Iziboniso ze-LED zicacisiwe: Zisebenza njani kwaye kutheni zibalulekile

Yintoni isiboniso se-LED?

Umboniso we-LED, omfutshane weUmboniso weDiode oKhanyayo, sisixhobo sombane esenziwe ngeebhalbhu ezincinci ezikhupha ukukhanya xa umsinga wombane udlula kuzo, senza imifanekiso okanye umbhalo. Ezi LED zicwangciswe kwigridi, kwaye i-LED nganye inokuvulwa okanye icinywe ngabanye ukubonisa izinto ezibonwayo ezifunwayo.

Iziboniso ze-LED zisetyenziswa ngokubanzi kwiiimpawu zedijithali, iibhodi zamanqaku, iibhilibhodi, nokunye. Zomelele kakhulu, ziyamelana neempembelelo kunye nokungcangcazela, kwaye ziyakwazi ukumelana neemeko zemozulu ezinzima, ukuguquguquka kobushushu, kunye nokufuma. Oku kubenza bafanelekele zombini iindawo zangaphakathi kunye nezangaphandle.

Ngokungafaniyo nobuchwepheshe bomboniso wemveli ezifanaI-LCD (Isiboniso seCrystal elulwelo) or I-OLED (i-Organic Light-Emitting Diode), Iziboniso ze-LED zivelisa ukukhanya kwazo kwaye azifuni ukukhanya kwangasemva. Olu phawu lukhethekileyo lubanikaukukhanya okuphezulu, ukusebenza kakuhle kwamandla, kunye nobomi obude.

Zisebenza njani iziboniso ze-LED?

Masityhile isayensi emva kweziboniso ze-LED! Ezi zikrini zisebenzisa iibhalbhu ze-microscopic ezibizwa ngokubaiidiode ezikhupha ukukhanya (iiLED)yenziwe ngezinto ze-semiconductor. Xa umbane uhamba, amandla akhululwa ngendlela yokukhanya.

RGB:
Ukwenza imbonakalo eqaqambileyo, ii-LED zisebenzisa indibaniselwano yemibala emithathu ephambili:Ebomvu, eluhlaza, kunye neBlue (RGB). I-LED nganye ikhupha enye yale mibala, kwaye ngokulungelelanisa ubukhulu, umboniso uvelisa imibala epheleleyo yemibala, okubangela imifanekiso ecacileyo yedijithali kunye nombhalo.

Ireyithi yokuhlaziya kunye nesantya sesakhelo:

• Iizinga lokuhlaziyaimisela ukuba umboniso uhlaziywa kangaphi, uqinisekisa utshintsho olugudileyo kunye nokunciphisa ukufiphala kwentshukumo.

• Iumgangatho wefreyimulinani lezakhelo ezibonisiweyo ngesekhondi nganye, ibalulekile kwividiyo engenamthungo kunye noopopayi badlalwe kwakhona.

Isisombululo kunye nePixel Pitch:

• Isigqibolinani lilonke leepixels (umzekelo, 1920×1080). Isisombululo esiphezulu = umgangatho womfanekiso ocolekileyo.

• Ubume bePixelngumgama phakathi kweepikseli. Inowuthi encinci yonyusa ubuninzi be-pixel, iphucula iinkcukacha kunye nokubukhali.

Izilawuli ezincinci:
IiMicrocontrollers zisebenza njengobuchopho bemiboniso ye-LED. Basebenzisa iimpawu ezivela kwinkqubo yokulawula kunye nomqhubi we-ICs ukuqinisekisa ukukhanya okuchanekileyo kunye nokulawula umbala.

Udibaniso lweNkqubo yoLawulo:
Inkqubo yokulawula isebenza njengeziko lomyalelo, usebenzisa isofthiwe ukunxibelelana ne-microcontrollers. Oku kwenzautshintsho olungenamthungo phakathi kwemifanekiso, iividiyo, kunye nomxholo osebenzisanayo, ulawulo olukude, uhlaziyo oluguquguqukayo, kunye nokuhambelana nezixhobo zangaphandle kunye nothungelwano.

Iindidi zeZiboniso ze-LED

Iziboniso ze-LED ziza ngeendlela ezininzi ukuhlangabezana neemfuno ezahlukeneyo:

• Iindonga zeVidiyo ze-LED-Iiphaneli ezininzi ezidityanisiweyo zaba sisikrini esikhulu esingenamthungo, esilungele iindawo, amagumbi olawulo kunye nokuthengisa.

