1. Ngethunyelwa
Isikrini esigcwele umbala se-LEDSebenzisa amashubhu abomvu, aluhlaza okwesibhakabhaka, aluhlaza okwesibhakabhaka okukhanyayo, ishubhu ngalinye ngalinye lamazinga angama-256 amazinga ampunga akha izinhlobo zemibala engu-16 777,216. Uhlelo oluphelele lokubonisa umbala lwe-LED lwe-LED, usebenzisa ubuchwepheshe bamuva be-LED nezobuchwepheshe, ukuze intengo ephelele yombala we-LED i-LED iphansi, ukusebenza kwamandla okusebenza, ukulungiswa kwamandla aphansi, imibala ephakeme futhi ecebile, izakhi ezingezinhle ze-elekthronikhi. kohlelo, ukwenza izinga lokuhluleka kwehluleka kuncishisiwe.
2. Izici zesikrini esigcwele sombala we-LED
2.1 ukukhanya okuphezulu
Ukuboniswa okuholwa ngombala okugcwele kunganikeza ukukhanya okuphezulu ukuze kusabonakala ngokucacile ngaphansi kwendawo enamandla yokukhanya, efanelekile ukukhangisa kwangaphandle kanye nokuboniswa kwemininingwane yomphakathi.
2.2 Uhla lwemibala ebanzi
Ukuboniswa kombala okugcwele kwe-LED kunemibala ehlukahlukene nokunemba kombala okuphezulu, kuqinisekisa ukuboniswa okungokoqobo futhi okucacile.
2.3 ukusebenza kahle kwamandla
Uma kuqhathaniswa nobuchwepheshe bokubonisa kwendabuko, ukuboniswa kwe-LED kudla amandla amancane futhi kube nokusebenza kahle kwamandla.
2.4 Kuhlala isikhathi eside
Ukuboniswa kwe-LED kuvame ukuba nempilo yenkonzo ende nokumelana nesimo sezulu esinamandla, kufanelekile ngezimo ezahlukahlukene zezemvelo.
2.5 ukuguquguquka okuphezulu
Ukuboniswa kombala onemibala egcwele kungenziwa ngezifiso ukuze kuvumelane nezidingo eziningi zokuboniswa ngosayizi nobukhulu obuhlukahlukene.
I-3. Izesekeli ezine eziyinhloko zesikrini esigcwele sombala we-LED
3.1 Ukuhlinzekwa kwamandla
Ukunikezwa kwamandla kudlala indima ebalulekile ekubonisweni kwe-LED. Ngokukhula okusheshayo komkhakha we-LED, isidingo sokunikezwa kwamandla siyanda. Ukuqina kanye nokusebenza kwamandla akwamandla kunquma ukusebenza kwesibonisi. Ukuhlinzekwa kwamandla okudingekayo ukuze kuboniswe isibonisi se-LED esinemibala egcwele ngokuya ngokusho kwamandla ebhodi leyunithi, futhi amamodeli ahlukene wesibonisi adinga izinto ezihlukile zamandla.
IKhabinethi engu-3.2
IKhabhinethi yisakhiwo sohlaka lwesibonisi, esakhiwa amabhodi amaningi eyunithi. Isibonisi esiphelele sihlanganiswe ngamabhokisi amaningi. IKhabinethi inezinhlobo ezimbili zekhabethe elilula nekhabethe elingangenwa manzi, ukuthuthukiswa okusheshayo komkhakha we-LED, ukukhiqizwa kwabakhiqizi beKhabhinethi cishe njalo ngenyanga ukugcwala kwenyanga.
3.3 module ye-LED
Imodyuli ye-LED yakhiwa ikhithi, icala eliphansi kanye nemaski, iyunithi eliyisisekelo lokuboniswa okuholwa ngombala ogcwele. Amamojula wokubonisa wokubonisa ongaphakathi nangaphandle ahlukile ahlukile kwesakhiwo nezimpawu, futhi alungele izimo ezihlukile zohlelo lokusebenza.
