A liquid developer which has excellent preservability, storage stability for a long period of time, and fixing characteristic of toner particles and which is also harmless to the environment is provided. One aspect of the present invention provides an electronic device workpiece carrier including a body; and a plurality of workpiece receivers defined by the body, individual workpiece receivers being configured to hold an electronic device workpiece and at least some of the workpiece receivers being spaced from immediately adjacent workpiece receivers at different distances. The implants can include fenestrations, have a rectilinear overall cross-sectional area, and have a curvature.