Ukubukwa kwe-Retina ye-iPhone: Kuyini?

I-Apple idlala ukubonisa kwi-iPhone "Ukuboniswa kwe-Retina," ethi itinikeza amaphikseli amaningi kunokuba iso lomuntu lingabona - isimangalo esiye saphikiswa abanye ochwepheshe.

I-iPhone 4 yayiyi-iPhone yokuqala ezofika ifakwe ne-Retina Display nge-pixel kwabantu abangu-326ppi (amaphikseli nge-intshi). Lapho ememezela ucingo , uSteve Jobs we-Apple uthe 300ppi "inombolo yomlingo," ngoba umkhawulo we-retina womuntu ukuhlukanisa amaphikseli. Futhi, njengoba idivaysi ibonisa ukubonisa nge-pixel kwabantu abangaphezu kwe-300ppi, Imisebenzi ithi le mbhalo izovela ngokucacile futhi epholile kunanini ngaphambili.

I-Retina Display Ngemuva ka-2010

Kusukela ukuqaliswa kwe-iPhone 4 ngo-2010, zonke izibuyekezo ze-iPhone zenze umdlali we-Retina Display, kodwa ubungako bokubonisa kanye nokuxazulula okwenziwe kushintshiwe phakathi neminyaka. Kwakukhona ne-iPhone 5, lapho i-Apple yaqaphela ukuthi sekuyisikhathi sokugcina usayizi weskrini usuka ku-3.5-intshi kuya kuma-intshi angu-4, futhi ngalelo shintsho kwafika ushintsho ekuxazululweni - 1136 x 640. Ngisho noma inkampani yayisebenzisa isixazululo esiphezulu kunanini ngaphambili, isibalo samaphikseli sangempela sasigcinwa ku-326ppi; ukuhlukanisa njenge-Retina Display.

Kodwa-ke, ukubonisa okungama-intshi angu-4 kwakusencane kakhulu uma kuqhathaniswa nama-Smartphones akhiqizwa abaphikisana nawo, bekungabonisi bezemidlalo kusuka ku-5.5-5.7-intshi, futhi abantu babonakala bebathanda. Ngo-2014, uCupertino wethule i-iPhone 6 no-6 Plus. Kwakuyisikhathi sokuqala ukuthi inkampani iqalise ama-iPhones amabili e-flagship emhlabeni ngesikhathi esifanayo, futhi, isizathu esiyinhloko esilandelayo ukuthi amadivaysi womabili afaka ubukhulu bezinkrini ezihlukahlukene. I-iPhone 6 igcwele ukubonisa okungu-4.7-intshi ngesinqumo se-1334 x 740 ne-pixel kwabantu ku-326ppi; futhi, ukugcina isibalo samaphikseli ngokufana ncamashi nangaphambili. Kodwa, nge-iPhone 6 Plus, le nkampani yanda ukuphakama kwabantu be-pixel - okokuqala eminyakeni emine - kuya ku-401ppi njengoba ifakwe idivayisi nge-5.5 "iphaneli nesinqumo se-Full HD (1920 x 1080).

Kubuyekezwe ngu Faryaab Sheikh