Chip ya LED ndiye gawo lofunika kwambiri pa kuwala kwa LED. Ma LED ambiri amalephera chifukwa cha ma LED chip. Semiconductor yaying'ono iyi ndi komwe kuwala kumapangidwa, ndipo ubwino wake umakhudza kuwala, kulondola kwa mitundu, nthawi yogwira ntchito, komanso kugwiritsa ntchito mphamvu moyenera. Ichi ndichifukwa chake kusankha wopanga ma LED chip oyenera ndikofunikira kwambiri kuposa momwe anthu ambiri amaganizira.
Kodi Chip ya LED N'chiyani?
Chip ya LED ndi gawo laling'ono la semiconductor mkati mwa kuwala kwa LED komwe kumapanga kuwala. Magetsi akamadutsa mu chip, amatulutsa mphamvu mu mawonekedwe a kuwala, njira yotchedwa electroluminescence.
Mwachidule, chip cha LED ndi "injini" ya LED. Popanda kuwalako, palibe kuwala. Chips cha LED nthawi zambiri chimapangidwa kuchokera ku zinthu za semiconductor monga gallium nitride (GaN) kapena indium gallium nitride (InGaN). Zipangizozi zimapangidwa mwapadera kuti ziwongolere momwe magetsi amayendera komanso momwe kuwala kumatulutsira.
Nazi mitundu yotchuka ya ma chip a LED, opanga omwe mungaganizire kugwiritsa ntchito popanga magetsi anu a LED.
Mndandanda wa Opanga Ma Chip a LED Oposa 21
| malo | Company | Kukhazikitsidwa Chaka | Location | Ntchito |
| 1 | Kuwala kwa LED | 1987 | USA | 1,001-5,000 |
| 2 | ams-OSRAM | 1981 | Austria | 10,001 + |
| 3 | Nichia | 1956 | Japan | 5,001-10,000 |
| 4 | Toyoda Gosei | 1934 | Japan | 10,001 + |
| 5 | Toshiba Corporation | 1875 | Japan | 10,001 + |
| 6 | Lumileds | 1999 | Netherlands | 1,001-5,000 |
| 7 | Seoul Semiconductor | 1992 | Korea South | 1,001-5,000 |
| 8 | SemiLEDs | 2005 | Taiwan | 201-500 |
| 9 | Bridgelux | 2002 | USA | 51-200 |
| 10 | ZAMAGALAMU ZAPA NZIKA | 1970 | Japan | 1000 + |
| 11 | Samsung LED | 1995 | Korea South | 10,001 + |
| 12 | Edison Opto | 2001 | Taiwan | 1000 + |
| 13 | Ennostar | 1996 | Taiwan | 5,001-10,000 |
| 14 | LEDYi | 2011 | China | 201-500 |
| 15 | Zamagetsi zamagetsi za Everlight | 1983 | Taiwan | 5001-10000 |
| 16 | LITEON | 1975 | Taiwan | 10,001 + |
| 17 | Wowala | 2014 | USA | 201-500 |
| 18 | STANLEY ELECTRIC | 1920 | Japan | 10,001 + |
| 19 | ROHM | 1958 | Japan | 5001-10000 |
| 20 | Zipangizo Zamakono Zapamwamba za Opto | 2000 | Malaysia | 1001-5000 |
| 21 | Refond Optoelectronics | 2000 | China | 1,001-5,000 |
1. Kuwala kwa LED
Kampani ya Cree LED yomwe idakhazikitsidwa mu 1987, idayamba ndi kuyang'ana kwambiri pa zipangizo zamagetsi ndipo idalimbikitsa kugwiritsa ntchito magetsi abuluu a LED m'magalimoto ndi mawayilesi owonetsera. M'zaka za m'ma 1990, tidapititsa patsogolo ukadaulo wa LED ndipo tidakhala opanga zinthu zatsopano pamalopo.
Cree LED inafulumizitsa kusintha kwa kuwala kwa LED mu 2006 ndi kukhazikitsidwa kwa LED yoyamba yopangidwa ndi makampani opanga magetsi, XLamp® XR-E LED. Kuyambira pamenepo, takhala tikutsogolera zatsopano zomwe zakhazikitsa ma LED ngati ukadaulo waukulu wowunikira womwe umagwiritsidwa ntchito powunikira magetsi ambiri komanso kuwonetsa makanema akuluakulu. Masiku ano, tikupitiliza kukulitsa ndikusintha ndi mayankho abwino kwambiri a LED.
