Apple ichita zamatsenga ndi zowonetsera za iPad mtsogolomo. Komabe, ngakhale mpikisano saopa zoyesera

Ngakhale tabuleti yopangidwa bwino komanso yodzaza ndi mawonekedwe, kuchuluka kwa kukhutitsidwa kwa ogwiritsa ntchito ndi chinthu choterocho kumatengera kuyanjana ndi mawonekedwe ake. Kupatula apo, mumachita zonse kudzera mwa iye. Koma kodi LCD, OLED kapena mini-LED ili bwino, ndipo zomwe zikuyembekezera mtsogolo? 

LCD 

Chiwonetsero cha kristalo chamadzimadzi (Liquid Crystal Display) ndichofala kwambiri chifukwa ndi njira yosavuta, yotsika mtengo komanso yodalirika. Apple imagwiritsa ntchito pa iPad ya 9th generation (retina display), 4th generation iPad Air (Liquid Retina display), 6th generation iPad mini (Liquid Retina display), komanso 11" iPad ya 3rd generation (Liquid Retina display) . Ngakhale ndi LCD yosavuta, Apple imapanga zatsopano nthawi zonse, chifukwa chake osati chizindikiro cha Liquid chokha chomwe chinabwera, koma chikhoza kuwoneka, mwachitsanzo, pakuphatikizidwa kwa ProMotion mu zitsanzo za Pro.

Zithunzi

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Mini-anatsogolera 

Pakadali pano, woyimilira yekha pakati pa ma iPads omwe amapereka ukadaulo wowonetsera kupatula LCD ndi 12,9" iPad Pro (m'badwo wachisanu). Chiwonetsero chake cha Liquid Retina XDR chimaphatikizapo netiweki ya 5D ya ma mini-LED backlights, chifukwa chake imapereka magawo ocheperako kuposa mawonekedwe a LCD wamba. Ubwino wodziwikiratu apa ndikusiyana kwakukulu, chiwonetsero chazitsanzo za HDR komanso kusakhalapo kwa ma pixel oyaka, omwe ma OLED amawonetsa angavutike. 2 ndi 14" MacBook Pro yatsopano yatsimikizira kuti Apple imakhulupirira zaukadaulo. 16 ″ iPad Pro ikuyembekezekanso kukhala ndi chiwonetsero chamtunduwu chaka chino, ndipo funso ndilakuti iPad Air (ndi 11" MacBook Pro ndi MacBook Air) zikuyenda.

Zithunzi #2

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OLED 

Komabe, mini-LED ikadali kusokonekera pakati pa LCD ndi OLED. Chabwino, pang'ono pamalingaliro azinthu za Apple, zomwe zimangogwiritsa ntchito OLED mu iPhones ndi Apple Watch. OLED ili ndi mwayi wowonekera bwino mu ma LED opangidwa ndi organic, omwe amayimira ma pixel opatsidwa, amasamalira kutulutsa chithunzicho. Sizidalira kuunikira kwina kulikonse. Ma pixel akuda apa ndi akuda kwenikweni, omwe amasunganso batire la chipangizocho (makamaka mumdima wakuda). 

Zithunzi #3

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Ndipo ndi OLED yomwe imadaliridwa ndi opanga ena omwe adasinthira mwachindunji kuchokera ku LCD. Mwachitsanzo Samsung Galaxy Tab S7+ ili ndi 12,4 "Super AMOLED ndi chiganizo cha 1752 × 2800 pixels, chomwe chimatanthawuza 266 PPI. Lenovo Tab P12 Pro ili ndi chiwonetsero cha AMOLED chokhala ndi diagonal ya mainchesi 12,6 komanso ma pixel a 1600 × 2560, kutanthauza 240 PPI. Huawei MatePad Pro 12,6 ndi piritsi ya 12,6" yokhala ndi mawonekedwe a 2560 × 1600 pixels OLED yokhala ndi 240 PPI. Poyerekeza, 12,9 "iPad Pro ili ndi mapikiselo a 2048 x 2732 okhala ndi 265 PPI. Apanso, pali kutsitsimula kwa 120Hz, ngakhale sikusinthika.

AMOLED ndi chidule cha Active Matrix Organic Light Emitting Diode (organic light diode yokhala ndi matrix yogwira). Zowonetsera zamtunduwu nthawi zambiri zimagwiritsidwa ntchito pazowonetsa zazikulu, chifukwa PMOLED imagwiritsidwa ntchito pazida zofikira 3" m'mimba mwake. 

Micro-LED 

Ngati simuyang'ana chizindikiro, pamapeto pake mulibe zambiri zoti musankhe pakati pa matekinoloje ati. Mitundu yotsika mtengo nthawi zambiri imapereka LCD, okwera mtengo kwambiri amakhala ndi mitundu yosiyanasiyana ya OLED, 12,9 "iPad Pro yokha ili ndi mini-LED. Komabe, pali nthambi ina yotheka yomwe tiwona m'tsogolomu, yomwe ndi yaying'ono-LED. Ma LED omwe alipo pano ndi ang'onoang'ono mpaka 100 kuposa ma LED wamba, ndipo ndi makristalo achilengedwe. Poyerekeza ndi OLED, palinso mwayi pa moyo wautali wautumiki. Koma kupanga pano ndikokwera mtengo kwambiri mpaka pano, chifukwa chake tiyenera kudikirira kuti anthu ambiri atumizidwe.

Chifukwa chake masitepe a Apple apa ndiwodziwikiratu. Yasinthiratu ku OLED kwa ma iPhones angapo (funso ndilomwe m'badwo wa iPhone SE 3rd wa chaka chino udzabweretsa), koma imakhalabe ndi LCD ya iPads. Ngati ikonzedwa bwino, idzakhala yabwino mkati mwa mini-LED, ikadali molawirira kwambiri kwa OLED, komanso chifukwa cha kukwera mtengo kwa kupanga.