Abstract: A process for producing a substrate with electrode for an organic electroluminescent device comprising a low-refractive index layer, a functional layer, and a transparent electrode that are laminated in this order, the substrate being for an organic electroluminescent device wherein the refractive index n1 of the electrode, the refractive index n2 of the functional layer, and the refractive index n3 of the low-refractive index layer satisfy the following formula (1): { 0.3 ? ( n ? ? 1 - n ? ? 2 ) ? 0 n ? ? 1 ? n ? ? 2 > n ? ? 3 ( 1 ) , the process comprising the step of forming the low-refractive index layer by forming raised and depressed portions on the surface of the low-refractive index layer by means of imprinting that uses a mold wherein multiple particles having an average particle size of 1.

Abstract: The present invention relates to a transition metal complex, a process for producing the same, a polymerization catalsyt containing the transition metal complex and a process for producing polymers which uses the catalysts.