Isikrini se-LED Semicimbi: Intengo, Izixazululo, Nokwengeziwe - RTLED

1. Isingeniso

Eminyakeni yamuva, izikrini zokubonisa i-LED zibone ukuthambekela kokuthuthuka okusheshayo emkhakheni wezohwebo, futhi uhla lwazo lohlelo lokusebenza belulokhu lukhula ngokuqhubekayo. Emicimbini ehlukahlukene oyilungiselelayo, ukusebenzisa kahle ubuchwepheshe bokubonisa isikrini se-LED kungathuthukisa kakhulu umthelela wokubukwayo, kudonse ukunaka kwababukeli abaningi, futhi kudale izimo ezikahle zokuphumelela kwemicimbi ezingeni lokumaketha, kwenze imicimbi yakho igqame futhi ngaleyo ndlela uzuze ukumaketha. imiphumela.

2. Kungani Uzodinga Isikrini Se-LED Semicimbi?

Nokho, kwamanye amakhasimende acabanga ukukhetha isikrini se-LED semicimbi, avame ukungabaza phakathi kwezikrini zokubonisa ze-LED, amaphrojekhtha nezikrini zokubonisa ze-LCD.

Uma ufuna ukuxazulula le nkinga, sidinga ukukhuluma ngezinzuzo eziyingqayizivele zezikrini zokubonisa ze-LED uma kuqhathaniswa nezinye izikrini. Lezi zinzuzo ziyakholisa impela.

Okokuqala, kulula ukuyinakekela. Isikrini se-LED asidingi ukulungiswa okuningi, futhi eziningi zazo zisekela ukulungiswa kwangaphambili, okulula kakhulu ukusebenza.

Okwesibili, kumayelana nokwenza ngokwezifiso. Izikrini zokubonisa ze-LED ziza ngobukhulu obuhlukahlukene futhi zingenziwa ngokwezifiso ngokuya ngendawo yomcimbi kanye nezimo ezithile zohlelo lokusebenza ukuze zihlangabezane nezidingo ezihlukahlukene zomuntu siqu.

Ngokuvumelana nesinqumo, izikrini zokubonisa ze-LED zisebenza kahle kakhulu. Ukulungiswa kwabo okuphezulu kungaphezulu kwalokho kwezikrini eziningi zokubonisa ze-LCD namaphrojektha, futhi bangafinyelela nezinga eliphezulu lokuchazwa kwe-4K noma i-8K.

Uma kukhulunywa nge-engeli yokubuka, amaphrojektha anezidingo eziqondile zama-engeli nezikhala zokukhiqiza izithombe ezicacile, kuyilapho izikrini zokubonisa ze-LED zihluke kakhulu. Ama-engeli abo wokubuka angafinyelela ububanzi obungama-degree angu-160.

Ngokuqondene nekhwalithi yesithombe, izikrini zokubonisa ze-LED zingcono nakakhulu. Uma kuqhathaniswa nezikrini zokubonisa ze-LCD nama-projektha, anganikeza izithombe zekhwalithi ephezulu, ezinenani lokuvuselela elingu-3840Hz kanye ne-grayscale yamabhithi angu-16.

Ngaphandle kwalokho, kunezinzuzo ezengeziwe…

Ngenxa yalesi sizathu, ezenzakalweni eziningi, ikakhulukazi leyo edinga imiklamo yokudala noma edinga ukuhlangabezana nemfuneko yenani elikhulu labantu ababukele ngesikhathi esisodwa, ukusebenza kwezikrini zokubonisa ze-LED kungcono kakhulu kunokwamaphrosesa nezikrini zokubonisa ze-LCD.

3. Isikrini se-LED esingu-10 Semibono Yemicimbi!

Amakhonsathi Angaphandle

Izikrini ze-LED ziyisisekelo samakhonsathi angaphandle. Bakhombisa bukhoma imidlalo yabaculi, okwenza labo abakude nesiteji babone kahle. Imiphumela ebonakalayo ehambisana ne-tempo yomculo nayo iyaboniswa, idala isimo esijabulisayo kubabukeli.

Izinkundla Zezemidlalo

Ezinkundleni zemidlalo, izikrini ze-LED zisetshenziselwa ukubonisa imidlalo edlalwa kabusha, izibalo zomdlali, nezikhangiso. Bathuthukisa umuzwa wokubuka ngokunikeza imininingwane engase iphuthelwe ngesikhathi sesenzo esibukhoma.

