STRUCTURED SEMICONDUCTOR WAFERS COMPRISED OF LIGHT EMITTING DIODES; COMPUTER CHIPS COMPRISED OF LIGHT EMITTING DIODES; LIGHT EMITTING DIODES; LIGHT EMITTING DIODE INTEGRATED CIRCUIT MODULES, NAMELY, MODULES CONSTRUCTED FROM A PLURALITY OF LIGHT EMITTING DIODES, OPTICS TO DIRECT LIGHT EMITTED THEREFROM, AND HEAT SINKS FOR DISSIPATING HEAT PRODUCED BY THE DIODES; LIGHT EMITTING DIODE DISPLAYS; ELECTRONIC CONTROLLERS FOR LIGHT EMITTING DIODES; LIGHT EMITTING DIODE INDICATOR LIGHTS; LIGHT EMITTING DIODE DISPLAYS; SEMICONDUCTOR POWER ELEMENTS; SEMICONDUCTOR CHIPS; SILICON CHIPS; SILICON WAFERS; ELECTRO-OPTICAL CIRCUIT SWITCHES; LIGHT SENSORS; LIGHT EMITTING DIODE DRIVERS IN THE NATURE OF ELECTRONIC POWER SUPPLIES FOR DRIVING LIGHT EMITTING DIODES
Electrical and Scientific Apparatus