Yonke into omawuyazi malunga noMnyhadala weZiboniso ze-LED

Izikrini ze-LED zesiganekoziphakathi kwezona zixhobo zisebenza ngeendlela ezininzi nezisebenzayo zobuchule bokuphucula amava okubonwa kwawo naluphi na uhlobo lomsitho. Ukusuka kwiikonsathi ukuya kwiintlanganiso zenkampani, ezi zikrini ziye zaba yimfuneko, zivumela abaququzeleli ukuba bazise umgangatho ophezulu kunye namava okubonwayo anempembelelo.

Ngenkqubela phambili yetekhnoloji, izikrini ze-LED (Light Emitting Diode) ziye zavela kakhulu, zibhetyebhetye ngakumbi kusetyenziso lwangaphakathi nangaphandle. Ayiseyiyo nje ebonisa imifanekiso; ziye zaba zizinto eziphambili zokubamba ingqalelo yabaphulaphuli, ezivuselela iimvakalelo, kunye nokudlulisa ulwazi ngokucacileyo nangempumelelo.

Kweli nqaku, siza kuphonononga yonke into ekufuneka uyazi malunga nezikrini ze-LED zomsitho-ukusuka kwindlela ezisebenza ngayo, izibonelelo zazo, iintlobo, kunye nokusetyenziswa, ukuya kwimiba yobugcisa ekufuneka uyiqwalasele xa ukhetha isikrini esifanelekileyo se-LED somsitho wakho.

Yintoni isiboniso se-LED kwaye sisebenza njani?

Isiboniso se-LED senziwe ngee-diode ezininzi ezikhupha ukukhanya, ii-semiconductors ezincinci ezikhupha ukukhanya xa umbane udlula kuzo. Ezi zikrini zaziwa ngokuqaqamba kwazo okuphezulu, ukusetyenziswa kwamandla aphantsi, kunye nobomi obude, nto leyo ezenza zilungele iminyhadala efuna ukuboniswa komgangatho ophezulu.

Yenziwa Njani Imifanekiso kwiZiboniso ze-LED?

I-diode nganye ye-LED kwisikrini imele ipixel. Iziboniso ze-LED zibandakanya amawaka okanye izigidi zeepikseli ezidityanisiweyo kwiphaneli ukubonisa imifanekiso kunye neevidiyo. Umgangatho womfanekiso uxhomekeke kubungakanani beepikseli, okwaziwa ngokuba yipixel pitch, elinganisa umgama osuka kumbindi wepixel ukuya kumbindi wepixel ekufutshane. Okukhona inowuthi yepixel incinci, kokukhona umfanekiso ucace ngakumbi, ngakumbi xa ujongwe kufutshane.

Iindidi zezikrini ze-LED ngeTekhnoloji

Ngokuxhomekeke kubuchwephesha obusetyenzisiweyo, izikrini ze-LED zinokuhlulwa zibe ziindidi ezininzi. Nazi ezona zixhaphakileyo:

• I-DIP ye-LED (iPhakheji ekwi-Layini eMabini):
  Olu hlobo lwe-LED lusebenzisa iteknoloji yendabuko apho i-diode nganye ihlanganiswe ngabanye. Ziyakwazi ukumelana kakhulu neemeko ezigqithisileyo, zizenza zilungele izikrini ze-LED zangaphandle.

• I-SMD LED (Isixhobo sokuNyuka okungaphezulu):
  Ii-LED ze-SMD zidibanisa imibala ephambili emithathu (obomvu, eluhlaza, kunye noluhlaza okwesibhakabhaka) kwisixhobo esinye, ukuphucula umgangatho wombala kunye nokwenza izikrini ezincinci. Zifanelekile kwimiboniso ye-LED yangaphakathi apho isisombululo kunye noyilo lobuhle lubalulekile.

• I-MicroLED:
  Le yitekhnoloji ephezulu kakhulu ebonelela ngesisombululo esiphezulu kunye nokusebenza kakuhle kwamandla. Iziboniso zeMicroLED zibonelela ngemibala eqaqambileyo kunye nokuqina okukhulu kodwa zihlala zibiza kakhulu, ziqhele ukusetyenziswa kwimisitho ephezulu efuna umgangatho wokubonwa kweprimiyamu.

