Apparatus with Light Emitting or Absorbing Diodes

摘要

An exemplary printable composition of a liquid or gel suspension of diodes comprises a plurality of diodes, a first solvent and/or a viscosity modifier. An exemplary apparatus comprises: a plurality of diodes; at least a trace amount of a first solvent; and a polymeric or resin film at least partially surrounding each diode of the plurality of diodes. Various exemplary diodes have a lateral dimension between about 10 to 50 microns and about 5 to 25 microns in height. Other embodiments may also include a plurality of substantially chemically inert particles having a range of sizes between about 10 to about 50 microns.

主权项

1. A lighting apparatus comprising:
a plurality of first conductors; a plurality of light emitting diodes distributed in parallel on a first conductor of the plurality of first conductors, at least some of the plurality of light emitting diodes having a first, forward-bias orientation and at least one of the plurality of light emitting diodes having a second, reverse-bias orientation; at least one second conductor coupled to the plurality of diodes and coupled to a second conductor of the plurality of first conductors; and a dispersion structure, panel or layer.