SmartKem supplies the full stack of materials for low-temperature OTFT devices including:

TRUFLEX® Inks

Materials are formulated and filtered under clean room conditions and can be supplied in pack sizes of 100 mL, 500 mL, 1 L, and 3.5 L.
Materials are formulated and filtered under clean room conditions and can be supplied in pack sizes of 100 mL, 500 mL, 1 L, and 3.5 L.

Redistribution Layer (RDL)

SmartKem has an optically transparent RDL layer suitable for applications requiring over-coating of copper interconnects (micro-LED) or wafer level packaging
  • Transparency: ~100% @ visible light region
  • Optical properties: b*: -0.02 ; Haze : 0.1% ;
  • Flatness: topography < 0.5um @10um ILD film
  • Aspect ratio: 5
  • Material processed at G2.5 size (370mm*470mm) using ITRI (Taiwan) process line

G2.5 size test sample processed with SmartKem materials

track-of-market

OTFT Technology Demonstrators

Mini-LED backlight demonstrator for HDR LCD with over 100,000 nits of brightness.

Mini-LED backlight demonstrator
SmartKem has the capability to generate OTFT demonstrators to help customers to generate proof-of-concept products. It has access to a range of facilities for prototyping and can tailor the design and process to meet a wide range of needs.