Yikuphi okungcono: IPS noma AMOLED? Qhathanisa futhi umbono weningi

Abasekeli ukuchwepheshe obusetshenziswa womshini ubonisa, kumadivayisi eselula, ihlukaniswe AMOLED futhi LCD labo abanamathela abathandi. Zombili lezi zinhlobo zezindlu zesikrini esekelwe amasu yokukhiqiza ahlukahlukene, futhi abakhiqizi agcizelele izinzuzo inqubo yawo kuphela.

Ngakho lokho esibukweni kungcono - IPS noma AMOLED? Ingabe kukhona umehluko obonakalayo phakathi ubuchwepheshe ezimbili, futhi uma kunjalo, kuyini na?

LCD ubuchwepheshe

LCD kusho ikubonisa LCD. It izalana umbala ngendlela ehluke ngokuphelele ukwedlula AMOLED. I okucaciswe luketshezi umthombo wokukhanya kuyinto kwasemuva. Kwasemuva kungaba amaningi, okuyinto usindisa amandla, kodwa isetshenziswa TV enkulu.

White akanayo wavelength lalo. Kuyinto ingxube zonke ezinye imibala ebonakalayo bohlu. Ngakho, backlight LCD kufanele ukudala i ukukhanya ngengqondo emhlophe njengoba kahle ngangokunokwenzeka ukuze bathole kuwo lowehlukile e element LCD. Iningi LCD ekhombisa has a blue LED kwasemuva, olungena on phosphorus kanye edonsa eduze ukukhanya okumhlophe.

Ubunzima yangempela iqala lapho ukukhanya kuyinto athuthukisiwe futhi sidlula crystal. LCD isici kungaba azungeze on engeli yayo ezahlukene ngokushintsha voltage isicelo nalokho. Ukukhanya kube sekudlula sidlula nezinye nokwehlukana lemifanekiso, kulinganiswe 90 ° mayelana kuqala. It extinguishes ke, kuye engela ngokushintshana. Khona-ke, ukukhanya sidlula RGB Elihehayo, ukudala subpixels babeqoqana ke ukuba pixels.

Konke lokhu kusikisela ukuthi LCD-isibonisi ilawula inani likhanyise ekuvimbeni ukukhanya okukhanyisa umbala kwe-pixel ngayinye ekhiqizwa. Thanda AMOLED, LCD-display kungenzeka nemphambosi yekwentiwa amadivayisi-matrix.

AMOLED-ubuchwepheshe

Afihliwe esihlokweni ukhiye ingxenye izikrini yalolu hlobo - LED (LED). abathandi Electronics owazi ngalezi ama ngaphambili, kodwa isibonisi iphaneli kuthiwa sanciphisa kangcono futhi ibekwe ngendlela amaqoqo abomvu, aluhlaza okwesibhakabhaka kanye ezakha ngephikseli olulodwa uyakwazi ukubonisa imibala white kanye nezinye. Sakhiwo yalezi subpixels ingahluka kancane ukushintsha ukusebenza display.

I O incwadi libhekisela esimweni organic. Kunezindlela eziningana amafilimu mncane organic ibekwe phakathi babashayeli LED, likhipha ukukhanya lapho notshwala zamanje.

Ekugcineni, ingxenye AM e AMOLED lisho "-matrix asebenzayo", njengoba kuqhathaniswa ubuchwepheshe yekwentiwa. Lokhu kubonisa indlela ukulawula ngamunye OLED LED. Ukuze ulawule i-pixel ye ngamunye kuleli matrix yokwenziwa asetshenziswa izifunda ehlangene, ukulawula supply voltage ikholomu oyifunayo noma umugqa. Kuyinto kancane futhi insufficiently olunembile. I asebenzayo-matrix uhlelo isetshenziswa ngamunye LED TFT-Transistor futhi capacitor. Lapho yasebenza, ilandelana ikholomu ukufinyelela capacitor kwe-pixel azigcina ukushaja phakathi Ukuvuselela imijikelezo. Lokhu kukuvumela ukuba ngokushesha futhi ngokunembile uwaphathe.

Enye eside, engatholwa - kungcono Super AMOLED, igama Samsung sika lokumaketha isibonisi, kuhlangene capacitive touch screen. Ngokuvamile, i-screen enjalo wenziwa ungqimba ahlukene ohlangothini elingaphandle isibonisi. Lokhu kuhlobana kwenza ukubonisa ohlabayo.

