The pigment dispersion liquid is produced using at least a pigment, liquid medium, and a dispersant, as follows. The accumulator comprises an accumulator housing, an outlet fluid pipe assembly and an inlet fluid pipe assembly. In a first state, the locking mechanism restricts the track from rotating relative to the support structure. In one embodiment, the first memory is a block accessible memory such as a NAND Flash memory and the second memory is a random access memory such as an SDRAM. A method of making the encapsulated organic light emitting device is also provided. A portion of the frame defines splice tray holders and a central passage from the splice tray holders to the rear sides of the left and right panels.