Patents by Inventor Hyeyun Han
Hyeyun Han has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 12293048Abstract: A display device includes a display panel including an emission area and a non-emission area proximate to the emission area, and an input sensor disposed on the display panel. The input sensor includes a first sensor conductive layer disposed on the display panel, a first sensor insulation layer disposed on the first sensor conductive layer, and a second sensor conductive layer disposed on the first sensor insulation layer. The first sensor conductive layer and/or the second sensor conductive layer includes sides on which mesh openings overlapping the emission area are defined, wherein recesses are defined in the sides.Type: GrantFiled: December 13, 2023Date of Patent: May 6, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyeyun Han, Wonkyu Kwak
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Publication number: 20250107328Abstract: A display panel includes a first display area where first light-emitting diodes; a second display area at least partially surrounded by the first display area and where second light-emitting diodes, wherein hole regions are defined between the second light-emitting diodes in the second display area, a pixel-defining layer and a light-shielding layer include openings respectively corresponding to the hole regions, and circuit devices forming second pixel circuits and wires connected to the second pixel circuits are not provided in each of the hole regions.Type: ApplicationFiled: December 10, 2024Publication date: March 27, 2025Applicant: Samsung Display Co., Ltd.Inventors: Seongmin Cho, Yunkyeong In, Beohmrock Choi, Hyeyun Han
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Publication number: 20250103166Abstract: 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.Type: ApplicationFiled: December 8, 2024Publication date: March 27, 2025Inventors: HYEYUN HAN, EUNYOUNG KIM
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Patent number: 12241854Abstract: 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 sensing electrodes in the second area, a plurality of sensing lines in the third area and electrically connected to the plurality of sensing electrodes, a crack sensing pattern in the first area and spaced apart from the plurality of sensing electrodes, a crack sensing line in the third area and spaced apart from the plurality of sensing lines, and a connection line connecting the crack sensing pattern to the crack sensing line via the second area and including a floating portion, wherein the floating portion is at the same layer as the crack sensing pattern and is spaced apart from the plurality of sensing electrodes.Type: GrantFiled: November 23, 2022Date of Patent: March 4, 2025Assignee: Samsung Display Co., Ltd.Inventors: Changho Lee, Gyeongnam Bang, Hyeyun Han
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Publication number: 20250053267Abstract: 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.Type: ApplicationFiled: April 17, 2024Publication date: February 13, 2025Inventors: HWAN-HEE JEONG, SUNGKYUN PARK, SOYEON PARK, Giryung LEE, HYEYUN HAN
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Publication number: 20250028413Abstract: Provided is a display device including a display panel including emission areas, and an input sensor above the display panel, and including conductive patterns, wherein the display panel includes a light-emitting element overlapping at least one of the emission areas, and including an anode, an emission layer above the anode, and a cathode above the emission layer, and an auxiliary electrode spaced apart from the anode in plan view, and electrically connected to the cathode at a connection area, wherein the conductive patterns include mesh patterns defining openings respectively overlapping the emission areas, the mesh patterns including a first mesh pattern having a first width, and a second mesh pattern including a portion having a second width that is greater than the first width, and including a portion entirely covering the connection area.Type: ApplicationFiled: May 20, 2024Publication date: January 23, 2025Inventors: HYEYUN HAN, Giryung LEE, YONG-HWAN PARK
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Publication number: 20250021178Abstract: 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.Type: ApplicationFiled: April 29, 2024Publication date: January 16, 2025Inventors: HYEYUN HAN, WONKYU KWAK, GYEONGNAM BANG
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Patent number: 12189894Abstract: 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.Type: GrantFiled: December 27, 2023Date of Patent: January 7, 2025Assignee: Samsung Display Co., Ltd.Inventors: Hyeyun Han, Eunyoung Kim
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Patent number: 12167636Abstract: A display panel includes a first display area where first light-emitting diodes; a second display area at least partially surrounded by the first display area and where second light-emitting diodes, wherein hole regions are defined between the second light-emitting diodes in the second display area, a pixel-defining layer and a light-shielding layer include openings respectively corresponding to the hole regions, and circuit devices forming second pixel circuits and wires connected to the second pixel circuits are not provided in each of the hole regions.Type: GrantFiled: September 28, 2021Date of Patent: December 10, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seongmin Cho, Yunkyeong In, Beohmrock Choi, Hyeyun Han
