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 …

A review on numerical approach of reflow soldering process for copper pillar technology

JR Lee, MSA Aziz, MHH Ishak, CY Khor - The International Journal of …, 2022 - Springer
This paper reviewed the state-of-art copper pillar technology in flip-chip packaging, driven
by the semiconductor industry's demands for thinner and faster data transmission. This …

Lattice Boltzmann method study of bga bump arrangements on void formation

A Abas, MHH Ishak, MZ Abdullah, FC Ani… - Microelectronics …, 2016 - Elsevier
This paper studies effects of different bump orientations on the void formation using Lattice
Boltzmann method (LBM) based software. Prediction of air void is vital typically at the onset …

Investigations of infrared desktop reflow oven with FPCB substrate during reflow soldering process

MI Ahmad, MS Abdul Aziz, MZ Abdullah, MAAM Salleh… - Metals, 2021 - mdpi.com
This paper presents the study of infrared (IR) reflow oven characteristics for suitable
operating conditions of the flexible printed circuit board (FPCB) in the reflow soldering …

Effect of ILU dispensing types for different solder bump arrangements on CUF encapsulation process

A Abas, MS Haslinda, MHH Ishak, AS Nurfatin… - Microelectronic …, 2016 - Elsevier
Underfill encapsulation play an important role to improve the reliability of flip chip package,
yet the conventional underfill (CUF) encapsulation process is subjected to several …

A Review of Moldflow and Finite Element Analysis Simulation of Chip Scale Packaging (CSP) for Light Emitting Diode (LED)

LR Ching, MZ Abdullah - Journal of Advanced Research in …, 2022 - semarakilmu.com.my
LED technology has been evolving aggressively in recent years from incandescent bulb
during older days to as small as chip scale package. There is tremendous pressure to stay …

Numerical Analysis of the Thermal and Mechanical Performance of Cu Pillar Bumps During Reflow: Effects of Height and Solder Material

JR Lee, MX Chong, MS Abdul Aziz, CY Khor… - Journal of Electronic …, 2024 - Springer
This paper investigates the impact of various copper (Cu) pillar bump heights on
temperature distribution, deformation and thermal stress during reflow. The virtual reflow …

Effect of scale size, orientation type and dispensing method on void formation in the CUF encapsulation of BGA

A Abas, FC Ng, ZL Gan, MHH Ishak, MZ Abdullah… - Sādhanā, 2018 - Springer
Prediction of void occurrence during capillary underfill encapsulation process is vital to
avoid package failure due to incomplete filling during the encapsulation process. Two …

CUF scaling effect on contact angle and threshold pressure

FC Ng, MA Abas, MZ Abdullah, MHH Ishak… - Soldering & Surface …, 2017 - emerald.com
CUF scaling effect on contact angle and threshold pressure | Emerald Insight Books and
journals Case studies Expert Briefings Open Access Publish with us Advanced search CUF …

Lattice Boltzmann method of different BGA orientations on I-type dispensing method

A Abas, ZL Gan, MHH Ishak, MZ Abdullah, SF Khor - PloS one, 2016 - journals.plos.org
This paper studies the three dimensional (3D) simulation of fluid flows through the ball grid
array (BGA) to replicate the real underfill encapsulation process. The effect of different solder …