KwiTekhnoloji yeDigital yanamhlanje, itekhnoloji ye-LCD kunye ne-LED ye-LED yezi zincwadi zibini ziqhelekileyo. Nangona amagama abo kunye nengcweveso zinokubonakala ngathi kukho into efanayo, kukho umahluko obonakalayo phakathi kwabo ngokwemigangatho yomfanekiso, amandla enkonzo, ubomi benkonzo, kunye nefuthe lokusingqongileyo. Nokuba ngaba ukukhetha umabonwakude, ukubonisa, okanye udonga lwevidiyo, abathengi bahlala bejongana nengxaki yokukhetha phakathi kwe-LCD kunye ne-LED. Ke, yeyiphi itekhnoloji yeyona ilungele iimfuno zakho?
Kweli nqaku, siya kuphanda ngokunzulu umahluko ophambili phakathi kwe-LCD nababeka esweni izibonelelo zabo zokuziphatha kunye nezinto zabo ezingalunganga, kwimigaqo yezobugcisa kwizicelo ezenziwayo, zikunceda wenze isigqibo sokuthenga.
Ngapha koko, siya kuchukumisa kunyukoUmboniso we-IntanethiItekhnoloji. Ngaba inokuba yeyona teknoloji yokubonisa yexesha elizayo? Ngelixa ujonga intsebenzo, ixabiso, i-carbon yonyawo, kunye nempilo yamehlo, eli nqaku liza kukubonelela ngohlalutyo olubanzi lokukunceda ufumane esona sisombululo sifanelekileyo.
1. Ukuqonda i-LED kunye ne-LCD
I-LCD
Itekhnoloji ye-freestal crystal (LCD) Itekhnoloji ilawula umthombo wangasemva kwiimolekyuli zekristali ezenza imifanekiso. Umthombo wayo osemva uhlala unikezelwa yi-Cathode ye-Cathoupecescent ye-Fluorescent (CCFL). Umaleko wekristale wolwelo ulungisa ubungakanani belitye lokubuyela umva ukubonisa imifanekiso. Nangona imifanekiso kwi-LCD icacile, ihlala ingenzi ngokusondeleyo kwimibala emnyama njengokuba i-LED, kwaye umyinge wawo ophantsi aphantsi.
I-LED
Iindonga zevidiyo ezi-LED zisebenzisa iiDoodes ezikhutshelweyo (ii-LEDS) njengemithombo yokukhanya kwaye inokuhambisa imifanekiso ngendlela yedwa. Kwimodeli yokuphela, izibane ze-LED zisetyenziselwa ngqo ukubonisa endaweni yokukhanya okungekho umva. Oku kwenza ukuba iindonga zevidiyo ezikhokelayo ukuba zisebenze ngcono ngokubhekisele ekuqaqambeni, umlinganiso, kunye nokuchaneka kombala, kwaye banokubonisa imifanekiso ecacileyo.
I-2. I-LCD VS I-LED
| Iparameter | Umboniso we-LED | Iscreen LCD |
| Umgaqo-siseko | Ukuzingca | I-backtel matrix |
| Ukuqaqamba | Iphakamileyo, iguqulwe; Ilungele ukusetyenziswa kwangaphakathi nangaphandle | Ephantsi, engaguqukiyo; ikakhulu ukusetyenziswa ngaphakathi |
| Ukuhlaziya inqanaba | I-3840hz / 7680hz | I-60hz / 120hz |
| Ukunyaniseka | Akukho kucingisisa, i-angle ebanzi | Ukuboniswa okuphezulu, ukujongela phantsi |
| Isikali se-grey | I-8-16 incinci | I-8it |
| Umbala woMbala | ≥97%, umbala obanzi wemibala, imibala esebenzayo | ~ 92%, umbala omxinwa umbala wengca, imibala engenamsebenzi |
| Ixesha lokuphendula | Ukuphendula okuphantsi, i-Nanosecond yenqanaba, akukho ntshukumo | I-Latency ephezulu, impendulo yenqanaba le-millisecond, ngentshukumo |
| Isisombululo | Engenamda | Inqunyelwe kwi-2K, 4K |
| Umsebenzi wobomi | I-100,000 iiyure | Iiyure ezingama-30,000 |
