>>>> http://www.allshore.com/lcd_displays/lcd_character_modules.asp >>>> >>>> ASI-162H COG >>> Looks like something we could use. I'm curious why they don't specify >>> the >>> current for the LED backlight. And, which controller are these using >>> (Hitachi, Samsung?). >> The controller is in the datasheet: >> http://www.allshore.com/pdf/ASI-162B%20W%20COG.pdf > > The datasheet shows NT7605, but I found the one you had in mind: > > http://www.allshore.com/pdf/ASI-162H%20W%20COG.pdf That's what you get when you work late. I will never learn... >> I suppose they offer different backlights and you buy them separately. >> Many newer backlights are specified for wide range of currents (i.e. >> white 3mA-60mA) but I don't know if they call them low current. Newer >> LEDs give some light even at 100uA. > > For some reason I thought EL had lower current than LEDs. As long as the > light output is decent, we could live with 10 mA current. I think EL are a dying breed, they need low current but high(ish) AC voltage, you need an additional converter and it's neither small nor low power. >> Why don't you just give them a call? > > What is this, the 19th century? >:-) > > Thank you for the information. I'm surprised that nobody else has responded, > is there no demand for low power COG LCDs? I have a feeling that the people are working much harder than before and they don't have much time for mailing lists, I know this is the case with me and also with many people I know. It's amazing how the things changed in just one year. Djula -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist