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1.  Laser Direct Imaging with a Modelocked, 355 nm DPSS Laser ... and Engraving Sub-Surface Modification Surface Modification Welding and Soldering View All Application Notes Summary: In Laser Direct Imaging (LDI) of printed circuit boards (PCBs), a laser is used to image a pattern directly onto a photoresist-coated panel, completely eliminating the production and ... Related Searches: 355 nm | paladin

2.    EOfeb06Semi Best match in this PDF  |  All matches in this PDF ... -tools can also be damaged or contaminated easily, leading to errors in the final pattern, if not handled and stored correctly. Laser Direct Imaging (LDI) is an alternative method of creating PCBs that overcomes these limitations. LDI systems, such as those offered by Israeli firm Orbotech, use lasers ... Related Searches: paladin

3.    70410-168e-ILS.UV Best match in this PDF  |  All matches in this PDF ... February 2007 edition of INDUSTRIAL LASER SOLUTIONS Copyright 2007 by PennWell Corporation a p p l i c a t i o n r e p o r t aser Direct Imaging (LDI) is a method for producing printed circuit boards (PCBs) that enables tighter registration between layers than is possible with traditional methods. LDI ... Related Searches: vanadate | paladin

4.    productronic_Coherent_approved Best match in this PDF  |  All matches in this PDF ... fit more circuitry into a smaller space has also led to increased use of high-density interconnect (HDI) circuit boards, and Laser Direct Imaging (LDI) has become a key technology in the production of these. In LDI, a modelocked UV laser is used to image a pattern directly onto a photoresist-coated ... Related Searches: pico | ela

5.    Paladin_Conversion_Efficieny_LP_0608  (PAGE 2 OF 2) ... . Laser direct imaging of printed circuit boards One of the most important applications for mode-locked, DPSS UV lasers is laser direct imaging (LDI) of printed circuit boards (PCBs, Figure 1). In LDI, a laser is used to write a pattern directly on to a photoresist-coated panel, completely eliminating ...

6.    LANE2007_LDI_PBlatt  (PAGE 1 OF 4) ... FROM SOLID STATE TECHNOLOGY P. Blatt MDM Graphic Arts and Display, Europe, Coherent (Deutschland) GmbH, Dieburg, Abstract Laser Direct Imaging (LDI) in the production of printed circuit boards (PCBs) offers a number of advantages over traditional contact printing methods. This paper reviews the basics ...

7.    LANE2007_LDI_PBlatt  (PAGE 2 OF 4) ... inner layer after approximately 100 prints show distortion which can not be easily corrected. Image courtesy of Circatex Group Ltd, Newcastle, UK. LDI solves this problem by enabling the size, orientation and shape of the written pattern to be varied as needed. To determine the necessary transformations ...

8.    LANE2007_LDI_PBlatt  (PAGE 3 OF 4) Micro and Nano Technologies LDI instrument measures the precise positions of features or fiducial marks on the panel and then uses these to calculate exactly how the pattern should be altered in order to optimize registration for that unit or batch. This ability to achieve tight registration tolerances ...

9.    LANE2007_LDI_PBlatt  (PAGE 4 OF 4) ... summarizes the improvement in process throughput as a function of photoresist sensitivity for the 8 W versus the 4 W lasers (Fig. 4). Fig. 4: An LDI system based on 8 W laser can achieve 80 panels/hour throughput with 20 mJ/cm2 photoresist. Data courtesy of Orbotech Ltd, Yavne, Israel. 1224

10.    LANE2007_LDI_PBlatt Best match in this PDF  |  All matches in this PDF ... FROM SOLID STATE TECHNOLOGY P. Blatt MDM Graphic Arts and Display, Europe, Coherent (Deutschland) GmbH, Dieburg, Abstract Laser Direct Imaging (LDI) in the production of printed circuit boards (PCBs) offers a number of advantages over traditional contact printing methods. This paper reviews the basics ...

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