Chip ye LED ndiyo inonyanya kukosha pachiedza che LED. Mwenje mizhinji ye LED inokundikana nekuda kwemachip e LED. Iyi semiconductor diki ndipo panogadzirwa chiedza, uye kunaka kwayo kunokanganisa zvakananga kupenya, kururama kwemavara, hupenyu hwese, uye kushanda zvakanaka kwesimba. Ndosaka kusarudza mugadziri wemachip e LED akakodzera kuchikosha kupfuura zvinofungwa nevanhu vazhinji.
Chii chinonzi LED Chip?
Chip ye LED chinhu chidiki chinoshanda se semiconductor chiri mukati mechiedza che LED chinoburitsa chiedza. Kana magetsi apfuura nepakati pechip, anoburitsa simba muchimiro chechiedza, nzira inozivikanwa se electroluminescence.
Muchidimbu, chip ye LED ndiyo "injini" ye LED. Pasina iyo, hapana chiedza. Machipisi e LED anowanzo gadzirwa nezvinhu zve semiconductor zvakaita se gallium nitride (GaN) kana indium gallium nitride (InGaN). Zvinhu izvi zvakagadzirirwa kudzora kufamba kwemagetsi uye kuti chiedza chinoburitswa sei.
Heano mamwe ma LED chip brands anozivikanwa, vagadziri vaunogona kufunga kushandisa kugadzira mwenje yako ye LED.
Rondedzero yeVagadziri veChip dze LED dzepamusoro makumi maviri nerimwe
| nzvimbo | kambani | Mwaka Unogadzwa | nzvimbo | Mushandi |
| 1 | Cree LED | 1987 | USA | 1,001-5,000 |
| 2 | ams-OSRAM | 1981 | Ositiriya | 10,001 + |
| 3 | Nichia | 1956 | Japani | 5,001-10,000 |
| 4 | Toyoda Gosei | 1934 | Japani | 10,001 + |
| 5 | Iyo kambani Toshiba Corporation | 1875 | Japani | 10,001 + |
| 6 | Lumileds | 1999 | Netharenzi | 1,001-5,000 |
| 7 | Seoul Semiconductor | 1992 | Chammhembe Koria | 1,001-5,000 |
| 8 | SemiLEDs | 2005 | Taiwan | 201-500 |
| 9 | Bridgelux | 2002 | USA | 51-200 |
| 10 | ZVINOGONA KUSHANDISA ZVINHU ZVEMAGETSI | 1970 | Japani | 1000 + |
| 11 | Samsung LED | 1995 | Chammhembe Koria | 10,001 + |
| 12 | Edison Opto | 2001 | Taiwan | 1000 + |
| 13 | ennorse | 1996 | Taiwan | 5,001-10,000 |
| 14 | LEDYi | 2011 | China | 201-500 |
| 15 | Everlight Magetsi | 1983 | Taiwan | 5001-10000 |
| 16 | LITEON | 1975 | Taiwan | 10,001 + |
| 17 | Luminous | 2014 | USA | 201-500 |
| 18 | STANLEY MAGESI | 1920 | Japani | 10,001 + |
| 19 | ROHM | 1958 | Japani | 5001-10000 |
| 20 | INODA Opto Technologies | 2000 | Marazhiya | 1001-5000 |
| 21 | Refond Optoelectronics | 2000 | China | 1,001-5,000 |
1. Cree LED
Yakavambwa muna 1987, Cree LED yakatanga nekutarisa pazvinhu zve semiconductor uye yakakurudzira kushandiswa kwema LED ebhuruu mumashandisirwo emotokari uye ekuvhenekesa kumashure. Mumakore ekuma1990, takavandudza tekinoroji ye LED uye takava nyanzvi inotungamira munzvimbo iyi.
Cree LED yakakurumidzisa shanduko yemwenje ye LED muna 2006 nekutanga kwe LED yekutanga yakaputirwa muindasitiri, iyo XLamp® XR-E LED. Kubva ipapo, tave tichikurudzira hunyanzvi hwakaita kuti ma LED ave tekinoroji huru yemwenje inoshandiswa mumwenje wenguva dzose uye mashandisirwo makuru ekuratidzira mavhidhiyo. Nhasi, tiri kuramba tichikura uye tichigadzira zvitsva nemhinduro dzemwenje dze LED dzakanakisisa.
