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1. 发明申请

WO2016189511A1 IMAGING DEVICE 审中-公开
标题翻译：成像装置
公开(公告)号：WO2016189511A1
公开(公告)日：2016-12-01
申请号：PCT/IB2016/053138
申请日：2016-05-27
申请人： LANDA LABS (2012) LTD.
发明人： NAGLER, Michael , RUBIN BEN HAIM, Nir , AKNIN, Ofer , LANDA, Benzion
IPC分类号： B41J2/447 , B41J2/45 , B41J2/455 , G03G15/04
CPC分类号： G03F7/70025 , B41J2/447 , B41J2/45 , B41J2/451 , B41J2/455 , G03G15/04072 , G03G15/043 , G03G15/342
摘要： An imaging device is disclosed for projecting individually controllable laser beams onto an imaging surface that is movable relative thereto in a reference X-direction. The device includes a plurality of semiconductor chips each of which comprises a plurality of individually controllable laser beam emitting elements arranged in a two dimensional array of M rows and N columns. The elements in each row have a uniform spacing A r and the elements in each column having a uniform spacing a c . The chips are mounted on a support in such a manner that each pair of chips that are adjacent one another in a reference Y-direction, transverse to the X-direction, are offset from one another in the X-direction, and, when activated continuously, the emitted laser beams of the two chips of said pair trace on the imaging surface a set of parallel lines that extend in the X-direction and are substantially uniformly spaced in the Y-direction. The chips are arranged in at least one pair of rows on the support, and the alignment of the chips within the pair(s) of rows is such that corresponding elements in any group of three adjacent chips in the X and Y-directions lie at the apices of congruent equilateral triangles, and the imaging device further comprises a plurality of lens systems each serving to focus the laser beams of all the laser elements of a respective one of the chips onto the imaging surface without altering the separation between the laser beams. Each lens system may comprise a single gradient index (GRIN) rod, or a plurality of GRIN rods arranged in series with one another.
摘要翻译：公开了一种成像装置，用于将独立可控的激光束投射到可在参考X方向上相对于其移动的成像表面上。该器件包括多个半导体芯片，每个半导体芯片包括以M行和N列的二维阵列布置的多个可独立控制的激光束发射元件。每列中的元件具有均匀的间隔Ar，并且每列中的元件具有均匀的间隔ac。以这样一种方式将芯片安装在支撑上，使得在参考Y方向上彼此相邻的每一对横向于X方向的芯片在X方向上彼此偏移，并且当被激活时所述对的两个芯片的发射的激光束在成像表面上沿着X方向迹线延伸并且在Y方向上基本上均匀间隔的一组平行线。芯片被布置在支撑件上的至少一对行中，并且行对内的芯片的对准使得在X和Y方向上的三个相邻芯片的任何组中的相应元件位于一致的等边三角形的顶点，并且成像装置还包括多个透镜系统，每个透镜系统用于将相应的一个芯片的所有激光元件的激光束聚焦到成像表面上，而不改变激光束之间的间隔。每个透镜系统可以包括单个梯度折射率（GRIN）杆或彼此串联布置的多个GRIN杆。

2. 发明申请

WO2019030694A1 PRINTING SYSTEM AND WRITING MODULE THEREOF 审中-公开
公开(公告)号：WO2019030694A1
公开(公告)日：2019-02-14
申请号：PCT/IB2018/055971
申请日：2018-08-08
申请人： LANDA LABS (2012) LTD.
发明人： RUBIN BEN HAIM, Nir , NAGLER, Michael , KEREN, Abraham , AKNIN, Ofer , LANDA, Benzion
IPC分类号： B41J2/005 , B41M5/025 , B41M5/03 , B41J2/447 , B41J2/45 , B41J2/455 , G03G15/04 , H01S5/42
摘要： A printing system is disclosed which comprises a writing module, and a member having an imaging surface configured to carry a polymer and movable relative to the writing module. The writing module is configured to direct onto the imaging surface a plurality of individually controllable light beams that are spaced from one another in a direction transverse to the direction of movement of the imaging surface, incidence of a light beam on a spot on the imaging surface serving to soften or liquefy the polymer carried by the imaging surface at the spot. The polymer softened or liquefied at the spot can transfer to a substrate or serve as an adhesive on the imaging surface. The writing module comprises a plurality of integrated electronic modules each having an array of individually controllable light sources, each light source producing a respective one of the light beams. In the invention, each light source comprises at least two Vertical-Cavity Surface-Emitting Laser (VCSEL) light-emitting semiconductor junctions connected in series with one another and configured to direct light onto the imaging surface at the same spot as one another.

