OLED vs. 4K TV: ʻO wai ka maikaʻi o ke kālā?

Lohe pinepine mākou i nā huaʻōlelo "4K" a me "OLED" i ko mākou ola i kēlā me kēia lā, ʻoi aku hoʻi i ka wā e ʻimi nei i kekahi mau kahua kūʻai pūnaewele. Nui nā hoʻolaha no nā mea nānā a i ʻole nā ​​TV e haʻi pinepine i kēia mau huaʻōlelo ʻelua, ʻo ia ka maopopo a me ka huikau. A laila, e nānā hohonu kākou.

He aha ka OLED?

Hiki ke manaʻo ʻia ʻo OLED he hui pū ʻana o ka ʻenehana LCD a me LED. Hoʻohui ia i ka hoʻolālā liʻiliʻi o LCD a me nā hiʻohiʻona hoʻomālamalama ponoʻī o ka LED, ʻoiai ka emi ʻana o ka ikehu. Ua like kona ʻano me ka LCD, akā ʻaʻole like me ka LCD a me ka ʻenehana LED, hiki iā OLED ke hana kūʻokoʻa a i ʻole he backlight no LCD. No laila, hoʻohana nui ʻia ʻo OLED i nā mea liʻiliʻi a me nā mea liʻiliʻi e like me nā kelepona paʻalima, nā papa a me nā TV.

He aha ka 4K?

Ma ke kahua o ka ʻenehana hōʻike, manaʻo nui ʻia nā mea hōʻike hiki ke hiki i 3840 × 2160 pixels ke kapa ʻia ʻo 4K. Hiki i kēia hōʻike maikaʻi ke hōʻike i kahi kiʻi maʻalahi a maopopo. I kēia manawa, nui nā kahua wikiō pūnaewele e hāʻawi i nā koho maikaʻi 4K, e ʻae i nā mea hoʻohana e hauʻoli i kahi ʻike wikiō kiʻekiʻe.

ʻO ka ʻokoʻa ma waena o OLED a me 4K

Ma hope o ka hoʻomaopopo ʻana i nā ʻenehana ʻelua, OLED a me 4K, he mea hoihoi ke hoʻohālikelike iā lākou. No laila he aha ka ʻokoʻa ma waena o nā mea ʻelua?

ʻO ka ʻoiaʻiʻo, ʻelua mau manaʻo like ʻole ʻo 4K a me OLED: ʻo 4K e pili ana i ka hoʻonā o ka pale, ʻoiai ʻo OLED kahi ʻenehana hōʻike. Hiki iā lākou ke noho kūʻokoʻa a hui pū paha. No laila, he mea nui e hoʻomaopopo i ka pili ʻana o nā mea ʻelua.

E waiho maʻalahi, ʻoiai ʻo ka mea hōʻike he 4K hoʻonā a hoʻohana i ka ʻenehana OLED, hiki iā mākou ke kapa iā ia "4K OLED".

OLED a me 4K

ʻO ka ʻoiaʻiʻo, ʻoi aku ke kumukūʻai o ia mau mea hana. No nā mea kūʻai, ʻoi aku ka nui o ka noʻonoʻo ʻana i ka lakio o ka uku-hana. Ma mua o ke koho ʻana i kahi huahana makamae, ʻoi aku ka maikaʻi o ke koho ʻana i kahi mea ʻoi aku ka maikaʻi. No ke kālā hoʻokahi, hiki iā ʻoe ke leʻaleʻa i kahi ʻike pili ʻoiai e waiho ana i kahi kālā no ka leʻaleʻa i ke ola, e like me ka nānā ʻana i kahi kiʻiʻoniʻoni a i ʻole ka ʻai ʻana. ʻOi aku ka maikaʻi o kēia.

No laila, mai koʻu manaʻo, manaʻo ʻia e noʻonoʻo nā mea kūʻai aku i nā monitor 4K maʻamau ma mua o nā mākaʻikaʻi 4K OLED. He aha ke kumu?

ʻO ke kumu kūʻai he mea nui ia. ʻO ka lua, ʻelua mau pilikia e hoʻolohe ai: ka ʻelemakule o ka pale a me ke koho ʻana i ka nui.

ʻO ka pilikia o ke ahi o ka pale OLED

Ua ʻoi aku ma mua o 20 mau makahiki mai ka hoʻomaka ʻana o ka ʻenehana OLED, akā ʻaʻole i hoʻoponopono maikaʻi ʻia nā pilikia e like me ka ʻokoʻa kala a me ke ahi. No ka mea hiki i kēlā me kēia pika o ka pale OLED ke hoʻokuʻu i ke kukui kūʻokoʻa, ʻo ka hiki ʻole a i ʻole ka wā kahiko o kekahi mau pika ke alakaʻi pinepine i ka hōʻike ʻokoʻa, a laila e hoʻopuka i ka mea i kapa ʻia ʻo burn-in phenomenon. Hoʻopili pinepine ʻia kēia pilikia i ke kiʻekiʻe o ke kaʻina hana a me ka paʻakikī o ka mana maikaʻi. ʻO ka hoʻohālikelike, ʻaʻohe pilikia o nā hōʻike LCD.

pilikia ka nui OLED

He paʻakikī ka hana ʻana o nā mea OLED, ʻo ia hoʻi, ʻaʻole i hana nui ʻia lākou, inā ʻaʻole lākou e kū i ka piʻi ʻana o ke kumukūʻai a me nā pilikia hemahema. No laila, hoʻohana nui ʻia ka ʻenehana OLED i kēia manawa i nā mea liʻiliʻi e like me nā kelepona paʻalima a me nā papa.

Hōʻike LED

Inā makemake ʻoe e kūkulu i kahi TV pā nui 4K me kahi hōʻike LED, he koho maikaʻi kēia. ʻO ka pōmaikaʻi nui loa o nā hōʻike LED i ka hana ʻana i nā TV 4K ʻo ia kona maʻalahi, a hiki ke hoʻopili manuahi ʻia nā ʻano nui a me nā ʻano hoʻonohonoho. I kēia manawa, ua māhele nui ʻia nā hōʻike LED i ʻelua ʻano: nā mīkini āpau a me nā paia splicing LED.

Ke hoʻohālikelike ʻia me nā TV 4K OLED i ʻōlelo ʻia ma luna nei, ʻoi aku ka maʻalahi o ke kumukūʻai o nā hōʻike LED āpau āpau, a ʻoi aku ka nui o ka nui, a maʻalahi a maʻalahi ka hoʻonohonoho ʻana.

Nā pā wikiō LEDpono e kūkulu lima ʻia, a ʻoi aku ka paʻakikī o nā hana hana, ʻoi aku ka maikaʻi o nā mea hoʻohana i kamaʻāina i nā hana lima. Ma hope o ka hoʻopau ʻana i ke kūkulu ʻana, pono nā mea hoʻohana e hoʻoiho i ka polokalamu mana LED kūpono e debug i ka pale.


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  • Ka manawa hoʻouna: ʻAukake-06-2024