LIFT DEPOSITION APPARATUS AND METHOD
    1.
    发明公开

    公开(公告)号:EP3521483A1

    公开(公告)日:2019-08-07

    申请号:EP18155325.6

    申请日:2018-02-06

    发明人: ARUTINOV, Gari

    摘要: A deposition method is provided wherein a donor substrate (10) is arranged opposite a target substrate (20), the donor substrate having a surface (12) facing the target substrate that is provided with a viscous donor material (14). An optical beam (30) is directed via the donor substrate to the donor material so as to release the donor material and to therewith transfer the donor material as a jet towards the target substrate. In the method provided herein an input signal (Ds) is received that specifies a shape to be assumed by the jet with which the donor material is to be transferred and an energy profile of the optical beam is accordingly controlled. Additionally or alternatively the energy profile of the optical beam may be controlled in accordance with a pattern according to which the donor material is to be deposited on the target substrate. Likewise a corresponding deposition apparatus is provided.

    METHOD AND SYSTEM FOR APPLYING A PATTERNED STRUCTURE ON A SURFACE

    公开(公告)号:EP3504064A1

    公开(公告)日:2019-07-03

    申请号:EP17762232.1

    申请日:2017-08-25

    发明人: ARUTINOV, Gari

    IPC分类号: B41M3/00 C23C14/04 H01L51/00

    摘要: A method for applying a patterned structure on a surface, comprising providing a donor substrate (1) comprising donor material (1a) between a light source (3) and a receiving surface (5), providing by means of the light source (3) a light pulse (3a) directed to the donor substrate (1), the light pulse (3a) being configured to cause the donor material (1a) to be transferred from the donor substrate (1) onto the receiving surface (5), wherein the donor substrate (1) comprises a pattern (2) of donor material (1a) on discrete portions (2a) of the donor substrate (1). The pattern (2) on the donor substrate (1) is transferred so as to form a pattern (4) of donor material (1a) on the receiving surface (5).

    METHOD AND APPARATUS FOR ASSEMBLING A COMPONENT WITH A FLEXIBLE FOIL, AS WELL AS THE ASSEMBLED PRODUCT
    6.
    发明公开
    METHOD AND APPARATUS FOR ASSEMBLING A COMPONENT WITH A FLEXIBLE FOIL, AS WELL AS THE ASSEMBLED PRODUCT 审中-公开
    方法和装置用于安装组件与柔性薄膜制造产品

    公开(公告)号:EP3078058A1

    公开(公告)日:2016-10-12

    申请号:EP14810026.6

    申请日:2014-11-28

    摘要: A method is provided for assembling a component (20) with a flexible foil (10). The method comprising the steps of - providing (S1) a flexible foil (10) having a first side (11) with at least one liquid confinement zone (12) and at least one liquid confinement subzone (13) enclosed by the liquid confinement zone, - depositing (S2) an alignment liquid (30) in the at least one liquid confinement subzone (13), - moving (S3) the component (20) towards the liquid confinement zone, and bringing (S4) a surface (21) of the component facing the flexible foil into contact with the alignment liquid in the at least one liquid confinement subzone and releasing (S5) the component (20). The step of moving (S3) the component (20) towards the flexible foil, and the step of bringing (S4) a surface (21) of the component facing the flexible foil into contact with the alignment liquid, is realized with a gripping tool (130) that includes one or more capillary tubes (131) ending in a downward facing opening (132). At least a portion of the capillary tubes that ends in the downward facing opening (132) is filled with a carrier liquid (135). A first, adhesive force (Fa1) exerted by the carrier liquid on the component (20) is larger than a second force (Fg), that is exerted by gravity on the component and wherein said first adhesive force (Fa1) is smaller than the sum (Fg+Fa2) of said second force (Fg) and a third, adhesive force (Fa2) exerted by the alignment liquid on the component when the component (20) comes into contact with the alignment liquid (30). The alignment liquid (30) in contact with the component (20) exerts adhesive forces on the component that align the released component (20) with the flexible foil (10).