Super AMOLED vs LCD

nje umehluko onjalo ezinkulu indlela ekusebenzeni isibonisi has nomthelela omkhulu umuzwa womsebenzisi. Umbala we evame kakhulu ngawo Ukuqhathanisa evumela lobu buchwepheshe. AMOLED unikeza uhla enkulu Izinketho zemibala kuka-LCD, okuholela izithombe ngokucace nakakhulu.

OLED-ekhombisa ziyehluka kabanzi elihlale aluhlaza okwesibhakabhaka kanye, imibala amakhulu kunawo wonke endaweni ye-pixel. Abanye bakholelwa ukuthi lo ukugcwaliswa nemikhiqizo imibala nemvelo. LCDs bavame ukuba ukuthambekela overcompensate amathoni obomvu oluhlaza uthulisiwe ngaphezulu. Naphezu kweqiniso lokuthi abanayo ebanzi ezahlukene ngokwanele, isithombe bewakha eduze kakhulu olufana iphrofayili imibala ejwayelekile esetshenziswa isithombe nevidiyo.

Ukuhlolisisa isibonisi smartphone ebonisa ukuthi imibala ingahluka ngempela kakhulu, ngisho akubonisayo yohlobo olufanayo. Ngokwesibonelo, naphezu kweqiniso lokuthi BlackBerry Priv Galaxy Note futhi 5 isebenzisa AMOLED-ukubonisa umenzi esifanayo, ngokuphelele ahlukile gamma. Lokhu ngokwengxenye zingachazwa ngezinqubo khona amaphrofayli eziningana ezahlukene futhi Samandla isithombe umkhiqizi.

ukunemba Color - kokubili umehluko kubalulekile, ikakhulukazi uma kuziwa emhlophe. Ukuhlola ezinye zezindawo ezingcono kakhulu Android Smartphones wembula ukuthi OLED-ekhombisa ukunikeza imiphumela olunembile kakhulu, kuyilapho LCD ekhombisa abe tint kancane blue. Lokhu akusona isimanga, kulokho isibonisi LCD elicwengekileyo a ukukhanya blue.

Ukuswelakala kokusebenza ngokuhlanganyela kukhanyisa filtration izingqimba futhi ukhuluma esivuna OLED. LCDs ngokuvamile miss ukukhanya xaxa futhi ube Ngokuphambene ongaphakeme, kusukela ukukhanya akuvali, ngisho noma pixels kufanele kube abamnyama, kuyilapho OLED umane ukuvala Amaphikseli yakho. LCD filtration ungqimba futhi amabhlogo ezinye ukukhanya, kanye ukushuba elikhulu kusho ukuthi engeli wokubuka ezingaphansi OLED.

Ububi AMOLED wukuthi LED ezahlukene babe esaphila ezahlukene, futhi lokhu kusho ukuthi izingxenye ngazinye RBG ekugcineni zilulaza ngamazinga angefani. Color balance OLED-ukubonisa kancane shift ngokuhamba kwesikhathi, futhi LED kwasemuva LCD kusho ukuthi ibhalansi umbala uzinze ngokwengeziwe.

controllability

Omunye izinzuzo main of OLED-ekhombisa izinga zabo eziphakemeyo lokulawula ku-pixel elingu ngamunye. Lo msuka kungacinywa, okuvumela ukuba kuzuzwe black ukujula okusezingeni eliphezulu kanye isilinganiso umehluko. isilawuli ekushayweni ezingeni we Imiphumela kwe-pixel esisodwa ukonga amandla, futhi ukungabi khona izingqimba ezengeziwe phezu LED ubonisa ukuthi ukukhanya kobuso ifinyelela esiphezulu. Izithombe kwanda futhi kuthuthukisa engela wokubuka.

Ubuhlakani futhi eguquguqukayo

Amalungu AMOLED ukubonisa maka ezincane ukujiya izilinganiso ezincike kudivayisi isisindo sawo. Lokhu kungenxa yokungabi ukukhanyisa. Nakuba kwabaningi le ndlela ingase ibonakale iwubala, ke kunemtselela nezinye inkomba obalulekile - engela yokubuka, okuyinto encike ngqo kwi ukushuba isibonisi.