3. 发明申请

WO2018100528A2 THERMAL TRANSFER PRINTING 审中-公开
公开(公告)号：WO2018100528A2
公开(公告)日：2018-06-07
申请号：PCT/IB2017/057535
申请日：2017-11-30
申请人： LANDA LABS (2012) LTD
发明人： LANDA, Benzion , ABRAMOVICH, Sagi , HAVIV, Amit , AKNIN, Ofer , VALDMAN, Yaakov , NAGLER, Michael
IPC分类号： B41M5/025 , B41M5/03 , B41J2/00
摘要： A method and system are disclosed for thermal transfer printing onto selected regions of a surface of a substrate. The system comprises a transfer member having opposite front and rear sides with an imaging surface on the front side, a coating station at which a monolayer of particles made of, or coated with, a thermoplastic polymer is applied to the imaging surface, an imaging station at which energy in the form of electromagnetic (EM) radiation is applied via the rear side of the transfer member to selected regions of the particles coated imaging surface to render the particles thereon tacky within the selected regions, and a transfer station at which the imaging surface and the surface of the substrate are pressed against one another to cause transfer to the surface of the substrate of only the regions of the particle coating that have been rendered tacky. In the invention, the rear side of the transfer member is formed of a body transparent to the EM radiation, and an EM radiation absorbing layer made of an elastomeric silicone is provided on the front side of the transfer member adjoining the transparent body, the imaging surface being formed on, or as part of, the radiation absorbing layer.

4. 发明申请

WO2018100528A3 THERMAL TRANSFER PRINTING 审中-公开
公开(公告)号：WO2018100528A3
公开(公告)日：2018-06-07
申请号：PCT/IB2017/057535
申请日：2017-11-30
申请人： LANDA LABS (2012) LTD
发明人： LANDA, Benzion , ABRAMOVICH, Sagi , HAVIV, Amit , AKNIN, Ofer , VALDMAN, Yaakov , NAGLER, Michael
IPC分类号： B41M5/025 , B41M5/03 , B41J2/00
摘要： A method and system are disclosed for thermal transfer printing onto selected regions of a surface of a substrate. The system comprises a transfer member having opposite front and rear sides with an imaging surface on the front side, a coating station at which a monolayer of particles made of, or coated with, a thermoplastic polymer is applied to the imaging surface, an imaging station at which energy in the form of electromagnetic (EM) radiation is applied via the rear side of the transfer member to selected regions of the particles coated imaging surface to render the particles thereon tacky within the selected regions, and a transfer station at which the imaging surface and the surface of the substrate are pressed against one another to cause transfer to the surface of the substrate of only the regions of the particle coating that have been rendered tacky. In the invention, the rear side of the transfer member is formed of a body transparent to the EM radiation, and an EM radiation absorbing layer made of an elastomeric silicone is provided on the front side of the transfer member adjoining the transparent body, the imaging surface being formed on, or as part of, the radiation absorbing layer.

5. 发明申请

WO2018100528A9 THERMAL TRANSFER PRINTING 审中-公开
公开(公告)号：WO2018100528A9
公开(公告)日：2018-06-07
申请号：PCT/IB2017/057535
申请日：2017-11-30
申请人： LANDA LABS (2012) LTD
发明人： LANDA, Benzion , ABRAMOVICH, Sagi , HAVIV, Amit , AKNIN, Ofer , VALDMAN, Yaakov , NAGLER, Michael
IPC分类号： B41M5/025 , B41M5/03 , B41J2/00
摘要： A method and system are disclosed for thermal transfer printing onto selected regions of a surface of a substrate. The system comprises a transfer member having opposite front and rear sides with an imaging surface on the front side, a coating station at which a monolayer of particles made of, or coated with, a thermoplastic polymer is applied to the imaging surface, an imaging station at which energy in the form of electromagnetic (EM) radiation is applied via the rear side of the transfer member to selected regions of the particles coated imaging surface to render the particles thereon tacky within the selected regions, and a transfer station at which the imaging surface and the surface of the substrate are pressed against one another to cause transfer to the surface of the substrate of only the regions of the particle coating that have been rendered tacky. In the invention, the rear side of the transfer member is formed of a body transparent to the EM radiation, and an EM radiation absorbing layer made of an elastomeric silicone is provided on the front side of the transfer member adjoining the transparent body, the imaging surface being formed on, or as part of, the radiation absorbing layer.

