Ntiaj teb nto moo LED teeb hlaws dai qeb duas
1.NICHIA
Nichia Chemical, lub chaw tsim khoom lag luam LED nti paub zoo thiab tuam txhab Nyij Pooj, tau tsim nyob rau xyoo 1956 thiab tsim lub ntiaj teb' thawj xiav LED (1993), lub ntiaj teb' thawj cov ntshiab ntsuab LED.
2, KEV
Cov chaw tsim khoom lag luam LED nto npe, Asmeskas tuam txhab, cov khoom lag luam raws li silicon carbide (SiC), gallium nitride (GaN), silicon (Si) thiab lwm yam sib txuas, suav nrog xiav, ntsuab, ultraviolet lub teeb emitting diodes (LED), ze ze ultraviolet lasers, Xov tooj cua zaus (RF) thiab cov khoom siv microwave, hloov khoom siv hluav taws xob thiab silicon carbide (SiC) wafers haum rau kev tsim khoom thiab tshawb fawb tshawb fawb
3. OSRAM
OSRAM yog lub ntiaj teb' lub chaw tsim khoom loj tshaj plaws thib ob ntawm optoelectronic semiconductors, thiab nws cov khoom suav nrog teeb pom kev zoo, lub ntsuas cua, thiab cov duab ua haujlwm. Lub tuam txhab yog lub hauv paus chaw nyob hauv tebchaws Yelemes, thiab nws R& D thiab kev tsim khoom lag luam yog hauv Malaysia.
OSRAM' cov khoom nto moo tshaj plaws yog LED, uas tsuas yog ob peb millimetres hauv qhov ntev, muaj ntau yam xim, siv hluav taws xob tsawg, thiab lub neej ntev.
4. Toyoda Gosei
Toyoda Gosei Toyoda Gosei, lub hauv paus chaw haujlwm hauv Aichi, Nyij Pooj, tsim cov khoom pib thiab LEDs. LEDs suav txog 10% ntawm cov nyiaj tau los.
Dawb LED 5 sib koom tsim los ntawm Toyoda Gosei thiab Toshiba, Agilent
Raws li lub ntiaj teb' tus thawj coj khoom lag luam LED, nws cov khoom muab kev ua haujlwm tau zoo rau ntau yam khoom lag luam xws li tsheb, cov ntawv xov xwm hluav taws xob thiab teeb pom kev zoo, cov cuab yeej tsim khoom, xov tooj ntawm tes thiab cov khoom siv khoom siv. Agilent tus nqi qis dot matrix LED qhia, ntau yam ntawm xya-ntu qhia thiab Agilent's LED teeb bar series muaj nyob hauv ntau yam pob thiab xim.
6, TSO
Toshiba Semiconductor yog lub chaw xa khoom loj ntawm cov tsheb LEDs, tshwj xeeb tshaj yog lub teeb pom kev zoo tom qab, tsheb xov tooj cua, kev qhia ua haujlwm, kev tswj huab cua thiab lwm chav. Cov thev naus laus zis siv yog InGaAlP, thiab lub nthwv dej sib txawv ntawm 560nm (ntsuab ntsuab) txog 630nm (liab).
7, LOJ
Lumileds Teeb pom kev zoo yog lub ntiaj teb' tus tsim khoom lag luam ntawm lub zog loj LEDs thiab lub teeb pom kev zoo hauv lub xeev. Nws cov khoom tau siv dav hauv teeb pom kev zoo, TV, teeb liab thiab teeb pom kev dav. Luxeon Power Light Sources yog nws cov khoom muaj ntawv pov thawj, uas suav nrog qhov me me thiab lub neej ntev ntawm cov tsoos teeb thiab LEDs. tshwj xeeb Nws tseem muab ntau yam ntawm LED chips thiab LED pob, suav nrog liab, ntsuab, xiav, amber, dawb thiab lwm yam LEDs. Lumileds Teeb pom kev yog lub hauv paus chaw nyob hauv Tebchaws Meskas, nrog cov chaw tsim khoom hauv Netherlands, Nyij Pooj, thiab Malaysia. Nws tau tsim los ua kev sib koom ua ke los ntawm Agilent thiab Philips xyoo 1999 thiab Philips hauv 2005 Ua tiav lub tuam txhab.
8, TSO
Seoul Semiconductor yog South Kauslim cov chaw tsim khoom loj tshaj plaws ntawm ib puag ncig LED teeb pom kev zoo thev naus laus zis thiab yog ib ntawm lub ntiaj teb yim tus neeg tsim khoom loj tshaj plaws
