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 …

Recent advances in modeling the underfill process in flip-chip packaging

JW Wan, WJ Zhang, DJ Bergstrom - Microelectronics Journal, 2007 - Elsevier
Flip-chip underfill process is a very important step in the flip-chip packaging technology
because of its great impact on the reliability of the electronic devices. In this technology …

[图书][B] Smart materials

M Schwartz - 2008 - taylorfrancis.com
Explores State-of-the-Art Work from the World's Foremost Scientists, Engineers, Educators,
and Practitioners in the FieldWhy use smart materials? Since most smart materials do not …

Comparative study of thermally conductive fillers in underfill for the electronic components

WS Lee, J Yu - Diamond and related Materials, 2005 - Elsevier
General underfill for the flip-chip package had a low thermal conductivity of about 0.2 W/mK.
Thermal properties of underfill were measured with various fillers, such as silica, alumina …

An analytical model for predicting the underfill flow characteristics in flip-chip encapsulation

JW Wan, WJ Zhang… - IEEE transactions on …, 2005 - ieeexplore.ieee.org
This article describes an analytical model for the prediction of the underfill flow
characteristics in a flip-chip package driven by capillary action. In this model, we consider …

Regional segregation with spatial considerations-based analytical filling time model for non-Newtonian power-law underfill fluid in flip-chip encapsulation

FC Ng, A Abas, MZ Abdullah - Journal of …, 2019 - asmedigitalcollection.asme.org
This paper presents a new analytical filling time model to predict the flow of non-Newtonian
underfill fluid during flip-chip encapsulation process. The current model is formulated based …

The effect of solder bump pitch on the underfill flow

WB Young, WL Yang - IEEE Transactions on Advanced …, 2002 - ieeexplore.ieee.org
An underfill encapsulant was used to fill the gap between the chip and substrate around
solder joints to improve the long-term reliability of flip chip interconnect systems. The …

Towards the efficient modelling of trapped air pockets during squeeze flow

M Müller, S Willenbrock, L Stahl, T Vallée… - Experimental and …, 2023 - Springer
In most bonding processes, an adhesive is applied to a substrate in a specific pattern before
the second substrate is subsequently pressed against it. During this, the adhesive flows in …

FVM based numerical study on the effect of solder bump arrangement on capillary driven flip chip underfill process

CY Khor, MZ Abdullah, MA Mujeebu, FC Ani - … Communications in Heat …, 2010 - Elsevier
In this paper, the finite volume method (FVM) based numerical simulation is used for the flow
visualization of capillary driven underfill process for different solder bump arrangements of …

Filling efficiency of flip-chip underfill encapsulation process

FC Ng, MA Abas, MZ Abdullah - Soldering & Surface Mount …, 2020 - emerald.com
Purpose This paper aims to introduce a new indicative parameter of filling efficiency to
quantify the performance and productivity of the flip-chip underfill encapsulation process …