Kujambula kwa Retina ndi dzina lopatsidwa ndi apulogalamu yamakono opanga mafilimu omwe amagwiritsidwa ntchito pa mafoni osiyanasiyana a iPhone, iPod touch, ndi zinthu zina za Apple. Zinayambitsidwa ndi iPhone 4 mu June 2010.
Kodi Retina Akuwonetsa Chiyani?
Zojambula za Retina zimatchulidwa ndi zomwe Apple akunena kuti zojambulazo zimagwiritsidwa ntchito pogwiritsa ntchito lusoli ndizowona bwino kwambiri moti ndizosatheka kuti diso la munthu lidziwe mapepala a munthu aliyense.
Kujambula kwa Retina kumapangitsa kuti mapepala apanga mapepala omwe amawoneka pamasewero ndikupanga zithunzi zikuwoneka ngati zachirengedwe.
Mapindu a teknoloji amawoneka m'magwiritsidwe ambiri, koma makamaka powonetsera malemba, pomwe m'mphepete mwa mazenera muli bwino kwambiri kusiyana ndi matekinoloje owonetsera kale.
Zithunzi za Retina Zojambula zapamwamba zimachokera pa zifukwa zingapo:
- Kuthamanga kwakukulu kwa ma pixel omwe amapanga chinsalu cha chipangizochi.
- Chiŵerengero chapamwamba chosiyanitsa kuunika kwa azungu ndi akuda zakuya.
- Mapulogalamu a-Plane Switching (IPS) kuti apange makina omwe chithunzicho chikhoza kuwonedwa.
- Mankhwala amagwiritsidwa ntchito pa galasi ndi mawonekedwe a LED kuwunikira khalidwe la fano.
Zinthu ziwiri Zimene Zimapanga Screen Retina
Apa ndi pamene zinthu zimakhala zovuta kwambiri: Palibe chiwonetsero chimodzi chowonetsera chithunzi chomwe chimapanga Chithunzi cha Retina Display.
Mwachitsanzo, simungathe kunena kuti chipangizo chilichonse chokhala ndi mapikiselanti 960 x 640 chili ndi Retina Display, ngakhale kuti ndizo yankho la iPhone 4 , lomwe liri ndi chithunzi cha Retina Display.
M'malo mwake, pali zinthu ziwiri zomwe zimapanga sewero la Retina Display: mlingo wa pixel ndi mtunda umene mawonekedwewo amawoneka.
Kusakanikirana kwa pixel kumatanthawuza momwe kulimbika kwa pixelse zowonekera. Kuwonjezeka kwakukulu, kumawongola zithunzi. Kuwerengeka kwa pixel kumayesedwa pa pixels per inch, kapena PPI, yomwe imasonyeza kuti pixel angati alipo mu inchi imodzi yachinsalu.
Izi zikugwirizana ndi kusakaniza kwa chida cha chipangizo ndi kukula kwake.
IPhone 4 inali ndi 326 PPI chifukwa cha masewera a 3.5-inch okhala ndi chisankho cha 960 x 640. Ichi chinali chiyambi cha PPI cha Retina Display zowonetsera, ngakhale izo zinasintha monga zitsanzo zam'tsogolo zitatulutsidwa. Mwachitsanzo, iPad Air 2 ili ndi pepala la pixel 2048 x 1536, lomwe limapangitsa 264 PPI. Izi, nawonso, ndiwonekedwe la Retina Display. Apa ndi pamene chinthu chachiwiri chimabwera.
Kuwona Mapiri kumatanthauza kutalika kwa omwe akugwiritsa ntchito chipangizocho kumaso awo. Mwachitsanzo, iPhone nthawi zambiri imakhala yoyandikana kwambiri ndi nkhope ya wosuta, pomwe Macbook Pro imawoneka kuchokera patali. Izi ndizofunikira chifukwa chodziwika bwino cha Retina Display ndi chakuti ma pixel sangathe kusiyanitsidwa ndi diso la munthu. Chinachake chimene chikuwoneka kuchokera pakuyandikira kwambiri chikusowa kukula kwa pixel kwa diso kuti lisamawone pixelesi. Kuchuluka kwa pixel kungakhale kochepa kwa zinthu zomwe zimawoneka patali.
