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1. 发明授权

US11858770B2 Apparatus for supplying film 有权
公开(公告)号：US11858770B2
公开(公告)日：2024-01-02
申请号：US17233416
申请日：2021-04-16
申请人： NPS CO., LTD.
发明人： Seong Ho Bae
IPC分类号： B65H3/56 , B65H3/08 , B65H3/06
CPC分类号： B65H3/56 , B65H3/0607 , B65H3/0638 , B65H3/0816 , B65H2301/33224 , B65H2301/42344 , B65H2402/35 , B65H2404/1115 , B65H2405/1113
摘要： Disclosed is a film feeding apparatus including a turntable including a driving member and a rotation bar having a central part shaft-coupled to a rotating shaft of the driving member to be driven to rotate around the rotating shaft and driven to rotate to repeatedly perform an operation in which the rotation bar rotates by a predetermined reference angle through the driving member and is then stopped for a predetermined reference time, a film tray that is installed in a predetermined first operation region to position one of opposite ends of the rotation bar on the film tray in a state in which the rotation bar is stopped for the reference time and on which a plurality of films are located in multiple layers, gripping units coupled to the opposite ends of the rotation bar, respectively, to transfer the films along a predetermined circular trajectory around the rotating shaft by the rotation bar and provided to grip the films, and a film ejection unit that is installed in a predetermined second operation region to position a remaining end opposite to the one end of the opposite ends of the rotation bar in the film ejection unit in the state in which the rotation bar is stopped for the reference time and provided to eject the films to an outside, wherein, in the state in which the rotation bar is stopped for the reference time, a griping unit positioned in the first operation region among the gripping units grips a film from the film tray, and a gripping unit positioned in the second operation region among the gripping units releases a film that is pre-gripped from the film tray and transfers the film to the film ejection unit.

2. 发明授权

US12130422B2 Laser apparatus 有权
公开(公告)号：US12130422B2
公开(公告)日：2024-10-29
申请号：US17066945
申请日：2020-10-09
申请人： NPS CO., LTD.
发明人： Seong Ho Bae
IPC分类号： G02B26/08 , B23K26/04 , B23K26/14 , B23K26/38 , G01M11/02 , G05B19/401 , G06N20/00
CPC分类号： G02B26/0816 , B23K26/043 , B23K26/1462 , G01M11/0221 , G05B19/401 , G06N20/00 , B23K26/38 , G05B2219/4719
摘要： The present disclosure relates to a laser apparatus including a laser oscillator for oscillating a laser beam; a mirror mount assembly including a mount-side reflective mirror for transmitting the laser beam by reflecting the laser beam; an aligner including a dial that is configured to change alignment of the mount-side reflective mirror according to a rotation angle and a rotation direction and is responsible for adjusting, by the degree of displacement of the reflection angle of the mount-side reflective mirror according to change in the alignment state, a processing optical path through which the laser beam travels, and a driving motor for driving rotation of the dial; an examination module for calculating the optical path difference between a predetermined reference processing optical path and the processing optical path and examining whether optical path distortion occurs on the processing optical path; a calculation module for, when the optical path difference exceeds predetermined reference optical path difference, calculating the target driving speed and target driving time of the driving motor for changing alignment of the mount-side reflective mirror to correct the optical path distortion so that the optical path difference is less than or equal to the predetermined reference optical path difference; and a controller for driving the driving motor according to the target driving speed and the target driving time, wherein the examination module recalculates the optical path difference between the reference processing optical path and the processing optical path that has been changed by the driving motor according to the target driving speed and the target driving time and re-examines whether the optical path distortion occurs, the calculation module recalculates the target driving speed and the target driving time based on the recalculated optical path difference when the recalculated optical path difference exceeds the reference optical path difference, and the controller drives the driving motor again according to the recalculated target driving speed and target driving time.