3.4 Uhlelo lokulawula
Uhlelo lokulawula luyingxenye ebalulekile ye-LED eholwa ngombala ogcwele, obhekele ukuhambisa kanye nokucutshungulwa kwamasiginali wevidiyo. Isiginali yevidiyo idluliselwa ekhadini lokuthola ikhadi lokuthumela namakhadi wehluzo, bese iKhadi lokuthola lidlulisela isiginali ebhodini le-HUB ngezigaba, bese likudlulisela kwimodyuli ngayinye ye-LED yesibonisi ngokusebenzisa umugqa wezintambo. Uhlelo lokulawula lokuboniswa kwangaphakathi nangaphandle lwe-LED lunomehluko othile ngenxa yamaphoyinti ahlukile we-pixel kanye nezindlela zokuthwebula.
4. Ukubuka i-angle yesikrini esigcwele sombala
4.1 incazelo ye-visual angle
I-angle ephelele yokubukwa kwesikrini i-LED isho i-angle lapho umsebenzisi akwazi ukubona kahle konke okuqukethwe esikrinini kusuka ezikrinini ezivela ezinhlakeni ezihlukile, kufaka phakathi izinkomba ezimbili nezinkomba eziqondile nezimi mpo. I-angle ebuke evundlile isuselwa esikrinini esimile esijwayelekile, ngakwesobunxele noma kwesokudla ngaphakathi kwe-engela ethile kungavame ukubona ubukhulu besithombe sokubonisa; I-angle ebuka mpo isuselwa kokujwayelekile okujwayelekile, ngenhla noma ngaphansi kwe-angle ethile kungavame ukubona ubukhulu besithombe sokubonisa.
4.2 Ithonya lezinto
I-angle yokubuka ye-LED eholwa ngombala ogcwele, ububanzi ububanzi bokubuka kwezithameli. Kepha i-angle ebonakalayo inqunywa ikakhulukazi yi-LED tube coreboption. Indlela ye-Encopsetion ihlukile, i-angle ebonakalayo nayo ihlukile. Ngaphezu kwalokho, i-angle yokubuka nebanga libuye lithinte i-angle yokubuka. I-chip efanayo, enkulu i-angle yokubuka, ekwehlisela ukukhanya kwesibonisi.
I-5. Imibala ephelele ye-LED Screen Pixels ngaphandle kokulawulwa
Ukulahleka kwe-Pixel kwemodi yokulawula kunezinhlobo ezimbili:
Enye indawo eyimpumputhe, okungukuthi, iphuzu lokumpumputhe, ngesidingo sokukhanyisa lapho kungakhanyi, okubizwa ngokuthi yimpumputhe;
Okwesibili, ihlala iphuzu elikhanyayo, lapho idinga ukungagqami, sekuqhakazile, okubizwa ngokuthi yiphuzu elivamile elikhanyayo.
Ngokuvamile, i-Pixel evamile ye-Pixel ye-Pixel ye-2R1G1B (2 ebomvu, 1 eluhlaza okotshani kanye namalambu aluhlaza okwesibhakabhaka, futhi ngaphandle kwamalambu afanayo akufani okufanayo Isikhathi sonke singalawulwa, kepha inqobo nje uma kungenjalo sezibani ngaphandle kokulawulwa, thina esingukuthi, i-pixel isiphelile. Ngakho-ke, kungaphethwa ngokuthi isizathu esiyinhloko sokulahleka kokulawulwa kwamaphikseli aholwa aholwa ngokugcwele ama-LED aholwa ngokugcwele ukulawulwa kwamalambu we-LED.
Ukulahleka kombala okugcwele kombala we-Pixel Ukulahleka kwe-Pixel Ukulahleka kuyinkinga evamile, ukusebenza komsebenzi we-pixel akuyona into ejwayelekile, ihlukaniswe ngezinhlobo ezimbili zamabala angaboni futhi amabala akhanyayo. Isizathu esiyinhloko se-Pixel Photo ngaphandle kokwehluleka kwamalambu we-LED, ikakhulukazi kubandakanya nalezi zinto ezimbili ezilandelayo:
Izinkinga zekhwalithi ye-LED:
Ikhwalithi engeyinhle yesibani se-LED ngokwayo ingenye yezizathu eziphambili zokulahleka kokulawula. Ngaphansi kokushisa okuphezulu noma okuphansi noma okusheshayo kokushintsha kwemvelo, umehluko wokucindezela ngaphakathi kwe-LED ungaholela ekubalekeni.