| I-Seam Gap | Engenamthungo | Izithuba ezibonakalayo (iimilimitha ezimbalwa) |
| Ubunzulu bofakelo | Iimilimitha ezininzi, zihlala zincinci | Malunga neemilimitha ezili-140, ithatha indawo engaphezulu |
| Isondlo | Ngaphambili kunye ne-Proar yenkonzo | Ukutshintsha ngokuthe ngqo neendleko eziphezulu |
| Izibonelelo | Umboniso ongenamthungo; ukuqaqamba okunokutshintsha; Ukuchaneka kombala okuphezulu; ubungakanani ngokwesiqhelo; isebenza ngokufanelekileyo | Itekhnoloji yeqonga; Ixabiso eliphantsi lokuqala |
| Ukungancedi | Iindleko eziphezulu, isisombululo esisezantsi sendawo enye | I-SEAMS enkulu, ukuqaqamba okungalinganiyo kwixesha elide, ukuveliswa kombala |
Umahluko kubuchwephesha phakathi kwezi zimbini zibonakaliswa kuqala kwimpembelelo yomfanekiso. Kuba iindonga zevidiyo ze-LCD zifuna ukukhanya kwelitha, iinxalenye ezimnyama zihlala zibeka emnyama ngokupheleleyo kwaye endaweni yoko kungakhangeleka ingwevu. Ngokwahlukileyo, iindonga zevidiyo ezikhokelwayo zinokulawula ukuqaqamba kokukhanya okungasemva ngokuchanekileyo, oko ke kubonisa abantsundu obunzulu, umyinge ophezulu ohlukileyo, kunye nemibala eqaqambileyo.
Ngapha koko, ukusebenza kakuhle kwamandla kukwahlulahlula phakathi kwabo. Iindonga zevidiyo ezi-LED, ngenxa yemithombo yazo elula, zinokusebenzisa amandla aphantsi. Ingakumbi xa ubonakalisa imifanekiso enzima okanye enamandla, i-LED inokulungelelanisa ukukhanya okungasemva kwaye kunciphise ukusetyenziswa kwamandla okungafunekiyo. I-LCDs, kwelinye icala, sebenzisa i-tube ye-tube ye-fluoresced ye-fluorescent kwaye ube nezenzo eziphantsi komhlaba kunye nokusetyenziswa kwamandla okuphezulu.
Ngokuphathelele kobomi benkonzo, imiboniso ye-LED ihlala ihleli ixesha elide kunemiboniso ye-LCD. I-fubsan yeetyhubhu ezi-LED ide kwaye ihlala ihlala ngaphezulu kweminyaka elishumi, ngelixa iityhubhu ze-LCD zenza i-upespan inobomi obulinganiselweyo kwaye zinokutshitshisa ngokuhamba kwexesha.
Okokugqibela, ixabiso likwayinto ephambili yokuqwalaselwa. I-LCD Reandors ixabisa kakhulu kwaye ilungele abasebenzisi ngohlahlo-lwabiwo mali olulinganiselweyo. NangonaImiboniso ye-LEDYiba neendleko zokuthenga zokuthenga okuphezulu, ngenxa yobomi babo benkonzo yexesha elide kunye nokusebenza okuphezulu, ukusebenza ngeendleko kakhulu kusele kugqweswe.
I-3. Ifuthe le-LED VS LCD emehlweni
Ukujonga ixesha elide kubabeki be-LCD kunokubangela ukudinwa kwamehlo. Ngakumbi kwiindawo ezinokukhanya, ukuqaqamba nokwahlukileyo komyinge wekristali yolwelo eziphantsi, nto leyo enokunyusa umthwalo emehlweni. I-PIATARISS, ngenxa yokuqaqamba kwabo okuqaqambileyo kunye nokungafani kwenxalenye eyomeleleyo, yibani nefuthe elibonakalayo kwaye unciphise umngcipheko wokudinwa kwamehlo.
Nangona kunjalo, ukuqaqamba kwabahlonisha abakwaziyo ukukhokelwa kuphakama, kwaye kunokubangela ukungonwabi ngamehlo ngendlela emnyama. Ke ngoko, kuyimfuneko ukuhlengahlengisa ubuqaqawuli ngokwendalo yokusebenzisa ukunqanda ukukhuthaza amehlo.
