公开(公告)号：US20230315222A1

公开(公告)日：2023-10-05

申请号：US18330263

申请日：2023-06-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yeri JEONG ,  Tae Yong EOM ,  Kicheol KIM ,  Youngbae JUNG

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G02B1/08

Abstract: An input sensor includes: a first sensing electrode including first sensing patterns and a first pattern disposed between the first sensing patterns; a second sensing electrode disposed on the same layer as the first sensing patterns; and a floating pattern including a plurality of segments each overlapping the first pattern and insulated from the second sensing electrode, wherein at least one of the plurality of segments is surrounded by a portion overlapping the first pattern among the second sensing electrode.

公开(公告)号：US20210173525A1

公开(公告)日：2021-06-10

申请号：US17105436

申请日：2020-11-25

Applicant: Samsung Display Co., LTD.

Inventor： InYoung HAN ,  KICHEOL KIM ,  MINJOO KIM ,  II-Joo KIM ,  DONGJIN MOON ,  MIKYOUNG SEO ,  JAE YOON CHANG ,  Yeri JEONG ,  Wonjun CHOI

IPC: G06F3/044

Abstract: An electronic apparatus includes a display panel and a sensor disposed on the display panel and including a plurality of sensing units disposed on an active area. Each of the sensing units includes a first sensing pattern, second sensing patterns, a bridge pattern, and a plurality of patterns. Among the sensing units, the patterns of the sensing unit making contact with a first boundary portion having a curvature in the active area and a peripheral area include a plurality of outer patterns, and at least one of the outer patterns is electrically connected to the first sensing pattern or the second sensing patterns.

公开(公告)号：US20210004094A1

公开(公告)日：2021-01-07

申请号：US16906630

申请日：2020-06-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yeri JEONG ,  Tae Yong EOM ,  Kicheol KIM ,  Youngbae JUNG

IPC: G06F3/041

Abstract: An input sensor includes: a first connection pattern; a second connection pattern on a layer different from the first connection pattern and electrically disconnected from the first connection pattern; a first sensor pattern on a layer different from the first connection pattern and coupled to the first connection pattern; a second sensor pattern on a layer different from the first connection pattern and coupled to the second connection pattern; and a floating pattern overlapping at least a portion of the first connection pattern when viewed in a plan view and spaced apart from the second connection pattern.

公开(公告)号：US20230376156A1

公开(公告)日：2023-11-23

申请号：US18230681

申请日：2023-08-07

Applicant: Samsung Display Co., LTD.

Inventor： InYoung HAN ,  Kicheol KIM ,  Minjoo KIM ,  Il-Joo KIM ,  Dongjin MOON ,  Mikyoung SEO ,  Jae Yoon CHANG ,  Yeri JEONG ,  Wonjun CHOI

IPC: G06F3/044

CPC classification number: G06F3/0446 ,  G06F3/0448 ,  G06F2203/04111

Abstract: An electronic apparatus includes a display panel and a sensor disposed on the display panel and including a plurality of sensing units disposed on an active area. Each of the sensing units includes a first sensing pattern, second sensing patterns, a bridge pattern, and a plurality of patterns. Among the sensing units, the patterns of the sensing unit making contact with a first boundary portion having a curvature in the active area and a peripheral area include a plurality of outer patterns, and at least one of the outer patterns is electrically connected to the first sensing pattern or the second sensing patterns.

公开(公告)号：US20220179508A1

公开(公告)日：2022-06-09

申请号：US17682999

申请日：2022-02-28

Applicant: Samsung Display Co., Ltd.

Inventor： Yeri JEONG ,  Tae Yong EOM ,  Kicheol KIM ,  Youngbae JUNG

IPC: G06F3/041

Abstract: An input sensor includes: a first connection pattern; a second connection pattern on a layer different from the first connection pattern and electrically disconnected from the first connection pattern; a first sensor pattern on a layer different from the first connection pattern and coupled to the first connection pattern; a second sensor pattern on a layer different from the first connection pattern and coupled to the second connection pattern; and a floating pattern overlapping at least a portion of the first connection pattern when viewed in a plan view and spaced apart from the second connection pattern.

公开(公告)号：US20190018540A1

公开(公告)日：2019-01-17

申请号：US15838279

申请日：2017-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： Gwang-Bum KO ,  Yeri JEONG ,  Jeongyun HAN

IPC: G06F3/041 ,  G06F3/044 ,  G06K9/00 ,  H01L27/32

Abstract: A touch display apparatus integrated fingerprint sensor includes a plurality of pixels arranged in a display area, a plurality of touch sensor electrodes arranged in a touch sensor area overlapping with the display area, a plurality of fingerprint sensor electrodes arranged in a fingerprint sensor area which is spaced apart from the touch sensor area and overlaps with the display area, and a plurality of fingerprint lines overlapping with a plurality of touch sensor electrodes which is located in an area adjacent to the fingerprint sensor area and associated with driving of the plurality of fingerprint sensor electrodes. The plurality of fingerprint lines may include a fingerprint guard line surrounding the fingerprint sensor area, and a fingerprint electrostatic line surrounding the fingerprint sensor area. The fingerprint guard line and fingerprint electrostatic line increase sensor reliability by shielding the plurality of fingerprint sensor electrodes from external signals and electrostatic discharge.