Isibonisi se-LED empeleni sakhiwe ngamabhodi amayunithi amancane amaningi; amamojula amayunithi nawo anemininingwane namasayizi; amasayizi amamodeli ahlukene nawo ahlukene; isibonisi se-LED sakhiwe ngama-diode akhipha ukukhanya kwe-RGB abomvu, aluhlaza naluhlaza okwesibhakabhaka. Kuyindlela ebonakalayo yokucabanga; ngakho imodeli yesikrini inqunywa usayizi, ibanga lokubuka, nosayizi womkhiqizo; indawo inkulu; ukuphakama kokufakwa kuphezulu, ibanga lokubuka likude, ungakhetha i-p16, uma indawo incane, ibanga lokubuka kufanele libe yi-p10!
Imidiya yesikrini se-elekthronikhi ye-LED yangaphandle iwumkhuba wokuthuthukiswa komkhakha wokukhangisa ekhulwini lama-21. Iwumshini wokubonisa ukukhangisa ongaphakathi nangaphandle onemisebenzi yomsindo nevidiyo. Kungumkhiqizo ohamba phambili emhlabeni wonke wobuchwepheshe obuphezulu. Ukubonakala kwedivayisi kuyinveli futhi kuyingqayizivele, futhi indawo yayo ingalungiswa ngokuthanda kwakho. Ayikwazi kuphela ukudlala izinhlelo zokukhangisa ezilalelwayo nevidiyo, kodwa futhi ingafaka izikhala zokukhangisa zamabhokisi okukhanya angaguquki kuzo zonke izinhlangothi. Njengamanje, ohulumeni basekhaya bakhuthaza ukusetshenziswa kwezikrini ze-LED zangaphandle, futhi ukugunyazwa kokukhangisa kwekhanvasi nokukhangisa kwebhokisi elikhanyayo kukhanseliwe ngokulandelana. Isikrini se-LED sangaphandle sithatha indawo ekahle yokukhangisa kwekhanvasi nokukhangisa kwebhokisi elikhanyayo. Imidiya yesikrini se-elekthronikhi ye-LED ihlukaniswe yaba imidiya yokubonisa isithombe kanye nemidiya yokubonisa ividiyo, yomibili eyakhiwe ngamabhulokhi we-matrix ye-LED. Imidiya yokubonisa imidwebo ingabonisa izinhlamvu zesiShayina, umbhalo wesiNgisi kanye nezithombe ngokuhambisana nekhompyutha; imidiya yokubonisa ividiyo ilawulwa ikhompuyutha encane, futhi imidwebo, umbhalo, nezithombe kuhlangene ukuze kudlale ulwazi oluhlukahlukene ngesikhathi sangempela, indlela evumelanayo necacile yokusabalalisa ulwazi, futhi ingabonisa nokugqwayiza okunezinhlangothi ezimbili, okunezinhlangothi ezintathu, ividiyo. , i-TV, izinhlelo ze-VCD nemicimbi ebukhoma. Isikrini sokubonisa isikrini semidiya ye-elekthronikhi ye-LED sinemibala egqamile, umuzwa oqinile wezinhlangothi ezintathu, umile njengopenda uwoyela, onyakazayo njengefilimu, osetshenziswa kakhulu kwezezimali, intela, imboni nohwebo, iposi kanye nezokuxhumana, ezemidlalo, ukukhangisa, izimboni nezimayini, ezokuthutha, izinhlelo zemfundo, iziteshi, amadokhu, izikhumulo zezindiza , izinxanxathela zezitolo, izibhedlela, amahhotela, amabhange, izimakethe zamasheya, izimakethe zokwakha, izindlu zendali, ukuphathwa kwamabhizinisi ezimboni nezinye izindawo zomphakathi.
