Itshiphu ye-LED yeyona nto ibalulekileyo kwisibane se-LED. Izibane ezininzi ze-LED ziyasilela ngenxa yeetshiphu ze-LED. Le semiconductor incinci kulapho kuveliswa khona ukukhanya, kwaye umgangatho wayo uchaphazela ngokuthe ngqo ukukhanya, ukuchaneka kombala, ubomi, kunye nokusebenza kakuhle kwamandla. Yiyo loo nto ukukhetha umenzi weetshiphu ze-LED ofanelekileyo kubaluleke ngaphezu kokuba abantu abaninzi becinga.
Yintoni i-LED Chip?
Itshiphu ye-LED yinxalenye encinci ye-semiconductor ngaphakathi kwesibane se-LED esivelisa ukukhanya. Xa umbane udlula kwitshiphu, ukhupha amandla ngendlela yokukhanya, inkqubo eyaziwa ngokuba yi-electroluminescence.
Ngamazwi alula, itshiphu ye-LED "yinjini" ye-LED. Ngaphandle kwayo, akukho kukhanya. Iitshiphu ze-LED zihlala zenziwe ngezinto ze-semiconductor ezifana ne-gallium nitride (GaN) okanye i-indium gallium nitride (InGaN). Ezi zinto zenzelwe ngokukodwa ukulawula indlela umbane ohamba ngayo kunye nendlela ukukhanya okukhutshwa ngayo.
Nazi ezinye zeempawu ze-LED chips ezidumileyo, abavelisi onokucinga ukuba bazisebenzise ukwenza izibane zakho ze-LED.
Uluhlu lwabavelisi be-LED Chip abangama-21 abaphezulu
| indawo | inkampani | Imiselwe unyaka | Indawo | Umsebenzi |
| 1 | Ukukhanya kwe-LED | 1987 | i-USA | 1,001-5,000 |
| 2 | ams-OSRAM | 1981 | Ostriya | 10,001 + |
| 3 | UNichia | 1956 | Japhan | 5,001-10,000 |
| 4 | Toyota Gosei | 1934 | Japhan | 10,001 + |
| 5 | IToshiba Corporation | 1875 | Japhan | 10,001 + |
| 6 | Lumileds | 1999 | elamaDatshi | 1,001-5,000 |
| 7 | Seoul Semiconductor | 1992 | emaznstie ekorea | 1,001-5,000 |
| 8 | SemiLEDs | 2005 | Taiwan | 201-500 |
| 9 | Bridgelux | 2002 | i-USA | 51-200 |
| 10 | IINKCUKACHA ZOMOYA ZABAHLALI | 1970 | Japhan | 1000 + |
| 11 | I-Samsung LED | 1995 | emaznstie ekorea | 10,001 + |
| 12 | Edison Opto | 2001 | Taiwan | 1000 + |
| 13 | ennostar | 1996 | Taiwan | 5,001-10,000 |
| 14 | LEDYi | 2011 | iTshayina | 201-500 |
| 15 | Elektroniki engapheliyo | 1983 | Taiwan | 5001-10000 |
| 16 | ILITEON | 1975 | Taiwan | 10,001 + |
| 17 | ILuminus | 2014 | i-USA | 201-500 |
| 18 | Umbane kaStanley | 1920 | Japhan | 10,001 + |
| 19 | UROHM | 1958 | Japhan | 5001-10000 |
| 20 | Iiteknoloji ze-Opto eziPhambili | 2000 | Maleyishiya | 1001-5000 |
| 21 | I-Refond Optoelectronics | 2000 | iTshayina | 1,001-5,000 |
1. Ukukhanya kwe-LED
Yasekwa ngo-1987, iCree LED yaqala ngokugxila kwizixhobo ze-semiconductor kwaye yakhuthaza ukwamkelwa kwee-LED eziluhlaza okwesibhakabhaka kwizicelo zemoto kunye nezibane zesikrini. Kuyo yonke iminyaka yoo-1990, siye saphucula ngakumbi itekhnoloji ye-LED saza saba ngabaqalisi abaphambili kweli candelo.
