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HWABAEK TECHNOLOGY

Ultra-High Refractive Index Monomers and
Plastic Optical Materials

High refractive index optical materials are used across various industries such as displays,
semiconductors, camera lenses, solar energy, optical fibers, and sensors.

Applications based on optical property of polymers

Display

Semi-conductors

Solar Cells

Fiber Optics

Sensors

Application Fields

AR (Augmented Reality) → Image implementation with a wide field of view

Optical Lens → Thin lenses with high refractive index

OLED (Organic Light Emitting Diode) → High-quality light extraction through refractive index difference

Anti-Reflection Coating → Enhanced anti-reflection efficiency

Core Technology

Refractive Index (RI)

n656	1.8388
n589	1.8495
n486	1.8495
vD	80.12

Transmittance

Thermal Stability

Materials	Functional Group	RI (589nm)	vD	TT (%)	Td (°C)	Tg (°C)
FXPC1	Polycarbonate	1.70	38.0	91.8	366.3	149.7
FXPC2	Polycarbonate	1.84	80.1	91.7	380.5	240.0
FXAR1	Acrylate	1.68	22.1	96.2	342.5	84.6
FXAR2	Acrylate	1.72	20.5	95.0	405.0	150.0
FXEP1	Epoxy	1.67	21.0	93.7	361.0	170.0
FXEP2	Epoxy	1.71	20.1	92.3	346.0	190.0
FXPU1	Polyurethane	1.68	30.0	96.4	335.5	99.0
FXPU2	Polyurethane	1.73	28.0	95.3	330.0	139.6
FXPI2	Polyimide	1.81	30.0	90.1	-	-

New Material

Ultra-High Refractive Index Monomers and Plastic Optical Materials

Application Fields

Core Technology

Ultra-High Refractive Index Monomers and
Plastic Optical Materials