Kukuphi na okulunge ngakumbi: IPS okanye AMOLED? Thelekisa kunye nakwiingcinga zoluntu

Abaxhasi iiteknoloji ezisetyenziswa xa kusenziwa imiboniso, iifowuni, yahlulwe AMOLED kunye nabalandeli LCD abathandi. Zombini ezi ntlobo ze screens ezisekelwe ubuchule yokuvelisa ezahlukeneyo, kunye nabavelisi zigxininisa iingenelo inkqubo yayo kuphela.

Ngoko ke yintoni isikrini ngcono - IPS okanye AMOLED? Ingaba kukho umahluko obonakalayo phakathi kubuchwepheshe ezimbini, yaye ukuba kunjalo, yintoni na?

technology LCD

LCD ithetha yombhalo wangoku okhethiweyo. It eveza imibala ngendlela eyahlukileyo ngokupheleleyo ngaphezu AMOLED. I wamanzi akhazimlayo ukukhanya umthombo kuyinto ilayithi. Ilayithi kunokuba ezininzi, nto leyo konga amandla, kodwa isetyenziswa nomabonakude ezinkulu.

White ayinayo kwamaza layo. Kuyinto umxube zonke ezinye imibala obubonakalayo zazo. Ngenxa yoko, ilayithi LCD kufuneka wenze sisikhanyiso emhlophe ngengqondo enkulu kangangoko ukuze afumane kuyo ngombala owahlukileyo kwi element LCD. Ezininzi zi- LCD abe lelo LED oluhlaza, oluba phosphorus kwaye yenza kufutshane ukukhanya emhlophe.

Le nzima iqala xa ukukhanya ngamaza yaye udlula yikristale. LCD element uyakwazi jikeleza kwi engile zawo ezahlukeneyo ngokuguqula ombane isicelo kuso. Ukukhanya ke udlula kwezinye filter nokwehlukana, zincitshiswe ° 90 ngokuphathelele kuqala. It extinguishes ke, kuxhomekeke engile ujikelezo. Emva koko, eyipasile ngazo RGB-filter, ukudala subpixels ngokwamaqela emva koko pixels.

Konke oku kubonisa ukuba LCD-uboniso olawula umthamo wokukhanya ngokubhloka ukukhanya yokukhanyisa umbala pixel nganye yenziwa. Kanye AMOLED, LCD-ingase ibe izixhobo esebenzayo okanye zava matrix.

AMOLED-technology

Ifihlwe kwisihloko izikrini iqhosha yinxenye yale hlobo - LED (LED). Electronics abathandi bazi ngale iibhalbhu ngaphambili, kodwa lenjongo ukubonisa avele sinciphile kwaye ibekwe ngendlela uluhlu ebomvu, eluhlaza kunye nezuba eynza pixel enye iyakwazi ukubonisa imibala ezimhlophe kunye nezinye. Uyilo ezi subpixels angasitshintsha kancinane ukusebenza lemiboniso.

Le leta O libhekisela organic. Kukho iqela bhanyabhanya ezingcakacileyo organic ibekwe phakathi izinikezeli LED, ikhupha ukukhanya xa enabela yangoku.

Ekugqibeleni, isabelo AM e AMOLED yayimisela "matrix esebenzayo", ngokungafaniyo nobugcisa kwisixando sokwenziwa. Oku kubonisa ukulawula indlela oled ngasinye LED. Ukulawula pixel ngamnye isizalo isixando asetyenziswa iziphaluka ehlangeneyo, ukulawula le ombane ubonelelo kumhlathi ofunekayo okanye emgceni. Icotha nezichanekileyo ngokwaneleyo. Inkqubo matrix esebenzayo isetyenziswa nganye LED TFT-transistor kunye capacitor. Xa yasebenza, umqolo kunye ikholam ukufikelela capacitor pixel sigcine isigxina yayo phakathi kwimijikelo vuselela. Oku kukuvumela ukuba ngokukhawuleza nangokuchanekileyo ukuphatha kwabo.

Enye gama, lexi kumekaka - oko Super AMOLED, igama sokuthengisa Samsung likaThixo lomboniso, kuhlangene capacitive touch screen. Ngokuqhelekileyo, i screen ezifana lwenziwa umaleko eyahlukileyo kwicala elingaphandle lomboniso. Lo umbutho yenza umboniso thinner.