Ukusetshenziswa LED kusho ukuthi LED-єkrany umncane kakhulu, okwenza kube ekahle kumadivayisi ephathekayo. Ukungabi kwasemuva eqinile intuthuko emsebenzini wokukhiqiza substrates kwamsiza kwakha isizukulwane sokuqala ekhombisa nezimo, liyathembisa kakhulu ukudalwa kuzinto ezintsha.

bheka umahluko phakathi

Omunye nemingcele main azosiza ukuqonda ukuthi yini engcono isikrini ubuchwepheshe - IPS noma AMOLED, - kuyinto umehluko. Inzuzo ubuchwepheshe LED - indlela lokhu okuhluke ngayo omkhulu, lokho abasebenzisi, futhi abathanda ubuchwepheshe. Lapho umuntu okokuqala ubona esinemibala, kuba bayamangala. Lona "wow umphumela", ngakho lihlonishwa abakhangisi.

I black ukujula

Umngcele we olandelayo esisiza ukunquma ukuthi isiphi isikrini kungcono - IPS noma Super AMOLED, - amandla okudlulisela abamnyama. Ngenxa yokuthi LED screen ukukhanya bebodwa, abasebenzisi ngibanike inzuzo elingenakuphikwa. It kwahilela pixels kwakudingeka esithombeni hhayi isikrini sonke, + njengasosukwini lokungivivinya IPS. Ukugqama - ratio ukukhanya ezingxenyeni bhá futhi emnyama kwesikrini, ngakho OLEDs theory Ngokuphambene olungenamkhawulo, njengoba engekho ukukhanya. Kodwa empeleni akunjalo, ngokusebenzisa ezindaweni zabaNsundu ngendlela abafundi abaphumelela ngayo ukukhanya kubonakala. Umehluko ngokungafani - 20-nesibaya (30000: 1 vs 1500: 1).

energy ukusetshenziswa

Phakathi izinkomba ukunquma ukuthi yini ezilungele kangcono, the IPS noma AMOLED, abasebenzisi ngokuthi kahle kwesikrini. I LED-ubuchwepheshe ke kufezwa ngokusebenzisa ekushayweni subpixels ngabanye. On isikrini izigcawu amnyama uchitha akanamandla, kodwa okugqamile manje. Ngakho-ke, amandla ukusetshenziswa kwe-isibonisi incike imodi ukusetshenziswa.

isivinini

Impendulo Isikhathi nazo zathonywa ngokubona abathengi, abonisa kangcono - IPS noma AMOLED. Ubuchwepheshe bamuva incane, okuyinto ngemcondvo kufanele asho kancane kuka ushintsho ngokushesha yesithombe. Empeleni, mkhulu Ukusabela isikhathi IPS cishe kungabonakali. Samsung Galaxy S4 wembula enye inkinga - ushintsho ngokushesha yesithombe kubangela kunomphumela ophawulekayo ezibukwayo.

Umbala ukukhiqizwa kabusha

Enye inkinga, okuvumela ukuba ukhethe AMOLED noma IPS - ukuthi kangcono lidlulisela umbala? IPS-ekhombisa ukunikeza isithombe ngaphandle imibala kokuguqula. Umbala kuxhopha kuyilapho kufanele ngabe kwenzeka. Ububanzi engokwemvelo isibonisi LED ibangelwa ukumisa isofthiwe.

izinga mhlophe

Lokhu nombala omhlophe ekubonisaneni LED, njengoba abasebenzisi uthi, nzima ukufeza. LCD futhi kukunika nombala omhlophe ngengqondo esikhishwa phosphor. Lokhu kuphumela shades of ziluhlaza okwesibhakabhaka, ziphuzi futhi pink esikhundleni emhlophe. Kulokhu, singasiza ukulungiswa ngabanye yesithombe.

ukubukwa engeli

Enye ukuthi kuzosiza ukucacisa lokho matrix engcono - IPS noma AMOLED, - ekulondolozeni umbala ukunemba uma zibhekwa engela. Uma sikhuluma izikrini LCD, banayo umbala shift ohlangothini abandayo, futhi isendlalelo angajwayelekile sub-Amaphikseli of ekhombisa LED, okuyinto lihlukile evamile, uthatha isithombe ngombala ohlukile, isibonelo, kungaba luhlaza noma othi awube.

ukugqama

licace okuningi kuyinto legibility ezinhle isithombe yesibani esizungezile eqinile. Lona ipharamitha elilandelayo ezinquma ukuthi liyobe linjani ukuthi yini ezilungele kangcono - IPS noma AMOLED. isibonisi Ngokuphambene kungasizi lapha. I-LCD-display, ukukhanya okumhlophe kudalwa okukhanyisa anamandla, LED-panel kanye ihlaba umkhosi kwe-pixel ngayinye. Lokhu kuchaza umehluko umfutho ukukhanya - AMOLED ubuchwepheshe ayikakalweseki ukuvumela ukukhanya subpixels ancintisane kwasemuva e-LCD display.