Isizathu sokuthi kungani isikrini sokubonisa ukukhangisa esiholwa ngaphandle sesiphenduke intandokazi entsha embonini yokukhangisa kungenxa yezinzuzo zaso eziningi kanye nemiphumela yokukhangisa evelele. Ngenxa yezici zayo, lapho abakhangisi bekhetha inkampani yenethiwekhi, ukukhetha kokuqala kuholwa isibonisi sokukhangisa sangaphandle. Namuhla ikhula ngokushesha, isuka esizukulwaneni esisodwa kuya kwezine. Bese sizokwethula isigaba sokuthuthukiswa kwayo ngokuningiliziwe.
Umlando wokuthuthukiswa kwemikhiqizo ye-LED
Isizathu sokuthi kungani i-LED iye yaziswa kabanzi futhi yathuthukiswa ngokushesha yingoba inezinzuzo eziningi. Isibonelo: ukukhanya okuphezulu, i-voltage ephansi yokusebenza, ukusetshenziswa kwamandla okuphansi, ukuhlanganiswa okulula, ukushayela okulula, impilo ende, ukumelana nokushaqeka nokusebenza okuzinzile, amathemba okuthuthuka kwawo abanzi kakhulu. Njengamanje, ithuthukela ekukhanyeni okuphezulu, ukumelana nesimo sezulu esiphezulu kanye nokuminyana okukhanyayo, ukufana okukhanyayo, nombala ogcwele. Ngokuthuthuka, abantu badinga idivayisi yokubonisa isikrini esikhulu, ngakho-ke kukhona i-projektha, kodwa ukukhanya kwayo akukwazi ukusetshenziswa ngaphansi kokukhanya kwemvelo, ngakho-ke kuvela isibonisi se-LED (isikrini), esinezici ze-angle yokubuka enkulu, ukukhanya okuphezulu nokukhanya okukhulu. imibala egqamile.
Ukuthuthukiswa kwesibonisi sokukhangisa sangaphandle esiholayo kukhombisa izigaba ezilandelayo zokuthuthuka
Isizukulwane sokuqala sesibonisi se-monochrome LED
Ngokubomvu okukodwa njengombala wesisekelo, umbhalo namaphethini alula aboniswa ngokuyinhloko, ikakhulukazi asetshenziselwa izaziso namasistimu okuqondisa abagibeli;
Isibonisi sesizukulwane sesibili esinombala ombaxambili we-multi-grayscale
Ngokubomvu nokuphuzi-oluhlaza njengemibala eyinhloko, ngoba akukho okwesibhakabhaka, kungabizwa kuphela ngombala wamanga. Ingabonisa izithombe namavidiyo ane-multi-grayscale, futhi okwamanje isetshenziswa kabanzi emabhange ezokuxhumana, intela, izibhedlela, ama-ejensi kahulumeni nezinye izikhathi, ikakhulukazi ibonisa iziqubulo, izikhangiso zesevisi yomphakathi kanye nolwazi lokukhangisa ngezithombe;
Isizukulwane sesithathu sombala ogcwele (umbala ogcwele) isibonisi se-multi-grayscale
Ngokubomvu, okuluhlaza okwesibhakabhaka nokuphuzi-luhlaza njengemibala eyisisekelo, ingabonisa izithombe ezingokoqobo, futhi kancane kancane ithatha indawo yemikhiqizo yesizukulwane sangaphambilini;
Isibonisi sombala weqiniso wesizukulwane sesine esine-multi-grayscale
Ngemibala eyisisekelo ebomvu, eluhlaza okwesibhakabhaka noluhlaza okotshani, ingakwazi ukukhiqiza kabusha yonke imibala emvelweni ngempela (ngisho nangaphezu kobubanzi bemibala yemvelo kumazixhumanisi ombala), futhi ingabonisa izithombe zevidiyo ezihlukahlukene nezikhangiso ezinemibala, enemibala yayo emihle, ukukhanya okuphezulu okugqamile, intekenteke Isilinganiso sokuqhathanisa siphezulu, futhi sinezici zokonga amandla kanye nencazelo ephezulu;
Inokushaqeka okubonakalayo okuhle kakhulu emkhakheni wokukhangisa nokukhangisa. Umbala weqiniso ongu-5mm wesikrini esikhulu sasendlini ungowesizukulwane sesine semikhiqizo eshiwo ngenhla. Inokukhanya okuphezulu, ayithinteki ukukhanya kwemvelo, ukujiya okuzacile, unyawo oluncane, imibala egqamile necebile, i-engeli yokubuka ebanzi, futhi ingasetshenziswa ezindaweni ezivulekile zehholo ngaphandle kokuthunga ukulahlekelwa kwesithombe.