I-Cree LED yakhawulezisa i-LED Lighting Revolution ngo-2006 ngokuqaliswa kwe-LED yokuqala epakishiweyo yodidi lokukhanyisa kushishino, i-XLamp® XR-E LED. Ukusukela ngoko, siye saqhuba ubuchule obutsha obumisele ii-LED njengeyona teknoloji iphambili yokukhanyisa esetyenziswa kwizibane ngokubanzi nakwizicelo ezinkulu zokubonisa ividiyo. Namhlanje, siyaqhubeka nokwandisa nokuvelisa izinto ezintsha ngezisombululo ze-LED ezikumgangatho ophezulu.
2. am OSRAM
I-AMS OSRAM ngumvelisi weetshiphusi ze-LED kwihlabathi liphela owaziwa ngokugxila kakhulu kubuchule obusekwe ekukhanyeni kunye netekhnoloji ye-semiconductor. Le nkampani iphuhlisa iitshiphusi ze-LED ezikumgangatho ophezulu ezenzelwe usetyenziso olufana nokukhanyisa iimoto, ukukhanyisa ngokubanzi, iinkqubo zoshishino, ukulima izityalo, kunye nokukhanyisa okukhethekileyo.
I-AMS OSRAM igxininisa kakhulu ekusebenzeni kakuhle, ukusebenza kwe-optical, kunye nolawulo oluchanekileyo lombala, okwenza iitships zayo ze-LED zilungele zombini iimfuno zokukhanya ezisebenzayo neziphambili. Ngobuchule bobunjineli obunzulu kunye nophuhliso lwemveliso oluqhubekayo, inkampani inikezela ngezisombululo zetships ze-LED ezithembekileyo ezihlangabezana nemigangatho yokusebenza engqongqo kuluhlu olubanzi lweengcali kunye ukukhanya kwezorhwebo zicelo.
3. UNichia
Imvelaphi kaNichia yavela ekuphefumlelweni komsunguli kaNichia, uNobuo Ogawa, ukuba asebenzise ilitye lekalika kwidolophu yakowabo yaseTokushima ukuvelisa iikhompawundi zekhalsiyam ezisetyenziswa kwizixhobo zamayeza. UNichia ulwele i-monotsukuri* ngetekhnoloji yakhe yokuqala, ngelixa esandisa uluhlu lwemveliso yakhe ukusuka kwiikhompawundi zekhalsiyam ukuya kwii-phosphors, ii-LED, ii-Laser Diodes, izinto ze-cathode zeebhetri zeLithium-ion, kunye nezinto zemagnethi.
Nangona kukho imiqobo emininzi kunye nobunzima, uNichia uphumelele ekuphuhliseni ezinye zeemveliso ezilungileyo kwihlabathi ngokusekelwe kwinkolelo esisiseko engapheliyo, "edala iimveliso ezilungileyo kwihlabathi ngokusebenza ngokuzimisela nokusebenzisa ubuchwepheshe, egcwele ubulumko, kunye nobuchule babo bonke abasebenzi baseNichia."
4. Toyota Gosei
I-Toyoda Gosei ngumvelisi waseJapan owaziwa kakhulu ngezinto zeemoto, kodwa ikwaphuhlisa kwaye ivelise iitships ze-LED kunye neepakeji njengenxalenye "yeShishini layo leXabiso elitsha," isebenzisa izixhobo zayo eziphambili kunye nobuchule be-semiconductor.
Iimveliso ze-LED zenkampani ziquka iipakeji ze-LED zodidi lokukhanyisa ezenzelwe ukukhanyisa okonga amandla kunye nee-LED ze-UV-C eziphambili zokusetyenziswa kokubulala iintsholongwane, nto leyo ebonisa ubuchule bayo obuqhubekayo kwitekhnoloji ye-optical semiconductor. Indlela yeToyoda Gosei idibanisa ukugqwesa kwemveliso yendabuko kunye nophuhliso olutsha lwe-LED chip, ijolise ekunikezeni izisombululo ze-LED ezinokuthenjwa nezisebenza kakuhle kuzo zombini iindlela zokukhanyisa kunye nokusetyenziswa kwe-elektroniki okusebenzayo.