Imicimbi Yebhizinisi

Imicimbi yebhizinisi isebenzisa izikrini ze-LED ukwenza izethulo, ukubonisa amalogo enkampani, nokudlala amavidiyo okukhangisa. Baqinisekisa ukuthi wonke umuntu osendaweni angabona okuqukethwe ngokucacile, noma ngabe inkulumo noma umbukiso omusha womkhiqizo.

Imibukiso yezohwebo

Emibukisweni yezohwebo, izikrini ze-LED kumadokodo ziheha izivakashi ngokwethula izici zomkhiqizo, amademo, nolwazi lwenkampani. Izibonisi ezikhanyayo nezicacile zenza idokodo libe neso elikhudlwana - ukubamba phakathi kwezimbangi eziningi.

Imibukiso Yemfashini

Imibukiso yemfashini isebenzisa izikrini ze-LED ukuze zibonise imininingwane eseduze yezimpahla zokugqoka njengoba amamodeli ehamba endleleni yezindiza. Ugqozi lwedizayini namagama emikhiqizo nawo angaboniswa, okungezele ebukhazikhazini bomcimbi.

Amadili Omshado

Izikrini ze-LED edilini lomshado zivame ukudlala imibukiso yesilayidi yezithombe zohambo lombhangqwana. Bangaphinda babonise okuphakelayo okubukhoma komkhosi noma izithombe ezinyakazayo zothando phakathi nomgubho.

Imicimbi Yemiklomelo

Imicimbi yemiklomelo isebenzisa izikrini ze-LED ukwethula ulwazi lwabaqokiwe, ukubonisa iziqeshana zemisebenzi yabo, nokubonisa izimemezelo zabawinile. Lokhu kwenza umcimbi uhehe futhi ube mkhulu.

Imicimbi Yokuthweswa Kweziqu Ezikoleni

Emikhosini yokuthweswa iziqu kwesikole, izikrini ze-LED zingabonisa amagama nezithombe zabafundi abathweswe iziqu, kanye nokudla okubukhoma kwesiteji. Bangeza ukuthinta kwesimanje emcimbini wendabuko.

Izinkonzo Zesonto

Amasonto ngezinye izikhathi asebenzisaIsikrini se-LED sesontoukukhombisa izingoma zeculo, imibhalo yezenkolo, nezifunzo ezibukhoma zentshumayelo. Lokhu kusiza ibandla ukuba lilandele kalula.

Imikhosi Yomphakathi

Amafestivali omphakathi asebenzisa izikrini ze-LED ukuze abonise amashejuli omcimbi, amakhonsathi, nezimemezelo zasendaweni. Bagcina abahambele lo mcimbi benolwazi futhi bezijabulisa kuwo wonke umkhosi.

4. Intengo Yesikrini Se-LED Yomcimbi

Isixazululo

Ukuphakama kwesinqumo, intengo ivame ukuba phezulu. Ukulungiswa okuphezulu kusho ukuthi kunamaphikseli engeziwe endaweni yeyunithi, futhi isithombe sicace kakhudlwana futhi sinemininingwane eyengeziwe. Isibonelo, isibonisi se-Fine pitch LED (njenge-P1.2, P1.5), intengo ngemitha-skwele ngayinye ingafinyelela amashumi ezinkulungwane zamayuan ngoba ingabonisa ikhwalithi yesithombe ecishe iphelele, elungele imicimbi ephezulu - yokugcina enenkani. izimfuneko zokubonisa umphumela, njengezingqungquthela zamazwe ngamazwe ezinkulu, amakhonsathi aphezulu, njll.; kuyilapho iphansi uma kuqhathaniswa - imibukiso enesinqumo efana ne-P4, i-P5, intengo imitha-skwele ngayinye ingase ibe kububanzi bezinkulungwane zama-yuan, futhi ikhwalithi yesithombe nayo ingahlangabezana nezidingo zezenzakalo ezivamile ngaphandle kwebanga elithile lokubuka, njengezikali ezincane zasendlini. amaqembu, imisebenzi yomphakathi, njll.