2. ndiri OSRAM
ams OSRAM ikambani yepasi rose inogadzira machipisi e LED inozivikanwa nekutarisa kwayo zvakanyanya pakugadzira zvinhu zvitsva zvinoshandisa chiedza uye tekinoroji ye semiconductor. Kambani iyi inogadzira machipisi e LED emhando yepamusoro akagadzirirwa kushandiswa senge mwenje yemotokari, kuvhenekesa kwakajairika, masisitimu emaindasitiri, kurima, uye mwenje wehunyanzvi.
ams OSRAM inonyanya kusimbisa kushanda zvakanaka, mashandiro ekuona, uye kutonga mavara kwakaringana, zvichiita kuti machipisi ayo e LED akwane kune zvese zvinodiwa zvemwenje zvinoshanda uye zvepamusoro. Nehunyanzvi hwakadzama hweinjiniya uye kugadzirwa kwechigadzirwa nguva dzose, kambani iyi inopa mhinduro dzakavimbika dzemachipisi e LED dzinosangana nezvinodiwa zvakasimba zvekushanda mumhando dzakasiyana dzehunyanzvi uye magetsi ekutengesa mafomu.
3. Nichia
Kwakabva Nichia kubva mukufemerwa kwemuvambi waNichia, Nobuo Ogawa, kuti ashandise limestone muguta rake reTokushima mukugadzira calcium compounds inoshandiswa mumishonga. Nichia yakaedza kugadzira monotsukuri* nehunyanzvi hwayo hwepakutanga, uku ichiwedzera huwandu hwezvigadzirwa zvayo kubva kucalcium compounds kusvika ku phosphors, LEDs, Laser Diodes, cathode materials eLithium-ion batterys, uye magnetic materials.
Pasinei nezvipingamupinyi nematambudziko akawanda, Nichia yakabudirira mukugadzira zvigadzirwa zvakanakisisa pasi rose zvichibva pakutenda kusingachinji, "kugadzira zvigadzirwa zvakanakisisa pasi rose nekushanda nesimba uye kushandisa tekinoroji, izere neuchenjeri, uye hunyanzvi hwevashandi vese veNichia."
4. Toyoda Gosei
Toyoda Gosei ikambani yekugadzira mota dzakasiyana-siyana muJapan inozivikanwa zvikuru nezvikamu zvemotokari, asi inogadzirawo nekugadzira machipisi e LED nemapakeji sechikamu che "New Value Business," ichishandisa zvinhu zvayo zvikuru uye hunyanzvi hwayo hwe semiconductor.
Zvigadzirwa zve LED zvekambani zvinosanganisira mapakeji e LED emhando yepamusoro akagadzirirwa kuvheneka zvinoshandisa simba shoma uye ma UV-C LED epamusoro ekushandisa mukuuraya utachiona, zvichiratidza hunyanzvi hwayo huri kuenderera mberi mu tekinoroji ye optical semiconductor. Maitiro aToyoda Gosei anosanganisa kugona kwekugadzira kwechinyakare nekuvandudzwa kwemachipisi e LED matsva, nechinangwa chekupa mhinduro dze LED dzakavimbika uye dzinoshanda zvakanaka dzekushandisa magetsi uye zvemagetsi.
5. Toshiba
Toshiba ikambani yepasi rose yetekinoroji ine nhoroondo refu muzvinhu zvemagetsi nemagetsi ekuona, kusanganisira tekinoroji ye LED nezvikamu zve LED. Puratifomu yepamutemo yeToshiba inoratidza hunyanzvi hwakasimba hwe semiconductor hunotsigira kugadzirwa kwemhinduro dzemwenje dze LED dzinoshandisa simba shoma.