6. 发明申请

WO2018100412A1 IMPROVEMENTS IN THERMAL TRANSFER PRINTING 审中-公开
公开(公告)号：WO2018100412A1
公开(公告)日：2018-06-07
申请号：PCT/IB2016/057226
申请日：2016-11-30
申请人： LANDA LABS (2012) LTD
发明人： LANDA, Benzion , ABRAMOVITCH, Sagi , HAVIV, Amit , AKNIN, Ofer , VALDMAN, Yaakov , NAGLER, Michael
IPC分类号： B41M5/025 , B41N10/00
摘要： A method and apparatus are disclosed for thermal transfer printing onto selected regions of a surface of a substrate. The method comprises the steps of: a) providing a transfer member having an imaging surface; b) coating the imaging surface of the transfer member with individual particles formed of, or coated with, a thermoplastic polymer; c) removing substantially all particles that are not in direct contact with the imaging surface to leave a uniform monolayer particle coating on the imaging surface; d) applying energy to selected regions of the coated imaging surface to heat and render tacky the particles within the selected regions; and e) pressing the coated imaging surface and the substrate surface against one another, either during or after application of energy, to cause transfer to the surface of the substrate of only the regions of the particle coating that have been rendered tacky. Steps b) and c) can be repeated to apply a fresh monolayer coating of particles to the selected regions from which the previously applied monolayer coating was transferred to the substrate surface, to leave the imaging surface again uniformly coated with a monolayer of particles allowing printing onto a subsequent substrate surface.

7. 发明申请

WO2016189512A1 PRINTING METHOD AND APPARATUS FOR COATING SELECTED REGIONS OF A SUBSTRATE WITH A FILM 审中-公开
标题翻译：印刷方法和装置，用于涂覆具有膜的基板的选定区域
公开(公告)号：WO2016189512A1
公开(公告)日：2016-12-01
申请号：PCT/IB2016/053139
申请日：2016-05-27
申请人： LANDA LABS (2012) LTD
发明人： LANDA, Benzion , KRASSILNIKOV, Anton , NAGLER, Michael , ADLER, Ariel , RUBIN BEN HAIM, Nir , AKNIN, Ofer , YOGEV, Ronen
IPC分类号： B41J2/447 , B41J2/45 , B41J2/455 , G03G15/04
CPC分类号： B41F23/00 , B41J2/447 , B41J2/45 , B41J2/455 , C23C16/0209 , G03G15/043 , G03G15/342
摘要： A method and apparatus are disclosed for coating selected regions of a surface of a substrate with a film. The method comprises the steps of: a) providing a continuously moving transfer member having an imaging surface, b) coating the imaging surface of the transfer member with individual particles formed of, or coated with, a thermoplastic polymer, c) removing substantially all particles that are not in direct contact with the imaging surface to leave a uniform monolayer particle coating on the imaging surface, d) exposing selected regions of the coated imaging surface to radiation of sufficient power to render the particles tacky within the selected regions, e) pressing the coated imaging surface and the substrate surface against one another, either during or after irradiation, to cause transfer to the surface of the substrate of only the regions of the particle coating that have been rendered tacky, the tacky regions forming a film, and f) repeating steps b) and c) to apply a fresh monolayer coating of particles to the selected regions from which the previously applied monolayer coating was transferred to the substrate surface in step e), to leave the imaging surface again uniformly coated with a monolayer of particles.
摘要翻译：公开了一种用薄膜涂覆基片表面的选定区域的方法和装置。该方法包括以下步骤：a）提供具有成像表面的连续移动的转移构件，b）用由热塑性聚合物形成或涂覆的单个颗粒涂覆转印构件的成像表面，c）基本上除去所有颗粒其不与成像表面直接接触以在成像表面上留下均匀的单层颗粒涂层，d）将涂覆的成像表面的选定区域暴露于具有足够功率的辐射以使颗粒在所选区域内发粘，e）压制在照射期间或照射之后，涂覆的成像表面和基底表面彼此相反，以仅使已经变粘的颗粒涂层的区域转移到基底的表面，形成膜的粘性区域和f ）重复步骤b）和c）以将新鲜的单层粒子涂层施加到先前施加的单层涂层的选定区域在步骤e）中转移到基底表面，以使成像表面再次均匀地涂覆有单层的颗粒。

8. 发明申请

WO2016189510A9 IMAGING DEVICE 审中-公开
公开(公告)号：WO2016189510A9
公开(公告)日：2016-12-01
申请号：PCT/IB2016/053137
申请日：2016-05-27
申请人： LANDA LABS (2012) LTD.
发明人： RUBIN BEN HAIM, Nir , NAGLER, Michael , LANDA, Benzion , KASHTI, Tamar , AKNIN, Ofer , YOGEV, Ronen , TZUR, Itai
IPC分类号： B41J2/447 , B41J2/45 , B41J2/455 , G03G15/04
摘要： An imaging device is described for projecting individually controllable laser beams onto an imaging surface that is movable relative to the device in a reference X-direction. The device includes a plurality of semiconductor chips each of which comprises a plurality of laser beam emitting elements arranged in a two dimensional main array of M rows and N columns. The elements in each row have a uniform spacing A r and the elements in each column have a uniform spacing a c . The chips are mounted on a support in such a manner that each pair of chips that are adjacent one another in a reference Y-direction, transverse to the X- direction, are offset from one another in the X-direction, and, when activated continuously, the emitted laser beams of the two chips of said pair trace on the imaging surface a set of parallel lines that extend in the X-direction and are substantially uniformly spaced in the Y- direction. In addition to the M rows and N columns of elements of the main array, each chip comprises at least one additional column on each side of the main array, each column containing at least one selectively operable laser emitting element capable of compensating for any misalignment in the Y-direction in the relative positioning of the adjacent chips on the support.