2. ndi OSRAM
Kampani ya ams OSRAM ndi kampani yapadziko lonse yopanga ma chip a LED yomwe imadziwika kuti imayang'ana kwambiri pakupanga zinthu zatsopano pogwiritsa ntchito kuwala komanso ukadaulo wa semiconductor. Kampaniyo imapanga ma chip a LED apamwamba kwambiri omwe amapangidwira ntchito monga kuyatsa magalimoto, kuunikira kwapadera, machitidwe amafakitale, ulimi wamaluwa, ndi kuunikira kwapadera.
Kampani ya OSRAM imayang'ana kwambiri pakugwira bwino ntchito, magwiridwe antchito a kuwala, komanso kuwongolera bwino mitundu, zomwe zimapangitsa kuti ma LED chips ake akhale oyenera kuwunikira kogwira ntchito komanso kwapamwamba. Ndi ukadaulo wozama komanso chitukuko cha zinthu mosalekeza, kampaniyo imapereka mayankho odalirika a ma LED chips omwe amakwaniritsa miyezo yokhwima ya magwiridwe antchito osiyanasiyana aukadaulo ndi akatswiri. kuyatsa kwamalonda ntchito.
3. Nichia
Chiyambi cha Nichia chinachokera ku upangiri wa woyambitsa Nichia, Nobuo Ogawa, kuti agwiritse ntchito miyala yamchere mumzinda wa kwawo wa Tokushima popanga mankhwala a calcium omwe amagwiritsidwa ntchito popanga mankhwala. Nichia wakhala akuyesetsa kupanga monotsukuri* ndi ukadaulo wake woyambirira, pomwe akukulitsa mitundu yake kuyambira mankhwala a calcium mpaka ma phosphors, ma LED, ma Laser Diodes, zida za cathode zamabatire a Lithium-ion, ndi zida zamaginito.
Ngakhale kuti pali zopinga ndi zovuta zambiri, Nichia wapambana kupanga zinthu zingapo zabwino kwambiri padziko lonse lapansi kutengera chikhulupiriro chokhazikika, "kupanga zinthu zabwino kwambiri padziko lonse lapansi pogwira ntchito mwakhama komanso kugwiritsa ntchito ukadaulo, wodzaza ndi nzeru, komanso ukatswiri wa antchito onse a Nichia."
4. Toyoda Gosei
Toyoda Gosei ndi kampani yopanga zinthu zosiyanasiyana ku Japan yomwe imadziwika bwino ndi zida zamagalimoto, komanso imapanga ndi kupanga ma LED chips ndi ma phukusi monga gawo la "Bizinesi Yatsopano Yamtengo Wapatali," pogwiritsa ntchito zipangizo zake zazikulu komanso luso lake la semiconductor.
Zopereka za LED za kampaniyo zikuphatikizapo ma phukusi a LED apamwamba owunikira omwe amapangidwira kuunikira kosagwiritsa ntchito mphamvu zambiri komanso ma LED apamwamba a UV-C kuti agwiritsidwe ntchito pochiza matenda, zomwe zikuwonetsa luso lake lopitilira mu ukadaulo wa semiconductor wa kuwala. Njira ya Toyoda Gosei ikuphatikiza luso lamakono lopanga zinthu ndi chitukuko chatsopano cha ma chip a LED, cholinga chake ndi kupereka mayankho odalirika komanso ogwira ntchito kwambiri a LED pakugwiritsa ntchito magetsi komanso zamagetsi.
5. Toshiba
Toshiba ndi kampani yapadziko lonse lapansi yaukadaulo yokhala ndi mbiri yayitali mu zamagetsi ndi zamagetsi, kuphatikiza ukadaulo wa LED ndi zida za LED. Pulatifomu yovomerezeka ya Toshiba ikuwonetsa ukadaulo wamphamvu wa semiconductor womwe umathandizira kupanga njira zowunikira za LED zosagwiritsa ntchito mphamvu zambiri.
