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公开(公告)号:US20220069264A1
公开(公告)日:2022-03-03
申请号:US17354351
申请日:2021-06-22
Applicant: Samsung Display Co., Ltd.
Inventor: KYU-HO JUNG , KYUNGROK KO
Abstract: A lamination device includes a first jig in which a window is disposed, where a recessed part is defined in a bottom surface of the first jig, and the window is disposed in the recessed part, and a second jig including a seated part disposed in the recessed part, where a display panel is disposed on the seated part to face the window. A through-hole extending from a side surface of the first jig to the recessed part of the first jig is defined in the first jig.
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公开(公告)号:US20230209740A1
公开(公告)日:2023-06-29
申请号:US17890821
申请日:2022-08-18
Applicant: Samsung Display Co., Ltd.
Inventor: KYUNGROK KO , JINGYU SIM , BYOUNG JIN JIN
IPC: H05K5/02
CPC classification number: H05K5/0217 , H01L51/0097
Abstract: A display apparatus includes a roller extending in a first direction and a display module coupled to the roller. The roller includes a cylinder body having an inner accommodation space, and the cylinder body defines a slot that exposes the inner accommodation space to the outside and extends in the first direction. An outer surface of the cylinder body includes a support surface spaced apart from an axis of the cylinder body by a first distance and a guide surface extended to or from the support surface and recessed a predetermined distance toward the axis such that a distance to the axis is less than the first distance. The guide surface is extended to or from a first end of the slot.
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公开(公告)号:US20240176396A1
公开(公告)日:2024-05-30
申请号:US18234523
申请日:2023-08-16
Applicant: Samsung Display Co., LTD.
Inventor: SUNGWON KIM , KYUNGROK KO , BYOUNG JIN JIN , JI WOONG CHOI
CPC classification number: G06F1/1656 , G06F1/1616 , G06F1/1652 , H04M1/0216 , H04M1/0268
Abstract: A display device includes a display module and a support plate disposed under the display module. The support plate includes a flat portion, a flexible portion that extends from the flat portion and that is folded such that a portion is disposed under the flat portion, and a plurality of protruding bars that protrude downward from the flexible portion, and a plurality of grooves is defined in an upper surface of the flexible portion and overlaps the plurality of protruding bars.
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公开(公告)号:US20240317627A1
公开(公告)日:2024-09-26
申请号:US18733317
申请日:2024-06-04
Applicant: Samsung Display Co., LTD.
Inventor: SEUNG KIM , BYUNGHOON KANG , KYUNGROK KO , SEUNGHO KIM , YOUNG-SEOK SEO , GYUIN SHIM
IPC: C03B23/03
CPC classification number: C03B23/0302 , C03B23/0307
Abstract: Provided is a window molding apparatus including an inner molding part including a core molding part, which includes a plurality of sub-bottom surfaces having different curvature radii, and a flat molding part spaced apart from the sub-bottom surfaces and disposed on the core molding part, and an outer molding part which is disposed below the inner molding part with a member to be processed therebetween and in which a groove corresponding to the core molding part is defined. The outer molding part includes a lower surface, an upper surface configured to face the lower surface, and a plurality of sub-groove surfaces having different curvature radii that define the groove to provide a window including sub-bent portions having different curvature radii.
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公开(公告)号:US20240188405A1
公开(公告)日:2024-06-06
申请号:US18436887
申请日:2024-02-08
Applicant: Samsung Display Co., Ltd.
Inventor: KISANG YOO , KYUNGROK KO , YOUNGSU KIM , JAESUK YOO , JEONG-SEOP CHOI
CPC classification number: H10K71/00 , B32B37/003 , B32B37/0046 , B32B38/1866 , H10K50/841 , B32B2457/20 , H10K59/12 , H10K2102/311 , Y10T156/1028
Abstract: A bonding device includes: a support in which a plurality of through-holes is defined, a diaphragm disposed on the support to cover the support, a pressing pad disposed on the diaphragm over a top surface of the support, and a window fixing chuck disposed on the pressing pad and in which a groove facing the pressing pad is defined. Here, the pressing pad includes a pad and at least one support bar disposed in the pad and extending in a first direction.
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公开(公告)号:US20220077435A1
公开(公告)日:2022-03-10
申请号:US17355612
申请日:2021-06-23
Applicant: Samsung Display Co., Ltd.
Inventor: KISANG YOO , KYUNGROK KO , YOUNGSU KIM , JAESUK YOO , JEONG-SEOP CHOI
Abstract: A bonding device includes: a support in which a plurality of through-holes is defined, a diaphragm disposed on the support to cover the support, a pressing pad disposed on the diaphragm over a top surface of the support, and a window fixing chuck disposed on the pressing pad and in which a groove facing the pressing pad is defined. Here, the pressing pad includes a pad and at least one support bar disposed in the pad and extending in a first direction.
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公开(公告)号:US20210384480A1
公开(公告)日:2021-12-09
申请号:US17189855
申请日:2021-03-02
Applicant: Samsung Display Co., LTD.
Inventor: JUNGKYU LEE , YOUNGSU KIM , KYUNGROK KO
Abstract: A bonding apparatus includes a support including a cavity, and a window fixing chuck facing the support. The support includes a first part including a first through hole extending from the cavity, and a second part extending in a downward direction from the first part and including a second through hole extending from the cavity. A first distance between a first inner surface of the first part and a first outer surface of the first part is less than a second distance between a second inner surface of the second part and a second outer surface of the second part. The first inner surface of the first part and the second inner surface of the second part form the cavity.
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