• Iibhodi ze-LED kunye neMiqondiso-Iziboniso eziqaqambileyo, ezinomchako ophezulu osetyenziswa kwimbonakalo yedolophu kunye nohola wendlela yentengiso.

• IiTV ze-LED kunye neeMoki-Zisa imbonakalo ebukhali, imibala eqaqambileyo, kunye nokusebenza kakuhle kwamandla.

• Iziboniso ze-LED ezigobileyo-Yenzelwe ukungqamanisa igophe lendalo leliso lomntu, elisetyenziswa kumdlalo, iicinema kunye nemiboniso.

• Iziboniso ze-LED eziguquguqukayo-Yenza uyilo olugobileyo okanye oluqengqelekayo ngelixa ugcina ukungafihli, okuhlala kusetyenziselwa ukuthengisa, imiboniso, kunye neemyuziyam.

• Iziboniso ze-Micro LED-Sebenzisa iitshiphusi ze-LED ezincinci zokukhanya okuphezulu, umahluko, kunye nesisombululo, zilungele iiTV, i-AR, kunye neVR.

• Iziboniso ze-LED eziSebenzayo-Phendula ekuchukumiseni okanye kwintshukumo yomzimba, esetyenziswa ngokubanzi kwimfundo, ukuthengisa, kunye nemiboniso yamava antywilayo.

Izinto eziluncedo kwiziboniso ze-LED

• Ukusebenza kakuhle kwamandla-Ii-LEDs ziguqula phantse onke amandla zibe ukukhanya, ukunciphisa ukusetyenziswa kwamandla.

• Ubomi Obude– Uyilo oluqinileyo luqinisekisa ukuqina kunye neendleko eziphantsi zogcino.

• Ukukhanya okuphezulu kunye nokucaca-Iziboniso ezibukhali, nakwiindawo eziqaqambileyo.

• Uyilo oluguquguqukayo-Inokwenziwa ngokwezifiso zibe yimilo egobileyo, egotyiweyo, okanye engaqhelekanga.

• I-Eco-Friendly-I-mercury-free, i-eneji esebenzayo, kwaye izinzileyo.

SMD vs. DIP

• I-SMD (Isixhobo Esinyuswe ngaphezulu komphezulu):Ii-LED ezincinci, ezincinci kunye nokukhanya okuphezulu, ii-engile zokujonga ezibanzi, kunye nobuninzi bepixel ephezulu-ilungele.imiboniso yangaphakathi enesisombululo esiphezulu.

• I-DIP (Ipakethe eMabini eLayini):Ii-LED ezinkulu zecylindrical, zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala khonaimiboniso yangaphandle.

Ukhetho luxhomekeke kwisicelo: i-SMD yangaphakathi, i-DIP yangaphandle.

I-LED vs. LCD

• Imiboniso ye-LED:Sebenzisa ii-LED ukukhanyisa izikrini ngokuthe ngqo ("ikhanyisa ngokuthe ngqo" okanye "i-full-array" LED).

• Imiboniso ye-LCD:Musa ukukhupha ukukhanya ngokwakho kwaye ufuna isibane sangasemva (umz., CCFL).

Iziboniso ze-LED zizibhityile, zibhetyebhetye ngakumbi, ziqaqambile, kwaye zibenochaso olungcono kunye noluhlu olubanzi lombala. I-LCDs, ngelixa i-bulkier, isenakho ukuhambisa ukusebenza kakuhle, ngakumbi ngeteknoloji ye-IPS ephezulu.

Isishwankathelo

Kufuphi,Iziboniso ze-LEDzizixhobo ezininzi, ezisebenzayo, nezinamandlaunxibelelwano olubonakalayo oluguqukayo.

Ukuba ufuna iisisombululo sokubonisa inguqu, jonga umhlaba weIziboniso ze-LED ezishushu ze-Electronics. Igqibelele kumashishini afuna ukuqinisa impembelelo yabo ebonakalayo.

Ngaba ukulungele ukuthatha uphawu lwakho ukuya kwinqanaba elilandelayo? Qhagamshelana nathi namhlanje-imiboniso yethu ecacileyo kunye nolawulo lomxholo okrelekrele luya kuwuphakamisa umfanekiso wakho webrand.Uphawu lwakho luyifanele!