Die attachment, wire bonding, and encapsulation process in LED packaging: A review

MA Alim, MZ Abdullah, MSA Aziz… - Sensors and Actuators A …, 2021 - Elsevier
Light-emitting diodes (LEDs) are considered an ideal substitute for low-efficiency traditional
light sources with broad applications in all scientific disciplines. For the past recent years …

A silicon-based LED packaging substrate with an island structure for phosphor encapsulation shaping

Y Chu, C Chen, C Tsou - IEEE Transactions on Components …, 2014 - ieeexplore.ieee.org
This paper proposes an encapsulation shaping method for white light-emitting diode
packaging, using a silicon substrate with an island structure and using a simple yttrium …

A novel silicon-based LED packaging module with an integrated temperature sensor

S Chang, C Tsou - IEEE Transactions on Components …, 2014 - ieeexplore.ieee.org
The thermal management of light-emitting diode (LED) packaging modules has become
more important in the past decade, especially for high-powered LED chips, which produce …

Monolithic integrated CMOS-MEMS fluorescence quenching gas sensor and resistive temperature detector (RTD) for temperature compensation

YC Lee, SW Cheng, W Fang - 2019 20th International …, 2019 - ieeexplore.ieee.org
This study demonstrates a vertically integrated environment sensor with a fluorescence
quenching based gas sensor [1] and a resistive temperature detector (RTD) using the TSMC …

Silicon-based white LED packaging module with an integrated RGB color sensor

C Chen, C Tsou - IEEE Photonics Technology Letters, 2014 - ieeexplore.ieee.org
This letter presents a silicon-based light-emitting diode (LED) packaging module with
integrated red, green, and blue (RGB) color sensors, which can detect the variations in the …

Monolithically integrated light feedback control circuit for blue/UV LED smart package

ZK Esfahani, M Tohidian, H Van Zeijl… - IEEE Photonics …, 2017 - ieeexplore.ieee.org
Given the performance decay of high-power light-emitting diode (LED) chips over time and
package condition changes, having a reliable output light for sensitive applications is a point …

High-luminance and high-efficiency multi-chip light-emitting diode array packaging platform with nanoscale anodized aluminum oxide on silicon substrate

C Wang, SJ Cho, NY Kim - Thin solid films, 2014 - Elsevier
A silicon-based packaging platform is developed for the packaging component of a high-
luminosity and high-efficiency multi-chip light-emitting diode (LED) module, which is …

Design and fabrication of a foldable 3D silicon based package for solid state lighting applications

R Sokolovskij, P Liu, HW Van Zeijl… - Journal of …, 2015 - iopscience.iop.org
Miniaturization of solid state lighting (SSL) luminaires as well as reduction of packaging and
assembly costs are of prime interest for the SSL lighting industry. A novel silicon based LED …

Degradation of the die attach layer in chip-on-board packaged light-emitting diodes during temperature cycling

X Yan, S Feng, D Shi, J Yang - 2015 16th International …, 2015 - ieeexplore.ieee.org
A noninvasive approach is used to study the die attach layer of chip-on-board (COB)
packaged light-emitting-diodes (LEDs) after temperature cycling. Failure analysis of the die …

[HTML][HTML] Smart LED System in Package through Wafer Level Integration Approach

LR Magazine - led-professional.com
It is believed that LEDs will dominate all lighting applications in the near future. Integration
and packaging are the two critical issues that, if resolved, will enable efficient and reliable …