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公开(公告)号：US20240220051A1
公开(公告)日：2024-07-04
申请号：US18396992
申请日：2023-12-27
Applicant: Samsung Display Co., Ltd.
Inventor： HYEYUN HAN , EUNYOUNG KIM
IPC: G06F3/041
CPC classification number: G06F3/0418 , G06F3/0448 , G06F2203/04111
Abstract: An electronic device including: a display layer including a display region and a peripheral region adjacent to the display region; and a sensor layer disposed on the display layer, wherein the sensor layer includes: a plurality of first electrodes arranged in a first direction; a plurality of second electrodes arranged in a second direction crossing the first direction and crossing the plurality of first electrodes; a plurality of first trace lines connected with the plurality of first electrodes, respectively; and a plurality of second trace lines connected with the plurality of second electrodes, respectively, wherein the first electrodes and the first trace lines are connected through a plurality of first contacts, respectively, and the second electrodes and the second trace lines are connected through a plurality of second contacts, respectively, and wherein the plurality of first contacts and the plurality of second contacts overlap the display region.
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公开(公告)号：US20240118760A1
公开(公告)日：2024-04-11
申请号：US18360444
申请日：2023-07-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： EUNYOUNG KIM , HYEYUN HAN
CPC classification number: G06F3/0412 , G06F3/04164 , G06F3/0443 , G06F3/0446 , G06F2203/04103 , G06F2203/04112
Abstract: An input sensor includes a first sensor insulating layer including an active area and a peripheral area disposed adjacent to the active area, a second sensor insulating layer disposed on the first sensor insulating layer, a first sensing electrode disposed on the first sensor insulating layer, overlapping the active area, and including first sensing patterns extending in a first direction, a second sensing electrode disposed on the first sensor insulating layer, overlapping the active area, and including second sensing patterns extending in a second direction crossing the first direction, and a first trace line connected to one of the first sensing patterns. At least a portion of the first trace line overlaps the active area and is disposed on the first sensor insulating layer.
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公开(公告)号：US20250053267A1
公开(公告)日：2025-02-13
申请号：US18637456
申请日：2024-04-17
Applicant: Samsung Display Co., Ltd.
Inventor： HWAN-HEE JEONG , SUNGKYUN PARK , SOYEON PARK , Giryung LEE , HYEYUN HAN
IPC: G06F3/044
Abstract: A display device is disclosed that includes a display panel and an input sensor including a plurality of conductive patterns. The conductive patterns include a first sensing electrode including first sensing patterns and bridge patterns, a second sensing electrode spaced apart from the first sensing electrode, and dummy patterns each overlapping the second sensing electrode and a first sensing pattern adjacent to the second sensing electrode in the first direction. Each of the bridge patterns is connected to two first sensing patterns through first contact holes. When a region, in which each of the plurality of dummy patterns overlaps each of the corresponding first sensing pattern and the second sensing electrode, is defined as an overlapping region, a dummy hole, which passes through a conductive pattern disposed on an upper part among the corresponding first sensing pattern, the second sensing electrode, and the plurality of dummy patterns, in a thickness direction, is defined in the overlapping region. Each of the bridge patterns is disposed between two dummy patterns in the second direction. Distances between the two dummy patterns and the bridge pattern, disposed between the two dummy patterns, are uniform in the second direction.
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公开(公告)号：US20240329786A1
公开(公告)日：2024-10-03
申请号：US18410984
申请日：2024-01-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： EUNYOUNG KIM , HYEYUN HAN , GYEONGNAM BANG
CPC classification number: G06F3/0446 , G06F3/04164 , G06F2203/04111 , G06F2203/04112
Abstract: An electronic device includes a display layer and a sensor layer. The sensor layer includes first sensing electrodes disposed in a sensing area and extending in a first direction, first trace lines electrically connected to the first sensing electrodes and overlapping the sensing area, second sensing electrodes disposed in the sensing area and extending in a second direction, and second trace lines electrically connected to the second sensing electrodes. The display layer includes light emitting elements, overlap wires extending in the second direction and overlapping a first group of light emitting element among the light emitting elements, and a dummy overlap part spaced apart from the overlap wires in the first direction.
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公开(公告)号：US20240284749A1
公开(公告)日：2024-08-22
申请号：US18537970
申请日：2023-12-13
Applicant: Samsung Display Co., Ltd.
Inventor： YONG-HWAN PARK , HYEYUN HAN , GYUNG-MIN KO
CPC classification number: H10K59/40 , H10K59/352 , H10K59/353
Abstract: A display device including: a display panel including a plurality of light emitting regions; and an input sensing layer disposed on the display panel, and including a plurality of sensing units, wherein the plurality of sensing units include: a plurality of mesh lines in which a plurality of openings respectively overlapping the plurality of light emitting regions are defined; and a plurality of visual patterns protruding from the plurality of mesh lines towards one of the plurality of light emitting regions or recessed away from one of the plurality of light emitting regions, wherein: a cut portion connecting two adjacent openings among the plurality of openings is provided in the plurality of mesh lines; and at least one of the plurality of visual patterns overlaps the cut portion in one direction.
