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公开(公告)号：US20210366998A1
公开(公告)日：2021-11-25
申请号：US17137326
申请日：2020-12-29
Applicant: Samsung Display Co., Ltd.
Inventor： KWANGHYEOK KIM , MIYOUNG KIM , SOYEON PARK , YONG-HWAN PARK
Abstract: A display device including a display panel including a light emitting element configured to generate light, and an input detection layer disposed on the display panel and including a plurality of sensing electrodes disposed on the display panel and arranged in one direction, and a plurality of trace lines electrically connected to the plurality of sensing electrodes, respectively, in which at least one of the trace lines includes a single layer part including one conductive layer, and a multilayer part including at least two conductive layers disposed on different layers.
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公开(公告)号：US20140346473A1
公开(公告)日：2014-11-27
申请号：US14213678
申请日：2014-03-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： YONG-HWAN PARK , Jae-Seob Lee , Yong-Kwan Kim , Chung Yl
CPC classification number: H01L51/5256 , H01L27/3244 , H01L51/0097 , H01L51/5253 , H01L51/56 , H01L2251/5338 , Y02E10/549 , Y02P70/521
Abstract: An organic light-emitting display apparatus includes a flexible substrate. The organic light-emitting display apparatus includes a first plastic layer. A first barrier layer is formed on the first plastic layer. A second plastic layer is formed on the first barrier layer. An organic light-emitting device layer is formed on the second plastic layer. A thin film encapsulating layer encapsulates the organic light-emitting device layer. The first barrier layer is patterned to correspond to an area where the organic light-emitting device layer is formed.
Abstract translation: 有机发光显示装置包括柔性基板。 有机发光显示装置包括第一塑料层。 在第一塑料层上形成第一阻挡层。 在第一阻挡层上形成第二塑料层。 在第二塑料层上形成有机发光元件层。 薄膜封装层封装有机发光器件层。 图案化第一阻挡层以对应于形成有机发光器件层的区域。
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公开(公告)号：US20250028413A1
公开(公告)日：2025-01-23
申请号：US18669434
申请日：2024-05-20
Applicant: Samsung Display Co., Ltd.
Inventor： HYEYUN HAN , Giryung LEE , YONG-HWAN PARK
IPC: G06F3/044
Abstract: 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.
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公开(公告)号：US20240284714A1
公开(公告)日：2024-08-22
申请号：US18413917
申请日：2024-01-16
Applicant: Samsung Display Co., Ltd.
Inventor： YONG-HWAN PARK , GYUNG-MIN KO , SOYEON PARK , SEONGJUN LEE
IPC: H10K59/122 , H10K59/35 , H10K59/40
CPC classification number: H10K59/122 , H10K59/352 , H10K59/40
Abstract: A display device includes a display panel including first, second, and third emissive regions and an input sensing layer. The input sensing layer is disposed on the display panel and includes sensing parts. The sensing parts include first, second, and third openings that overlap the first, second, and third emissive regions, respectively, and a cut-away portion that connects the first opening and the second opening. A cut width A of the cut-away portion satisfies Inequality 1:
1
-
L
2
L
3
≤
A
B
≤
1
-
L
1
L
3
Here, L1 is a length of the first emissive region in a direction, L2 is a length of the second emissive region in the direction, L3 is a length of the third emissive region in the direction, and B is a length by which the first emissive region and the second emissive region overlap each other in the direction.-
公开(公告)号：US20250094007A1
公开(公告)日：2025-03-20
申请号：US18885176
申请日：2024-09-13
Applicant: Samsung Display Co., LTD.