ukuzwakala

Yikuphi okungcono - IPS noma AMOLED, - kuzosiza ukunquma ngokuningiliziwe futhi nokucija. Abanye abasebenzisi kalula ukuhlukanisa phakathi sub-Amaphikseli esibukweni, okuyinto engeyinhle kakhulu LED. abantu esifushane sekuqhamuke ukubabona ngokucacile ngisho kwe-HD egcwele. Lokhu kungenxa ukusetshenziswa PenTile ubuchwepheshe, esinikela kungakhanyi ukukhanya efanayo sub-Amaphikseli anemibala ehlukene. Isithombe ilahlekelwa esengqondweni iyacaca futhi has wabuka ngaphansi abukhali. yokuhlala beNdabuko isakhiwo IPS kusho imininingwane eyengeziwe futhi straightness lemigqa.

nokutubeka Amaphikseli

Enye "plus" the IPS-ubuchwepheshe "lokususa" LED. OLEDs kuyaphela ngokuhamba kwesikhathi. Nakuba ukuphila umehluko enkulu ngokwanele e ukukhanya ezindaweni ezahlukene kuzobonakala ngonyaka. LCD izikrini ezinkingeni nokutubeka basindiswa.

izindleko

Impendulo yombuzo, kuyini okungcono, IPS noma AMOLED, futhi kuncike intengo. Izindleko zedivayisi kungenxa isamba amanani azo zonke izakhi zalo, zazo eqolo yokubonisa. Kodwa intengo engezansi igajethi akusho eziphansi kwesikrini. Ngokwesibonelo, HTC One ne-IPS kanye Samsung Galaxy S4 nge-Super AMOLED abiza okufanayo, nakuba intengo array LED ngaphezulu.

AMOLED, TFT IPS: Yikuphi Okungcono?

Technologies unezimfanelo bangabizwa ngokuthi izinzuzo noma nemibi kuncike izilungiselelo umsebenzisi umbala nekuphikisana. Nakuba abaningi ukubonisa izindlela etholakala Smartphones lanamuhla ingafinyelela izinga esiphezulu. Ukunciphisa izindleko zokukhiqiza kanye nezinzuzo olwengeziwe OLED-display, abenze cishe LCDs ethembisa kakhulu futhi ashibhile ezimiselwe ukuze zigcwalise lezo zikhala ingxenye yesabelomali emakethe.

Oholela abakhiqizi ukubonisa, ezifana LG Khombisa, kuthiwa ukubhejela OLED-ubuchwepheshe, imali ekukhiqizeni amandla angeziwe. AMOLED iphaneli emakethe, kulindeleke ukuba afinyelele $ 30 billion ngonyaka 2022, okwaba ngaphezu kokuphindwa kabili ezingeni lamanje. Ingasaphathwa ezingaba namanje untapped wemakethe ye ekhombisa nezimo.

Kutfutfukiswa LCD izibonisi ichashaza quantum kunganciphisa igebe ukusebenza phakathi LCD futhi OLED, ukuze ehlisiwe izikweletu LCD akuyona zinkulu.

Lapho unquma ukuthi imaphi uhlobo ukubonisa ukukhetha - Super AMOLED noma IPS, kungcono umsebenzisi, - kumelwe sikhumbule ukuthi ubuchwepheshe ngamunye has ubuhle nobubi bayo. Kwaze kwaba yilapho sebeshiye asihloli bonke ngobuhle nangobubi bawo, ikhumbula degree of ukubaluleka ipharamitha ngamunye, futhi kunengqondo ukwenza ukukhetha. LCD izikrini ube nenamba inkudlwana eziwusizo. Phakathi kwabo - emvelo eliphezulu umbala nokukhanya okusezingeni eliphezulu yesithombe. Ubuchwepheshe LED esivela ngokweqile umbala ukugcwaliswa, efundeka elincane yesibani esizungezile egqamile kanye ukuphila emifushane. Noma kunjalo AMOLED-isibonisi ine omuhle kakhulu "wow umphumela", ngokuphindaphindiwe, ngokuletha omunye isisulu ukuze umthengi of ecstasy.