Disclosed herein is an organic EL display device including, on a substrate: lower electrodes; first hole injectiontransport layers; second organic light-emitting layers of colors other than blue; a blue first organic light-emitting layer; electron injectiontransport layers; and an upper electrode. Subsequently, the document processing apparatus lays out the content of the inputted document based on the held learning information and outputs a document in which the content is laid out. The invention allows for the elimination of the working fluid loop of prior art systems that had unsatisfactory response times at startup, and during transient conditions, and also added to the overall mass and volume of the fuel cell system. When a mechanical impact urges said latch toward the release position, the latch wedge impacts the damper so as to exchange momentum from the latch to the damper so that the latch remains in the latch position. Time diversity may also be introduced by transmitting only part of the parity data within the two parity data subsets, then transmitting the remainder if the receiver could not produce the correct decoding from the original transmission. Alternatively, the synthesis may be carried out with purification steps after each reaction.