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公开(公告)号：US20240397671A1
公开(公告)日：2024-11-28
申请号：US18582115
申请日：2024-02-20
Applicant: Samsung Display Co., LTD.
Inventor： Jeongweon SEO , Donghwan KIM , Youngdo KIM , Junwoo YOU , Junyoung LEE , Changmoo LEE
Abstract: Provided is a display device including a display panel including a display region and a pad region adjacent to the display region. The display device includes a protective layer disposed under the display panel. The protective layer includes a first protection portion overlapping the display region and including a heat dissipation material. The protective layer includes a second protection portion overlapping at least the pad region, where the second protection portion is absent the heat dissipation material.
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公开(公告)号：US20190267569A1
公开(公告)日：2019-08-29
申请号：US16162890
申请日：2018-10-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Donghwan KIM , Soonryong PARK , Yunha Nam , Sumin LEE
Abstract: A display device includes a display panel including a flat portion and a bending portion located at a side of the flat portion, an optical film attached on the flat portion of the display panel, and a bending protection layer covering at least a part of the bending portion and contacting one edge of the optical film. The edge of the optical film includes an upper surface, a lower surface and a side surface, the lower surface of the optical film faces an upper surface of the display panel, at least a part of the side surface of the optical film contacts the bending protection layer, and at least a part of the side surface of the optical film protrudes more, as closer to the upper side.
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公开(公告)号：US20140027797A1
公开(公告)日：2014-01-30
申请号：US13742151
申请日：2013-01-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chi-O CHO , Jae-Hyun KIM , Donghwan KIM , JungKyun KIM , Insun HWANG
CPC classification number: H01L33/48 , H01L33/08 , H01L33/501 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2924/00014
Abstract: A light emitting diode package includes a light emitting diode that emits a first light, a fluorescent substance that absorbs the first light and generates a second light having a wavelength different from the first light, and at least one core-shell particle disposed on a surface of the fluorescent substance. The core-shell particle includes a metal particle and an insulating layer coated on a surface of the metal particle. The core-shell particle receives at least one light component of the first light and the second light to induce a surface plasmon resonance.
Abstract translation: 发光二极管封装包括发射第一光的发光二极管，吸收第一光并产生具有不同于第一光的波长的第二光的荧光物质，以及设置在表面上的至少一个核 - 壳颗粒 的荧光物质。 核 - 壳颗粒包括金属颗粒和涂覆在金属颗粒的表面上的绝缘层。 核 - 壳颗粒接收第一光和第二光的至少一种光分量以诱导表面等离子体共振。
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公开(公告)号：US20230422582A1
公开(公告)日：2023-12-28
申请号：US18214393
申请日：2023-06-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Donghwan KIM
CPC classification number: H10K59/873 , H10K59/1201
Abstract: A display apparatus includes a display panel including a central area, a corner area defined at a corner of the central area, and a middle area between the central area and the corner area, and an upper organic layer disposed on the display panel, where the corner area includes a first extension area and a second extension area, the first extension area extends in a direction away from the central area, the second extension area extends in the direction away from the central area and is spaced apart from the first extension area, and the upper organic layer includes a first upper organic layer extension area overlapping the first extension area and a second upper organic layer extension area overlapping the second extension area.
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公开(公告)号：US20220340571A1
公开(公告)日：2022-10-27
申请号：US17695845
申请日：2022-03-16
Applicant: Samsung Display Co., Ltd.
Inventor： Seulong Kim , Samil KHO , Hyoungkun KIM , Donghwan KIM , Hyein JEONG
IPC: C07D471/10 , C07D251/24 , C07D401/14 , C07D401/04 , C07D471/04 , C07D405/14 , C07D409/14 , C07D405/10 , C07D403/10 , C09K11/77 , H01L51/00
Abstract: A light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode, wherein the interlayer includes an emission layer and an electron transport region, the electron transport region is between the emission layer and the second electrode, the electron transport region includes a first compound of Formula 1, an alkali metal halide, and a lanthanide metal, and the first compound includes one or more C8-C60 carbocyclic groups or a C8-C60 heterocyclic group, wherein, in Formula 1, the variables are defined herein.
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Patent Agency Ranking
公开(公告)号：US20210005837A1
公开(公告)日：2021-01-07
申请号：US17022593
申请日：2020-09-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Donghwan KIM , Soonryong PARK , Yunha Nam , Sumin LEE
Abstract: A display device includes a display panel including a flat portion and a bending portion located at a side of the flat portion, an optical film attached on the flat portion of the display panel, and a bending protection layer covering at least a part of the bending portion and contacting one edge of the optical film. The edge of the optical film includes an upper surface, a lower surface and a side surface, the lower surface of the optical film faces an upper surface of the display panel, at least a part of the side surface of the optical film contacts the bending protection layer, and at least a part of the side surface of the optical film protrudes more, as closer to the upper side.