I-Dot Pitch

I-Dot pitch ibanga eliphakathi kwamaphikseli aseduze. Ihlobene eduze nesinqumo futhi inomthelela obalulekile enanini. Uma kuncane ukuphakama kwechashazi, amaphikseli amaningi angahlaliswa endaweni yeyunithi, futhi intengo ikhuphuka. Ngokuvamile, izibonisi ze-LED ezinokuphakama kwamachashazi ezincane zingaqinisekisa ikhwalithi yesithombe uma zibukwa ebangeni eliseduze. Isibonelo, isibonisi esinechashazi elingu-3mm sibiza kakhulu kunesibonisi esinokuphakama kwechashazi elingu-5mm ngoba esokuqala sinenzuzo ekuboniseni okuqukethwe okuhle futhi sivame ukusetshenziswa emisebenzini enezimo eziseduze zokubuka ububanzi, njengasendlini. imihlangano yaminyaka yonke yenkampani, ukwethulwa komkhiqizo, njll.

Ukukhanya

Ukukhanya nakho kuyisici esibalulekile esithinta intengo. Izibonisi ze-LED ezinokukhanya okuphezulu zisengaqinisekisa ukuthi okuqukethwe kubonakala ngokucacile ezindaweni zokukhanya okuqinile (njengemisebenzi yasemini yangaphandle). Izibonisi ezinjalo zivame ukubiza kakhulu. Ngoba ukukhanya okuphezulu kusho ukukhanya okungcono - ama-chips akhiphayo kanye nedizayini yokukhipha ukushisa nokunye okokufaka kwezindleko. Isibonelo, izibonisi ze-LED ezinokukhanya okuphezulu ezisetshenziselwa imicimbi yezemidlalo yangaphandle zibiza kakhulu kunokujwayelekile - izibonisi zokukhanya ezisetshenziswa kuphela ezindaweni eziphansi zasendlini - ezikhanyayo. Phela, kudingeka babhekane nezimo ezihlukahlukene eziyinkimbinkimbi zokukhanyisa ukuze baqinisekise ukuthi izethameli zisibona ngokucacile isithombe.

Usayizi

Ubukhulu obukhulu, intengo ephezulu, esobala. Imicimbi emikhulu - enezikali idinga izibonisi ze-LED zendawo ezinkulu ukuze zihlangabezane nezidingo zokubuka zezethameli ezikude. Izindleko zihlanganisa izinto zokwakha ezengeziwe, izindleko zokuhlanganisa, nezokuthutha. Isibonelo, isikrini esikhulu se-LED esidingekayo kufestivali yomculo wangaphandle enkulu - sibiza kakhulu kunesikrini esincane - esisetshenziswa emisebenzini yasendlini encane ngoba izikrini ezinkulu ezinosayizi zinezindleko eziphakeme zokukhiqiza, ukufakwa, nokunakekelwa.

Isilinganiso Sokuvuselela

Izibonisi ze-LED ezinezinga eliphezulu lokuvuselela zibiza kakhulu. Uma izinga lokuvuselela liphezulu, isivinini sokushintsha isithombe siyashesha, kanye nokubonisa kahle kwezithombe eziguquguqukayo, ezingagwema ngempumelelo ukugcotshwa. Okwemisebenzi enenani elikhulu lezithombe ezihambayo ezihamba ngesivinini esikhulu (njengokusakazwa bukhoma kwemicimbi yezemidlalo, amakhonsathi okudansa, njll.), ukuvuselela okuphezulu - ukuboniswa kwenani kubalulekile, futhi amanani akho nawo abiza kakhulu kunalawo ajwayelekile - ukuvuselela. - izinga lokubonisa.

Ileveli Yesikali Esimpunga

Uma izinga lesilinganiso esimpunga liphakeme, intengo iyanda. Izinga eliphakeme lesilinganiso esimpunga lingenza isibonisi siveze izendlalelo zombala eziningi kakhulu kanye nezinguquko zethoni ezithambile. Emisebenzini edinga ukusebenza kombala wekhwalithi ephezulu (efana nezibonisi zemibukiso yobuciko, imibukiso yemfashini esezingeni eliphezulu, njll.), izibonisi ze-LED ezinezinga eliphezulu lesikali esimpunga zingabuyisela imibala kangcono, kodwa izindleko ezihambisanayo nazo ziyakhuphuka.