Toshiba yakashanda pahunyanzvi hwema LED machena hwakagadzirirwa kuvandudza kushanda zvakanaka kwechiedza, kuderedza kushandiswa kwesimba remagetsi, uye kutsigira zvinangwa zvekuchengetedza simba. Nekushandisa maitiro ekugadzira ma semiconductor epamusoro, kambani inobatsira mukugadzira ma LED chips uye ma light sources anoshandiswa muchiedza chenguva dzose uye munzvimbo dzemaindasitiri. Toshiba inotarisa pakuvimbika, kugadzikana kwekushanda, uye kuchengetedza simba kwenguva refu mumhinduro dzayo dzine chekuita ne LED.
6. Lumileds
Lumileds ikambani inotungamira mukugadzira machipisi e LED ichitungamira mukugadzira matekinoroji e LED nee microLED. Kambani iyi inotarisa pakugadzirisa magetsi akagadzirwa kuti ashande zvakanaka nekufamba kwenguva uku ichipa mabhenefiti akajeka mukushanda zvakanaka, kugara kwenguva refu, uye kunaka kwechiedza.
Nemidzi yayo yakadzokera kuHewlett-Packard uye nhaka yayo semutangi wemagetsi e LED ane simba guru, Lumileds yashanduka kuita mutambi mukuru mu tekinoroji ye microLED yekushandisa mota uye kuratidza. Machipisi ayo e LED akagadzirwa kuti agutse zvinodiwa zvemwenje zvemazuva ano, zvichipa hupenyu hurefu, kushanda nguva dzose, uye kukosha kwemakwikwi kune vatengi mumisika yehunyanzvi, yeindasitiri, uye yepamusoro yemwenje.
7. Seoul Semiconductor
Seoul Semiconductor ikambani inogadzira machipisi e LED ekuSouth Korea iyo inoshandura simba remagetsi kuita chiedza chinoshanda zvakanaka, chemhando yepamusoro ichinyanya kutarisa matekinoroji asingakuvadzi nharaunda uye anochengetedza simba. Semumwe wevanogadzira ma LED vanotungamira pasi rose, kambani iyi inogadzira machipisi e LED akasiyana-siyana uye mhinduro dzemwenje, mota, zviratidziro, uye mashandisirwo akakosha.
Zvishandiso zveSeoul zvinosanganisira matekinoroji epamusoro e LED akadai se WICOP package-less LEDs, SunLike natural-spectrum LEDs, uye madhizaini echip anoshanda zvakanyanya anopa kupenya kwakavimbika uye mashandiro. Nezviuru zvemapatent uye R&D iri kuenderera mberi, Seoul Semiconductor inoramba ichisimudzira miganhu yezvinogona kuitwa nemachip e LED mumasisitimu emazuva ano emwenje ne display.
8. SemiLEDs
SemiLEDs ikambani inogadzira machipisi e LED iri kuTaiwan iyo inonyanya kugadzira machipisi e LED anopenya zvakanyanya ichishandisa tekinoroji yemazuva ano uye mashandiro ayo. Yakavambwa muna 2005 uye ine muzinda wayo muHsinchu Science Park, SemiLEDs inonyanya kugadzira machipisi e LED esimbi alloy vertical, kunyanya ebhuruu, chena, girini, uye ultraviolet (UV), ichishandisa dhizaini yayo yeMvpLED™ ine patent kuti iwedzere kushanda zvakanaka uye hupenyu hurefu.
Machipisi avo anoshanda zvakasiyana-siyana, kubva pakushandiswa kwemwenje nemaindasitiri kusvika kumabasa ehunyanzvi akadai seUV curating uye horticulture lighting. SemiLEDs inopawo machipisi nezvinhu zvevanogadzira mapakiti nevagadziri vezvigadzirwa zvemwenje vanoda mhinduro dze LED dzakavimbika uye dzinoshanda zvakanaka.
9. Bridgelux
Bridgelux ikambani inogadzira machipisi e LED yakavambwa muna 2002 inosanganisa hunyanzvi nekushanda kwayo, ichigadzira machipisi e LED emhando yepamusoro uye masosi emwenje anoshandiswa mumwenje, zviratidzo, mota, uye kunyange mashandisirwo emakamera.