Ukucaciswa kwe-HD kwangaphandle kwesibonisi se-LED nezinzuzo zencazelo yomkhiqizo
1. Inezici zokuhamba, ukuphoqelela, ukufaneleka nokusebenza kahle.
2. Izinzuzo zohlelo. Izinhlelo ezizenzele wena, ukusakaza okusheshayo, okuqukethwe okucebile; hhayi izikhangiso kuphela, kodwa nezinhlelo, okuhlanganisa izihloko ezikhethekile, amakholomu, izinhlelo ezihlukahlukene, opopayi, amadrama omsakazo, amadrama kamabonakude, kanye nezikhangiso zaphakathi kwezinhlelo.
3. Inzuzo yendawo. Ifakwe kakhulu enxanxatheleni yezitolo nakwezinye izindawo ezinabantu abaningi. Phakathi kwazo, izikrini ezinkulu ze-LED ezinombala ogcwele zifakwe ezindaweni eziyingqopha-mlando, futhi umphumela wazo wokuxhumana ushaqisa kakhulu futhi uphoqelekile.
Imininingwane kanye nencazelo yomkhiqizo weIsibonisi se-LED sangaphandle esonga amandlaizici eziyinhloko
1. Imidiya yesikrini se-elekthronikhi ye-LED enombala ogcwele yangaphandle isetshenziswa kakhulu ezindaweni zomphakathi, ukukhangisa, amanethiwekhi emigwaqo yasemadolobheni, izindawo zokupaka zasemadolobheni, imizila yezitimela, imizila ehamba ngaphansi nezinye izinhlelo zethrafikhi, imigwaqo emikhulu, njll.
2. Ngokusebenzisa ubuchwepheshe bokuvumelanisa i-VGA, okuqukethwe kwesikrini esikhulu kuvumelaniswa ne-CRT, futhi ukushintshwa kokuqukethwe kokukhangisa kulula futhi kulula; isikrini esikhulu, ukubona kahle kakhulu, ukukhanya okuphezulu nempilo ende.
3. Imibala ecebile, izindlela zokubonisa ezihlukahlukene (ihluzo, umbhalo, izithombe-ntathu, izinhlangothi ezimbili, isikrini se-TV, njll.).
Imibala egcwele yokucaciswa kwesibonisi se-LED yangaphandle nezinzuzo zencazelo yomkhiqizo
Inezici zokuhamba, ukuphoqelela, ukufaneleka nokusebenza kahle.
Izinzuzo zohlelo. Izinhlelo ezizenzele wena, ukusakaza okusheshayo, okuqukethwe okucebile; hhayi izikhangiso kuphela, kodwa nezinhlelo, okuhlanganisa izihloko ezikhethekile, amakholomu, izinhlelo ezihlukahlukene, opopayi, amadrama omsakazo, amadrama kamabonakude, kanye nezikhangiso zaphakathi kwezinhlelo.
Inzuzo yendawo. Ifakwe kakhulu enxanxatheleni yezitolo nakwezinye izindawo ezinabantu abaningi. Phakathi kwazo, izikrini ezinkulu ze-LED ezinombala ogcwele zifakwe ezindaweni eziyingqopha-mlando, futhi umphumela wazo wokuxhumana ushaqisa kakhulu futhi uphoqelekile.
Isikhathi sokuthumela: Feb-09-2023