Toshiba yagwira ntchito pa ukadaulo woyera wa LED womwe umapangidwira kukonza magwiridwe antchito a kuwala, kuchepetsa kugwiritsa ntchito mphamvu, komanso kuthandizira zolinga zokhazikika. Pogwiritsa ntchito njira zamakono zopangira ma semiconductor, kampaniyo imathandizira ku ma LED chips ndi magwero a kuwala omwe amagwiritsidwa ntchito powunikira komanso m'malo opangira mafakitale. Toshiba imayang'ana kwambiri kudalirika, kukhazikika kwa magwiridwe antchito, komanso kusunga mphamvu kwa nthawi yayitali m'njira zake zokhudzana ndi LED.
6. Lumileds
Lumileds ndi kampani yotsogola yopanga ma chip a LED yomwe imayambitsa luso lamakono mu ukadaulo wa LED ndi microLED. Kampaniyo imayang'ana kwambiri njira zothetsera magetsi zomwe zimapangidwa kuti zizigwira ntchito bwino pakapita nthawi pomwe zimapereka zabwino zomveka bwino pakugwira ntchito bwino, kulimba, komanso mtundu wa kuwala.
Popeza mizu yake inachokera ku Hewlett-Packard komanso cholowa chake monga mpainiya wa ma LED amphamvu kwambiri, Lumileds yasanduka wosewera wofunikira kwambiri mu ukadaulo wa microLED pakugwiritsa ntchito magalimoto ndi zowonetsera. Ma chip ake a LED adapangidwa kuti akwaniritse zosowa zamakono zowunikira, zomwe zimapereka moyo wautali, magwiridwe antchito nthawi zonse, komanso phindu lopikisana kwa makasitomala m'misika yaukadaulo, yamafakitale, komanso yapamwamba yowunikira.
7. Seoul Semiconductor
Seoul Semiconductor ndi kampani yopanga ma chip a LED ku South Korea yomwe imasintha mphamvu zamagetsi kukhala kuwala kogwira mtima, kwapamwamba kwambiri poganizira kwambiri za ukadaulo wosawononga chilengedwe komanso wosunga mphamvu. Monga m'modzi mwa opanga ma LED otsogola padziko lonse lapansi, kampaniyo imapanga mitundu yosiyanasiyana ya ma chip a LED ndi mayankho a magetsi wamba, magalimoto, zowonetsera, ndi ntchito zapadera.
Mapepala a Seoul akuphatikizapo ukadaulo wapamwamba wa LED monga ma LED opanda paketi a WICOP, ma LED achilengedwe a SunLike, ndi mapangidwe a ma chip apamwamba omwe amapereka kuwala kodalirika komanso magwiridwe antchito. Ndi ma patent ambiri komanso kafukufuku ndi chitukuko chomwe chikuchitika, Seoul Semiconductor ikupitilizabe kupititsa patsogolo zomwe ma chip a LED angachite mumakina amakono owunikira ndi owonetsera.
8. SemiLEDs
SemiLEDs ndi kampani yopanga ma chip a LED yochokera ku Taiwan yomwe imapanga ma chip a LED owala kwambiri pogwiritsa ntchito ukadaulo wamakono komanso magwiridwe antchito. SemiLEDs idakhazikitsidwa mu 2005 ndipo ili ndi likulu lake ku Hsinchu Science Park, ndipo imagwiritsa ntchito ma chip a LED okhazikika omwe ali ndi zitsulo, makamaka abuluu, oyera, obiriwira, ndi ultraviolet (UV), pogwiritsa ntchito kapangidwe kake ka MvpLED™ kuti igwire bwino ntchito komanso kuti ikhale ndi moyo wautali.
Ma chip awo amagwira ntchito zosiyanasiyana, kuyambira kuunikira wamba ndi ntchito zamafakitale mpaka magawo apadera monga kuchiritsa kwa UV ndi kuunikira kwa ulimi. SemiLED imaperekanso ma chip ndi zida zina kwa opanga ma paketi ndi opanga zinthu zowunikira omwe akufuna mayankho odalirika komanso ogwira ntchito kwambiri a LED.
9. Bridgelux
Bridgelux ndi kampani yopanga ma chip a LED yomwe idakhazikitsidwa mu 2002 yomwe imasakaniza zatsopano ndi magwiridwe antchito, kupanga ma chip a LED apamwamba kwambiri ndi magwero a kuwala omwe amagwiritsidwa ntchito pamagetsi wamba, zizindikiro, magalimoto, komanso ngakhale kugwiritsa ntchito makamera.
