Materials/Products

INNOVATION THROUGH CONSILIENCE

Organic Semiconductor Materials(OSC)

Core Competency: Synthesis of organic and inorganic materials

Organic Thin Film Transistor InkSet

Formulation Selection Guideline

Selection of various organic semiconductor materials according to coating process, transistor device performance and application

Formulation Coating Method Mobility
Spin Slot-die Inkjet Gravure
CP3100 ● ● ● ● 0.5 ~ 1.0
CP4100 ● ● ● ● 0.3 ~ 0.6
CP5100 ● ~ 4.0
CN5100 ● ● ● ● ~ 0.5

  • Planarization layer

    Planarization Layer A5XXX

  • Semiconductors p-types

    CP3100 Series
    ㆍEnable aSi replacement
    ㆍMobility up to 1㎠/Vs

    CP4100 Series
    ㆍMobility up to 1㎠/Vs
    ㆍCross-linkable semiconductor

    CP5100 Series
    ㆍMobility up to 4㎠/Vs

  • Semiconductors n-types

    CN5000 Series
    ㆍMobility up to 1.5㎠/Vs

  • Dielectrics

    CD2200 Series
    ㆍThermally cross linking dielectric

    CD7100 Series
    ㆍUV photopatternable dielectric

  • Ink Sets

    Inkset C1000SP
    ㆍBased on CP3100
    ㆍOptimized for spin coating

    Inkset C2000SL
    ㆍBased on CP5100
    ㆍOptimized for slot die or blade coating of OSC

    Inkset C3000S
    ㆍInkset for Metal Layer

  • Applications

    X-Ray Detector Fingerprint Sensor

    X-Ray Detector

    Display Backplanes OLED, Micro-LED

CP3100 Formulation Series

ㆍp-type Organic semiconductor material suitable for various coating methods
ㆍPossessing uniform device characteristics and excellent atmospheric stability
ㆍManufacturing ink by using non-halogenated solvent
ㆍApplicable to bottom-gate and top-gate transistor structures
ㆍMobility 0.5~1 cm2/Vs
ㆍOn/Off ratio > 106
ㆍa-Si device performance can be realized at low cost

Method Viscosity(mPas) Availability Applications
Spin-coating 1.0 – 2.0 ● EPD, LCD
(display backplane)
Logic Circuits, Sensors
(in logistics, packaging, …)
Slot-die coating 1.0 – 8.0 ●
Inkjet printing ●
Gravure printing ●
Stripe coating 0.5 – 3.0 ●
Flexographic printing ●

CN5100 Formulation Series

ㆍManufacturing liquid of organic semiconductors and having excellent air stability
ㆍManufacturing ink by using non-halogenated solvent
ㆍApplicable to bottom-gate and top-gate transistor structures
ㆍMobility ~0.5 cm2/Vs
ㆍAll processes are available on PET materials

Method Viscosity(mPas) Availability Applications
Spin-coating 0.5 – 1.5 ● EPD, LCD
(display backplane)
Logic Circuits, Sensors
(in logistics, packaging, …)
Slot-die coating 1.0 – 8.0 ●
Inkjet printing ●
Stripe coating 0.5 – 3.0 ●