5. Toshiba
I-Toshiba yinkampani yetekhnoloji yehlabathi enembali ende kwi-elektroniki kunye ne-optoelectronics, kuquka itekhnoloji ye-LED kunye nezixhobo ze-LED. Iqonga elisemthethweni le-Toshiba ligxininisa ubuchule obuqinileyo be-semiconductor obuxhasa uphuhliso lwezisombululo zokukhanyisa ze-LED ezisebenzisa amandla amaninzi.
I-Toshiba isebenze kubuchwepheshe be-LED emhlophe obuyilelwe ukuphucula ukusebenza kakuhle kokukhanya, ukunciphisa ukusetyenziswa kwamandla, kunye nokuxhasa iinjongo zokuzinza. Ngokusebenzisa iinkqubo eziphambili zokuvelisa i-semiconductor, inkampani inegalelo kwiitships ze-LED kunye nemithombo yokukhanya esetyenziswa ekukhanyiseni ngokubanzi nakwiindawo zoshishino. Ingqwalasela ye-Toshiba ihlala ikwi-trust, uzinzo lokusebenza, kunye nokonga amandla ixesha elide kuzo zonke izisombululo zayo ezinxulumene ne-LED.
6. Lumileds
I-Lumileds ngumenzi ophambili weetshiphusi ze-LED oqhuba ubuchule kwitekhnoloji ye-LED kunye ne-microLED. Le nkampani igxile kwizisombululo zokukhanyisa ezakhelwe ukusebenza ngokuthembekileyo ngokuhamba kwexesha ngelixa zibonelela ngeenzuzo ezicacileyo zokusebenza kakuhle, ukuqina, kunye nomgangatho wokukhanya.
Njengoko iingcambu zayo zibuyela emva kwiHewlett-Packard kwaye ililifa njengephayona lee-LED ezinamandla aphezulu, iLumileds iguqukele ekubeni ngumdlali ophambili kwitekhnoloji ye-microLED kwizicelo zeemoto kunye neziboniso. Iitships zayo ze-LED zenzelwe ukuhlangabezana neemfuno zokukhanyisa zanamhlanje, zibonelela ngobomi obude, ukusebenza rhoqo, kunye nexabiso lokukhuphisana kubathengi kwiimarike zobuchwephesha, zoshishino, kunye nezobuchwephesha.
7. Seoul Semiconductor
I-Seoul Semiconductor ngumvelisi weetshiphusi ze-LED zaseMzantsi Korea oguqula amandla ombane abe kukukhanya okusebenzayo, okusemgangathweni ophezulu, egxile kubuchwepheshe obunobuhlobo nokusingqongileyo, obugcina amandla. Njengenye yeentshatsheli ze-LED eziphambili kwihlabathi, inkampani ivelisa uluhlu olubanzi lweetshiphusi ze-LED kunye nezisombululo zokukhanyisa ngokubanzi, iimoto, iziboniso, kunye nezicelo ezikhethekileyo.
Ipotifoliyo yeSeoul ibandakanya ubuchwepheshe be-LED obuphambili njengee-LED ezingenazo iipakeji ze-WICOP, ii-LED ze-SunLike natural-spectrum, kunye noyilo lwee-chip ezisebenzayo kakhulu ezinika ukukhanya okuthembekileyo kunye nokusebenza. Ngamawaka eepatenti kunye nophando oluqhubekayo kunye nophuhliso, iSeoul Semiconductor iyaqhubeka nokuhambisa imida yoko ii-chips ze-LED zinokukwenza kwiinkqubo zanamhlanje zokukhanyisa kunye nokubonisa.