Super AMOLED vs LCD

Loo ukungafani kwi indlela nokusebenza yoboniso inempembelelo enkulu amava umsebenzisi. Umbala we sesona abakhankanywe kuthelekiswa yezi teknoloji. AMOLED inika uluhlu olubanzana color ngaphezu LCD, nto leyo imifanekiso luphuhle.

Oled-ibonisa zahlukile kakhulu ifumile oluhlaza okwesibhakabhaka, imibala zinamandla kwi sub-pixel. Abanye bakholelwa ukuba eli Ukwanda olongezelelweyo uvelisa imibala nemvelo. LCD zidla anento overcompensate iithowuni ebomvu oluhlaza iyathula ngakumbi. Nangona ukuba abanayo uluhlu olubanzi ngokwaneleyo, umfanekiso abayila ngokusondeleyo kakhulu lihambisana ngeprofayili imibala umgangatho asetyenziswe ifoto kunye nevidiyo.

Uqwalaselo olubukhali isiboniso smart ibonisa ukuba imibala zisenokwahluka kakhulu kakhulu, nkqu iziboniso zohlobo olufanayo. Umzekelo, nangona BlackBerry Priv Galaxy Note 5 isebenzisa AMOLED-ukubonisa ukuba umenzi efanayo, ukuba ngokupheleleyo profiles gamma ezahlukeneyo. Oku kungenziwa inxenye kunokucaciswa ubukho kweeprofayili ezininzi ezahlukeneyo kunye no image Ukulinganiswa.

Ukuchaneka Umbala - zombini mahluko kubalulekile, ingakumbi xa kufikwa emhlophe. Ukuvavanywa ezinye Smartphones Android luveze ukuba oled-ibonisa ukunika iziphumo ezichanekileyo kakhulu, lo gama ubonisa LCD abe ithinti kancinane oluhlaza. Oku akumangalisi, unikwe ukuba yombhalo wangoku okhethiweyo into zahluzwa ukhanyiso oluhlaza.

Ukungabikho kwezibane kunye nama ungqameko ukwathetha ngokuthanda oled. LCD badla miss ukukhanya extra kwaye umahluko ephantsi, ekubeni ukukhanya akuthethi ukucima, enoba pixels kufuneka emnyama, ngoxa oled ungalucima nje ukucima pixels zakho. product LCD kwakhona umaleko iibhloko ezinye ekukhanyeni, yaye ubukhulu becala kuthetha ukuba engile ukubukela angaphantsi kwe-oled.

Engxakini AMOLED kukuba LED ezahlukeneyo abe esaphila ezahlukeneyo, kwaye oku kuthetha ukuba amacandelo ngamanye RBG ekugqibeleni phantsi ngamazinga ahlukeneyo. Umbala balance oled-uboniso zingasuswa kancinane ekuhambeni kwexesha, kwaye ilayithi LCD LED kuthetha ukuba imali eseleyo umbala uzinzile ngakumbi.

controllability

Enye yezinto ezilungileyo eziphambili oled-imiboniso na inqanaba labo eliphezulu lolawulo kwi-pixel nganye. Le Ingxenye unako icinyiwe, nto leyo evumela ukuba ukufikelela kubunzulu eliphezulu abamnyama kunye ratio umahluko. ulawulo isidoda kwinqanaba le iziphumo pixel eyodwa konga umbane, kunye nokungabikho lamanqanaba ezongezelelweyo phezu LED ibonisa ukuba ukukhanya umphezulu ifikelela esiphezulu. Images kwanda yaye kuphucula engile ukubukela.

Ngenkohliso, nezimo

Amalungu AMOLED ukubonisa uphawu imilinganiso ubukhulu ezincinane apho kuxhomekeka kwisixhobo ubunzima baso. Oku kungenxa yokusilela kwezibane. Nangona kwabaninzi olu khetho ukuze kubonakale singabalulekanga, unefuthe kwezinye Umqondiso ebalulekileyo - ikona ukubukela, leyo ixhomekeke ngqo kwi Ebubanzini kwidispleyi.

