Experience

• 

  Zemax, LLC

  • Taipei City, Taiwan

  • Quality Assurance Engineer

    • Sep 2020 - Present
    • Taipei City, Taiwan

    Test new features and bug fixes of OpticStudio to deliver three major releases in market every year.

• 

  Silanna Semiconductor

  • Sydney, Australia

  • Sr .Product Engineer

    • Feb 2017 - Oct 2018
    • Sydney, Australia

    Optical simulation for UVC LED package design.Test at wafer and package levels, assembly, characterization, and qualification of new UVC LED products.

• 

  Excellence Opto, Inc. (EOI)

  • Taiwan

  • Staff Optics Engineer

    • Apr 2016 - Dec 2016
    • Taiwan

    Optical simulation and mechanical design of automotive headlamps by using automotive LEDs.

• 

  Qualcomm

  • United States
  • Telecommunications
  • 700 & Above Employee

  • Staff Optical Engineer

    • Nov 2013 - Aug 2014

    - Project lead of integration of plastic frontlight and plastic touch film for thinner watch.- Light guide film vendor and manufacuring process survey to integrate with in house Mirasol display.- Manage weekly online technical meeting that involves more than 20 engineersfrom both U.S. and Taiwan.

  • Senior Optical Engineer

    • Jan 2012 - Oct 2013

    - Issue solving for optical yield loss by looking at statistical data and find correlations.- Write optical characterization report for NPI,DVT and EVT module builds, and bring up design issue if any.- Owner of optical characterization tool, and in charge of the optical characterization lab.- Qualification of optical tester from Westar Display.- Data Analysis to support on final product spec., and discuss the product spec. with customers. - Invented the optical correlation model by analysis of optical spectrum of panel and modules. Proposed the spec. for panels that consequently improve the final module yields.- 15% cost down by surveying and evaluating new cover glass vendor.- Support, train operators, and write report for the 3D LUT color processing activity on final products.

  • Senior Testing Development Engineer

    • Feb 2011 - Feb 2012

    Testing lead of FOS (Front Of Screen) project.- Developed the optical and electrical testing fixture with local vendor for the front light panels to reveal the process issue in mass production. - Bring in and validate/qualify the testing tools when they are moved in.- Increase the yield from 10% to 80% by finding out the correlations results with customers.- Write the specification and design the optical tester with local vendor, qualify the tester after it is built.

• 

  Schmid-YAYA

  • Research & Development Senior Engineer

    • Jul 2009 - Feb 2011

    Design & develop PCB & PV AOI (Automatic Optical Inspection) machines.- Familiar with area and lineScan CCDs in machine vision industry. Hands on experiment to integrate the CCD and illumination optics for AOI (Automatic Optical Inspection) testers for PCB and PV industry.-Project leader of wafer geometry measurement with Matrix CCD & LED strobe lighting optical system for solar wafer sorter. - Designed and developed EL (Electro-Luminescence) solar cell/module tester system.- Designed and developed the solar cell sorter, which incl. front-side inspector, rear-side & surface inspector, print inspector, and AR coating inspector. Invented an algorithm for inline solar cell AR coating (SiNx) thickness measurements by using machinery vision method (patent CN201740515). - Contact lens AOI machine design & development.

• 

  ASML Netherlands bv

  • Veldhoven, the Netherlands

  • Physics Designer

    • May 2006 - Oct 2008
    • Veldhoven, the Netherlands

    -Write specifications of optical modules,(e.g.optical fibers & level sensor lens) of the EUV level sensor, discuss the specifications with suppliers and following up the actions.- Use the optical software Zemax to model the EUV Level sensor, to see the impact of adjusting optics in air and then using it in vacuum.- Performing the qualification tests of MOPA (Master Oscillator Power Amplifier), which was considered as a promising new light source to replace the He-Ne laser in the alignment sensor.- Build the tunable laser experiment to find the reflection surfaces in the sensor.

• 

  Industrial Technoledgy Research Institute

  • Optical Engineer

    • 2002 - 2003

    - Using optical design software Zemax to design the optical systems of DVD-ROM and CD-RW drive for computers.- Assembling the pickup head and checking the recording laser spot quality. - Reducing the aberrations and optimization of the image system, lens fabrication and measurement, optical component characteristics and measurements.