Vanogadzira matekinoroji emwenje emhando yepamusoro anoshanda nesimba uye ari nyore kubatanidza, vachinyanya kushandisa chip-on-board (COB) nema LED chips anoisa pamusoro pemwenje anopa kupenya kwakasimba uye kushanda kwakavimbika. Ma chips eBridgelux ndiwo musimboti wema LED luminaires mazhinji emazuva ano, achipa kugona kwakasiyana-siyana kune ese ari maviri ebhizinesi nemakambani. mwenje wemaindasitiri zvinoda.
10. Zvigadzirwa zvemagetsi zveCitizen
Citizen Electronics ikambani inoremekedzwa mukugadzira machipisi e LED kubva kuJapan, inozivikanwa nemachipisi ayo e LED akagadzirwa zvakanaka uye ane simba. Mwenje weCOB mhinduro. Kusiyana nemamwe mabrandi anotarisa pazvinhu zvakajairika chete, Citizen inosanganisa kushanda zvakanaka kwemagetsi nehunhu hwechiedza hunogara huripo kuti ibatsire vagadziri kuvaka michina yakavimbika.
Machipisi avo e LED anowanikwa mune zvese kubva pamwenje wezuva nezuva kusvika kune maapplication akasarudzika, uye tekinoroji yavo yekunyatsogadzirisa inotsigira michina yakaderedzwa, yakatetepa pasina kukanganisa mashandiro ayo. Nemukurumbira wakadzika mukugadzirwa kwakanyatsogadzirwa uye hupenyu hurefu, Citizen ichiri sarudzo yakanaka kune zvinodiwa nemachipisi e LED.
11. Samsung LED
Samsung LED ikambani huru munyika yekugadzira machipisi e LED, ichisanganisa hunyanzvi hwepamusoro hwe semiconductor nemhinduro dzemwenje itsva. Uchawana huwandu hwakawanda hwemachipisi e LED, kubva kuma LED ane simba repakati neremagetsi ane simba guru kusvika kune Chip-Scale Package (CSP) neChip-on-Board (COB), zvese zvakagadzirirwa kupa vagadziri vemwenje mukana wekushanda nemapurojekiti avo.
Tekinoroji yeCSP yeSamsung inoderedza saizi yemapakeji uku ichisimudzira kushanda zvakanaka uye rusununguko rwekugadzira, uye COB line yayo inopa chiedza chakasimba chine mavara akanaka. Zvese ndezvekubatanidza chiedza chakajeka, chinoshanda zvakanaka nehunyanzvi hwechip hudiki, hunogona kuchinjika hunoshanda mumashandisirwo emwenje akajairika uye akasarudzika.
12. Edison Opto
Edison Opto ikambani ine ruzivo rwakakura mukugadzira machipisi e LED kubva kuTaiwan, ichisanganisa midzi yemwenje ye LED yekare nekugadzirwa kwezvikamu zvemazuva ano uye masevhisi ekugadzira akabatanidzwa. Yakavambwa muna 2001, yakakura kubva pazvikamu zve LED zvine simba repakati nepamusoro kusvika pamhando yakakura inosanganisira COB, PLCC package, infrared, uye UV options, zvese zvakagadzirirwa mwenje, mamodule, uye mashandisirwo akagadzirwa.
Chinonakidza nezvaEdison Opto ndechekutarisa kwavo pakutsigira dhizaini neLDMS (Lighting Design Manufacturing Service), vachibatsira vatengi kubatanidza musiyano kubva kuma LED chip specs kuenda kukushandiswa chaiko. Ma LED chips avo nezvikamu zvakavakwa kuti zvive zvinoshanda, zvakavimbika, uye zvinokwanisika muzvinhu zvakasiyana-siyana muzvivakwa, zvemabhizinesi, uye zvinodiwa pachiedza.
13. ennorse
Ennostar ikambani yeTaiwan ye LED tekinoroji yakaumbwa kuburikidza nekubatanidzwa kweEpistar neLextar, zvichiita kuti ive nemidzi yakadzika mukugadzirwa kwemachipisi e LED. Ennostar inotarisa pakugadzira machipisi e LED ane kupenya kwakanyanya uye mhinduro dze semiconductor dzakasanganiswa dzinoshandira maindasitiri akasiyana-siyana.
