億光everlight為光電元件，全球排名第6和全中國（含臺灣）排名第1，產品符合reach,rohs和無鉛制程要求，紅外線產品包括through-hole發射管led、smd與高功率二極體(high power emitters)、光電晶體(phototransistor)與光感測器(photodiode sensor)、光遮斷器(interrupter)、傳送感測器(transmissive sensor)與紅外線接收模組(infrared receiver modules)紅外線相關產品可以應用于商用印表機、紙張編排感測；遙控器與接收訊號的設備；火災煙霧警報器；收款、售票、游戲與販賣機系統的條碼讀取裝置；車輛的雨水與操控感測器；與一般感測的用途上使用。,品名列舉：發射管ir204-a, ir204c-a,ir204/h16/l10, sir204-a, hir204/h0,ir323, ir323/h0-a,s ir323-5,ir333-a,ir333c-a,sir333-a,hir333,ir333c/h0/l10,hir333/h0-a,hir333c/h0,ir7373c,ir7393c,hir8323c,hir30-01c/s16,hir5393c/l223,hir35-03c,hir-hx08l,ir91-21c,ir91-21c/tr7, ir91-21c/tr9, ir91-21c/tr10,ir11-21c/tr8,ir15-21c/l10/tr8,ir17-21c/tr8,hir19-21c/tr8,ir26-21c/tr8,ir42-21c/tr8,sir19-315/tr8,1r67-21c/tr8,sir67-21c/tr8,sir67-21c/b/tr8,sir67-21c/l9/tr10,ir908-7c,ir928-6c,ir958-8p.etc。接收管pd70-01b/tr7,pd70-01c/tr7, pd70-01b/tr10,pd70-01c/tr10,pt204-6b, pt204-6c,pt28-21b/tr8,pd204-6c/l3, pd204-6b, pd438b,pd438b/l1, pd438b/s46,pd438c,pd638b,pd638c,pd333-3c/h0/l2,,pd334-6b,pd333-3b/l3, pt91-21b,pt91-21b/tr7, pt91-21b/tr10, pt11-21c/l41/tr8,pt15-21c/ tr8,pt15-21b/tr8,pt17-21c/tr8,pt26-21b/tr8, pt67-21b/c14/tr8,pt67-21c/l41/tr8,pd15-22c/tr8,pd93-21c/tr8,pt908-7c,pt958-8c,pt928-6c,pt928-6b,pt5529b/l2,pt5529b/l2/h2,pt5529b/l2/s3,pt5529b/l2/h3.etc。