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Technology

GHLC

GHLC(Guest Host Liquid Crystal)

We can control the transmittance of light by adding dichroic dyes(Guest) in the liquid crystal(Host) film cell, and minimize the haze through our own specialized technology which successfully keeps the cell gap constantly over the entire area.

Transmittance vs Voltage Curve of GHLC

Transmittance vs Voltage Curve of GHLC
Transmittance NT Mode 22% ↔ 66%
NB Mode 10% ↔ 48%
Haze under 2%
Color Light Black ↔ Neutral Gray

Technology for Dimming Film Cell

  • Optimized substrate and materials
  • Ultra-precise manufacturing process for seal drawing, LC dotting
  • Quantitative discharging through precision dispenser.
  • Enable to make film cell of various design

Layer of Dimming Film Cell

  • Thickness : less than 300㎛
  • Cell Gap : 6㎛ ~ 10㎛
  • Lamination technology for multi-layer film
  • Optimized solution for curved dimming cell

[ NB Mode ]

[ NT Mode ]

Rainbow Free

Our dimming film cells have rainbow-free effect by using appropriate optical materials.

[ Our Dimming Film ]

[ Competitor’s Dimming Film ]