Ukusetyenziswa LED kuthetha ukuba LED-єkrany zibhityile kakhulu, nto leyo asenokungakulungeli izixhobo eziphathwayo. Ukungabikho a ilayithi ngqongqo kwaye impumelelo ekuvelisweni substrates kwanceda ukudala isizukulwana lokuqala imiboniso bhetyebhetye, kuba ethembisa kakhulu lokwenza izinto ezintsha ifomu.

contrast

Enye yezinto eziphambili parameters eza kunceda ukuqonda ukuba yintoni eyona screen iteknoloji - IPS okanye AMOLED, - na umahluko. Inzuzo kobuchwepheshe LED - umahluko omkhulu, kuba abasebenzisi ntoni, yaye nithanda nobuchwepheshe. Xa umntu okokuqala kubona umboniso enemibala, ukuba uyamangala kakhulu. Le "wow isiphumo", ngoko iziqu yi lezentengiso.

Ukujula abamnyama

Parameter elandelayo kunceda ubone ukuba ngowuphi ingcono - IPS okanye Super AMOLED, - ukukwazi okudlulisela abamnyama. Ngenxa yokuba LED ukukhanya screen ngokwabo, abasebenzisi iya kubanika ithuba ayinakuphikiswa. Oku ababandakanyekayo kuphela ipixels ezifunekayo umfanekiso hayi yonke screen, njengoko kwi IPS. Contrast - umlinganiselo njengokukhazimla iinxalenye ankrelekrele esinzima ikhusi, ngoko ke OLEDs yeengcingane umahluko ongapheliyo, ekubeni kungekho ukukhanya. Kodwa ngokwenyani ke akunjalo, kwimimandla abamnyama abaphumelela ngayo ukukhanya kubonakala. Umahluko ngokuchaseneyo - ngomphetho-20 (30000: 1 vs 1500: 1).

ukusetyenziswa kwamandla

Phakathi izalathisi ukujonga oko kuhle, i-IPS okanye AMOLED, abasebenzisi ebizwa ukusebenza yeskrini. I-technology LED luya kufikelelwa ngokusebenzisa ukukhutshwa subpixels ngamnye. On isikrini imifanekiso ezimnyama uchitha amandla kancinane, kodwa eqaqambileyo kwakhona. Ngoko ke, ukusetyenziswa kwamandla edisipleyi kuxhomekeke indlela lokusetyenziswa.

speed

ixesha Impendulo kuchatshazelwa yi ngokoluvo abathengi, leyo ukubonisa ngcono - IPS okanye AMOLED. Ithekhnoloji olutsha ngaphantsi, nto theory kufuneka kuthetha okungakumbi kancinane nje utshintsho ekhawulezayo lomfanekiso. Enyanisweni, ixesha enkulu impendulo PS phantse kungabonakali. Kwaye Samsung Galaxy S4 watyhila enye ingxaki - utshintsho ekhawulezayo umfanekiso ubangela isiphumo olubonakalayo ophawulekayo.

umbala buphindwe

Omnye umba, nto leyo ekuvumela ukuba ukhethe i AMOLED okanye IPS - ukuba ngcono idlulisela umbala? IPS-ibonisa zinika umfanekiso ngaphandle imibala abaziqonda. Lo mbala ukhanya xa kufuneka. Uluhlu endalo isiboniso LED kuzuzwa zokuqwalasela software.

quality white

Le umbala omhlophe ekuboniseni LED, njengoko abasebenzisi bathi, kunzima ukuzenza. LCD ubadlisa umbala wentelekelelo ezimhlophe ekhutshwa yi-phosphor. Oku kuphumela nombala oluhlaza, mthubi kunye pink endaweni emhlophe. Kulo mzekelo, inokunceda uhlengahlengiso ngamnye yomfanekiso.

ukubukela angles

Enye indlela eya kunceda ubone ukuba yintoni na matrix engcono - IPS okanye AMOLED, - ukulondoloza umbala accuracy xa zingajongwa kwi-engile. Ukuba sithethe izikrini LCD, ukuba umbala shift kwicala kuyabanda, yaye layout non-ibhanile sub-pixels lemiboniso LED, nto leyo yahluke ukusuka njengesiqhelo, kuthatha umfanekiso umbala eyahlukileyo, umzekelo, oko luhlaza okanye neentloni.

ukukhanya

lubeka phi ke legibility elungileyo yomfanekiso wokukhanya onamandla ambient. Le parameter elandelayo eya kuqinisekisa okona - IPS okanye AMOLED. ukubonisa umehluko ukunceda apha. LCD-imiboniso, ukukhanya ezimhlophe wadala ukhanyiso enamandla, LED-panel kwaye kukhutshwe pixel nganye. Oku kuchaza umahluko ukukhanya - iteknoloji AMOLED musa kodwa ukuvumela njengokukhazimla subpixels ukukhuphisana ilayithi ibonisa LCD.