Inventor： GYUNG-MIN KO , GI-NA YOO , YONG-HWAN PARK , SEONGJUN LEE , SEUNGCHAN LEE
IPC: G06F3/044
Abstract: A display device includes a display panel including light-emitting regions, an input sensor, and conductive patterns. The conductive patterns include a first sensing electrode including first sensing patterns provided along a first direction, and bridge patterns connecting two adjacently disposed first sensing patterns, a second sensing electrode, spaced apart from the first sensing electrode, includes second sensing patterns provided along a second direction crossing the first direction, and dummy patterns overlapping one of the first sensing electrode or the second sensing electrode on a plane. Each of the first sensing patterns and the second sensing patterns includes mesh lines in which openings overlapping the light-emitting regions are defined. Each of the bridge patterns includes a first bridge pattern connected to a corresponding first sensing pattern, and a second bridge pattern disposed on a layer different from the first bridge pattern, and connected to the first bridge pattern.
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Patent Agency Ranking
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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公开(公告)号：US20240004503A1
公开(公告)日：2024-01-04
申请号：US18308277
申请日：2023-04-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： YONG-HWAN PARK , GYUNG-MIN KO , EUNYOUNG KIM , GYEONGNAM BANG , SEONGJUN LEE , JEONGYUN HAN
CPC classification number: G06F3/0446 , G06F3/04164 , G06F2203/04112
Abstract: A display device includes a display panel divided into a display area and a non-display area, and an input sensing unit disposed on the display panel and divided into an active area and a non-active area. The input sensing unit includes a plurality of sensing electrodes overlapping the active area and including a plurality of first sensing electrodes extending in a first direction, and a plurality of second sensing electrodes extending in a second direction crossing the first direction, a plurality of first trace lines respectively connected to the plurality of first sensing electrodes and including an inside portion overlapping the active area, and a dummy electrode unit overlapping the inside portion in the first direction. The dummy electrode unit is adjacent to the plurality of sensing electrodes in the second direction and does not overlap the plurality of sensing electrodes in the first direction.
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公开(公告)号：US20220158129A1
公开(公告)日：2022-05-19
申请号：US17508102
申请日：2021-10-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： MIYOUNG KIM , YONG-HWAN PARK , KWANGHYEOK KIM , SOYEON PARK , SANGHYUN JUN
Abstract: A display device includes a substrate, a pixel disposed on the substrate, a thin-film encapsulation layer disposed on the pixel, a cover layer disposed on the thin-film encapsulation layer and in which an opening is defined, and a sensing part disposed on the cover layer. A recess part may be defined on an upper surface of the thin-film encapsulation layer overlapping the opening.
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公开(公告)号：US20220093693A1
公开(公告)日：2022-03-24
申请号：US17363740
申请日：2021-06-30
Applicant: Samsung Display Co., Ltd.
Inventor： KWANGHYEOK KIM , YONG-HWAN PARK , SANGHYUN JUN , MIYOUNG KIM , SOYEON PARK , SUGWOO JUNG
Abstract: An electronic device includes a display unit having a plurality of pixels. Each of the pixels includes a transistor and a light-emitting element. A plurality of signal lines is connected to the pixels. An encapsulation layer covers the pixels. The display unit includes a display region and a non-display region adjacent to the display region in a plan view. A sensing unit includes a plurality of sensing patterns overlapping the display region. A plurality of sensing pads overlaps the non-display region. A plurality of sensing lines electrically connects the sensing patterns and the sensing pads. A bridge line is connected to a first sensing line and a corresponding first sensing pad. The bridge line is bent to extend in a direction that is different from an extending direction of the first sensing line to connect the bridge line to the first sensing pad.
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公开(公告)号：US20210373708A1
公开(公告)日：2021-12-02
申请号：US17139615
申请日：2020-12-31
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： MIYOUNG KIM , YONG-HWAN PARK , KWANGHYEOK KIM , SOYEON PARK , SANGHYUN JUN
Abstract: An electronic device includes a base layer, a first sensing pattern disposed on the base layer and including a plurality of first mesh lines, a second sensing pattern disposed on the base layer and spaced apart from the first sensing pattern, a first sensing line electrically connected to the first sensing pattern, and a second sensing line electrically connected to the second sensing pattern. Each of the first mesh lines includes at least one of a first end and a second end having a shape different from a shape of the first end, the first end faces the second sensing pattern, and the second end is spaced apart from the second sensing pattern.
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