3. 发明授权

US12042879B2 Laser apparatus 有权
公开(公告)号：US12042879B2
公开(公告)日：2024-07-23
申请号：US17079223
申请日：2020-10-23
申请人： NPS CO., LTD.
发明人： Seong Ho Bae
IPC分类号： B23K26/042 , B23K26/02 , B23K26/04 , B23K26/06 , B23K26/082 , B23K26/14 , G02B7/182
CPC分类号： B23K26/042 , B23K26/02 , B23K26/043 , B23K26/0643 , B23K26/082 , B23K26/1462 , G02B7/1822 , G02B7/1825 , G02B7/1827
摘要： Disclosed herein is a laser apparatus including: a laser oscillator configured to generate a laser beam; a plurality of mirror mount assemblies each arranged in one of predetermined reference transmission steps, each of the mirror mount assemblies including: a mount-side reflective mirror configured to reflect and transmit the laser beam; and an aligner configured to change alignment of the mount-side reflective mirror to adjust a machining optical path through which the laser beam transmitted by the mount-side reflective mirror travels; a laser nozzle assembly including a laser nozzle configured to radiate the laser beam transmitted from the mirror mount assembly located in the last step of the reference transmission steps onto an object to be processed; a database configured to store big data constructed to include optical path adjustment data indicating a pattern of selective adjustment of the machining optical path by the mount-side reflective mirror linked with the aligner according to a driving method of the aligner; and a controller configured to correct, when distortion occurs in the machining optical path, the distortion of the machining optical path by selectively driving the aligner provided in each of at least one mirror mount assembly among the mirror mount assemblies based on the big data using a driving method according to a pattern of the distortion of the machining optical path.

4. 发明申请

US20210379702A1 ETCHING APPARATUS 有权
公开(公告)号：US20210379702A1
公开(公告)日：2021-12-09
申请号：US17339252
申请日：2021-06-04
申请人： NPS CO., LTD.
发明人： Seong Ho BAE
IPC分类号： B23K26/38 , B23K26/14 , B23K26/073
摘要： An etching apparatus includes an etching unit including a laser oscillator configured to oscillate a laser beam for selectively etching a predetermined target etch layer included in a processing target having a multilayered structure, and a laser nozzle configured to selectively etch the target etch layer by irradiating the target etch layer with the laser beam, and a washing unit including a washing nozzle configured to remove a foreign substance attached to an etch surface of the target etch layer by spraying a washing material to the etch surface.

5. 发明申请

US20210347161A1 Curl removing apparatus for multi-layer film 有权
公开(公告)号：US20210347161A1
公开(公告)日：2021-11-11
申请号：US17314549
申请日：2021-05-07
申请人： NPS CO., LTD.
发明人： Seong Ho BAE
IPC分类号： B32B43/00 , B32B37/18
摘要： A curl removing apparatus for a multilayer film for removing curl generated on a multilayer film including at least one of a first film having one surface on which a cohesive layer is formed and a second film attached to the cohesive layer includes a fixing unit configured to fix the first film, a separation unit including a separation roller having an outer circumference with a separation cohesive layer formed thereon, to which the second film is detachably attached, and a first roller driving member configured to drive and drive the separation roller to separate the second film attached to the separation cohesive layer from the cohesive layer of the first film while moving along the separation roller, and an attachment unit configured to reattach the second film separated from the cohesive layer of the first film to the cohesive layer of the first film.

6. 发明申请

US20210323781A1 Apparatus for supplying film 有权
公开(公告)号：US20210323781A1
公开(公告)日：2021-10-21
申请号：US17233416
申请日：2021-04-16
申请人： NPS CO.,LTD.
发明人： Seong Ho BAE
IPC分类号： B65H3/56 , B65H3/48 , B65H3/06 , B65H3/08
摘要： Disclosed is a film feeding apparatus including a turntable including a driving member and a rotation bar having a central part shaft-coupled to a rotating shaft of the driving member to be driven to rotate around the rotating shaft and driven to rotate to repeatedly perform an operation in which the rotation bar rotates by a predetermined reference angle through the driving member and is then stopped for a predetermined reference time, a film tray that is installed in a predetermined first operation region to position one of opposite ends of the rotation bar on the film tray in a state in which the rotation bar is stopped for the reference time and on which a plurality of films are located in multiple layers, gripping units coupled to the opposite ends of the rotation bar, respectively, to transfer the films along a predetermined circular trajectory around the rotating shaft by the rotation bar and provided to grip the films, and a film ejection unit that is installed in a predetermined second operation region to position a remaining end opposite to the one end of the opposite ends of the rotation bar in the film ejection unit in the state in which the rotation bar is stopped for the reference time and provided to eject the films to an outside, wherein, in the state in which the rotation bar is stopped for the reference time, a griping unit positioned in the first operation region among the gripping units grips a film from the film tray, and a gripping unit positioned in the second operation region among the gripping units releases a film that is pre-gripped from the film tray and transfers the film to the film ejection unit.