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Publication number: 20240373713Abstract: Provided is a display device including a display panel including first to third emission regions, and an input sensing layer including a sensing unit having first to third openings defined therein. When viewed on a plane, the first emission region and the sensing unit are spaced apart from each other by a first distance in a first direction, the second emission region and the sensing unit are spaced apart from each other by a second distance less than the first distance, and the third emission region and the sensing unit are spaced apart from each other by a third distance less than the second distance. A first length of the first emission region in the first direction is less than a second length of the second emission region, and the second length is less than a third length of the third emission region.Type: ApplicationFiled: March 8, 2024Publication date: November 7, 2024Inventors: HYEYUN HAN, WONKYU KWAK
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Publication number: 20240349568Abstract: A display device includes a substrate including an opening area and a display area at least partially surrounding the opening area; and a metal layer including a first region and a second region adjacent to a non-display area between the opening area and the display area, the first region and the second region are spaced apart from each other, and one of the first region and the second region includes a protrusion extending toward the other of the first region and the second region, and the other of the first region and the second region has a shape to receive the protrusion.Type: ApplicationFiled: June 24, 2024Publication date: October 17, 2024Inventors: Hyeyun Han, Gyeongnam Bang, Changho Lee
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Publication number: 20240329786Abstract: 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.Type: ApplicationFiled: January 11, 2024Publication date: October 3, 2024Inventors: EUNYOUNG KIM, HYEYUN HAN, GYEONGNAM BANG
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Publication number: 20240329784Abstract: A display device includes a display panel including an emission area and a non-emission area proximate to the emission area, and an input sensor disposed on the display panel. The input sensor includes a first sensor conductive layer disposed on the display panel, a first sensor insulation layer disposed on the first sensor conductive layer, and a second sensor conductive layer disposed on the first sensor insulation layer. The first sensor conductive layer and/or the second sensor conductive layer includes sides on which mesh openings overlapping the emission area are defined, wherein recesses are defined in the sides.Type: ApplicationFiled: December 13, 2023Publication date: October 3, 2024Inventors: Hyeyun HAN, Wonkyu KWAK
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Publication number: 20240310943Abstract: 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.Type: ApplicationFiled: March 12, 2024Publication date: September 19, 2024Inventors: KICHEOL KIM, EUNYOUNG KIM, WONJUN CHOI, HYEYUN HAN
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Publication number: 20240288973Abstract: 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.Type: ApplicationFiled: February 23, 2024Publication date: August 29, 2024Inventors: EUNYOUNG KIM, GYEONGNAM BANG, HYEYUN HAN
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Publication number: 20240284749Abstract: 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.Type: ApplicationFiled: December 13, 2023Publication date: August 22, 2024Inventors: YONG-HWAN PARK, HYEYUN HAN, GYUNG-MIN KO
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Patent number: 12035602Abstract: A display device includes a substrate including an opening area and a display area at least partially surrounding the opening area; and a metal layer including a first region and a second region adjacent to a non-display area between the opening area and the display area, the first region and the second region are spaced apart from each other, and one of the first region and the second region includes a protrusion extending toward the other of the first region and the second region, and the other of the first region and the second region has a shape to receive the protrusion.Type: GrantFiled: May 15, 2023Date of Patent: July 9, 2024Assignee: Samsung Display Co., Ltd.Inventors: Hyeyun Han, Gyeongnam Bang, Changho Lee
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Publication number: 20240220051Abstract: 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.Type: ApplicationFiled: December 27, 2023Publication date: July 4, 2024Inventors: HYEYUN HAN, EUNYOUNG KIM
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Publication number: 20240201817Abstract: An electronic device includes: an electrode including a first mesh line; a first cross electrode crossing the electrode and including a second mesh line; a second cross electrode crossing the electrode and spaced apart from the first cross electrode; and a trace line overlapping the first cross electrode, electrically connected to the second cross electrode, and including a third mesh line. A width of the second mesh line is greater than a width of the third mesh line.Type: ApplicationFiled: December 19, 2023Publication date: June 20, 2024Inventors: EUNYOUNG KIM, HYEYUN HAN
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Publication number: 20240118760Abstract: 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.Type: ApplicationFiled: July 27, 2023Publication date: April 11, 2024Inventors: EUNYOUNG KIM, HYEYUN HAN