Pani hoʻolaha

Hōʻike maopopo ka iPad ma hope o kā lākou hoʻokūkū. Akā ʻaʻole kēia he mea kupanaha, no ka mea, ʻoi aku ka lōʻihi o nā iPhones ma mua o nā mea hoʻokūkū Android, i hoʻololi i nā hōʻike OLED mai LCD ma mua. No ka mea ke manaʻo nei mākou i ka hoʻomaka ʻana o nā iPads hou, ʻo kekahi o kā lākou mea hou e hoʻololi i ka maikaʻi o ka hōʻike. 

ʻO ka mea hoihoi loa e hana ʻia me ka papa kiʻekiʻe o ka iPad Pro, ʻoiai e noho mau ka iPad Air ma ka ʻenehana LCD ma muli o kona hoʻemi ʻana i ke kumukūʻai. I ka wā ma mua, ua nui nā kamaʻilio e pili ana i ka nui o ka ulu ʻana o ka moʻo Pro, pololei no ka mea e loaʻa iā OLED. Loaʻa i ka hiʻohiʻona liʻiliʻi 11 ka hōʻike hōʻike Liquid Retina, he inoa nani wale ia no kahi hōʻike Multi-Touch me ke kukui LED a me ka ʻenehana IPS. Hoʻohana ka 12,9 ″ nui i ka Liquid Retina XDR, ʻo ia hoʻi he hōʻike Multi-Touch me ka mini-LED backlighting a me ka ʻenehana IPS (no ka 5th a me 6th hanauna). 

Me Apple's Liquid Retina XDR kūikawā wahi ana: Ua hoʻolālā ʻia e hoʻokō i nā kūlana kiʻekiʻe. Hāʻawi kēia hōʻike i ka laulā ikaika loa me ka ʻokoʻa kiʻekiʻe a me ka ʻōlinolino kiʻekiʻe. Hāʻawi ia i nā hiʻohiʻona nani loa me nā kikoʻī maikaʻi loa i nā wahi ʻeleʻele o ke kiʻi mai nā ʻano wikiō HDR e like me Dolby Vision, HDR10 a i ʻole HLG. Loaʻa iā ia he IPS LCD panel e kākoʻo ana i ka hoʻonā o 2732 x 2048 pixels, he 5,6 miliona mau pika me 264 pixels i kēlā me kēia iniha.  

ʻO ka loaʻa ʻana o ka laulā ikaika loa e pono ai kahi hoʻolālā hōʻike hou loa ma ka iPad Pro. ʻO ka ʻōnaehana kukui 2D mini-LED hou me nā ʻāpana dimming kūloko i hoʻopaʻa ʻia ʻo ia ka koho maikaʻi loa a Apple no ka hāʻawi ʻana i ka ʻōlinolino kiʻekiʻe loa a me ka pākuʻi hoʻohālikelike ʻokoʻa a me ka pololei o ka waihoʻoluʻu off-axis i hilinaʻi ʻia e ka poʻe loea hana no kā lākou hana. 

Akā ʻo ka mini-LED ke ʻano o ka LCD e hoʻohana wale ana i nā LED polū liʻiliʻi loa e like me kona backlight. Ke hoʻohālikelike ʻia me nā LED ma kahi hōʻike LCD maʻamau, ʻoi aku ka maikaʻi o nā kukui liʻiliʻi, ka ratio like ʻole a me nā hiʻohiʻona maikaʻi ʻē aʻe. No laila, no ka mea he like kona ʻano me ka LCD, hoʻohana mau ʻo ia i kāna kukui iho, akā aia nō nā palena o kahi hōʻike non-emissive. 

OLED vs. Nā LED liʻiliʻi 

He kumu kukui ʻoi aku ka OLED ma mua o Mini LED, kahi e hoʻomalu kūʻokoʻa ai i ke kukui e hana i nā kala nani a me nā ʻeleʻele maikaʻi. I kēia manawa, mālama ka mini-LED i ke kukui ma ka pae poloka, no laila ʻaʻole hiki iā ia ke hōʻike i nā kala paʻakikī maoli. No laila, ʻaʻole like me ka mini-LED, nona ka palena o ka hōʻike ʻole emissive, hōʻike ʻo OLED i ka 100% pololei o ka waihoʻoluʻu a hāʻawi i nā kala pololei e like me ka mea e ʻike ʻia ai. 

ʻO ka helu hoʻohālikelike o ka hōʻike OLED ma lalo o 1%, no laila hāʻawi ia i kahi kiʻi maʻalahi i kēlā me kēia hoʻonohonoho. Hoʻohana ʻo Mini-LED i kahi LED polū ma ke ʻano he kumu kukui, e hoʻopuka ana i ka 7-80% o ke kukui polū ʻino. Hoʻemi ʻo OLED i kēia ma ka hapalua, no laila ke alakaʻi nei i kēia ʻano. No ka mea e koi ana ka mini-LED i kona kukui iho, ua haku ʻia a hiki i ka 25% plastic. ʻAʻole pono ʻo OLED i ka backlighting a ʻo ka maʻamau o ia mau hōʻike e koi i ka hoʻohana ʻana i ka liʻiliʻi ma lalo o 5% plastic, kahi e hana ai kēia ʻenehana i kahi hopena ʻoi aku ka maikaʻi. 

ʻO ka waiho wale ʻana, ʻo OLED ke koho maikaʻi loa ma nā ʻano āpau. Akā ʻoi aku ka maikaʻi o kāna hoʻohana ʻana, ʻo ia ke kumu i kali ai ʻo Apple e kau iā ia ma kahi ākea nui e like me iPads. Pono mākou e noʻonoʻo e hele mua ke kālā ma aneʻi a pono ʻo Apple e loaʻa kālā mai iā mākou, ʻo ia paha ka ʻokoʻa i hoʻohālikelike ʻia me Samsung, ʻaʻole makaʻu e kau i ka OLED, no ka laʻana, i loko o kahi Galaxy Tab S9 Ultra me kahi 14,6 ″. hōʻike diagonal, ʻoi aku ka liʻiliʻi ma mua o ka 12,9 ″ iPad Pro me ka mini LED. 

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