8. SemiLEDs
I-SemiLEDs ngumvelisi weetshiphusi ze-LED osekwe eTaiwan ogxile ekudaleni iitshiphusi ze-LED ezikhanya kakhulu kusetyenziswa itekhnoloji yanamhlanje kunye nokusebenza. Yasekwa ngo-2005 kwaye inekomkhulu eHsinchu Science Park, i-SemiLEDs igxile kwiitshiphusi ze-LED ezithe nkqo zesinyithi, ngakumbi kwiindidi eziluhlaza okwesibhakabhaka, ezimhlophe, eziluhlaza, kunye ne-ultraviolet (UV), isebenzisa uyilo lwayo olunelungelo lobunikazi lwe-MvpLED™ ukuphucula ukusebenza kakuhle kunye nobomi obude.
Iitships zabo zisebenza ngeendlela ezahlukeneyo, ukusuka ekukhanyiseni ngokubanzi nasekusetyenzisweni kwemizi-mveliso ukuya kumacandelo akhethekileyo afana nokunyanga i-UV kunye nokukhanyisa ukulima izityalo. IiSemiLED zikwabonelela ngeetships kunye nezinto ezisetyenziswayo kubapakishi kunye nabenzi beemveliso zokukhanyisa abafuna izisombululo ze-LED ezithembekileyo nezisebenza kakuhle.
9. Bridgelux
IBridgelux ngumvelisi weetshiphusi ze-LED owasekwa ngo-2002 odibanisa ubuchule kunye nokusebenza okusebenzayo, ukwakha iitshiphusi ze-LED ezikumgangatho ophezulu kunye nemithombo yokukhanya esetyenziswa kwizibane eziqhelekileyo, imiqondiso, iimoto, kunye nokusetyenziswa kwefleshi yekhamera.
Bayila iteknoloji zokukhanyisa eziqinileyo ezisebenzisa amandla kakuhle kwaye kulula ukuzidibanisa, begxile kwi-chip-on-board (COB) kunye nee-LED chips ezifakwe kwi-surface-mount ezinika ukukhanya okuqinileyo kunye nokusebenza okuthembekileyo. Ii-chips zeBridgelux zenza isiseko sezibane ezininzi ze-LED zanamhlanje, zibonelela ngokuguquguquka kuzo zombini iintengiso kunye neenkonzo. ukukhanya kwamashishini iimfuno.
10. Izixhobo ze-elektroniki zabemi
ICitizen Electronics ngumvelisi weetshiphusi ze-LED ohlonitshwayo ovela eJapan, owaziwa ngeetshiphusi ze-LED ezicwangcisiweyo kakuhle kunye nezinamandla. Ukukhanya kwe-COB izisombululo. Ngokungafaniyo nezinye iimpawu ezigxila kuphela kwizinto eziqhelekileyo, iCitizen idibanisa ukusebenza kakuhle okuphezulu kunye nomgangatho wokukhanya ohambelanayo ukunceda abayili bakhe izixhobo ezithembekileyo.
Iitships zabo ze-LED zibonakala kuyo yonke into ukusuka ekukhanyeni kwemihla ngemihla ukuya kwizicelo ezikhethekileyo, kwaye itekhnoloji yabo yokuchaneka ixhasa izixhobo ezincinci nezincinci ngaphandle kokunciphisa ukusebenza. Ngenxa yodumo olusekelwe ekuvelisweni ngononophelo kunye nobomi obude, iCitizen iyaqhubeka nokuba lukhetho oluqinileyo kwiimfuno zeetships ze-LED.
11. I-Samsung LED
I-Samsung LED ngumdlali ophambili kwihlabathi lokuvelisa iitshiphusi ze-LED, idibanisa ubuchule obuphambili be-semiconductor kunye nezisombululo zokukhanyisa ezintsha. Uza kufumana ipotifoliyo ebanzi yeetshiphusi ze-LED, ukusuka kwii-LED ezisebenzisa amandla aphakathi kunye nezisebenzisa amandla aphezulu ukuya kwiinketho zeChip-Scale Package (CSP) kunye neChip-on-Board (COB), zonke zenzelwe ukunika abayili bokukhanyisa ukuguquguquka nokusebenza kwiiprojekthi zabo.