Amapanga ukadaulo wowunikira wa solid-state womwe umagwiritsa ntchito mphamvu zochepa komanso wosavuta kuphatikiza, makamaka pa chip-on-board (COB) ndi ma LED chips omwe amaikidwa pamwamba omwe amapereka kuwala kwamphamvu komanso magwiridwe antchito odalirika. Ma chips a Bridgelux ndi omwe amapanga ma LED ambiri amakono, omwe amapereka kusinthasintha kwa magetsi amalonda komanso kuyatsa kwa mafakitale zosowa.
10. Zamagetsi za Citizen
Citizen Electronics ndi kampani yodziwika bwino yopanga ma chip a LED yochokera ku Japan, yomwe imadziwika ndi ma chip a LED opangidwa bwino komanso amphamvu. Kuwala kwa COB mayankho. Mosiyana ndi makampani ena omwe amangoyang'ana kwambiri pazinthu wamba, Citizen imagwiritsa ntchito bwino kwambiri komanso kuwala kokhazikika kuti ithandize opanga kupanga zida zodalirika.
Ma chip awo a LED amapezeka m'zinthu zonse kuyambira kuunikira kwa tsiku ndi tsiku mpaka kugwiritsa ntchito mwapadera, ndipo ukadaulo wawo wolondola umathandizira zida zochepetsedwa komanso zopyapyala popanda kuwononga magwiridwe antchito. Ndi mbiri yochokera pakupanga mosamala komanso nthawi yayitali, Citizen ikupitilira kukhala chisankho chabwino kwambiri pazosowa za chip cha LED.
11. Samsung LED
Samsung LED ndi kampani yayikulu padziko lonse lapansi yopanga ma chip a LED, yophatikiza ukatswiri wapamwamba wa semiconductor ndi njira zatsopano zowunikira. Mupeza mitundu yosiyanasiyana ya ma chip a LED, kuyambira ma LED amphamvu kwambiri komanso amphamvu kwambiri mpaka ma Chip-Scale Package (CSP) ndi Chip-on-Board (COB), zonse zomwe zimapangidwa kuti zipatse opanga magetsi kusinthasintha komanso kugwira ntchito bwino pamapulojekiti awo.
Ukadaulo wa Samsung wa CSP umachepetsa kukula kwa phukusi pomwe ukuwonjezera magwiridwe antchito ndi ufulu wopanga, ndipo mzere wake wa COB umapereka kuwala kwamphamvu ndi mtundu wabwino kwambiri. Zonsezi ndi zokhudzana ndi kugwirizanitsa kuwala kowala, kogwira mtima ndi ukadaulo wa chip wocheperako, wosinthika womwe umagwira ntchito pazinthu zonse komanso zapadera zowunikira.
12. Edison Opto
Edison Opto ndi kampani yodziwika bwino yopanga ma chip a LED yochokera ku Taiwan, yomwe imasakaniza mizu yakale ya magetsi a LED ndi kapangidwe ka zinthu zamakono komanso ntchito zopangira zinthu zosiyanasiyana. Yokhazikitsidwa mu 2001, yakula kuchokera ku zipangizo za LED zamphamvu kwambiri mpaka kufika pamitundu yosiyanasiyana yomwe imaphatikizapo COB, PLCC package, infrared, ndi UV options, zonse zopangidwa kuti zigwiritsidwe ntchito powunikira, ma module, ndi ntchito zina zapadera.
Chosangalatsa ndi Edison Opto ndichakuti amayang'ana kwambiri pakuthandizira mapangidwe ndi LDMS (Lighting Design Manufacturing Service), kuthandiza makasitomala kukulitsa kusiyana pakati pa ma chip a LED ndi kukhazikitsa zenizeni. Ma chip ndi zida zawo za LED zimapangidwa kuti zikhale zogwira mtima, zodalirika, komanso zosinthasintha pazosowa za magetsi m'nyumba, zamalonda, komanso zapadera.
13. Ennostar
Ennostar ndi kampani yaukadaulo ya LED yaku Taiwan yomwe idapangidwa kudzera mu kuphatikizana kwa Epistar ndi Lextar, zomwe zidapangitsa kuti ikhale yozama kwambiri pakupanga ndi kupanga ma chip a LED. Ennostar imayang'ana kwambiri pakupanga ma chip a LED owala kwambiri komanso mayankho a semiconductor a compound omwe amatumikira mafakitale osiyanasiyana.
