterns. A secondary dummy pattern is disposed adjacent to the dummy patterns. Signal lines overlap the non-detection area. The signal lines include a first signal line connected to the patterns and a second signal line connected to the detection patterns. The plurality of patterns includes a row of patterns closest to the non-detection area. The secondary dummy pattern overlaps a portion between the row of patterns closest to the non-detection area and the second signal line.
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22.发明授权公开(公告)号：US11132945B2
公开(公告)日：2021-09-28
申请号：US16376388
申请日：2019-04-05
Applicant: Samsung Display Co., Ltd.
Inventor： Sohyun Kim , Muhyun Kim , Yanghan Son , Kyungsu Lee
IPC: G09G3/20 , G09G3/3225 , G06K9/00
Abstract: A display device includes a display module, a first adhesive member including a thermal initiator and directly disposed on a rear surface of the display module, a sensor unit directly disposed on the first adhesive member, and a second adhesive member including a photoinitiator and directly disposed on at least a portion of the first adhesive member and the rear surface of the display module.
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公开(公告)号：US11068092B2
公开(公告)日：2021-07-20
申请号：US16547098
申请日：2019-08-21
Applicant: Samsung Display Co., Ltd.
Inventor： Jeongyun Han , Jong-Hwa Kim , Kyungsu Lee
IPC: G06F3/041 , G02F1/1333 , H01L27/32 , G06F1/16
Abstract: A display apparatus including a base substrate including front and rear surfaces facing each other and in which a module hole passing through the first and rear surfaces is defined, a circuit layer including a driving element, a display element layer including a light emitting element, an encapsulation layer, and an input sensing unit. A routing area surrounding the module hole is defined in the base substrate. The input sensing unit includes a first touch line, a second touch line, and a bridge pattern. The first touch line includes first touch sensing parts arranged in a preset direction. The second touch line is insulated from and cross the first touch line. The bridge pattern is connected to the first touch sensing parts adjacent to the preset direction with the module hole therebetween and be disposed within the routing area. A slit is provided in the bridge pattern.
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公开(公告)号：US10991771B2
公开(公告)日：2021-04-27
申请号：US16537614
申请日：2019-08-11
Applicant: Samsung Display Co., Ltd.
Inventor： Jong-hwa Kim , Kyungsu Lee , Jeongyun Han
Abstract: A display device including a window having a light shielding region and a transmission region, a display panel disposed under the window, and an input detection sensor disposed therebetween and including first electrodes, second electrodes, first signal lines connected to one ends of the first electrodes, second signal lines connected to one ends of the second electrodes, and third signal lines connected to the other ends of the second electrodes. Each of first to nth first signal lines includes bent parts bent multiple times, resistances of the bent parts decrease in a first direction, the first to nth first signal lines are connected to the first electrodes that are arranged farther away from the bent parts in the first direction, and the bent parts of the first to nth first signal lines overlap the light shielding region.
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公开(公告)号：US11972708B2
公开(公告)日：2024-04-30
申请号：US18298265
申请日：2023-04-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeongyun Han , Jong-Hwa Kim , Kyungsu Lee
CPC classification number: G09G3/006 , H10K71/70 , G09G2330/12
Abstract: An electronic panel includes a base substrate having a first area, a second area adjacent to the first area, and a third area adjacent to the second area, a plurality of pixels in the second area, a plurality of pixel signal lines in the third area and connected to the pixels, a crack detecting pattern spaced apart from the pixels and in the first area, a first line spaced apart from the pixel signal lines, in the third area, and connected to a portion of the crack detecting pattern, and a second line spaced apart from the pixel signal lines, in the third area, connected to another portion of the crack detecting pattern, and spaced apart from the first line. The crack detecting pattern has a line-symmetrical shape with respect to a symmetry axis passing through a center of the first area.