Itekhnoloji ye-CSP yeSamsung inciphisa ubungakanani bephakheji ngelixa iphucula ukusebenza kakuhle kunye nenkululeko yoyilo, kwaye umgca wayo we-COB unikezela ngokukhanya okunamandla okuphumayo okunemibala emihle kakhulu. Konke malunga nokulinganisela ukukhanya okukhanyayo, okusebenzayo kunye netekhnoloji ye-chip encinci, eguquguqukayo esebenza kuzo zonke izicelo zokukhanya ngokubanzi kunye nezodwa.
12. Edison Opto
U-Edison Opto ngumvelisi weetshiphusi ze-LED onamava ovela eTaiwan, odibanisa iingcambu zokukhanyisa ze-LED zakudala kunye noyilo lwamacandelo anamhlanje kunye neenkonzo zokuvelisa ezidibeneyo. Yasekwa ngo-2001, ikhule ukusuka kwizixhobo ze-LED ezinamandla aphakathi naphezulu ukuya kuluhlu olubanzi oluquka iiphakheji ze-COB, i-PLCC, i-infrared, kunye ne-UV, zonke zilungiselelwe ukukhanya, iimodyuli, kunye nokusetyenziswa okwenziwe ngokwezifiso.
Okunomdla ngo-Edison Opto kukugxila kwabo kwinkxaso yoyilo nge-LDMS (Lighting Design Manufacturing Service), benceda abathengi ukuba bavale umsantsa ukusuka kwii-chip ze-LED ukuya ekusetyenzisweni kwehlabathi lokwenyani. Ii-chip kunye nezinto zabo ze-LED zakhiwe ukuze zisebenze kakuhle, zithembeke, kwaye zibe nokuguquguquka kuzo zonke iimfuno zokukhanyisa ezihlala abantu, zorhwebo, kunye nezobuchwephesha.
13. ennostar
I-Ennostar yinkampani yetekhnoloji ye-LED yaseTaiwan eyasekwa ngokudityaniswa kwe-Epistar kunye neLextar, nto leyo eyinika iingcambu ezinzulu kuyilo lwe-chip ye-LED kunye nemveliso yayo. I-Ennostar igxile ekudaleni ii-chip ze-LED ezikhanya kakhulu kunye nezisombululo ze-semiconductor ezihlanganisiweyo ezisebenzela uluhlu olubanzi lwamashishini.
Iitships zabo zenzelwe ukusebenza ngokuthembekileyo kunye nokukhanya okunamandla kunye nokusetyenziswa kwamandla okusebenzayo, okwenza ukuba zilungele ukukhanyisa ngokubanzi, usetyenziso lweemoto, izibonisi, kunye neenkqubo zokuva eziphucukileyo. Ngobuchule obunzulu kwitekhnoloji ye-epitaxy kunye ne-compound semiconductor, i-Ennostar ixhasa abavelisi abafuna iitships ze-LED ezithembekileyo ezisebenza kakuhle kwiimeko ezisemgangathweni nezinzima.
14. LEDYi
I-LEDYi ngumzi-mveliso okhethekileyo ekuveliseni umgangatho ophezulu owenziweyo Imichilo ye-LED kwaye Izibane ze-neon ze-LEDSasekwa ngo-2011 kwaye ngoku sine-workshop yanamhlanje engenaluthuli engaphezulu kweemitha zesikwere ezingama-5,000, abasebenzi abangaphezu kwama-200, kunye neqela le-R&D elinamalungu ali-15. Siphatha abathengi njengabalingani bexesha elide kwaye sijolise ekuncedeni abathengi ukuba baphumelele iiprojekthi ngokukhawuleza nangokufanelekileyo.
Ukufumana iinkcukacha ezithe vetshe, ungandwendwela Abavelisi beZibane ze-LED abagqwesileyo: Isikhokelo esicacileyo.