Ma chip awo apangidwa kuti azigwira ntchito bwino komanso kuwala kwamphamvu komanso kugwiritsa ntchito mphamvu moyenera, zomwe zimapangitsa kuti akhale abwino kwambiri powunikira, kugwiritsa ntchito magalimoto, zowonetsera, komanso makina apamwamba ozindikira. Ndi ukadaulo wozama mu epitaxy ndi ukadaulo wa semiconductor, Ennostar imathandizira opanga omwe akufuna ma chips odalirika a LED omwe amagwira ntchito bwino m'malo okhazikika komanso ovuta.
14. LEDYi
LEDYi ndi fakitale okhazikika kupanga apamwamba makonda Zida za LED ndi Magetsi a neon a LEDTinakhazikitsidwa mu 2011 ndipo tsopano tili ndi malo ochitira misonkhano amakono opanda fumbi okwana masikweya mita oposa 5,000, antchito oposa 200, komanso gulu la kafukufuku ndi chitukuko la mamembala 15. Timaona makasitomala ngati ogwirizana kwa nthawi yayitali ndipo cholinga chathu ndi kuthandiza makasitomala kupambana mapulojekiti mwachangu komanso moyenera.
Kuti mumve zambiri, mutha kuchezera Opanga Kuwala Kwabwino Kwambiri kwa LED: Chitsogozo Chotsimikizika.
15. Kuwala konse
Kampani ya Everlight Electronics yakhala ikupanga makampani opanga ma chip a LED kuyambira mu 1983, zomwe zabweretsa zaka zoposa makumi anayi za kafukufuku ndi chitukuko. Kampaniyi, yomwe ili ku Taiwan, imadziwika popanga ma chip a LED apamwamba kwambiri omwe ali odalirika kwambiri, amagwira ntchito nthawi zonse, komanso amakhala nthawi yayitali.
Everlight imayang'anira kupanga ndi kulongedza mkati, zomwe zimathandiza kusunga miyezo yokhwima ya khalidwe lonse la machipu ake a LED. Machipu a LED awa amagwiritsidwa ntchito kwambiri mu ma module a magetsi, zowonetsera, mayankho a magalimoto, ndi zida zamagetsi. Chifukwa cha luso lake lamphamvu komanso ntchito yake yokhazikika, Everlight ikupitilizabe kukhala pakati pa opanga ma LED apamwamba padziko lonse lapansi.
16. LITEON
Kampani ya Lite-On Optoelectronics, yomwe idakhazikitsidwa mu 1975, yakula kukhala mtsogoleri wapadziko lonse lapansi muukadaulo wa optoelectronic, ndipo ma chip a LED akuchita gawo lofunika kwambiri pazinthu zake. Potsogozedwa ndi masomphenya ake kuti akhale bwenzi lodalirika muukadaulo wosamalira chilengedwe komanso wanzeru, kampaniyo imayang'ana kwambiri pakupanga zinthu zatsopano, kuchita bwino, komanso kudalirika.
Ma chip a LED a Lite-On amagwiritsidwa ntchito kwambiri pa magetsi a LED, zamagetsi zamagalimoto, zida zamakasitomala, ndi makina apamwamba a makompyuta. Mwa kuphatikiza kuphatikiza kwamphamvu kwa zinthu ndi kasamalidwe koyenera, Lite-On imapereka mayankho a ma chip a LED omwe amathandizira magwiridwe antchito okhazikika, kusunga mphamvu, komanso kukhazikika kwanthawi yayitali pamagwiritsidwe ntchito osiyanasiyana amakono.
17. Wowala
Luminus Devices ndi katswiri pa ukadaulo wapamwamba wa ma chip a LED komanso njira zowunikira zokhazikika pamsika wapadziko lonse lapansi. Ma chip awo a LED akuphatikizapo ma chip-on-board apamwamba (COB), ma mid-power, ma specialty white, UV, infrared, ndi ma LED amitundu omwe amayendetsa magetsi kuyambira m'malo omanga ndi mafakitale mpaka azachipatala, ulimi wamaluwa, ndi zosangalatsa.
Luminus imayang'ana kwambiri pakupereka kuwala kowala kwambiri, kutentha kwabwino kwambiri, mtundu wolondola, komanso mawonekedwe osiyanasiyana omwe amathandiza mainjiniya ndi opanga kupanga njira zowunikira zogwira mtima komanso zokhalitsa.
