Hi Werner I have done a search on the web for LITEON and found a company called Lite-On. I don't think they are the correct peope. Do you remember how you managed to find out about them? Many thanks Dennis > > I have the fuzzyTech-MP kit that comprises a temperature control demo > > pcb. On this board there is a 3 digit 7 segment LED display. From what > > I can see this unit is written to serially. It can also drive several > > additional external LEDs. It is a great space saver for those really > > tight boards. The part number is LTM 8522G. Does anyone know who > > manufactures these devices so that I can find their web page & get > > some prices & other info. > > Dennis > > I once got samples of such LED 7 segment displays with built-in > drivers and a serial interface from an LED manufacturer in the Far > East by the name of Liteon. I can't remember the part number now, > but I think it might very well be the same thing.