15. Ukukhanya
I-Everlight Electronics ibisoloko ibumba ishishini leetshiphusi ze-LED ukusukela ngo-1983, izisa amava ophando nophuhliso angaphezulu kweminyaka engamashumi amane etafileni. Isekwe eTaiwan, le nkampani yaziwa ngokuvelisa iitshiphusi ze-LED ezikumgangatho ophezulu ezinokuthembeka okuqinileyo, ukusebenza okuzinzileyo, kunye nobomi benkonzo ende.
I-Everlight ilawula ukwenziwa kunye nokupakisha ngaphakathi, nto leyo enceda ukugcina imigangatho engqongqo yomgangatho kuyo yonke i-LED chips yayo. Ezi chips ze-LED zisetyenziswa kakhulu kwiimodyuli zokukhanyisa, izibonisi, izisombululo zeemoto, kunye nezixhobo ze-elektroniki. Ngenxa yobuchule bayo obuqinileyo kunye nenkonzo eqhubekayo, i-Everlight iyaqhubeka nokuba phakathi kwabavelisi be-LED abaphambili kwihlabathi liphela.
16. ILITEON
Yasekwa ngo-1975, iLite-On Optoelectronics ikhule yaba yinkokeli yehlabathi kubuchwepheshe be-optoelectronic, kunye neetships ze-LED ezidlala indima ebalulekileyo kwipotifoliyo yemveliso yayo. Ikhokelwa ngumbono wayo wokuba liqabane elithembekileyo kubuchwepheshe obunobuhlobo nokusingqongileyo nobukrelekrele, inkampani igxile kakhulu ekuveliseni izinto ezintsha, ukusebenza kakuhle, kunye nokuthembeka.
Iitships ze-LED zeLite-On zisetyenziswa kakhulu kwizibane ze-LED, izixhobo ze-elektroniki zeemoto, izixhobo zabathengi, kunye neenkqubo zekhompyutha eziphambili. Ngokudibanisa ukuhlanganiswa okuqinileyo kwezixhobo kunye nolawulo oluphuculweyo, iLite-On ibonelela ngezisombululo zeetships ze-LED ezixhasa ukusebenza okuqhubekekayo, ukonga amandla, kunye nokuzinza kwexesha elide kwizicelo ezahlukeneyo zanamhlanje.
17. ILuminus
I-Luminus Devices yingcali kwitekhnoloji ye-LED chip esebenza kakuhle kunye nezisombululo zokukhanyisa eziqinileyo kwimarike yokukhanyisa yehlabathi. Iitships zabo ze-LED ziquka ii-chip-on-board eziphambili (COB), amandla aphakathi, ii-LED ezimhlophe ezikhethekileyo, i-UV, i-infrared, kunye nee-LED ezinombala ezinika amandla iinkqubo zokukhanyisa ukusuka kwiindawo zokwakha nezoshishino ukuya kwizicelo zonyango, ukulima izityalo kunye nokuzonwabisa.
I-Luminus igxile ekunikezeni ukukhanya okuphezulu, ukusebenza kakuhle kobushushu, umgangatho ochanekileyo wombala, kunye nezinto ezahlukeneyo ezinceda iinjineli kunye nabayili ukuba benze izisombululo zokukhanyisa ezisebenzayo nezihlala ixesha elide.
18. Stanley Electric
I-Stanley Electric idibanisa ukuchaneka kwaseJapan kunye nelifa elinzulu ekuveliseni izinto ezintsha ngokukhanyisa, inikezela uluhlu olubanzi lweetships ze-LED ezisebenza kuyo yonke into ukusuka kwizibane ezincinci ukuya kwizibane zangasemva zeemoto ezikhupha amandla aphezulu.
Iitships zabo ze-LED zenzelwe ukukhanya okuthembekileyo nokusebenza rhoqo, nokuba kukwi-UV ebonakalayo, okanye ukukhanya kwe-infrared usetyenziso. Ngenxa yokuba iStanley iphuhlisa kwaye iphucula izixhobo zayo ze-LED ngaphakathi, ufumana iitships ezinoyilo olucwangcisiweyo lwe-optical, ukusetyenziswa kwamandla okusebenzayo, kunye nemveliso ezinzileyo efanelekileyo kwiindawo eziqinileyo zeemoto okanye iinkqubo zoshishino.
