EVERLIGHT创立于1983年，以超过三十三年以上于LED产业的深厚实力，整合专业研发、业务及市场团队，以客户需求为导向，就其各种不同的应用提供完整全方位的解决方案，产品线包括 大功率发光管High Power LEDs, 贴片发光管SMD LEDs, 插件发光管Lamps,照明灯珠 Lighting Components, 照明模组LED Lighting Modules, 数字显示器Digital Displays, 光耦和红外元件Opto-couplers and Infrared Components等。客户可以依照本身应用产品的需求，在EVERLIGHT选择到最适合的封装产品，使用适合的LED才可以达到应用产品最佳的效率与品质表现。EVERLIGHT多年来以「同心协力、勇往直前、奋战不懈」的精神为理念，已在全球LED市场占有率位居前5大的成绩，EVERLIGHT将继续开发更多元应用的LED产品，提供客户各种无可挑剔的产品方案，共创双赢的未来！
常用的EVERLIGHT光电元件有：
1. 红外发射管：IR333-A，IR333C-A，HIR333C-A，SIR333C-A，IR204C-A，IR204-A，HIR204C-A，IR204/H0，IR204/H16/L10，IR204C/H16/L10，IR204C/H0，IR323，IR323/H0-A，IR333/H0，，IR333C/H0，IR333C/H2，IR333C-6-A，IR333C/H0/L10，IR7373C，IR7393C，IR8353-14C，SIR204-A，HIR204/H0，HIR7373C，HIR7393C，IR533C，IR1503，IR383，SIR383，SIR323-5，HIR383C/L212，HIR8323/C16，HIR8323/C16，HIR333/H0-A，HIR333C/H0，IR11-21C/TR8，IR12-21C/TR8，IR15-21C/TR8，IR17-21C/TR8，IR19-21C/TR8，IR25-21C/TR8，IR26-21C/L110/TR8，IR26-51C/L110/TR8，IR42-21C/TR8，IR67-21C/TR8，IR91-21C/TR7，IR19-315C/TR8，HIR67-21C/L11/TR8
2. 接收管：PT202C-P1，PT202C-3，PT202B，PT202B-P1，PT202B-13，PT204-6C，PT204-6C-1，PT204-6C-4，PT204-6C-5，PT204-6C-8，PT204-6C-30，PT204-6C/P3，PT204-6C/T17，PT204-6B，PT204-6B-12，PT204-6B-28，PT204-6B-30，PT204-6B-31，PT204-6B-32，PT204-6B-52，PT204-6B/T13，PT264-6B，PT264-6B-28，PT284-6C，PT323-3B，PT323-3C，PT331C，PT331B，PT333-3C，PT333-3B，PT334-6C，PT334-6B，PT334-6B-52，PT334-6B-76（已停产），PT383-3C，PT534-6B，PT1504-6B，PT908-7C，PT908-7B，PT908-7C-F，PT908-7B-F，PT928-6C，PT928-6B，PT928-6C-F，PT928-6B-F，PT968-8C，PT968-8B，PT979B，PT2559B/L2-F，PT2559B/L2/H2-F，PT5529B/L2-F，PT5529B/L2/H2-F，PT5529B/L2/H3，PT1254-6B/R9，PT1302B/C2，PD204-6C/L3，PD204-6B，PD438B,PD438B/L1，PD438B/S46，PD438C，PD438C/L1，PD438C/L2，PD438C/S46，PD438B/C1，PD438B/C2，PD438B/C2/L1，PD438B/L1，PD438B/L2，PD438B/S46，PD638B，PD638C，PD638B/C1，PD638B/C2，PD638B/C4，PD638B/C4/L2/H1，PD5483-3B/C1/L566，PD1648B/C4/L5-R-36(PR)，PD1648B/C4/L5-R，PD333-3C/H0/L2，PD333-3B/H0/L2，PD334-6B，PD333-3B/L3，PD333-3B/L4，PD12-206B/L512/TR8，PD12-21B/L458/TR8，PD15-21B/TR8，PD15-22C/L1/TR8，PD70-01B/TR7，PD70-01C/TR7，PD70-01B/TR10，PD70-01C/TR10，PD42-21B/TR8，PD42-21C/TR8，PD95-21B/TR10