Izinto eziluncedo kwizikrini ze-LED zeMisitho

• Ukubonakala okuphezulu kunye nokuKhanya:
  Esinye sezizathu eziphambili zokuba izikrini ze-LED zithandwa kakhulu kukukhanya kwazo okuphezulu. Iziboniso ze-LED ziyakwazi ukulungelelanisa amanqanaba okukhanya ukuhambisa imifanekiso ecacileyo naphantsi kweemeko ezikhanyayo ezikhanyayo, ezifana neziganeko zangaphandle okanye izithuba ezinokukhanya okunamandla okwenziwa kwe-LCDs okanye iiprojekti.

• Ubungakanani obubhetyebhetye kunye neeMilo:
  Ngombulelo kuyilo lwabo lwemodyuli, izikrini ze-LED zinokudityaniswa ngokweesayizi ezahlukeneyo kunye neemilo ukuze zilingane naluphi na uhlobo lweqonga okanye indawo. Oku kuluncedo ngakumbi kwimisitho emikhulu efana neekonsathi, apho iindawo ezinkulu zokugubungela okanye izikrini ezigobileyo zidala amava okubonwa okuntywilayo.

• Ukusetyenziswa kwamandla aphantsi:
  Ngaphandle kokukhanya kwabo okuphezulu, iziboniso ze-LED zisebenzisa amandla amancinci, zinceda ukugcina iindleko zokusebenza, ngakumbi ngexesha leziganeko ezide.

• Ukuqina:
  Izikrini ze-LED zenzelwe ukujamelana neemeko ezinzima, kubandakanywa ukuguquguquka kweqondo lokushisa kunye nokufuma. Ukuqina kwabo okugqwesileyo kunye nobomi obude bubenza babe lutyalo-mali lwexesha elide kwiinkampani eziququzelela imisitho eqhelekileyo.

• Ufakelo oluLula kunye noLondolozo:
  Ngombulelo kuyilo lwabo lwemodyuli, izikrini ze-LED zesiganeko kulula ukuzifaka kunye nokuqhaqha. Zikwafuna ulungiso oluncinci xa kuthelekiswa nezinye izisombululo zeaudiovisual, zizenza zilungele kakhulu iminyhadala efuna ukusetwa ngokukhawuleza.

Iindidi zeZikrini ze-LED zesiganeko

• Iziboniso ze-LED zangaphakathi:
  Ezi zikrini zisetyenziselwa ikakhulu imisitho evaliweyo efana neenkomfa, iintetho zenkampani, imiboniso, kunye neentlanganiso. Ziyilwe ngesisombululo esiphezulu kuba ziqhele ukusondela kubaphulaphuli, zifuna ingxinano ephezulu yepixel kwimifanekiso ecacileyo.

  Ezona mpawu:

  • Isisombululo esiphezulu: Ilungele imigama ekufutshane yokujonga.

  • Ukukhanya okunokulungiswa: Akukho mfuneko yokukhanya okuphezulu kakhulu njengezikrini zangaphandle.

  • Uyilo oluSlim: Idibanisa ngokulula kwimbonakalo okanye iindonga.

• Izikrini ze-LED zangaphandle:
  Izikrini eziphezulu ze-LED zangaphandle ze-high-resolution zenzelwe iikonsathi, iminyhadala, iminyhadala yezemidlalo, kunye neentengiso ezinkulu. Zakhelwe ukumelana neemeko zemozulu ezinzima kwaye zibonelela ngokuqaqamba okuphezulu ukumelana nokukhanya kwelanga.

  Ezona mpawu:

  • Ukuchasana okunamandla kwimozulu embi.

  • Ukukhanya okukhethekileyo (5,000 - 10,000 nits): Igqibelele ukubonakala kokukhanya kwelanga.

  • Isisombululo esisezantsi: Kuba zijongwa ngokuqhelekileyo kumgama omkhulu.