    摘要翻译: 提供了一种用于与一个柔性箔(10)组装部件(20)的方法。 由液体限制区包围提供(S1)的柔性箔(10)具有第一侧面(11)与至少一个液体限制区(12)和至少一个液体限制子区(13) - 该方法包括以下步骤 - 在所述至少一个液体限制子区(13)对准的液体(30)存入(S2), - 移动(S3)朝向所述液体限制区中的部件(20),和使(S4)的表面(21) 面向所述柔性箔成在对准的至少一个液体限制子区与液体接触和释放(S5)的部件(20)的组分。 移动(S3)向柔性箔上的部件(20)的步骤,和使(S4)的面向所述柔性箔与所述对准液体接触的部件的表面(21)的步骤中,实现了与一个夹持工具 (130)没有包括一个或多个毛细管(131)在面向下的开口(132)结束。 至少,在面向下的开口(132)结束的毛细管的一部分被填充有载液(135)。 由载体液体施加的部件(20)上的第一,粘合力(Fa 1)大于第二力(FG)没由组件和worin重力施加较大的所述第一粘合力(Fa 1)是比小 总和的所述第二力(FG + Fa2的)(FG)和由所述对准部件上的液体施加在部件(20)抵接于定向液体(30)接触的第三,粘合力(Fa2的)。 与所述部件(20)接触所述对准液体(30)施加在组件上的粘合力并对准所述柔性箔(10)的释放部件(20)。

    METHOD AND SYSTEM FOR FORMING A PATTERNED STRUCTURE ON A SUBSTRATE
    7.
    发明公开
    METHOD AND SYSTEM FOR FORMING A PATTERNED STRUCTURE ON A SUBSTRATE 审中-公开
    方法和系统用于生产图形结构上的衬底

    公开(公告)号:EP3063014A1

    公开(公告)日:2016-09-07

    申请号:EP14796304.5

    申请日:2014-10-29

    IPC分类号: B41M3/00 B41M5/46

    摘要: The present disclosure concerns a method and system for providing a patterned structure (3p) on an acceptor substrate 4). The method comprises providing a donor substrate (10) arranged between a light source (5) and an acceptor substrate (4). A mask (7) is arranged between the light source (5) and the donor substrate (10). The mask (7) comprises a mask pattern (7p) for patterning light (6). The patterned light (6p) impinging the donor substrate (10) causes the donor material (3) to be released from the donor substrate (10) and transfer to the acceptor substrate (4) to form the patterned structure (3p) thereon. The patterned light (6p) is divided by the mask pattern (7p) into a plurality of separate homogeneously sized beams (6b) simultaneously impinging the donor substrate (10) for causing the donor material (3) to be released from the donor substrate (10) in the form of separate homogeneously sized droplets (3d).

    LIGHT INDUCED SELECTIVE TRANSFER OF COMPONENTS USING A JET OF MELTED ADHESIVE

    公开(公告)号:EP3742477A1

    公开(公告)日:2020-11-25

    申请号:EP19175621.2

    申请日:2019-05-21

    摘要: The application concerns a method and apparatus for transferring components (11,12,13) such as micro-LEDs. A first substrate (10) is provided with the components (11,12,13). A second substrate (20) is provided with an adhesive layer (20a) comprising a hot melt adhesive material (20m). The components (11,12,13) on the first substrate (10) are contacted with the adhesive layer (20a) on the second substrate (20) while the adhesive layer (20a) is melted. The adhesive layer (20a) is allowed to solidify to form an adhesive connection between the components (11,12,13) and the second substrate (20). The first and second substrates (10,20) are moved apart to transfer the components (11,12,13) from the first substrate (10) to the second substrate (20). At least a subset of the components (11) is transferred from the second substrate (20) to a third substrate (30) by radiating light (L) onto the adhesive layer (20a) to form a jet (21j) of melted adhesive carrying the components (11). The third substrate (30) may be provided with recesses (31) for receiving the transferred components (10). An electrically conductive material (50s) may be applied to the components (11) while the components (11) are disposed on the third substrate (30). The third substrate (30) may comprise a hot melt adhesive layer (31a) to hold the components (11) after transfer. The components (11) or a subset thereof may be transferred from the third substrate (30) to the fourth substrate (40), e.g. using selective illumination by light (L).