9. 发明申请

WO2019030694A9 PRINTING SYSTEM AND WRITING MODULE THEREOF 审中-公开
公开(公告)号：WO2019030694A9
公开(公告)日：2019-02-14
申请号：PCT/IB2018/055971
申请日：2018-08-08
申请人： LANDA LABS (2012) LTD.
发明人： RUBIN BEN HAIM, Nir , NAGLER, Michael , KEREN, Abraham , AKNIN, Ofer , LANDA, Benzion
IPC分类号： B41J2/005 , B41M5/025 , B41M5/03 , B41J2/447 , B41J2/45 , B41J2/455 , G03G15/04 , H01S5/42
摘要： A printing system is disclosed which comprises a writing module, and a member having an imaging surface configured to carry a polymer and movable relative to the writing module. The writing module is configured to direct onto the imaging surface a plurality of individually controllable light beams that are spaced from one another in a direction transverse to the direction of movement of the imaging surface, incidence of a light beam on a spot on the imaging surface serving to soften or liquefy the polymer carried by the imaging surface at the spot. The polymer softened or liquefied at the spot can transfer to a substrate or serve as an adhesive on the imaging surface. The writing module comprises a plurality of integrated electronic modules each having an array of individually controllable light sources, each light source producing a respective one of the light beams. In the invention, each light source comprises at least two Vertical-Cavity Surface-Emitting Laser (VCSEL) light-emitting semiconductor junctions connected in series with one another and configured to direct light onto the imaging surface at the same spot as one another.

10. 发明申请

WO2016189510A1 IMAGING DEVICE 审中-公开
标题翻译：成像装置
公开(公告)号：WO2016189510A1
公开(公告)日：2016-12-01
申请号：PCT/IB2016/053137
申请日：2016-05-27
申请人： LANDA LABS (2012) LTD.
发明人： RUBIN BEN HAIM, Nir , NAGLER, Michael , LANDA, Benzion , KASHTI, Tamar , AKNIN, Ofer , YOGEV, Ronen , TZUR, Itai
IPC分类号： B41J2/447 , B41J2/45 , B41J2/455 , G03G15/04
CPC分类号： G03F7/70025 , B41J2/447 , B41J2/45 , B41J2/451 , B41J2/455 , G03G15/04072 , G03G15/043 , G03G15/342
摘要： An imaging device is described for projecting individually controllable laser beams onto an imaging surface that is movable relative to the device in a reference X-direction. The device includes a plurality of semiconductor chips each of which comprises a plurality of laser beam emitting elements arranged in a two dimensional main array of M rows and N columns. The elements in each row have a uniform spacing A r and the elements in each column have a uniform spacing a c . The chips are mounted on a support in such a manner that each pair of chips that are adjacent one another in a reference Y-direction, transverse to the X- direction, are offset from one another in the X-direction, and, when activated continuously, the emitted laser beams of the two chips of said pair trace on the imaging surface a set of parallel lines that extend in the X-direction and are substantially uniformly spaced in the Y- direction. In addition to the M rows and N columns of elements of the main array, each chip comprises at least one additional column on each side of the main array, each column containing at least one selectively operable laser emitting element capable of compensating for any misalignment in the Y-direction in the relative positioning of the adjacent chips on the support.
摘要翻译：描述了一种成像装置，用于将独立可控的激光束投射到可在参考X方向上相对于装置移动的成像表面上。该器件包括多个半导体芯片，每个半导体芯片包括布置在M行和N列的二维主阵列中的多个激光束发射元件。每行中的元素具有均匀的间隔Ar，并且每列中的元素具有均匀的间隔ac。芯片以这样一种方式安装在支撑上，使得在X方向上横向于X方向的参考Y方向彼此相邻的每对芯片在X方向上彼此偏移，并且当被激活时所述对的两个芯片的发射的激光束在成像表面上沿着X方向迹线延伸并且在Y方向上基本均匀地间隔开的一组平行线。除了主阵列的M行和N列的元件之外，每个芯片包括在主阵列的每一侧上的至少一个附加列，每列包含至少一个可选择性地操作的激光发射元件，其能够补偿任何未对准的 Y方向相邻的芯片相对定位在支撑上。

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