18. Stanley Electric
Stanley Electric imagwirizanitsa kulondola kwa Japan ndi mbiri yakale pakupanga magetsi, ndipo imapereka mitundu yosiyanasiyana ya ma LED chips omwe amayendetsa chilichonse kuyambira magetsi ang'onoang'ono mpaka magetsi a magalimoto otulutsa mphamvu zambiri.
Ma chips awo a LED amapangidwa kuti aziwala bwino komanso azigwira ntchito bwino nthawi zonse, kaya ndi mawonekedwe, UV, kapena kuwala kofiira ntchito. Popeza Stanley amapanga ndikukonza zida zake za LED mkati mwake, mumapeza ma chips okhala ndi kapangidwe kabwino ka kuwala, kugwiritsa ntchito mphamvu moyenera, komanso kutulutsa kokhazikika komwe kuli koyenera malo olimba a magalimoto kapena makina amafakitale.
19. ROHM
ROHM imagwira ntchito kwambiri popanga ma semiconductors ndi zida zamagetsi, ndipo ma LED chips amapanga gawo lofunika kwambiri la portfolio yake. Kampaniyo sikuti imangopanga ndi kupanga ma LED chips mkati mwake komanso imayang'anira makampani opanga zinthu kunja kwa dziko ku Asia-Pacific. Izi zimathandiza ROHM kusunga kuwongolera bwino khalidwe pamene ikuyang'anira bwino kupanga kwakukulu.
Ma chip awo a LED amapangidwira kuti azigwira ntchito bwino, aziwala nthawi zonse, komanso azidalirika kwa nthawi yayitali pakugwiritsa ntchito zinthu zovuta monga magalimoto, mafakitale, ndi zida zamagetsi. Mwa kuphatikiza ukatswiri wapamwamba wa semiconductor ndi ntchito zopangira padziko lonse lapansi zomwe zimayendetsedwa bwino, ROHM imapereka mayankho a chip a LED omwe amakwaniritsa miyezo yapamwamba yaukadaulo ndi malonda.
20. Maukadaulo Opambana a Opto
Dominant Opto Technologies ndi kampani yodziwika bwino padziko lonse lapansi yopanga ma chip a LED, yodziwika bwino chifukwa cha kupezeka kwake kwakukulu mumakampani opanga magetsi a magalimoto. Kampaniyo idakhazikitsidwa mu 2000, ndipo imapanga ma chip a LED ogwira ntchito bwino omwe amapereka kuwala kwabwino, kulondola kwa mitundu, komanso kudalirika kwa nthawi yayitali. Mayankho awo a ma chip a LED amakhudza ntchito zosiyanasiyana, kuyambira kuunikira kwamkati mwa galimoto monga ma dashboard ndi kuunikira kozungulira mpaka kugwiritsa ntchito kunja monga nyali zamutu ndi nyali zakumbuyo.
Mothandizidwa ndi kafukufuku wapamwamba ndi chitukuko, miyezo yokhwima yaukadaulo wamagalimoto, komanso malo opangira zinthu zamakono, Dominant akupitilizabe kupititsa patsogolo luso la ma chip a LED pomwe akusungabe mtundu ndi magwiridwe antchito nthawi zonse.
21. Refond Optoelectronics
Kuyambira pomwe idakhazikitsidwa mu 2000, Refond Optoelectronics yakula kukhala kampani yodziwika bwino padziko lonse lapansi muukadaulo wa ma chip a LED, kuphatikiza luso lamphamvu la R&D ndi kupanga kwakukulu ndi kugulitsa. Kampaniyo ikupitilizabe kupititsa patsogolo mayankho a ma chip a LED pakuwunika, kuwonetsa, magalimoto, ndi kugwiritsa ntchito zamagetsi.
Ma chips a LED a Refond amapangidwa motsatira luso, kulondola, ndi kusiyanitsa zinthu, zomwe zimathandiza makampani apadziko lonse lapansi kuti agwire ntchito nthawi zonse komanso kudalirika kwa nthawi yayitali. Refond ikuyika ndalama zambiri muukadaulo wamakono wa ma chips a LED monga Mini LED ndi Micro LED, zomwe zimalimbitsa malo ake m'misika yomwe ikukula kwambiri komanso yoganizira zamtsogolo.
