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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …