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公开(公告)号：US10983560B2
公开(公告)日：2021-04-20
申请号：US15964368
申请日：2018-04-27
Applicant: Samsung Display Co., Ltd.
Inventor： Ohjune Kwon , Seungyong Song , Jeongdo Yang , Seung-Hwa Ha , Sanghyeon Song , Jungyun Jo , Jeongho Hwang
Abstract: A method of bending a flexible display panel including a flexible substrate extending from a display area to a non-display area and a support layer disposed on the flexible substrate in the display area and the non-display area, the method including altering, via thermal deformation, a property of a material of the support layer disposed on the flexible substrate in the non-display area of the flexible display panel; and bending, after altering the property, a portion of the support layer in non-display area that extends from a plane of the support layer in the display area of the flexible display panel.
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公开(公告)号：US10153193B2
公开(公告)日：2018-12-11
申请号：US15615123
申请日：2017-06-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeong Do Yang , Byoung Yong Kim , Seung-Soo Ryu , Sang Hyeon Song , Jung Yun Jo , Seung-Hwa Ha , Jeong Ho Hwang
IPC: H01L21/70 , H01L23/29 , H01L23/522 , H01L23/525 , H01L23/532 , H01L27/12 , H01L49/02
Abstract: An integrated circuit includes a substrate, a pad electrode disposed on the substrate, and a passivation layer disposed on the pad electrode and including an organic insulating material. The integrated circuit further includes a bump electrode disposed on the passivation layer and connected to the pad electrode through a contact hole. The passivation layer includes an insulating portion having a first thickness and covering an adjacent edge region of the pad electrode and the substrate, and a bump portion having a second thickness, that is greater than the first thickness, and covering a center portion of the pad electrode.
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公开(公告)号：US09880335B2
公开(公告)日：2018-01-30
申请号：US14100586
申请日：2013-12-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： HanMoe Cha , Seung-Hwa Ha , Donghoon Kim , Seokhyun Nam , Hayoung Lee
IPC: G02F1/1335 , F21V8/00 , H01L33/48 , H01L33/60 , H01L33/50
CPC classification number: G02B6/0001 , G02B6/0023 , G02F1/133603 , G02F2001/133614 , G02F2202/108 , H01L33/486 , H01L33/505 , H01L33/507 , H01L33/60
Abstract: A light source unit includes a light source configured to emit a light, a first case including a first groove configured to receive the light source therein, a first sealing member disposed in the first groove and covering the light source, a second case disposed on the first case and including a first opening portion overlapping with the first groove, and a quantum dot member disposed between the first case and the second case and including a light conversion area configured to convert the light to a white light and a defect area surrounding the light conversion area. The first opening portion is disposed through the second case, a portion of the light conversion area overlaps with the first opening portion and the first groove, and the light source unit is configured such that the white light exits therefrom through the first opening portion.
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14.发明授权公开(公告)号：US09864124B2
公开(公告)日：2018-01-09
申请号：US14683264
申请日：2015-04-10
Applicant: Samsung Display Co., Ltd.
Inventor： HanMoe Cha , Sanghyuck Yoon , Seung-Hwa Ha
IPC: G02F1/1335 , F21V8/00 , G02F1/017
CPC classification number: G02B6/0025 , G02B6/0023 , G02B6/0068 , G02B6/0088 , G02F1/1336 , G02F2001/01791 , G02F2001/133614
Abstract: A light generation member includes a light source which includes light source units which generate a first light, a light conversion member which converts the first light to a second light, and a light diffusion member which is elongated in a first direction, in which is defined first grooves respectively corresponding to the light source units, the light diffusion member diffusing the first light generated by the light source unites and providing the diffused first light to the light conversion member. The light diffusion member is between the light conversion member and the light source in a second direction crossing the first direction, and the first grooves defined in the light diffusion member are each elongated in a third direction substantially perpendicular to the first and second directions.
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公开(公告)号：US09310547B2
公开(公告)日：2016-04-12
申请号：US13910646
申请日：2013-06-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Young-Ran Son , Young-Min Park , Chang-Moo Lee , Seung-Hwa Ha , Seong-Yong Hwang
CPC classification number: G02B6/0031 , F21V7/05 , G02B6/0028 , G02B6/0046 , G02B6/0096
Abstract: A backlight assembly includes a light guide member extending in a direction and having a light incident surface and a light exiting surface. A light source faces the light guide member and supplies light to the light guide member through the light incident surface. A reflecting member reflects light exiting from the light exiting surface of the light guide member. The reflecting member includes a groove receiving the light guide member. A first reflecting portion is disposed under the light guide member and reflects light refracted by the light guide member in an upward direction. A second reflecting portion is disposed on the light guide member and reflects light refracted by the light guide member in a downward direction.
