[HTML][HTML] Bending analysis of glass fiber reinforced epoxy composites/copper-clad laminates for multi-layer printed circuit boards

MN Islam, MS Anwar, MS Islam, M Arifuzzaman… - Hybrid Advances, 2023 - Elsevier
Printed circuit board (PCB) is the most important part of any electronic device which is made
of copper-clad laminate and glass fiber-reinforced composites. Since the ply orientation of …

Substrate trace modeling for package warpage simulation

M Wang, B Wells - 2016 IEEE 66th Electronic Components and …, 2016 - ieeexplore.ieee.org
Accurately predicting warpage using finite element simulation helps accelerate decision-
making in the early product development phase. With the ongoing trend of thinning the …

Stress-induced warpage estimation of advanced semiconductor copper interconnect processes

CC Lee, YH Lin, DP Yang - International Journal of Mechanical Sciences, 2024 - Elsevier
The growth of the semiconductor industry is driven by the demand for electronic products
and high transistor density. However, complex manufacturing processes generate residual …

Organic substrates for flip-chip design: A thermo-mechanical model that accounts for heterogeneity and anisotropy

L Valdevit, V Khanna, A Sharma, S Sri-Jayantha… - Microelectronics …, 2008 - Elsevier
We present a thermo-mechanical characterization of organic substrates that accounts for
heterogeneity both in the in-plane and out-of-plane directions. Systematic observation of the …

Micromechanical analysis of copper trace in printed circuit boards

G Hu, YG Kim, L Judy - Microelectronics Reliability, 2011 - Elsevier
Printed circuit boards (PCB) are designed and manufactured with a variety of polyamide
materials such as solder mask, metallic material such as copper trace, composite materials …

Simulation of warpage during fabrication of printed circuit boards

SW Kim, SH Lee, DJ Kim, SK Kim - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
This paper presents a simulation method for the warpage that take places after the
patterning process of printed circuit boards. To conduct an efficient as well as realistic …

Effective Macroscopic Thermomechanical Characterization of Multilayer Circuit Laminates for Advanced Electronic Packaging

HC Cheng, WY Jhu - Materials, 2023 - mdpi.com
Laminate substrates in advanced IC packages serve as not only the principal heat
dissipation pathway but also the critical component governing the thermomechanical …

Prediction of microelectronic substrate warpage using homogenized finite element models

P Hutapea, JL Grenestedt, M Modi, M Mello… - Microelectronic …, 2006 - Elsevier
The focus of this study was to numerically predict effective thermo-mechanical properties
and substrate warpage of high-density microelectronic substrates used in organic CPU …

[HTML][HTML] Wrinkling of corrugated skin sandwich panels

JL Grenestedt, J Reany - Composites Part A: Applied Science and …, 2007 - Elsevier
Compression wrinkling of composite sandwich panels with corrugated skins was
investigated numerically, analytically and experimentally. Semi-circular and sine-wave …

Reducing warpage of printed circuit boards by using wavy traces

P Hutapea, JL Grenestedt - J. Electron. Packag., 2004 - asmedigitalcollection.asme.org
Printed circuit boards (PCB's) often warp when subjected to temperature changes,
associated with either the manufacturing process or the usage. In order to reduce the …