Hardram, a company seeking to lead laser applications! BUSINESS

Areas of Business Differentiated Technology

Differentiated Technology

With our valuable patents and technical competitiveness, we are fully committed to customer satisfaction.

Valuable Patents

  • Semiconductor Laser Titler patent

  • Complex Film Laser cutting patent

  • 2D OTF Laser cutting patent for film

  • MicroLED Manufacturing Device Patent

  • MicroLED Chip Transfer Method Patent

Technical differentiation

1) Cost competitiveness secured through CNC Center

2) 2D OTF Film cutting patent technology

3) World's No.1 Titler & EE Market

4) Developed PC & PLC Software

5) Have a multi-year experience mechanical design workforce

Ultra-precision Scanner Calibration Technology

  • Existing Calibration Algorithm

    74.1um error (300x300mm)

    Field resolution : 216 (16 Bits Resolution) 4.5um / LSB

  • New Calibration Algorithm

    only 5.8um error(300x300mm)

    Field resolution : 220 (20 Bits Resolution) 0.3um / LSB

3D Real time marking mechanism

  • Auto Focus with Stage(Before)

    In the conventional method, the Z axis was
    controlled by the motor directly moving the scan head.
    This method can perform precision control,
    but is slow and thus incapable of real-time control.

  • Ultra Sonic Auto Focus(New)

    Real-time focus control using ultrasonic motor
    This method achieved precision control and
    real-time control by use of digital control.