19. UROHM
I-ROHM ibandakanyeka kakhulu ekuvelisweni kwee-semiconductors kunye nezinto ze-elektroniki, kunye nee-LED chips ezenza inxalenye ebalulekileyo kwipotifoliyo yayo. Le nkampani ayiphuhlisi kwaye ivelise ii-LED chips ngaphakathi kuphela kodwa ikwajongana neenkampani ezincedisayo zokwenza iimveliso kwamanye amazwe kulo lonke ummandla we-Asia-Pacific. Oku kuvumela i-ROHM ukuba igcine ulawulo olungqongqo lomgangatho ngelixa ilawula ngokufanelekileyo imveliso enkulu.
Iitships zabo ze-LED zenzelwe ukusebenza okuzinzileyo, ukukhanya okuhlala kuhleli, kunye nokuthembeka kwexesha elide kwizicelo ezifuna amandla ezifana nezixhobo zeemoto, ezoshishino, neze-elektroniki. Ngokudibanisa ubuchule obuphezulu be-semiconductor kunye nemisebenzi yokuvelisa elawulwa kakuhle kwihlabathi liphela, i-ROHM inika izisombululo zeetships ze-LED ezihlangabezana nemigangatho ephezulu yobugcisa kunye neyorhwebo.
20. Iiteknoloji ze-Opto eziPhambili
I-Dominant Opto Technologies ngumvelisi weetshiphusi ze-LED owaziwayo kwihlabathi liphela, owaziwa kakhulu ngokubakho kwayo okukhulu kushishino lokukhanyisa iimoto. Yasekwa ngo-2000, le nkampani iyila iitshiphusi ze-LED ezisebenza kakuhle ezinika ukukhanya okugqwesileyo, ukuchaneka kombala, kunye nokuthembeka kwexesha elide. Izisombululo zabo zeetshiphusi ze-LED zigubungela uluhlu olubanzi lwezicelo, ukusuka kwizibane zangaphakathi zezithuthi ezifana needeshibhodi kunye nokukhanya okukufutshane ukuya kusetyenziso lwangaphandle olufana nezibane zentloko kunye nezibane zangasemva.
Ixhaswa luphando oluphambili kunye nophuhliso, imigangatho engqongqo yomgangatho weemoto, kunye nezixhobo zanamhlanje zokwenza imveliso, iDominant iyaqhubeka nokukhuthaza ukuveliswa kweetshiphusi ze-LED ngelixa igcina umgangatho kunye nokusebenza okuzinzileyo.
21. I-Refond Optoelectronics
Ukususela ekusekweni kwayo ngo-2000, iRefond Optoelectronics ikhule yaba ngumvelisi odumileyo kwihlabathi liphela kwitekhnoloji yeetshiphusi ze-LED, idibanisa izakhono zophando nophuhliso eziqinileyo kunye nemveliso enkulu kunye neentengiso. Le nkampani iyaqhubeka nokuphucula izisombululo zeetshiphusi ze-LED zokukhanyisa, ukubonisa, iimoto kunye nokusetyenziswa kwe-elektroniki.
Iitships ze-LED zeRefond zakhiwe ngokusekwe kubuchule bokuvelisa izinto ezintsha, ukuchaneka, kunye nokwahluka kweemveliso, nto leyo enceda iimpawu zehlabathi ukuba zifezekise ukusebenza okuzinzileyo kunye nokuthembeka kwexesha elide. IRefond ityale imali ngokukhutheleyo kubuchwepheshe beetships ze-LED zesizukulwana esilandelayo ezifana neMini LED kunye neMicro LED, iqinisa isikhundla sayo kwiimarike ezikhula ngokukhawuleza nezigxile kwixesha elizayo.
