According to one embodiment, an electronic device includes an electronic component and a circuit board. One disclosed design consists of an elastomeric C-clip fixedly attached to one distal end of a metal arm, which is attached to a frameless glass lens assembly. The first decoder circuit and the second decoder circuit respectively include a select-switch-type decoder circuit and a tournament-type decoder circuit. The boundary of the bead embodies an irregular shape and the leading edge exists less than about 500 microns from any of the nozzle holes.