Machipisi avo akagadzirwa kuti ashande zvakanaka uye anoburitsa chiedza chakasimba uye anoshandiswa nesimba nemazvo, zvichiita kuti akwanise kushandiswa pakuisa chiedza, kushandisa mota, kuratidza, uye masisitimu ekuona epamusoro. Nehunyanzvi hwakadzama mu epitaxy uye compound semiconductor tekinoroji, Ennostar inotsigira vagadziri vari kutsvaga machipisi e LED akavimbika anoshanda zvakanaka munzvimbo dzakajairwa uye dzinoda simba.
14. LEDYi
LEDYi ifekitari inyanzvi mukugadzira yepamusoro-soro yakagadzirirwa Zvipenga zve LED uye Mwenje ye LED neonTakavambwa muna 2011 uye ikozvino tine nzvimbo yemazuva ano isina guruva ine nzvimbo inopfuura 5,000 square metres, vashandi vanopfuura 200, uye timu yeR&D ine nhengo gumi neshanu. Tinobata vatengi sevashandi venguva refu uye chinangwa chekubatsira vatengi kuhwina mapurojekiti nekukurumidza uye nemazvo.
Kuti uwane rumwe ruzivo, unogona kushanya Yakanakisa Mwenje ye LED Vagadziri: A Definitive Guide.
15. ever light
Everlight Electronics yave ichiumba indasitiri yemachipisi e LED kubvira muna 1983, ichiunza ruzivo rwekutsvaga nekugadzira ruzivo rwemakore anopfuura makumi mana. Kambani iyi inozivikanwa nekugadzira machipisi e LED emhando yepamusoro ane kuvimbika kwakasimba, mashandiro akasimba, uye hupenyu hurefu hwebasa.
Everlight inodzora kugadzirwa nekuiswa kwemachira mukati, izvo zvinobatsira kuchengetedza mwero wakasimba wemhando dzakasiyana dzemachira e LED. Aya machira e LED anoshandiswa zvakanyanya mumamodule emwenje, madhiraivha, mhinduro dzemotokari, uye zvikamu zvemagetsi. Nehunyanzvi hwayo hwakasimba uye sevhisi yayo inogara iripo, Everlight inoramba iri pakati pevagadziri vema LED vepamusoro pasi rose.
16. LITEON
Yakavambwa muna 1975, Lite-On Optoelectronics yakura kuva mutungamiriri wepasi rose mune tekinoroji dze optoelectronic, nema LED chips achitamba basa guru muzvigadzirwa zvayo. Ichitungamirirwa nepfungwa yayo yekuva mubatsiri akavimbika mune tekinoroji dzinochengetedza nharaunda uye dzakangwara, kambani iyi inonyanya kutarisa pakugadzira zvinhu zvitsva, kushanda zvakanaka, uye kuvimbika.
Machipisi eLED eLite-On anoshandiswa zvakanyanya mumwenje yeLED, zvigadzirwa zvemagetsi zvemotokari, zvishandiso zvevatengi, uye masisitimu epamusoro emakombiyuta. Nekubatanidza kubatanidzwa kwakasimba kwezviwanikwa nekutarisira kwakagadziridzwa, Lite-On inopa mhinduro dzemachipisi eLED dzinotsigira kushanda kwakasimba, kuchengetedza simba, uye kugadzikana kwenguva refu mumashandisirwo akasiyana-siyana emazuva ano.
17. Luminous
Luminus Devices inyanzvi mune tekinoroji yepamusoro ye LED chip uye mhinduro dzemwenje dzakasimba dzemusika wepasi rose we illumination. Machipisi avo e LED anosanganisira advanced chip-on-board (COB), mid-power, specialty white, UV, infrared, uye color LEDs dzinopa simba kune masisitimu emwenje kubva kunzvimbo dzekuvaka nemaindasitiri kusvika kune zvekurapa, kurima, uye zvevaraidzo.
Luminus inotarisa pakupa simba guru rechiedza, kushanda zvakanaka kwekupisa, kunaka kwemavara chaiwo, uye zvinhu zvakasiyana-siyana zvinobatsira mainjiniya nevagadziri kugadzira mhinduro dzemwenje dzinoshanda uye dzinogara kwenguva refu.