3. 接收头：IRM-3636M，IRM-3638M，IRM-3656M，IRM-3636M-X，IRM-3638M-X，IRM-3656M-X，IRM-3736M，IRM-3738M，IRM-3756M，IRM-3636M3，IRM-3636T，IRM-3638M2，IRM-3638M3，IRM-3638T，IRM-3638C，IRM-3640M2，IRM-3640T，IRM-3640C，IRM-3656M3，IRM-3656T，IRM-3636T-X，IRM-3638M2-X，IRM-3638M3-X，IRM-3638T-X，IRM-3638C-X，IRM-3640T-X，IRM-3656M3-X，IRM-8601M2-M，IRM-8609M2-4-M，IRM-3736M3，IRM-3738M3，IRM-3738T，IRM-3740T，IRM-3740M2，IRM-3756M，IRM-3756M3，IRM-3756T，IRM56384，IRM-6636M3，IRM-6638M3， IRM-6638T，IRM-6640M2，IRM-8601S，IRM-8601M2，IRM-8601M2-2，IRM-8601M2-4，IRM-8602M2，IRM-8602M2-2，IRM-8607M2，IRM-8608M2，IRM-8751M2，IRM-8752M2，IRM-8752M2-2，IRM-8753M2，IRM-8755M2，IRM-8861M2，IRM-6738M3S47F61，IRM-6736M3S47F61，IRM-8838M3，IRM-H3600W，IRM-V038T，IRM-H238/TR2，IRM-H238T/TR2，IRM-V538M/TR2，IRM-V536M/TR2，IRM-H538M/TR2，IRM-H536M/TR2，IRM-H638M/TR2，IRM-H636M/TR2，IRM-H636M/TR2，IRM-H638M/TR2，IRM-H836M/TR2，IRM-H838M/TR2，IRM-V836M/TR2，,IRM-V838M/TR2，IRM-H936M3/TR2,IRM-H938M3/TR2,IRM-H938T/TR2,IRM-V538M3/TR1, IRM-V536M3/TR1, IRM-V538T/TR1, IRM-V540M2/TR1，IRM-V540C/TR1，IRM-H938M3/TR2，IRM-H936M3/TR2，IRM-H938T/TR2，IRM-H236T/TR2，IRM-H238T/TR2，IRM-H236M3/TR2，IRM-H238M3/TR2，IRM-H240M2/TR2，IRM-H240C/TR2，IRM-H336M3/TR2，IRM-H338M3/TR2，IRM-V336M3/TR1，IRM-H538M3/TR2，IRM-H538T/TR2，IRM-V336M3/TR1，IRM-V338M3/TR1，IRM-V338C/TR1，IRM-V340C/TR1，IRM-H336M3/TR2，IRM-H338M3/TR2，IRM-H636M3/TR2，IRM-H636T/TR2，IRM-H638M3/TR2，IRM-H638T/TR2，IRM-H656T/TR2，RA38R16，IRM-H600JW，RM-H620J5/TR2，IRM-H920J5/TR2
4.光耦： EL815,EL852,EL452-G,4N29,4N30,4N31,4N32,4N33, H11B1,H11B2,H11B3,H11B255,TIL113,EL825,6N135,6N136,6N137,6N138,6N139,EL4502,EL4503,EL4504,EL2530,EL2531,ELM452,ELM453,ELM453L,ELM600,ELM601,ELM611,EL0452,EL0453,EL0500,EL0501,EL050L,EL0530,EL0531,EL0600,EL0601,EL0611,EL060L,EL0630,EL0631,EL250L,EL2200,EL2201,EL2201,EL2601,EL2611,EL260L,EL2630,EL2631,ELW135,ELW136,ELW4503,ELW137,ELW2601,ELW2611,H11L1,H11L2,H11L3,ELM314,EL0314,EL3120,EL3140,EL3150,ELW3120,EL814,EL816,EL817,EL817-G,EL827,EL847,ELQ3H4,ELQ3H7,EL851,EL617,CNY64,CNY65,EL354N-G ,EL357N-G,EL121N,EL3H4-G,EL3H7-G,EL205,EL206,EL207,EL208,EL211,EL212,EL213,EL215,EL216,EL217,EL1010-G,EL1012-G,EL1013-G,EL1014-G,EL1016-G,EL1017-G,EL1018-G,EL1019-G,EL1110-G,EL1112-G,EL1113-G,EL1114-G,EL1116-G,EL1117-G,EL1118-G,EL1119-G, ELD205,ELD206,ELD207,ELD211,ELD213,ELD217, EL3H7-G,ELD3H4,ELD3H7,4N25,4N26,4N27,4N28, 4N35,4N36,4N37,4N38,CNY17-1,CNY17-2,CNY17-3,CNY17-4,MCT2E,CNY17F-1,CNY17F-2,CNY17F-3,CNY17F-4, H11A1,H11A2,H11A3,H11A4,H11A5,H11AA1,H11AA2,H11AA3,H11AA4,MCT2E,TIL111,TIL117,ELM3042,ELM3043,ELM3044,ELM3062,ELM3063,ELM3064,ELM3082,ELM3083,ELM3084,ELM3022,ELM3023,ELM3024,ELM3052,ELM3053,ELM3054,EL3041,EL3042,EL3043,EL3061,EL3062,EL3063,EL3081,EL3082,EL3083,EL3010,EL3012,EL3021,EL3022,EL3023,EL3051,EL3052,EL3053,EL3031(P5),EL3032(P5),EL3033(P5),EL3041(P5),EL3042(P5),EL3043(P5),EL3061(P5),EL3062(P5),EL3063(P5),EL3081(P5),EL3082(P5),EL3083(P5),EL3010(P5),EL3011(P5),EL3012(P5),EL3021(P5),EL3022(P5),EL3023(P5),EL3051(P5),EL3052(P5),EL3053(P5),EL3031,EL3032,EL3033,EL3041,EL3042,EL3043,EL3061,EL3062,EL3063,EL3081,EL3082,EL3083,EL3010,EL3011,EL3012,EL3021,EL3022,EL3023,EL3051,EL3052,EL3053,EL406A,EL425A,EL440A,EL460A,EL606A,EL625A,EL640A,EL660A
5. 槽型光耦：ITR8010,ITR8102,ITR8102/F5,ITR8102/F5-1,ITR8102/R,ITR8103,ITR8104,ITR8105,ITR8117,ITR8402,ITR8402-A,ITR8402-F,ITR8402-F-A,ITR8403,ITR8403/R5,ITR8405,ITR8406,ITR8406/S,ITR8406/T10,ITR9606,ITR9606-F,ITR9606-A/F3,ITR9606/F5,ITR9606-F17,ITR9606/L5,ITR9608,ITR9608/F,ITR9702,ITR9702/F23,ITR9702/T,ITR9702/T1/F2,ITR9702-F,ITR9707,ITR9803,ITR9804,ITR9809,ITR9809-F/T,ITR9813,ITR9816, ITR9901,ITR9907,ITR20005,ITR20005-F,ITR20006,ITR20401,ITR20402,ITR20403,ITR20403-2,ITR20501,ITR20601,ITR21107,ITR1203DT50A/TB,ITR1503ST12A/TR,ITR1205ST11A/TR,ITR1401DT36A/TB,ITR1430DT85A/TR,ITR1410DT50A/TB