ukucaciselwa

Kukuphi na okulunge ngakumbi - IPS okanye AMOLED, - kuya kunceda isigqibo iinkcukacha kunye obukhulu. ngokulula abanye abasebenzisi ukwahlula phakathi sub-pixels LED screen, okungalungileyo kakhulu. abantu elifutshane-iimbono ukubona ngokucacileyo nokuba yesisombululo HD Full. Oku kungenxa ukusetyenziswa kobugcisa PenTile, enika ukhanyiso efanayo sub-pixels zemibala eyahlukeneyo. Umfanekiso ulahlekelwa ingcaciso kwaye imisele ngaphantsi elibukhali. indawo Traditional kubeko IPS kuthetha iinkcukacha kunye tye imigca enkulu.

pixels yayifika

Enye "dibanisa" i-IPS-iteknoloji i "thabatha" LED. OLEDs ekuhambeni kwexesha. Nangona ubomi umahluko omkhulu ngokwaneleyo nokukhanya kwiindawo ezahlukeneyo sibonakale ngonyaka. screens LCD kwiingxaki kunye nokudinwa basinda.

iindleko

Impendulo yalo mbuzo, yintoni na ngakumbi, lo IPS okanye AMOLED, zixhomekeke ngexabiso. Iindleko ifowuni kungenxa udibaniso amaxabiso onke amacandelo alo, apho imali eninzi kakhulu umboniso. Kodwa ixabiso esezantsi igajethi akuthethi ngexabiso eliphantsi lesikrini. Umzekelo, HTC Omnye kunye IPS kunye Samsung Galaxy S4 nge Super AMOLED zixabisa enye, nangona amaxabiso uluhlu LED ngakumbi.

AMOLED, TFT IPS: Kukuphi na okulunge ngakumbi?

Technologies uneempawu bangathunyelwa ezilungileyo okanye ezingalunganga kuxhomekeke kwizicwangciso user ngokombala umahluko. Nangona iindlela ukubonisa ezininzi ezikhoyo in Smartphones namhlanje inako ukufikelela kwizinga eliphezulu. Ukunciphisa iindleko zokuvelisa kunye nezibonelelo ezongezelelweyo le oled-imiboniso, awenze mhlawumbi LCD ezithembisayo kwaye sitshiphu ngakumbi umiselwe ukuba bazalise izithuba ezo kwicandelo kwimarike mali.

Ukukhokela abavelisi ukubonisa, ezifana LG Display, ukuba ukubheja kwi oled-ubuchwepheshe, utyalo umthamo ezongezelelweyo kwimveliso. market panel AMOLED, kulindeleke ukuba ukufikelela $ 30 billion ngo-2022, ngaphezu kabini kumphakamo wangoku. Singasathethi isakhono nangoku bayimarike ekungekafikelelwa emarike lemiboniso bhetyebhetye.

Development lemiboniso LCD ngezhaphaza quantum nga ukunciphisa umsantsa yentsebenzo phakathi LCD kunye oled, ukuze izaphulelo amatyala LCD angafanele ngayo.

Xa isigqibo apho uhlobo ukubonisa ukukhetha - Super AMOLED okanye IPS, kungcono ukuba umsebenzisi, - simele sikhumbule ukuba zobuchwepheshe nganye ubuhle nobubi bayo. Kuphela emva kokuba uhlaziya zonke iingenelo neengozi, kuthathelwa ingqalelo iqondo ngokubaluleka parameter nganye, kwaye iyavakala ukwenza ukhetho. screens LCD babe inani elikhulu kancinane yeenzuzo. Phakathi kwabo - zendalo umbala ophezulu ezikumgangatho kunye nokuqaqamba ophezulu mfanekiso. zobuchwepheshe LED obekwayo ngokugqithiseleyo umbala Ukwanda, usebenzo lokufundekayo encinane sokukhanya okukufutshane eqaqambileyo nobomi elifutshane. Kunjalo AMOLED-elivala "wow isiphumo" ezigqwesileyo, kwakhona kwaye kwakhona, nto leyo elinye ixhoba ukuya kumthengi mangala.