Ileveli Yokuvikela (yesikrini se-LED sangaphandle)

Isibonisi se-LED sangaphandle sidinga ukuba namandla athile okuvikela, njengokuvikela amanzi, ukuvikela uthuli, nokuqeda ukugqwala. Uma izinga lokuvikela liphakeme, inani lentengo liyakhuphuka. Lokhu kungenxa yokuthi ukuqinisekisa ukuthi isibonisi singasebenza ngokuzinzile isikhathi eside ezindaweni ezingaphandle ezinonya, izinto ezikhethekile nezindlela zokucubungula ziyadingeka. Isibonelo, isibonisi se-LED esingaphandle esinezinga lokuvikela le-IP68 sibiza kakhulu kunesibonisi esinezinga lokuvikela le-IP54 ngoba esokuqala singamelana kangcono nokuguguleka kwemvula, uthuli, nezinto zamakhemikhali futhi sifanele imisebenzi yangaphandle yesikhathi eside. enezindawo eziyinkimbinkimbi.

5. Indlela yokukhetha isikrini se-LED semicimbi?

Isixazululo kanye ne-Dot Pitch

Lapho iphimbo lamachashazi liba lincane, ukucaca kuyaphakama futhi kucace kakhudlwana isithombe. Uma isabelomali sivuma, zama ukukhethaisibonisi esihle se-LEDngangokunokwenzeka. Kodwa-ke, kufanele kuqashelwe ukuthi i-pitch yamachashazi encane ngokweqile ingase iholele ekwenyukeni okukhulu kwezindleko. Ngokuvamile, ngokuvala kwangaphakathi - ukubuka ububanzi (ngaphansi kwamamitha angu-5), i-pitch yechashazi ye-P1.2 - P2 ifanelekile; okuphakathi kwangaphakathi - ukubuka ububanzi (amamitha angu-5 - 15), i-P2 - P3 ifaneleka kakhulu; kumabanga wokubuka wangaphandle phakathi kwamamitha ayi-10 - 30, i-P3 - P6 ingahlangabezana nezidingo; ngokubuka kwangaphandle okude - ibanga (ngaphezu kwamamitha angama-30), i-pitch yechashazi engu-P6 noma ngaphezulu nayo ingacatshangelwa.

Isilinganiso Sokuvuselela kanye Neleveli Yesikali Esimpunga

Uma kunenombolo enkulu yezithombe eziguqukayo emicimbini, efana nemiqhudelwano yezemidlalo, amakhonsathi, njll., izinga lokuvuselela kufanele okungenani libe ngu-3840Hz noma ngaphezulu ukuze kuqinisekiswe izithombe ezibushelelezi futhi kugwenywe ukugcotshwa. Ngemisebenzi edinga ukubonisa imibala yekhwalithi ephezulu, efana nemibukiso yobuciko, imibukiso yemfashini, njll., kufanele kukhethwe isibonisi se-LED esinezinga elimpunga lesilinganiso esingu-14 – 16bit, esingathula izendlalelo zemibala eminingi kanye nezinguquko zethoni ezithambile.

Usayizi

Nquma usayizi wesikrini esibonisiwe ngokuya ngosayizi wendawo yomcimbi, inani lababukeli, nebanga lokubuka. Ingalinganiselwa ngefomula elula. Isibonelo, ibanga lokubuka (amamitha) = usayizi wesibuko sokubonisa (amamitha) × ukuphakama kwamachashazi (amamilimitha) × 3 – 5 (le coefficient ilungiswa ngokwesimo sangempela). Ngesikhathi esifanayo, cabangela ukwakheka kanye nezimo zokufakwa kwendawo ukuze uqinisekise ukuthi isikrini sokubonisa singabekwa ngokunengqondo futhi ngeke sithinte ezinye izici zomcimbi.

Isimo

Ngaphezu kwesikrini sendabuko esingunxande, manje sekukhona nesibonisi se-LED esigobile,Isibonisi se-sphere LEDnezinye izikrini zokubonisa ze-LED ezikhethekile. Uma umcimbi udinga idizayini yesiteji sokudala noma imiphumela ekhethekile yokubuka, izikrini ezikhethekile - ezinomumo zingangeza isimo esiyingqayizivele. Isibonelo, kumcimbi onetimu yesayensi, isibonisi se-LED esigobile singadala umuzwa wekusasa nokucwiliswa.

6. isiphetho

Ukuze ukhethe isikrini esilungile se-LED yomcimbi, cabangela izici ezifana nokulungiswa - ukuphakama kwamachashazi, isilinganiso sokuvuselela, ileveli yesikali esimpunga, usayizi, nomumo. Linganisa lokhu nesabelomali sakho. Uma ufuna isikrini se-LED semicimbi yakho,xhumana nathi manje. I-RTLEDinikeza izixazululo ezinhle kakhulu zesikrini se-LED.