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Patent Agency Ranking
公开(公告)号：US20230259232A1
公开(公告)日：2023-08-17
申请号：US18306216
申请日：2023-04-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： GYEONGNAM BANG , DEOKJUNG KIM , EUNYOUNG KIM , HYEYUN HAN
CPC classification number: G06F3/04164 , G06F3/0446 , G06F3/0443 , G06F2203/04111 , H04W88/02
Abstract: An electronic device, includes: a sensor layer having an active region and a peripheral region adjacent to the active region, the sensor layer including a plurality of sensing units on the active region and a plurality of wiring lines on the peripheral region, wherein each of the plurality of sensing units includes a plurality of sub-sensing units, wherein each of the plurality of sub-sensing units includes: a first portion extending in a first direction; a plurality of second portions protruding from the first portion; a plurality of cross patterns spaced apart from each other across the first portion; and a bridge pattern insulated from the first portion and electrically connected to the plurality of cross patterns, the bridge pattern intersecting the first portion, wherein the plurality of wiring lines include a first wiring line and a second wiring line that are electrically connected to the plurality of sub-sensing units.
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公开(公告)号：US20250103166A1
公开(公告)日：2025-03-27
申请号：US18973036
申请日：2024-12-08
Applicant: Samsung Display Co., Ltd.
Inventor： HYEYUN HAN , EUNYOUNG KIM
Abstract: An electronic device including: a display layer including a display region and a peripheral region adjacent to the display region; and a sensor layer disposed on the display layer, wherein the sensor layer includes: a plurality of first electrodes arranged in a first direction; a plurality of second electrodes arranged in a second direction crossing the first direction and crossing the plurality of first electrodes; a plurality of first trace lines connected with the plurality of first electrodes, respectively; and a plurality of second trace lines connected with the plurality of second electrodes, respectively, wherein the first electrodes and the first trace lines are connected through a plurality of first contacts, respectively, and the second electrodes and the second trace lines are connected through a plurality of second contacts, respectively, and wherein the plurality of first contacts and the plurality of second contacts overlap the display region.
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公开(公告)号：US20250021178A1
公开(公告)日：2025-01-16
申请号：US18649348
申请日：2024-04-29
Applicant: Samsung Display Co., Ltd.
Inventor： HYEYUN HAN , WONKYU KWAK , GYEONGNAM BANG
Abstract: Provided is an electronic device including a display layer having pixels, and a sensor layer having a sensing electrode, wherein the pixels may include a first pixel group and a second pixel group, the first pixel group may include a (1-1)-th sub pixel, a (1-2)-th sub pixel spaced apart from the (1-1)-th sub pixel at a first distance, and a (1-3)-th sub pixel, the second pixel group may include a (2-1)-th sub pixel, a (2-2)-th sub pixel spaced apart from the (2-1)-th sub pixel at the first distance, and a (2-3)-th sub pixel, the (1-1)-th sub pixel and the (2-2)-th sub pixel may be adjacent to each other, and may be spaced apart from each other at a second distance different from the first distance.
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公开(公告)号：US20240310943A1
公开(公告)日：2024-09-19
申请号：US18603106
申请日：2024-03-12
Applicant: Samsung Display Co., LTD.
Inventor： KICHEOL KIM , EUNYOUNG KIM , WONJUN CHOI , HYEYUN HAN
CPC classification number: G06F3/04164 , G06F3/0412 , G06F3/0446 , G06F3/0445 , G06F2203/04112
Abstract: An electronic apparatus includes: a display layer configured to display images; and a sensor layer on the display layer and comprising a sensing region and a non-sensing region; wherein the sensor layer includes: first sensing electrodes extending on the sensing region in a first direction and arranged in a second direction crossing the first direction; second sensing electrodes extending on the sensing region in the second direction and arranged in the first direction; and first sensing signal lines connected to the first sensing electrodes, respectively, through a contact part overlapping the sensing region, wherein a length of each of the first sensing electrodes in the first direction is greater than a length of each of the second sensing electrodes in the second direction, and the first sensing electrodes have a same length in the sensing region.
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公开(公告)号：US20240288973A1
公开(公告)日：2024-08-29
申请号：US18586308
申请日：2024-02-23
Applicant: Samsung Display Co., Ltd.
Inventor： EUNYOUNG KIM , GYEONGNAM BANG , HYEYUN HAN
CPC classification number: G06F3/0445 , G06F3/0412 , G06F3/0446 , H10K59/40 , G06F2203/04111 , G09G3/32 , G09G2320/0686 , G09G2354/00
Abstract: A display device includes a display panel including emission regions and a non-emission region adjacent to the emission regions; and an input sensor on the display panel, the input sensor including: a first sensing electrode: a second sensing electrode including a sensing pattern spaced from the first sensing electrode in a plan view; and dummy patterns spaced from the first sensing electrode and the sensing pattern of the second sensing electrode, wherein each of the first sensing electrode and the sensing pattern of the second sensing electrode includes line segments that overlap the non-emission region, the line segments defining opening regions that overlap corresponding emission regions of the emission regions, and wherein at least a portion of the dummy patterns overlaps boundary regions defined by a spacing region between the line segments of the first sensing electrode and the line segments of the sensing pattern.
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