I-4. I-LED LCD yeVidiyo yeVidiyo
Kubadlali, isantya sempendulo kunye nokugudla kwemifanekiso kubalulekile. Izikrini ze-LED zihlala zinexesha lokuphendula ngokukhawuleza kunye nereyithi yokuhlaziya ephezulu. Ke ngoko, kwiimeko zokudlala, izikrini ze-LED zinokubonelela ngentsebenzo egudileyo kwaye ineenkcukacha zomfanekiso ngakumbi. Ingakumbi kwimifanekiso enamandla ephezulu, ividiyo yevidiyo ekhokelwayo inokufumana iinkcukacha ezichanekileyo kwaye inciphise umfanekiso kwaye ulibazise.
Xa uthelekisa, xa ubonakalisa imifanekiso eshukumayo ekhawulezayo, i-LCD Reanders inokubonisa umphunga okanye umfanekiso ovuthayo. Ingakumbi kwimidlalo ekhuphisana kakhulu yokhuphiswano, intsebenzo yabo iphantsi kakhulu.
5. Ezinye iTekhnoloji yexesha elizayo: I-Mini-Khokelwe
Kwiminyaka yakutshanje, itekhnoloji ye-Mni-Medi, njengobubi obufumeneyo, ngokuthe ngcembe bangena kwintengiso. Itekhnoloji encinci isebenzisa i-chips ezincinci kune-LEDS, ivumela indawo nganye yokubonisa ukulungiselela imithombo yolwazi engasemva kwaye ke kuphuculwe ukuchaneka kwempembelelo. I-MINI-I-LED inokubonelela ngeenyawo eziphakamileyo, abantsundu abanzulu, kunye nokungafani kwenqanaba. Intsebenzo yayo kwimimandla emnyama ilunge ngakumbi kunelo ye-LCDs yemveli kunye ne-LEDS.
Nangona iindleko ze-LID-i-LED isesiphezulu, kunye nenkqubela phambili yetekhnoloji yemveliso, kulindeleke ukuba ibe yinxalenye ebalulekileyo yeTV kwaye ibeka esweni iimarike zeTV, ngakumbi kumadanga aphezulu eTV kunye neemonitors eziphezulu. I-Mini-Revoiters i-Reagoursers inika ukukhanya okuphezulu kunye nobomi benkonzo ende kune-odds kwaye ayinakutshitshiswa-kwimicimbi, ngokuthe ngcembe iba yimfundiso ebonakalayo kwitekhnoloji yokubonisa.
I-6. Yeyiphi engcono kuwe: I-LCD bonisa okanye i-LCD yevidiyo?
Ukuzonwabisa Ngentsapho
Kwimidlalo yeqonga yasekhaya okanye ukubukela iinkqubo zeTV, imiboniso ye-LED ngokungathandabuzekiyo ayithandabuzekiyo. Umlinganiso wabo omangalisayo kunye nokusebenza kombala unokuzisa abasebenzisi amava angenayo.
Iofisi kwaye usebenze
Ukuba isetyenziselwa ikakhulu ukulungiswa kwamaxwebhu, ukuKhangela kwewebhu, kunye nomnye umxholo we-static, ukuboniswa kwe-LCD kwanele ukufezekisa iimfuno. Ixabiso labo elisezantsi liyenza ukhetho olufanelekileyo lweofisi. Nangona kunjalo, ukuba ubandakanyeka emsebenzini onjengeyilo kunye nohlelo lwevidiyo, umboniso wevidiyo, ngenxa yemibala yabo echanekileyo kunye nokuqaqamba okuphezulu, kuya kubonelela ngenkxaso engcono yomsebenzi wakho.
Izicelo zorhwebo
Ukufumana intengiso enkulu, iindonga zevidiyo, kunye nezinye izicelo zorhwebo, i-evoitars ye-LED yeyona nto ibalulekileyo. I-Angle yabo eyomeleleyo kunye neempawu ezibanzi ze-angle ngokubanzi zenza udonga lwevidiyo ye-LED yenziwa ngokukhethekileyo kwiimeko zorhwebo, ngakumbi ilungele ukuboniswa kwangaphandle okanye ezikhulu.