• Iziboniso ze-LED ezigobileyo kunye noBuyilo:
  Ngaphaya kwemiboniso eflethi yemveli, iibrendi ezininzi zemveliso yeaudiovisual zibonelela ngokhetho lokuyila olunje ngegophe okanye imiboniso eyenziwe ngokwesiko. Ezi zinokusetyenziselwa ukwenza iziphumo zokubonwayo ezintywilayo ngakumbi, ngakumbi kwiikonsathi, imiboniso yorhwebo, okanye ukuqaliswa kwemveliso.

Imiba yobuchwephesha ekufuneka iqwalaselwe xa ukhetha iSikhundla se-LED soMsitho

• IPixel Pitch:
  Njengoko bekutshiwo ngaphambili, i-pixel pitch yenye yezona zinto zibalulekileyo zobuchwephesha kwizikrini ze-LED. Ilinganisa umgama phakathi kwamaziko epikseli amabini akufutshane kwaye ichaphazela ngokuthe ngqo ukucaca komfanekiso. Inowuthi yepixel encinci ilingana nesisombululo esiphezulu kunye nomgangatho womfanekiso ongcono.

• Ukukhanya:
  Ukukhanya kwesiboniso se-LED kulinganiswa ngoonomoyi. Izikrini zangaphakathi zihlala zifuna ama-500 ukuya kuma-2,000 oonomoyi, ngelixa izikrini zangaphandle zinokudinga ukuya kuthi ga kwi-10,000 yee-nits ukuchasana nokukhanya kwelanga.

• Ireyithi yokuhlaziya:
  Izinga lokuhlaziya, elimele inani lamaxesha isikrini sihlaziya umfanekiso ngomzuzwana, yenye into ebalulekileyo. Amazinga aphezulu okuhlaziya (adla ngokuba ngaphezulu kwe-1200 Hz) abalulekile ukunqanda ukudada, ngakumbi xa isikrini sirekhodwa ziikhamera ngexesha lemisitho ephilayo.

• Ubungakanani kunye neModyuli:
  Kuxhomekeke kuhlobo lomnyhadala wakho, unokufuna izikrini ezinobungakanani obuthile. Uyilo lweemodyuli zezikrini ze-LED zivumela ukuba zidityaniswe ukuze zilingane ngokugqibeleleyo indawo ekhoyo, nokuba sisikrini esikhulu soxande okanye imilo yokuyila ngakumbi.

Usetyenziso oluqhelekileyo lwezikrini ze-LED kwiMisitho

• Izehlo zeNkampani:
  Iziboniso ze-LED zisetyenziselwa kwiinkomfa, ukuqaliswa kwemveliso, kunye neentetho zokubonisa iigraphics eziphezulu, iintetho kunye namavidiyo, ukuqinisekisa ukuba abaphulaphuli bafumana ulwazi ngokucacileyo.

• Iikonsathi kunye neMinyhadala:
  Kwihlabathi lokuzonwabisa, izikrini ze-LED zibalulekile. Bavumela abaphulaphuli ukuba babone amagcisa ngokucacileyo nakweyiphi na i-engile kwaye babonelele ngokubonwayo okudityaniswa nomculo ukunyusa amava ngokubanzi.

• Iminyhadala yeMidlalo:
  Izikrini ze-LED zikwasetyenziswa ngokubanzi kwimidlalo ukubonisa ii-replays, izibalo eziphilayo, kunye neentengiso. Ukukhanya kwabo okuphezulu kuqinisekisa imifanekiso ecacileyo nangaphantsi kokukhanya kwelanga.

Ukuba ucwangcisa umnyhadala ofuna ukumangalisa, amava abonakalayo akumgangatho ophezulu, isikrini somnyhadala we-LED esinesisombululo esiphezulu sifanelekile ukuba siqwalaselwe. Nokuba ulungiselela ikonsathi, inkomfa, okanye umboniso wezorhwebo,Iziboniso ze-LEDbonelela ngokuguquguquka, ukuqina, kunye nomgangatho ophezulu owudingayo ukuze uqinisekise impumelelo yomsitho wakho.

Ngokhetho olufanelekileyo, izikrini ze-LED azinakuphucula kuphela umtsalane obonakalayo womsitho wakho kodwa zinokunceda ngokufanelekileyo ukunxibelelana nomyalezo wakho kwaye utsale ingqalelo yabo bonke abakhoyo.