Mayina Ena Owonetsera Retina
Pamene Apple yatulukira zipangizo zatsopano, kukula kwazithunzi, ndi kupirira kwa pixel, wayamba kugwiritsa ntchito maina ena osiyanasiyana maonekedwe a Retina. Izi zikuphatikizapo:
- Kuwonetsera kwa Retina- kugwiritsidwa ntchito pa iPhone 4, pakati pa ena.
- Retina HD Display - yogwiritsidwa ntchito pa iPhone 6 Plus , ndi ena.
- Zojambula za Retina 4K- zimagwiritsidwa ntchito pa iMac 21-inch iMac.
- Zojambula za Retina 5K- zimagwiritsidwa ntchito pa iMac ya masentimita 27.
- Super Retina HD Display - yogwiritsidwa ntchito pa iPhone X.
Zamagetsi a Apple okhala ndi Retina Display
Zojambula za Retina zimapezeka pazotsatira zotsatirazi za Apple, pazifukwa zotsatirazi ndi zovuta za pixel:
iPhone
Kukula kwa Pakanema * | Kusintha | PPI | |
---|---|---|---|
iPhone X | 5.8 | 2436 x 1125 | 458 |
iPhone 7 Plus & 8 Plus | 5.5 | 1920 x 1080 | 401 |
iPhone 7 & 8 | 4.7 | 1334 x 750 | 326 |
iPhone SE | 4 | 1136 × 640 | 326 |
iPhone 6 Plus & 6S Plus | 5.5 | 1920 × 1080 | 401 |
iPhone 6S & 6 | 4.7 | 1334 × 750 | 326 |
iPhone 5S, 5C, & 5 | 4 | 1136 × 640 | 326 |
iPhone 4S & 4 | 3.5 | 960 × 640 | 326 |
* inchi kwa ma chart onse
iPod touch
Kukula kwawonekera | Kusintha | PPI | |
---|---|---|---|
6th Gen. iPod touch | 4 | 1136 × 640 | 326 |
5th Gen. iPod touch | 4 | 1136 × 640 | 326 |
4th Gen. iPod touch | 3.5 | 960 × 640 | 326 |
iPad
Kukula kwawonekera | Kusintha | PPI | |
---|---|---|---|
Pulogalamu ya iPad | 10.5 | 2224 x 1668 | 264 |
Pulogalamu ya iPad | 12.9 | 2732 × 2048 | 264 |
iPad Air & Air 2 | 9.7 | 2048 × 1536 | 264 |
iPad 4 & 3 | 9.7 | 2048 × 1536 | 264 |
iPad mini 2, 3, ndi 4 | 7.9 | 2048 × 1536 | 326 |
Pezani Apple
Kukula kwawonekera | Kusintha | PPI | |
---|---|---|---|
Mibadwo yonse - thupi la 42mm | 1.5 | 312 × 390 | 333 |
Mibadwo yonse - thupi la 38mm | 1.32 | 272 × 340 | 330 |
iMac
Kukula kwawonekera | Kusintha | PPI | |
---|---|---|---|
Pro | 27 | 5120 × 2880 | 218 |
ndi Retina Display | 27 | 5120 × 2880 | 218 |
ndi Retina Display | 21.5 | 4096 × 2304 | 219 |
Macbook Pro
Kukula kwawonekera | Kusintha | PPI | |
---|---|---|---|
3rd Gen. | 15.4 | 2880 × 1800 | 220 |
3rd Gen. | 13.3 | 2560 × 1600 | 227 |
Macbook
Kukula kwawonekera | Kusintha | PPI | |
---|---|---|---|
Chitsanzo cha 2017 | 12 | 2304 × 1440 | 226 |
2015 chitsanzo | 12 | 2304 × 1440 | 226 |