JT CORP

BUSINESS Ongoing Investment in Technology and R&D

Research

RESEARCH CENTER

Research field

JT is a company in the field of semiconductor testing machine that provides customized products to customers based on leading
technologies. Through continuous technology investment and research and development, focusing on the development of
localized machine, it is also pursuing a leap to become a World Best company.

Material
Handling

Control
Module

High speed precision
Stage

2D / 3D
Optic System

Laser
Processing technology

Material Handling
Mechanical
- Compact design
- Ultrasonic bonding head
- Thermo-compression module
- Thin-die handling technology
- High-rigidity & light-weight module
Control Module
Mechanism Motion
- PSO (Position synchronized output) control
- PWM (Pulse width modulation) control
- VCM (Voice coil Motor) control
- Heat profile control
- Force control
High speed precision Stage
Mechanical
- High-rigidity & light-weight system
- High-accuracy, high-speed positioning
- Low-vibration design
Motion Control
- Anti-vibration control (Digital filter)
- High-order motion profile
- PID feed-forward control
- 2D error mapping & error compensation algorithm
2D/3D Optic System
3D Measurement
- Interferometry
- Triangulation
- Confocal
Illumination
- Optimal illumination
- Slit beam
Special Optic System
- 5-S inspection module
- mirror system
Laser Processing technology
Machining Method
- Filamentation, Ablation
Illumination
- Optimal illumination
- Slit beam

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