Abadlali bemidlalo
Ukuba ungumlingane wokudlala, i-viench ye-LED iya kukubonelela ngempendulo ekhawulezayo kunye nereyithi yokuhlaziya ephezulu yokuphucula amava akho okudlala. Ingakumbi kwimidlalo yokhuphiswano, izibonelelo zemboniselo ye-LED ayinakutyeshelwa.
7. Impembelelo yokusiNgqongileyo: I-LED VS. LCD
Ngokwesikhuselo sendalo, inzuzo esebenza kakuhle yamandla e-Povitars ye-LED iyabonakala. Ngenxa yokusetyenziswa kwamandla asezantsi kwemithombo ye-LED ye-LED, ababeka esweni i-evembers banokunciphisa ukusetyenziswa kwamandla kunye nokukhutshelwa kwekhabhoni. I-LCD ibeka i-Relly kwi-tube ye-tubes ye-fluoresceccec kwaye inempumelelo amandla. Ingakumbi xa isetyenziswa ixesha elide, banokubeka umthwalo omkhulu kwindalo esingqongileyo.
Ukongeza, imiboniso ye-LED nayo iyathandeka malunga nokurisayikilisha. Ngokuphuhliswa kwetekhnoloji, izixhobo zeephaneli zekhompyuter ze-LED kulula ukuphinda isebenze kwakhona. Ngokwahlukileyo, inkqubo yokuphinda isebenze ye-LCD ye-LCD inzima, kwaye unyango lweetyhubhu zazo ze-fluorescent zifuna ingqalelo ekhethekileyo.
8. Isishwankathelo kunye neengcebiso
Ukuba usukela ubomi obude beenkonzo kunye neziphumo ezibonakalayo ezibonisiweyo, i-Removies ze-LED ilukhetho olufanelekileyo lotyalo-mali. Nangona iindleko zokuqala ziphezulu, ukusebenza kwabo okuphezulu, ukuthelekisa umyinge, kunye nokusebenza kwamandla kunika inzuzo kwiimeko ezahlukeneyo zesicelo. Kubathengi ngohlahlo-lwabiwo mali olunobuncinci, iimodi ze-LCD ziselukhetho olufanelekileyo, ngakumbi xa zisetyenziselwa umsebenzi weofisi kunye nokubonisa umxholo we-static.
Kubasebenzisi abaziingcali okanye abo baneemfuno zokusebenza eziphezulu, iTekhnoloji ye-Mni-ye-Mni ibonelela ngeziphumo zokubonisa ezichanekileyo kwaye kulindeleke ukuba zibe yimbonakalo kwixesha elizayo.
I-9. I-FAQ
9.1 Yeyiphi umahluko ophambili phakathi kwe-LCD kunye nemiboniso ye-LED?
I-LCDS ilungisa ukukhanya okungasemva kwe-crystal ye-freestal ukubonisa imifanekiso, ngelixa i-Leds isebenzisa i-Deods ekhupha imithombo yokukhanya kwaye ibonelele ngokuqaqamba okuphakathi.
9.2 Zeziphi iimeko eziboniswayo eziboniswayo ezilungele?
Izikrini zokubonisa i-LED zilungele ukudlala, ukubukela ukuthelekisa, uyilo lobuchwephesha, kunye nezicelo zorhwebo, ngakumbi ukwenza kakuhle kwimimandla ephakamayo ephezulu kunye nokuqaqamba okuphezulu.
9.3 Ukugweba njani ukuba iliso eli-LED lilungele ukusetyenziswa kwezemidlalo?
Nikela ingqalelo kwixesha lokuphendula kunye nenqanaba lokuhlaziya lomhlolili we-LED. Ixesha lokuphendula elisezantsi kunye nereyithi yokuhlaziya ephakamileyo iya kuzisa amava omdlalo omdlalo.
9.4 Zeziphi izibonelelo zomboniso we-Intanethi?
Itekhnoloji ye-Mni
I-POSTE: I-DEX-17 ukuya ku-924