7. 发明申请

US20210252647A1 Laser processing system and method 有权
公开(公告)号：US20210252647A1
公开(公告)日：2021-08-19
申请号：US17178097
申请日：2021-02-17
申请人： NPS CO.,LTD.
发明人： Seong Ho BAE
IPC分类号： B23K26/70 , G05B19/418
摘要： The present disclosure relates to a laser processing system including a processing machine for performing laser processing on a processing target using a laser beam according to a predetermined processing design; a setting module for preparing a processing recipe including a plurality of set values for testing of processing parameters for the controlling the quality value of a predetermined quality item; a controller for repeatedly performing first test processing for the processing target in multiple implementation rounds by driving the processing machine by selectively using any one of the set values for testing as the set value of the processing parameters according to a predetermined order; and an analysis module for analyzing each of results of the first test processing and individually measuring the quality value of each of the results of the first test processing, and selecting, among the set values for testing, a set value for testing used in a specific implementation round of the first test processing, at which the quality value that most satisfies predetermined reference quality is measured, as a set value for mass production of the processing parameters.

8. 发明申请

US20210121980A1 LASER APPARATUS 有权
公开(公告)号：US20210121980A1
公开(公告)日：2021-04-29
申请号：US17079223
申请日：2020-10-23
申请人： NPS CO.,LTD.
发明人： Seong Ho BAE
IPC分类号： B23K26/14 , B23K26/06 , B23K26/04
摘要： Disclosed herein is a laser apparatus including: a laser oscillator configured to generate a laser beam; a plurality of mirror mount assemblies each arranged in one of predetermined reference transmission steps, each of the mirror mount assemblies including: a mount-side reflective mirror configured to reflect and transmit the laser beam; and an aligner configured to change alignment of the mount-side reflective mirror to adjust a machining optical path through which the laser beam transmitted by the mount-side reflective mirror travels; a laser nozzle assembly including a laser nozzle configured to radiate the laser beam transmitted from the mirror mount assembly located in the last step of the reference transmission steps onto an object to be processed; a database configured to store big data constructed to include optical path adjustment data indicating a pattern of selective adjustment of the machining optical path by the mount-side reflective mirror linked with the aligner according to a driving method of the aligner; and a controller configured to correct, when distortion occurs in the machining optical path, the distortion of the machining optical path by selectively driving the aligner provided in each of at least one mirror mount assembly among the mirror mount assemblies based on the big data using a driving method according to a pattern of the distortion of the machining optical path.

9. 发明授权

US12151311B2 Film cutting apparatus 有权
公开(公告)号：US12151311B2
公开(公告)日：2024-11-26
申请号：US17395737
申请日：2021-08-06
申请人： NPS CO., LTD.
发明人： Seong Ho Bae
IPC分类号： B23K26/364 , B23K26/02 , B23K26/38 , B23K37/04 , B23K103/00 , B23K103/16
CPC分类号： B23K26/364 , B23K26/02 , B23K26/38 , B23K37/0408 , B23K2103/172 , B23K2103/38
摘要： Disclosed is a film cutting apparatus for cutting a film fabric having a multilayer structure with a plurality of film layers and including a release film layer positioned at an outermost layer of one side of the film layers, the film cutting apparatus including a laser unit including a laser head configured to form a first cutting line on a predetermined first film group by cutting the first film group by selectively irradiating the first film group with a laser beam to include some film layers except for the release film layer among the film layers, and a cutting unit including a cutter configured to form a single cutting line by connecting a second cutting line and the first cutting line on a predetermined second film group by cutting the second film group using a cutting blade to include some film layers including at least the release film layer among the film layers.

10. 发明授权

US12071319B2 Film discharging device comprising first and second discharging units configured to respectively discharge a film product guided to first and second branch paths 有权
公开(公告)号：US12071319B2
公开(公告)日：2024-08-27
申请号：US17395801
申请日：2021-08-06
申请人： NPS CO., LTD.
发明人： Seong Ho Bae
IPC分类号： B65H5/26 , B65H5/02 , B65H11/00 , B65H35/00 , G02F1/13
CPC分类号： B65H5/26 , B65H5/021 , B65H11/005 , B65H35/0006 , G02F1/1303 , B65H2301/44322 , B65H2301/44552 , B65H2801/61
摘要： Disclosed is a film discharging device including a supply unit configured to supply a film product, a branch unit including a branch conveyer configured to transfer a film product supplied from the supply unit, and a conveyer rotating member configured to selectively guide the branch conveyer passing through the branch conveyer to any one of a predetermined first branch path and a predetermined second branch path by rotating the branch conveyer in a predetermined forward direction or a reverse direction opposite to the forward direction to change an alignment angle of the branch conveyer, a first discharging unit configured to discharge the film product guided to the first branch path, and a second discharging unit configured to discharge the film product guided to the second branch path.

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