公开(公告)号：EP4380322A1

公开(公告)日：2024-06-05

申请号：EP23386006.3

申请日：2023-01-31

Applicant: Prisma Ilektronika A.V.E.E. With d.t. "Prisma Electronics S.A." ,  National Technical University of Athens

Inventor： Giordamlis, Christos ,  Zergioti, Ioanna ,  Makrygianni, Marina ,  Zaharatos, Filimon ,  Theodorakos, Ioannis

IPC: H05K1/02 ,  H05K3/12 ,  H05K3/34 ,  B23K3/06 ,  H05K3/00

CPC classification number: H05K1/0269 ,  H05K3/1216 ,  H05K3/3485 ,  H05K3/0008 ,  H05K2203/033820130101 ,  H05K2203/052820130101 ,  H05K2203/10720130101 ,  H05K2203/16320130101 ,  H05K2203/16620130101 ,  H05K2203/012620130101 ,  H05K2201/0991820130101 ,  B23K2101/4220180801 ,  B23K1/0016 ,  B23K1/0056 ,  B23K3/0607

Abstract: The invention relates to a method for pattern recognition to assemble printed circuit boards by digital printing and a system for implementing the method. In the method, pattern recognition methods are applied to extract information from the imaging of the printed circuit board, thereby automating the printing of the targeted object on the board. The method consists of the digital printing of a material that is uniformly coated on a transparent donor substrate and placed in parallel to a receiver substrate. A laser pulse irradiates the donor substrate resulting in the detachment and printing of part of the material on the receiver. This particular method allows to minimize the time of the overall process, with high alignment accuracy and high printing resolution.

公开(公告)号：EP4400625A1

公开(公告)日：2024-07-17

申请号：EP23151545.3

申请日：2023-01-13

Applicant: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO

Inventor： Bruning, Fabien Jacques ,  Hendriks, Rob Jacob

IPC: C23C14/04 ,  C23C14/54 ,  C23C14/26 ,  C23C14/28 ,  C23C14/16 ,  C23C14/08 ,  B33Y10/00 ,  B33Y30/00 ,  B29C64/00 ,  H05K3/04 ,  H01L21/26 ,  H01L23/00 ,  B23K26/00 ,  H05K1/09 ,  H05K3/40

CPC classification number: B33Y30/00 ,  B33Y10/00 ,  H05K3/046 ,  H05K2203/052820130101 ,  H05K2203/110520130101 ,  H05K2203/033820130101 ,  H05K2203/06620130101 ,  H05K3/403 ,  H05K1/097 ,  H01L24/00 ,  B23K26/00 ,  H01L33/0095 ,  B29C64/141 ,  B29C64/268

Abstract: A deposition apparatus (1) for depositing materials (Ma, Mb, ..., Mn) on a target (T) is provided herein. The apparatus is configured to initiate ejection of a material portion from an ejection position of a donor plate (2) at a point in time that a spatial vector defined between the deposition position (ps) and the ejection position (pe) corresponds to a movement of the donor plate (2) relative to the target (T). Also a corresponding deposition method is provided.

公开(公告)号：EP4429417A1

公开(公告)日：2024-09-11

申请号：EP23160473.7

申请日：2023-03-07

Applicant: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO

Inventor： ARUTINOV, Gari ,  HENDRIKS, Rob Jacob

IPC: H05K3/34 ,  H05K3/12

CPC classification number: H05K3/1275 ,  H05K2203/10720130101 ,  H05K3/3485 ,  H05K2203/011320130101 ,  H05K2203/033820130101

Abstract: The invention is directed at a device (1) for depositing a printing material (16) on a substrate (5), the device comprising: an optically transmissive plate (2) comprising a first surface (3) and a second surface (4) opposite the first surface, wherein the first surface (3) provides an optical reception surface for receiving an optical radiation signal (10), and wherein the second surface (4) comprises at least one deposition cavity (15) configured for holding said printing material (16) prior to deposition thereof, wherein the first surface is configured for cooperating with an optical source (11) for receiving said optical radiation signal (10), and wherein the at least one deposition cavity (15) comprises one or more walls forming an interface between the at least one deposition cavity (15) and the transmissive plate (2), the one or more walls comprising a multilayer release stack (18), wherein the multilayer release stack comprises an optical absorption layer (25) and an impediment layer (26).

公开(公告)号：EP3809807B1

公开(公告)日：2024-07-24

申请号：EP19204075.6

申请日：2019-10-18

IPC: H05K3/34

CPC classification number: H05K2203/019120130101 ,  H05K2203/033820130101 ,  H05K2203/04320130101 ,  H05K3/3485 ,  H01L2221/6835920130101 ,  H01L21/6836