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公开(公告)号：US20240027363A1
公开(公告)日：2024-01-25
申请号：US18120124
申请日：2023-03-10
Applicant: Samsung Display Co., Ltd.
Inventor： YUNKU KANG , KITAEK KIM , SUNGMIN PARK , JANGHOON LEE , LEEGU HAN
CPC classification number: G01N21/95 , G01N21/8806 , G01N33/386 , G01N2021/8841
Abstract: A glass inspection equipment includes a first transfer rail extending in a first direction, where a glass including first sides and second sides extending in a direction intersecting the first sides reciprocates in the first direction, a rotation part on the first transfer rail to rotate the glass, an edge inspection part on the first transfer rail to inspect the first and second sides of the glass, and a surface inspection part which inspects a surface of the glass, the edge inspection part inspects the first sides when the glass with the first sides arranged parallel to the first direction is transferred under the edge inspection part, and the edge inspection part inspects the second sides when the glass transferred through the edge inspection part is rotated by the rotation part and the glass with the second sides parallel to the first direction is transferred under the edge inspection part.
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Patent Agency Ranking
公开(公告)号：US20220281216A1
公开(公告)日：2022-09-08
申请号：US17451295
申请日：2021-10-18
Applicant: Samsung Display Co., Ltd.
Inventor： KITAEK KIM , JUNGSUK KOO , YONGWOON BYUN , LEEGU HAN
Abstract: A window manufacturing apparatus includes a transporting table on which a target substrate is to be mounted, the transporting table including a first portion and a second portion having a greater thickness than the first portion, a plurality of suctioning ports on a suctioning table, the plurality of suctioning ports being configured to suction the target substrate, and an attachment device configured to attach a protective film to the target substrate suctioned to the suctioning table. In a state in which the target substrate mounted on the transporting table is suctioned to the suctioning table, the plurality of suctioning ports overlap the second portion of the transporting table and do not overlap the first portion of the transporting table in a plan view.
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3.发明公开公开(公告)号：US20240181767A1
公开(公告)日：2024-06-06
申请号：US18439636
申请日：2024-02-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： KITAEK KIM , JUNGSUK KOO , YONGWOON BYUN , LEEGU HAN
CPC classification number: B32B38/1858 , B32B7/12 , B32B17/10779 , B32B37/0046 , B32B37/12 , B32B2457/20
Abstract: A window manufacturing apparatus includes a transporting table on which a target substrate is to be mounted, the transporting table including a first portion and a second portion having a greater thickness than the first portion, a plurality of suctioning ports on a suctioning table, the plurality of suctioning ports being configured to suction the target substrate, and an attachment device configured to attach a protective film to the target substrate suctioned to the suctioning table. In a state in which the target substrate mounted on the transporting table is suctioned to the suctioning table, the plurality of suctioning ports overlap the second portion of the transporting table and do not overlap the first portion of the transporting table in a plan view.
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公开(公告)号：US20220371315A1
公开(公告)日：2022-11-24
申请号：US17712025
申请日：2022-04-01
Applicant: Samsung Display Co., Ltd.
Inventor： SEUNGJUN LEE , HANGGYUN PARK , LEEGU HAN
Abstract: A window transfer method and a window manufacturing method using a window transfer method are provided. A window transfer method includes preparing a stage, transferring the stage over a loading part on which a window layer is loaded, transferring the stage to be adjacent to an upper surface of the window layer and to allow a plurality of protrusion parts attached to side surfaces of the stage to press a slip sheet layer arranged under the window layer and exposed outside the window layer, and suctioning the window layer to a lower surface of the stage to separate the window layer from the slip sheet layer.
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公开(公告)号：US20250022120A1
公开(公告)日：2025-01-16
申请号：US18750111
申请日：2024-06-21
Applicant: Samsung Display Co., Ltd.
Inventor： YUNKU KANG , SUNGMIN PARK , JANGHOON LEE , LEEGU HAN
Abstract: An automatic inspection system for detecting defects in ultra-thin glass is disclosed that includes an edge inspection module for inspecting for chipping and wedge defects caused during laser cutting of the ultra-thin glass into cell units, a surface inspection module for inspecting scratches, cracks, and foreign substances on a surface of the ultra-thin glass, a phase measurement beam deflection (PMD) module for inspecting the surface of the ultra-thin glass for smudges and depressions through phase change measurement, and a Pt-derived ultra-fine defect inspection module for inspecting the ultra-thin glass for Pt-derived ultra-fine defects.
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公开(公告)号：US20230042179A1
公开(公告)日：2023-02-09
申请号：US17729344
申请日：2022-04-26
Applicant: Samsung Display Co., Ltd. , DIGITAL IMAGING TECHNOLOGY
Inventor： JANGHOON LEE , Jin Woo Kim , Cheol Hyun Cho , JAYOUNG CHO , LEEGU HAN
IPC: G01N21/88 , G01N21/958
Abstract: A system for inspecting thin glass includes: a housing including a body and a cover; a first shuttle which fixes an edge portion of the thin glass and reciprocates in a first axis direction; a first inspection part disposed on the body and which measures a position of a defect formed in the thin glass by taking a picture of the thin glass; a transport shuttle which separates the thin glass from the first shuttle, a second shuttle which separates the thin glass from the transport shuttle, fixes the thin glass, and reciprocates the upper surface of the body; and a second inspection part disposed on the body and spaced apart from the first inspection part and which inspects the position of the defect by taking an enlarged picture of the position of the defect. The first shuttle tensions and fixes the thin glass.
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