Abstract translation: 背光组件包括在一个方向上延伸并且具有光入射表面和光出射表面的导光构件。 光源面向导光部件，并通过光入射面向导光部件供给光。 反射构件反射从导光构件的光出射表面射出的光。 反射构件包括容纳导光构件的凹槽。 第一反射部分设置在导光部件的下方，并将由导光部件折射的光向上方反射。 第二反射部分设置在导光构件上，并将由导光构件折射的光向下反射。
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Patent Agency Ranking
公开(公告)号：US11107373B2
公开(公告)日：2021-08-31
申请号：US16209613
申请日：2018-12-04
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Hwa Ha , Sung Sang Ahn , Jung Hun Lee , Kyu Young Kim
Abstract: A flexible display device according to an exemplary embodiment includes: a display panel having a display area and a driving area, wherein a signal control chip controlling the display panel is mounted on the driving area; a first base film part disposed under the display area and including a metal layer; and a second base film part disposed under the driving area and formed to be transparent.
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公开(公告)号：US10551030B2
公开(公告)日：2020-02-04
申请号：US15673106
申请日：2017-08-09
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-Min Kim , Sung-Kyu Shim , Yong-Hoon Kwon , Do Hun Kim , Dong Hyeon Lee , Seung Hwan Chung , Seung-Hwa Ha , Se Ki Park , Seong-Yong Hwang , You Ra Kim
IPC: G02F1/1333 , F21V7/00 , F21V8/00 , G02F1/1335
Abstract: Disclosed is a display device that can uniformly transmit light emitted from a light source to the entire display panel without using a light guide plate. The display device includes a display panel, a backlight assembly supplying light to the display panel, and a lower cover receiving the backlight assembly. The backlight assembly includes a light source, a circuit board mounted with the light source, and a reflection cover coupled to the circuit board to reflect light emitted from the light source and formed of a bendable plate type member.
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公开(公告)号：US20190237532A1
公开(公告)日：2019-08-01
申请号：US16243813
申请日：2019-01-09
Applicant: SAMSUNG DISPLAY CO., LTD
Inventor： Sung Sang AHN , Seung-Hwa Ha
IPC: H01L27/32 , G02F1/1333 , H05K1/18 , H05K1/11 , H05K1/02
Abstract: A display device according to an exemplary embodiment includes a display panel including a bending portion, and a folding unit supporting the display panel, the display device being capable of being in-folded and out-folded. The folding unit includes: a first supporting plate including a first supporting portion; a second supporting plate including a second supporting portion spaced apart from the first supporting portion; a first elastic member including a first wing portion protruded from the first supporting portion; and a second elastic member including a second wing portion protruded from the second supporting portion. The bending portion includes a first portion attached to the first wing portion and a second portion attached to the second wing portion.
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公开(公告)号：US09977466B2
公开(公告)日：2018-05-22
申请号：US15348980
申请日：2016-11-11
Applicant: Samsung Display Co., Ltd.
Inventor： Ohjune Kwon , Seungyong Song , Jeongdo Yang , Seung-Hwa Ha , Sanghyeon Song , Jungyun Jo , Jeongho Hwang
IPC: G06F1/16
CPC classification number: G06F1/1652 , H01L51/0097 , H01L2251/5338
Abstract: A flexible display panel includes a display area to display an image, and a non-display area disposed outside the display area. The non-display area includes a first portion and a second portion. The first portion extends from the display area, and includes a support layer disposed on a flexible substrate. The second portion extends from the first portion, and is bent from a plane of the first portion. A property of a material of the support layer in the first portion is different than the property of the material of the support layer in the second portion.
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公开(公告)号：US09752753B2
公开(公告)日：2017-09-05
申请号：US13784496
申请日：2013-03-04
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-Min Kim , Sung-Kyu Shim , Yong-Hoon Kwon , Do Hun Kim , Dong Hyeon Lee , Seung Hwan Chung , Seung-Hwa Ha , Se Ki Park , Seong-Yong Hwang , You Ra Kim
IPC: G02B6/00 , F21V7/00 , G02F1/1333 , F21V8/00 , G02F1/1335
CPC classification number: F21V7/00 , G02B6/0083 , G02B6/0085 , G02B6/0096 , G02F1/133308 , G02F1/133553 , G02F1/133555 , G02F1/133605 , G02F2001/133314
Abstract: Disclosed is a display device that can uniformly transmit light emitted from a light source to the entire display panel without using a light guide plate. The display device includes a display panel, a backlight assembly supplying light to the display panel, and a lower cover receiving the backlight assembly. The backlight assembly includes a light source, a circuit board mounted with the light source, and a reflection cover coupled to the circuit board to reflect light emitted from the light source and formed of a bendable plate type member.
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