Red light-emitting spiro-copolymer

NA.23

Features:

• Soluble red light-emitting spiro-copolymer.
• Long lifetime, with further big potential to improve.
• Saturated red color coordinators.
• Low operation voltage.
• Very good viscosity behaviour in many organic solvents.

Typical performance measured in standard device structure (ITO/PEDOT:PSS 20 nm/SPR-001 80 nm/Ba 6 nm/Ag 150 nm):

• Max. efficiency: 1.90 Cd/A.
• V_on: 2.00 V.
• V at 100 cd/m²: 3.3 V.
• V at 1000 cd/m²: 5.1 V.
• Max. power eff.: 1.80 lm/W.
• External quantum eff.: 2.44%.
• CIE1931 at 100 cd/m²: (0.67, 0.33).
• DC lifetime at 100 cd/m² at RT: >20,000.

Product of EMD Performance Materials Corp., an Affiliate of Merck KGaA, Darmstadt, Germany
Livilux is a trademark of Merck KGaA, Darmstadt, Germany

100

average M_n 105,000
average M_w 470,000

250 mg in poly bottle

13 - Non Combustible Solids

WGK 3