Ukukhishwa Kwe-Electrostatic:
Ukukhishwa kwe-electrostatic kungenye yezimbangela eziyinkimbinkimbi zama-runaway LED. Ngesikhathi senqubo yokukhiqiza, imishini, amathuluzi, izitsha, izitsha zomzimba womuntu zingakhokhiswa ngogesi we-tuli, ukukhishwa kwe-electrostatic kungaholela ekuqhekekeni kwe-LED-PN Jn, okuzodala ukugijima.
Okwamanje,I-RTYLEDUkuboniswa kwe-LED efektri kuzoba isivivinyo sokuguga, ukulawulwa kokulawulwa kwe-pixel yamalambu aholwa kuzolungiswa futhi kwathathelwa indawo, "ukulahleka kwesilinganiso se-pixel yesikrini" ngaphakathi kwe-1/104 kulahlekelwe yi-Pixel Rate "Lawula ngo-3/104 ngaphakathi" kwe-pixel yesikrini ephuma ngaphakathi kwesilinganiso sokulawula "Ukulawula ngaphakathi kwe-1/104," Pixel yesifunda ngaphandle kwesilinganiso sokulawulwa "Ukulawulwa kwalowo nakancane Amazinga ezinkampani adinga ukuthi ifektri ayivumeli ukubonakala kwamaphikseli angaphandle kwama-pixels, kepha lokhu kuzokwengeza nakanjani izindleko zokwakha kanye nokulungiswa kokulungiswa kwayo futhi kwandise isikhathi sokuthumela.
Kuzinhlelo zokusebenza ezihlukile, izidingo zangempela zokulahleka kwe-pixel kwezinga lokulawula zingaba umehluko omkhulu, ngokujwayelekile, ukuboniswa kwe-LED zokudlalwa kwevidiyo, izinkomba ezidingekayo ukulawula ngaphakathi kwe-1/104 zamukelekile, kodwa futhi zingatholakala; Uma isetshenziselwa ukusatshalaliswa kwemininingwane elula yezinhlamvu, izinkomba ezidingekayo ukulawula ngaphakathi kwe-12/104 zinengqondo.
6. Ukuqhathanisa phakathi kwezikrini ze-LED zemibala yangaphandle nangaphakathi
Ukuboniswa kombala ogcwele ngaphandleYiba nokukhanya okuphezulu, ngokujwayelekile ngenhla kwama-5000 kuya ku-8000 Nits (CD / M²), ukuqinisekisa ukuthi bahlala bebonakala ngokukhanya okukhanyayo. Badinga izinga eliphakeme lokuvikelwa (i-IP65 noma ngaphezulu) ukuvikela othulini nakumanzi futhi bamelane nazo zonke izimo zezulu. Ngaphezu kwalokho, ukuboniswa kwangaphandle kuvame ukusetshenziselwa ukubukwa okude ibanga, kube ne-pixel enkulu ye-pixel, ngokuvamile phakathi kwe-P5 ne-P16, futhi kwenziwa ngezinto zokuhlukahluka ze-UV kanye nokuvumelana nezimo ezihlukumezayo zangaphandle .
I-Indoor Colour Colour LED ScreenIba nokukhanya okuphansi, ngokujwayelekile phakathi kwama-800 no-1500 Nits (CD / M²), ukuzivumelanisa nezimo zokukhanyisa zezindawo zasendlini. Njengoba zidinga ukubhekwa ebangeni elisondelene, imibukiso yangaphakathi ine-pixel encane ye-pixel, imvamisa phakathi kwe-P1 ne-P5, ukuhlinzeka ukulungiswa okuphezulu nemiphumela yokubonisa enemininingwane ephakeme. Ukuboniswa kwe-Indoor kuyinto engasindi futhi kumnandi kakhulu, kuvame ukuba nomklamo omncane wokufaka kanye nokunakekelwa. Izinga lokuvikela liphansi, imvamisa i-IP20 liye ku-IP43 lingahlangabezana nesidingo.
7. Isifinyezo
Kulezi zinsuku ukuboniswa kombala onemibala egcwele kusetshenziswa kabanzi emikhakheni ehlukahlukene. Le ndatshana ihlola ingxenye yokuqukethwe. Uma ufuna ukwazi kabanzi ngobungcweti bokuboniswa kwe-LED. Sicela uxhumane nathi ngokushesha. Sizokunikeza ukuholwa kwamahhala kwezobuchwepheshe.
Isikhathi sePosi: Jul-05-2024