張友維 YuWei Chang
Optical Engineer
Taipei, Taiwan
YuWei Chang
[email protected]
+886-910-125-247
Graduated from the National Taiwan Normal University Institute of Optoelectronic Engineering with a master's degree in engineering, and a bachelor of science in applied physics. This kind of experience has created a good model for putting the learned knowledge into practice.
Currently working at Quanta Computer in Taiwan, as an optical system specialist, focus on the development of AR/VR device . Will use optical simulation software such as opticstudio to do the optics design review of the imaging system. Also doing the develop of the algorithm for the inline AOI system, which use python based computer vision method for the checking of image quality of the AR/VR optical engine. Focus on the combination of the rapidly evolved display technologies and the most suitable optical engine design to match the rapidly growing market demand.
Used working at AUO, as an optomechanical engineer in the automotive system department, responsible for participating in the optical design and visual effects simulation of automotive displays, meters and cabin atmosphere lights for international automotive manufacturers. Also was an optomechanical engineer in the LCD TV department, in charged with LCD TV backlight design for several international TV brands. Has been assigned as a lecturer in the "Gap of Learning & Field Learning Integration Alliance" jointly promoted by AUO and several listed companies to provide professional training courses for domestic students and demonstrate the characteristics of personal communication .
During the period of studied at Institute of Optoelectronic Engineering, I have been participated in a research project of optical inspection system. Via imaging laser optics based digital holograpgic technology and Matlab based algorithm to development a 2D/3D metrology system with a resolution of micro meter order.
Dare to accept challenges.
Practice and apply what I have learned.
Look forward to self-improvement
Skills
Tracepro
- Non-imaging optical design
- Stray light analysis
- LCD brightness/visual analysis
SPEOS
- Non-imaging optical design
- Visualizing Situational Simulation
- Automobile interior lighting simulation
Zemax Optics Studio
- Imaging optical system design
- Non-imaging optical design
- AR/VR Image system simulation
Python
- Automated optical inspection system
- Camera / Robotic arm control system
- Tensorflow SVM/CNN
OpenCV
- AR/VR/Display image quality inspection algorithm
- Camera Calibration
Matlab
- Control flow
- Numerical analysis
Qualification
Language Proficiency
- Chinese : Native Speaker
- English : TOEIC 885/990
- Japanese : JLPT N3
Work Covered
Join the project team for the international brand's OEM/ODM case , follow the evaluated schedule, control my work flow and cultivate the communication skills of teamwork, to achieve the goal within limited resources.
- 17' 18' Japan S project(TV)
- 18' 19' Korea S project(TV)
- 18 ' 19' USA V project(TV)
- 18' 19' 21'AUO Touch Taiwan(TV/Automobile)
- 20' German B project(Automobile)
- 20' US F project(Automobile)
- 21'22' Quanta Internal project(AR/VR)
- 22' Israel E project(AR)
- 21' 22' USA H project(VR)
- 21' USA M project (VR)
- 22' USA M project (VR)
- 22' USA G project(AR)
Knowledge
- AR/VR Optics
- Python based computer vision
- AOI
- Digital holographic microscopy
- Structured light 3D modeling
- Imaging/non-imaging optics
- Chromatics
- LCD Optics
- Optomechanical Design
- Geometric/Physical Optics
Work Experience
Quanta Computer, Optical System Specialist - AR/VR Device, Apr 2021 ~ Present
- Optical design and simulation of VR / AR system .
- Inline AR/VR optical quality inspection system development.
- Inline AR/VR display defect inspection system development.
- Involve the project team of international AR/VR device OEMs' projects.
AUO, Optical Mechanic Engineer - Automotive System, Sep 2019 ~ Apr 2021
- Optical Design and Visual simulation on Automotive LCD , Dashboard , Ambient lighting and Proximity/Gesture Sensing.
- Accomplishing AUO automotive system optical measurement specifications to follow automotive industry standards
- Involve the project team of international automotive compant OEM/ODM projects.
AUO, Optical Mechanic Engineer - LCD TV, Nov 2016 ~ Aug 2019
- Optical Design of TV set and backlight module over 65 inch.
- Display technology development via optical simulation and experiment.
- Involve the project team of international TV brands' OEM/ODM projects.
Education
Master of Engineering, Institute of Electro-Optical Engineering,
Nation Taiwan Normal University, 2014 ~ 2016
- Digital holographic microscopy/3D modeling
- Ultrafast laser optical system
- Geometric/Physical Optics
- Semiconductor physics/ Solid state physics
Bachelor of Science, Department of Applied Physics and Chemistry,
University of Taipei, 2010 ~ 2014
- Optics
- Modern physics
- Electromagnetism
- Mechanics/Thermodynamics
- Electronics/Circuits
Affiliated Senior High School of National Taiwan Normal University, 2007 ~ 2010
