Light-emitting diodes (LEDs) and more particularly LED chip structures are disclosed. LED chip structures include arrangements of one or more contacts, interconnects, contact structures, and/or reflective layers that effectively route electrically conductive paths while also reducing instances of closely spaced electrically charged metals of opposing polarities. Certain LED chip structures include electrically isolated metal-containing layers in various chip locations that allow for the presence of n-contact interconnects that are vertically arranged under or proximate to a p-contact. Certain contact structures include various arrangements, including segmented contact structures, that extend laterally to electrically couple groups of n-contact interconnects across various LED chip portions.