18. Stanley Electric
Stanley Electric inosanganisa kunyatsojeka kweJapan netsika yakakura mukuvandudza mwenje, ichipa mhando dzakasiyana dzemachipisi e LED anofambisa zvese kubva kumwenje midiki kusvika kumwenje yemotokari ine simba guru.
Machipisi avo e LED akagadzirwa kuti apenye zvakanaka uye ashande zvakanaka, kungave muUV, kana kuti muchiedza chinoonekwa. infrared mwenje mashandisirwo. Nekuti Stanley inogadzira nekunatsiridza zvishandiso zvayo zve LED mukati, unowana machipisi ane dhizaini yemaziso ine hungwaru, mashandisirwo esimba anoshanda zvakanaka, uye simba rinobuda zvakanaka rakakwana munzvimbo dzakasimba dzemotokari kana masisitimu emaindasitiri.
19. ROHM
ROHM inobatanidzwa zvakanyanya mukugadzirwa kwema semiconductors nezvikamu zvemagetsi, nema LED chips achiumba chikamu chakakosha cheportfolio yayo. Kambani iyi haingogadziri nekugadzira ma LED chips chete asiwo inotarisira makambani ekugadzira kunze kwenyika mudunhu reAsia-Pacific. Izvi zvinobvumira ROHM kuchengetedza kudzora kwemhando uku ichitarisira kugadzirwa kukuru nemazvo.
Machipisi avo e LED akagadzirirwa kushanda kwakasimba, kupenya kwakasimba, uye kuvimbika kwenguva refu mukushandiswa kwakasimba senge mota, maindasitiri, uye midziyo yemagetsi. Nekubatanidza hunyanzvi hwepamusoro hwe semiconductor nemabasa ekugadzira epasi rose anotarisirwa zvakanaka, ROHM inopa mhinduro dzemachipisi e LED dzinosangana nezvinodiwa zvepamusoro zvehunyanzvi uye zvekutengeserana.
20. Matekinoroji Anonyanya Kushandiswa muOpto
Dominant Opto Technologies ikambani inozivikanwa pasi rose mukugadzira machipisi e LED, inozivikanwa zvikuru nekuvapo kwayo kwakasimba muindasitiri yemwenje yemotokari. Yakavambwa muna 2000, kambani iyi inogadzira machipisi e LED anoshanda zvakanaka anopa kupenya kwakanaka, kururama kwemavara, uye kuvimbika kwenguva refu. Mhinduro dzavo dzemachipisi e LED dzinoshandisa nzira dzakasiyana-siyana, kubva kumwenje yemukati memotokari senge madhibhodhi uye mwenje wekunze kusvika kumashandisirwo ekunze akadai semwenje yemusoro nemwenje yemushure.
Ichitsigirwa neR&D yepamusoro, mitemo yakasimba yemhando yemotokari, uye zvivakwa zvemazuva ano zvekugadzira, Dominant inoramba ichikurudzira hunyanzvi hwemachipisi e LED uku ichichengetedza hunhu uye mashandiro akafanana.
21. Refond Optoelectronics
Kubva payakavambwa muna 2000, Refond Optoelectronics yakura kuva kambani inozivikanwa pasi rose mukugadzira matekinoroji e LED chip, ichisanganisa kugona kwakasimba kweR&D nekugadzira nekutengesa kwakakura. Kambani iyi iri kuramba ichisimudzira mhinduro dze LED chips dzemwenje, kuratidza, mota, uye mashandisirwo emagetsi.
Machipisi e LED eRefond akavakirwa pakugadzira zvinhu zvitsva, kunyatsojeka, uye kusiyanisa zvigadzirwa, zvichibatsira mabrandi epasi rose kuti ashande zvakanaka uye agare akavimbika kwenguva refu. Refond iri kushanda nesimba muhunyanzvi hwechip dze LED dzechizvarwa chinotevera dzakadai seMini LED neMicro LED, ichisimbisa chinzvimbo chayo mumisika iri kukura zvakanyanya uye inotarisa mune ramangwana.
