Underfill flow in flip-chip encapsulation process: a review

FC Ng, MA Abas - Journal of Electronic Packaging, 2022 - asmedigitalcollection.asme.org
The scope of review of this paper focused on the precuring underfilling flow stage of
encapsulation process. A total of 80 related works has been reviewed and being classified …

Investigation of hygrothermally induced failures in multilayer ceramic capacitors during thermal reflow process

RK Apalowo, A Abas, Z Bachok, MFM Sharif… - Microelectronics …, 2023 - Elsevier
The reliability issues of hygrothermally induced defects during thermal reflow of multilayer
ceramic capacitor was investigated to determine the root causes and propagation …

Spatial analysis of underfill flow in flip-chip encapsulation

FC Ng, MH Zawawi, MA Abas - Soldering & Surface Mount …, 2021 - emerald.com
Purpose The purpose of the study is to investigate the spatial aspects of underfill flow during
the flip-chip encapsulation process, for instance, meniscus evolution and contact line jump …

Prediction of the void formation in no-flow underfill process using machine learning-based algorithm

MN Nashrudin, FC Ng, A Abas, MZ Abdullah… - Microelectronics …, 2022 - Elsevier
This paper investigated the variation variables on the void formation in the no-flow underfill
process. A total of 96 distinct no-flow underfill cases were numerically simulated to …

Application of multi-quality parameter design in the optimization of underfilling process–a case study of a vehicle electronic module

CY Huang, LC Shen, TH Wu, C Greene - Soldering & Surface Mount …, 2021 - emerald.com
Purpose This paper aims to discuss the key factors affecting the quality characteristics, such
as the number of solder balls, the spread distance of residual underfill and the completion …

Effect of hourglass shape solder joints on underfill encapsulation process: numerical and experimental studies

MN Nashrudin, ZL Gan, A Abas, MHH Ishak… - Soldering & Surface …, 2020 - emerald.com
Purpose In line with the recent development of flip-chip reliability and underfill process, this
paper aims to comprehensively investigate the effect of different hourglass shape solder …

Numerical simulation of laser soldering process on pin through hole (PTH)

SA Zahiri, MA Abas, FC Ng… - Journal of Advanced …, 2022 - semarakilmu.com.my
The increasing demands in the miniaturization of microelectronic products promotes the
automation of electronic assembly and manufacturing process such as laser soldering to …

Microscale underfill dynamics and void formation of high-density flip-chip packaging: Experiments and simulations

E Wu, B Wang, S Zhang, Y Su, X Chen - Physics of Fluids, 2024 - pubs.aip.org
This research focuses on developing high-fidelity experimental and numerical models to
analyze microscale underfill dynamics and void formation in high-density flip-chip …

No-flow underfill: Effect of chip placement speed on the void formation using numerical method

MN Nashrudin, A Abas, MZ Abdullah, MYT Ali… - Microelectronics …, 2021 - Elsevier
No-flow underfill process can enhance the production lead time since the curing and reflow
of solder interconnect and underfill are achieved simultaneously. Additionally, no-flow …

Numerical modeling and optimization of fillet height of reinforced SAC305 solder joint in an ultra-fine capacitor assembly

RK Apalowo, MAF Muhamed Mukhtar… - Soldering & Surface …, 2024 - emerald.com
Purpose This study aims to investigate the design configuration for an optimum solder height
of reinforced SAC305 solder joint in an ultra-fine capacitor assembly. Design/methodology …