摘要:
A exemplary diode (100) having a light emitting or absorbing region (185) having a diameter between about 20 to 30 microns an a height between 2.5 to 7 microns; a plurality of first terminals (127, 128) spaced apart and coupled to the light emitting or absorbing region peripherally on a first side, each of these terminals having a height of 0.5 to 2 microns and a second central terminal (120B, 125) coupled to a mesa region of the light emitting or absorbing region on the first side, the second terminal having a height of 1 to 8 microns.
摘要:
An exemplary diode (100) comprises a light emitting or absorbing region having a diameter between about 20 and 30 microns and a height between about 2.5 to 7 microns; a first terminal (125) coupled to the light emitting region on a first side, the first terminal having a height between about 1 to 6 microns; and a second terminal (127) coupled to the light emitting region on a second side opposite the first side, the second terminal having a height between about 1 to 6 microns.
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. In other exemplary embodiments a second solvent is also included, and the composition has a viscosity substantially between about 1,000 cps and about 25,000 cps at about 25° C. In an exemplary embodiment, a composition comprises: a plurality of diodes or other two-terminal integrated circuits; one or more solvents comprising about 15% to 99.9% of any ofN-propanol, isopropanol, dipropylene glycol, diethylene glycol, propylene glycol, 1-methoxy-2-propanol, N-octanol, ethanol, tetrahydrofurfuryl alcohol, cyclohexanol, and mixtures thereof; a viscosity modifier comprising about 0.10% to 2.5% methoxy propyl methylcellulose resin or hydroxy propyl methylcellulose resin or mixtures thereof; and about 0.01% to 2.5% of a plurality of substantially optically transparent and chemically inert particles having a range of sizes between about 10 to about 30 microns.
摘要:
An exemplary diode (100) comprises a light emitting or absorbing region having a diameter between about 20 and 30 microns and a height between about 2.5 to 7 microns; a first terminal (125) coupled to the light emitting region on a first side, the first terminal having a height between about 1 to 6 microns; and a second terminal (127) coupled to the light emitting region on a second side opposite the first side, the second terminal having a height between about 1 to 6 microns.
摘要:
A exemplary diode (100) having a light emitting or absorbing region (185) having a diameter between about 20 to 30 microns an a height between 2.5 to 7 microns; a plurality of first terminals (127, 128) spaced apart and coupled to the light emitting or absorbing region peripherally on a first side, each of these terminals having a height of 0.5 to 2 microns and a second central terminal (120B, 125) coupled to a mesa region of the light emitting or absorbing region on the first side, the second terminal having a height of 1 to 8 microns.
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. In other exemplary embodiments a second solvent is also included, and the composition has a viscosity substantially between about 1,000 cps and about 25,000 cps at about 25° C. In an exemplary embodiment, a composition comprises: a plurality of diodes or other two-terminal integrated circuits; one or more solvents comprising about 15% to 99.9% of any ofN-propanol, isopropanol, dipropylene glycol, diethylene glycol, propylene glycol, 1-methoxy-2-propanol, N-octanol, ethanol, tetrahydrofurfuryl alcohol, cyclohexanol, and mixtures thereof; a viscosity modifier comprising about 0.10% to 2.5% methoxy propyl methylcellulose resin or hydroxy propyl methylcellulose resin or mixtures thereof; and about 0.01% to 2.5% of a plurality of substantially optically transparent and chemically inert particles having a range of sizes between about 10 to about 30 microns.