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公开(公告)号：US20160216432A1
公开(公告)日：2016-07-28
申请号：US14967054
申请日：2015-12-11
Applicant: Samsung Display Co., Ltd.
Inventor： Donghwan KIM , Young-Min PARK , Hyuk-Hwan KIM , Seokhyun NAM
IPC: F21V8/00
CPC classification number: G02B6/0035 , G02B6/0045 , G02B6/0046 , G02B6/0068 , G02F1/133305 , G02F1/133615
Abstract: A curved display device includes a display panel having a curved shape and including a display area having a curved surface and a backlight assembly providing a light to the display panel. The backlight assembly includes a plurality of light sources, a printed circuit board on which the light sources are mounted, and a light guiding plate. The light guiding plate has a curved shape and guides the light provided from the light sources to the display panel. The light sources are sequentially arranged along the curved direction of the light guiding plate, and a longitudinal direction of at least one of the light sources is different from a longitudinal direction of the other light sources.
Abstract translation: 弯曲显示装置包括具有弯曲形状的显示面板，并且包括具有弯曲表面的显示区域和向显示面板提供光的背光组件。 背光组件包括多个光源，安装有光源的印刷电路板和导光板。 导光板具有弯曲形状并将从光源提供的光引导到显示面板。 光源沿着导光板的弯曲方向依次布置，并且至少一个光源的纵向方向与其他光源的纵向方向不同。
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公开(公告)号：US20220336773A1
公开(公告)日：2022-10-20
申请号：US17859428
申请日：2022-07-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Donghwan KIM , Soonryong PARK , Yunha Nam , Sumin LEE
Abstract: A display device includes a display panel including a flat portion and a bending portion located at a side of the flat portion, an optical film attached on the flat portion of the display panel, and a bending protection layer covering at least a part of the bending portion and contacting one edge of the optical film. The edge of the optical film includes an upper surface, a lower surface and a side surface, the lower surface of the optical film faces an upper surface of the display panel, at least a part of the side surface of the optical film contacts the bending protection layer, and at least a part of the side surface of the optical film protrudes more, as closer to the upper side.
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公开(公告)号：US20180059837A1
公开(公告)日：2018-03-01
申请号：US15597980
申请日：2017-05-17
Applicant: Samsung Display Co., Ltd.
Inventor： Jeongyoung KIM , Donghwan KIM , Yoongyu LEE , Seongmo HWANG
CPC classification number: G06F3/0412 , G06F3/044 , G06F2203/04112
Abstract: A touch panel includes: a substrate; a plurality of sensor electrodes disposed on the substrate; and a dummy pattern disposed on the substrate among the plurality of sensor electrodes. Each of the sensor electrode includes a plurality of first mesh patterns extending in a first direction and a plurality of second mesh patterns connecting adjacent ones of the plurality of first mesh patterns in a second direction, and the dummy pattern includes a plurality of third mesh patterns extending in the first direction and one or more disconnected portions on an extension path of the plurality of third mesh patterns.
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公开(公告)号：US20170116928A1
公开(公告)日：2017-04-27
申请号：US15165645
申请日：2016-05-26
Applicant: Samsung Display Co., Ltd.
Inventor： Donghwan KIM
IPC: G09G3/34 , F21V23/00 , G09G3/36 , G02F1/1368 , G02F1/1343 , G02F1/1335 , G02F1/1362 , H05B37/02
CPC classification number: G09G3/3406 , F21V23/003 , G02F1/133514 , G02F1/134309 , G02F1/136213 , G02F1/136286 , G02F1/1368 , G02F2001/133601 , G09G3/3413 , G09G3/342 , G09G3/3648 , G09G2310/08 , G09G2320/0233 , G09G2320/0626 , G09G2320/0633 , G09G2320/0646 , H05B33/086 , H05B37/0209
Abstract: A backlight unit includes a backlight including a plurality of light source blocks each including a plurality of light sources, and a backlight driver for driving the light sources, wherein light sources of an Lth light source block, which are adjacent a boundary between the Lth light source block and an (L+1)th light source block, are connected to light sources of the (L+1)th light source block, which are also adjacent the boundary, and wherein L is a natural number.
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