Xref: utzoo sci.electronics:3883 rec.audio:8419 Path: utzoo!attcan!uunet!kitty!larry From: larry@kitty.UUCP (Larry Lippman) Newsgroups: sci.electronics,rec.audio Subject: Re: Looking for Blue LEDs Summary: Vacuum fluorescent displays... Keywords: blue blue blue, not yellow or red or green Message-ID: <2711@kitty.UUCP> Date: 24 Sep 88 02:09:08 GMT References: <1138@nmtsun.nmt.edu> <862@ritcv.UUCP> <255@rna.UUCP> <7061@jhunix.HCF.JHU.EDU> Organization: Recognition Research Corp., Clarence, NY Lines: 12 In article <7061@jhunix.HCF.JHU.EDU>, ins_agh@jhunix.HCF.JHU.EDU (Gary Henry) writes: > There are electronic clock radios out there with blue digits, so they > do exist! (or, at least there is a good trick to make it SEEM like > they are blue LEDs!) I suspect that you are looking at a vacuum fluorescent display, most of which emit blue light. <> Larry Lippman @ Recognition Research Corp., Clarence, New York <> UUCP: {allegra|ames|boulder|decvax|rutgers|watmath}!sunybcs!kitty!larry <> VOICE: 716/688-1231 {att|hplabs|mtune|utzoo|uunet}!/ <> FAX: 716/741-9635 {G1,G2,G3 modes} "Have you hugged your cat today?"