Wenqing Dai

Senior Panel Process Engineer at Apple

Role
Senior Panel Process Engineer at Apple
Location
Sunnyvale, CA, US
LinkedIn followers
500 followers

About Wenqing Dai

8 years of industrial experience in advanced display, touch panel process and…

Experience

  1. Senior Panel Process Engineer

    Apple

    Aug 2017 — Present

    AgNW Touch Sensor Platform: Led AgNW touch sensor platform development on material, design & R2R patterning process. Broke-through technical obstacles to improve sensor optical, mechanical, border, yield, & reliability performance. Learnings enabled the 1st AgNW sensor in Apple product HomePod mini in 2020.• Touch Sensor Mechanical Evaluations: Established the static and active bending test SOP to evaluate sensor materials’ mechanical performance. Identified the weakest layer and crack initiation point in sensor folding tests. Proposed new material, stackup design for flexible touch sensors.• Opaque Touch Sensor: Being pulled in urgently as sensor process expert, quickly resolve a corrosion issue to debottleneck product MP ramping. Investigated various opaque touch sensor technologies for applications in Apple products.

Skills

  • Cryogenics
  • Nanotechnology
  • Microfabrication
  • Physics
  • Originlab
  • Powder X-Ray Diffraction
  • Edx
  • Device Physics
  • Physical Vapor Deposition (Pvd)
  • Jmp
  • Labview
  • Evaporation
  • Depositions
  • Afm
  • Metal Fabrication
  • Scanning Electron Microscopy
  • Photolithography
  • Cst Microwave Studio
  • Testing
  • Xrd
  • Vacuum
  • Materials Science
  • Profilometer
  • Clean Rooms
  • Pvd
  • Autocad
  • Vacuum Systems
  • Cvd
  • Wire Bonding
  • Thin Films
  • Spectroscopy
  • Magnetics
  • Solidworks
  • Electron Microscopy
  • Comsol
  • Solid State Physics
  • Fabrication
  • Nanomaterials
  • Sputtering
  • Laser

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Wenqing Dai — Senior Panel Process Engineer at Apple in Sunnyvale, CA, US | Unifers