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Patent Agency Ranking
公开(公告)号：US11957026B2
公开(公告)日：2024-04-09
申请号：US17990725
申请日：2022-11-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jong-hwa Kim , Kyungsu Lee , Jeongyun Han
IPC: H01L27/32 , G06F3/044 , H01L51/52 , H10K50/844 , H10K50/86 , H10K59/126 , H10K59/131 , H10K59/40
CPC classification number: H10K59/40 , G06F3/0446 , H10K50/844 , H10K50/865 , H10K59/126 , H10K59/131 , H10K50/86
Abstract: A display device including a window, a display panel, and an input detection sensor disposed therebetween and including a first electrode extending in a first direction, a second electrode extending in the first direction, a third electrode intersecting with the first and second electrodes while insulated therefrom, a first signal line electrically connected to an end of the first electrode, a second signal line electrically connected to an end of the second electrode, and a third signal line and a fourth signal line electrically connected to a first end and a second end of the third electrode, respectively, in which each of the first and second signal lines includes a first part and a second part extending in the first direction and disposed between the first part of the first signal line and the second part of the first signal line in a second direction crossing the first direction.
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公开(公告)号：US11687205B2
公开(公告)日：2023-06-27
申请号：US17656697
申请日：2022-03-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyungsu Lee , Jong-Hwa Kim , Jeongyun Han
IPC: G06F3/044
CPC classification number: G06F3/0446 , G06F3/0443 , G06F2203/04111
Abstract: The present disclosure relates to an electronic apparatus. The electronic apparatus includes a base substrate, a first sensing electrode, and a second sensing electrode. A hole is defined through the base substrate. The first sensing electrode includes first sensing patterns and first connection patterns, which are arranged in a first direction. The second sensing electrode includes second sensing patterns and second connection patterns, which are arranged in the first direction. One first connection pattern and one second connection pattern are spaced apart from each other in a second direction with the hole defined therebetween. A first distance in the second direction between the one first connection pattern and the one second connection pattern is greater than a second distance in the second direction between another first connection pattern and another second connection pattern.
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公开(公告)号：US11626048B2
公开(公告)日：2023-04-11
申请号：US17700056
申请日：2022-03-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeongyun Han , Jong-Hwa Kim , Kyungsu Lee
Abstract: An electronic panel includes a base substrate having a first area, a second area adjacent to the first area, and a third area adjacent to the second area, a plurality of pixels in the second area, a plurality of pixel signal lines in the third area and connected to the pixels, a crack detecting pattern spaced apart from the pixels and in the first area, a first line spaced apart from the pixel signal lines, in the third area, and connected to a portion of the crack detecting pattern, and a second line spaced apart from the pixel signal lines, in the third area, connected to another portion of the crack detecting pattern, and spaced apart from the first line. The crack detecting pattern has a line-symmetrical shape with respect to a symmetry axis passing through a center of the first area.
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公开(公告)号：US11287938B2
公开(公告)日：2022-03-29
申请号：US17077640
申请日：2020-10-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyungsu Lee , Jong-Hwa Kim , Jeongyun Han
Abstract: The present disclosure relates to an electronic apparatus. The electronic apparatus includes a base substrate, a first sensing electrode, and a second sensing electrode. A hole is defined through the base substrate. The first sensing electrode includes first sensing patterns and first connection patterns, which are arranged in a first direction. The second sensing electrode includes second sensing patterns and second connection patterns, which are arranged in the first direction. One first connection pattern and one second connection pattern are spaced apart from each other in a second direction with the hole defined therebetween. A first distance in the second direction between the one first connection pattern and the one second connection pattern is greater than a second distance in the second direction between another first connection pattern and another second connection pattern.
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公开(公告)号：US20210255736A1
公开(公告)日：2021-08-19
申请号：US17115636
申请日：2020-12-08
Applicant: Samsung Display Co., Ltd.
Inventor： Jong-Hwa Kim , Wonkyu Kwak , Jeongyun Han , Kyungsu Lee
Abstract: An input sensing unit includes a first sensing electrode, a second sensing electrode insulated from the first sensing electrode, a first sensing line connected to one end of the first sensing electrode, a second sensing line connected to the other end of the first sensing electrode, a third sensing line connected to one end of the second sensing electrode, a first bridge pattern connecting the first sensing line and the second sensing line, a second bridge pattern substantially parallel to the first bridge pattern, and a pad connected to the second bridge pattern. The first bridge pattern extends in a first direction and overlaps the first sensing electrode in the first direction, and the pad is disposed closer to the second bridge pattern than the first bridge pattern. Thus, the input sensing unit has improved reliability.
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