He aha ka'ōlelo a'OLED a ma hea kahi e hoʻohanaʻia ai?
ʻO'OLED, he kikowahina kūʻokoʻa o ke LED, kū i kahi dio-light emitting . ʻAʻole like me LED, kahi e hoʻohana ana i ke kukui e hoʻomālamalama i nā pika,ʻO ka'OELD e hilinaʻi ana i kekahi meaʻenehana i hanaʻia no nā kaulahao koko e hoʻokuʻu i ke kukui i ka wā e paʻi ai i ka uila.
Nui nā pāʻoihana e pili ana i kēia ala, e like me ka hiki i kēlā me kēia pika ke hoʻomālamalama i ko lākou iho, me ka hoʻohālikelike i ka likeʻole o ka nui,ʻo ia hoʻi, hiki i ka'ōleʻele keʻeleʻele a me ka ulaʻula.
ʻO kēia ke kumu nui o nā'umehana e hoʻohana hou ai i nā pale o OLED, me nā smartphones, nā mea hikiʻole ke hoʻohanaʻia e like me smartwatches, TV, papa, papahana, a me nā polokalamu kamepiula, a me nā kamepiula pūnaewele. Ma waena o ia mau papahana a me nā mea'ē aʻe,ʻeluaʻano o nā'OLED hōʻikeʻia i nā mana likeʻole, i kapaʻia he matrix hana (AMOLED) a me passrix -matrix (PMOLED).
Peheaʻo'OLED Mahi
Loaʻa kahiʻenehana OLED i nā helu he nui. Ma loko o ka papa, i kapaʻiaʻo ke pani , he cathode e hāʻawi ana i nā electrons, he anode e "huki" i nā mea kohola, a me ka hapa waena (ka'opena) e hoʻokaʻawale iā lākou.
Aia ma loko o ka papa waena heʻelua mau papa hou, kahi o ia mau kuleana no ka hanaʻana i ka mālamalama aʻo kekahi no ka hopuʻana i ka mālamalama.
ʻO ke kinona o ka mālamalama iʻikeʻia ma ka hōʻike o OLED e pili ana i nāʻulaʻula, keʻokeʻo, a me kaʻulaʻula e pili ana i ke pani. Ke lilo kaʻeleʻele iʻeleʻele, hiki ke hoʻopauʻia ka pixel no ka mālamaʻana iʻole i hanaʻia kekahi kukui no kēlā pika.
ʻO kēiaʻano hana i kaʻeleʻele, he mea like loa ia ma mua o ka mea i hoʻohanaʻia me ka LED. I ka paʻaʻana o ka pikaʻeleʻele i kaʻeleʻele ma ka'ōkuhi LED, ua pani ka piʻoki pixel akāʻo ka'ōmahi o ke aniani e hāmole ana i ke kukui,ʻo ia hoʻi,ʻaʻole iʻeleʻele wale ka pouli.
Nā'OLED Hoʻokumu a me ke Konā
Ke hoʻohālikelikeʻia me ka LED a me nāʻike loea'ē aʻe,'OLELE ke hāʻawi nei i kēia mau pono:
- Maikaʻi pono mai ka wā iʻole e puhiʻia ke kukui. Eia kekahi, i ka hoʻohanaʻana o kaʻeleʻele,ʻaʻole pono nā pika kūikawā i ka mana, akā, e mālama i ka ike.
- ʻOi aku ka wikiwiki o ka wikiwiki no ka meaʻaʻole hoʻohanaʻia nā pani puka pixel.
- Me ka liʻiliʻi o nā mea, hiki i ka hōʻike, a me keʻano o ka'ōnaehana holoʻokoʻa, hiki ke emi a me ka mama.
- ʻOiʻeleʻele maoli kaʻeleʻele Black no ka mea hiki ke hoʻopauʻia nā pixelino aʻaʻohe kukui e kokoke ana ma hope mai e hoʻonani ana i nā kukui ma ia wahi. ʻO kēia ka mea e hiki ai ke hoʻohālikelike i ka nui o nā mea (ʻo ia hoʻi kaʻulaʻula keʻokeʻo ma luna o nā'ōpiopio pōʻeleʻele).
- Kākoʻo i kahi ākea ākea ma waho me ka nui o nāʻili o ka'ahuʻula me he LED.
- ʻO ka heleʻana o kekahi mau kapuaʻiʻoi aʻe ka mea e hiki ai i nā hōʻailona me ke kīkoʻo.
Eia naʻe, aia kekahi mau mea pōpilikia i nā hōʻike'OLED:
- Ma kahi o ka hoʻomehanaʻana o ka hōʻike, he hōʻike ka'OLED i ka hōʻino o ke kala ma luna o ka manawa, kahi e hoʻopili ai i ka mālamalama a me ka laulā holoʻokoʻa. ʻO kēia kaʻoi aku o ka hewa me ka manawa mai ka manawa e'āliki ai nā mea e pono ai no ka hanaʻana i nā blues ma keʻano wikiwikiʻoi aʻe ma mua o nā'ōmole a me nā greens.
- He mea nui nā pale a OLED e hana, i ka hoʻohālikelikeʻana i kaʻenehana kahiko.
- Hōʻike nā'OLED a me nā LED i kaʻike i kaʻikeʻana i ka nānāʻana inā e hoʻohanaʻia nā pixels no ka lōʻihi ma kahi lōʻihi o ka manawa, akā,ʻoi aʻe ka hopena ma OLED. Eia naʻe, ua hoʻoholoʻia kēia hopena ma ka helu o nā pika ma kēlā me kēia'īnika .
Nāʻike hou aku ma'OLED
ʻAʻole nā hoʻokahi o nā pale OLED; kekahi mau polokalamu hoʻohana i kekahiʻano o ka'OLELE papahana no ka mea he hoʻohana pono ko lākou.
Eia kekahi laʻana, heʻikepili e koi ana i kahi ala hoʻomaha maikaʻi no nā kiʻi HD a me nā mea loli pinepine, hiki ke hoʻohana i kahi hōʻike AMOLED. Eia kekahi, no ka hōʻikeʻana o kēia mau hōʻailona i ka transistor kikokikona e hoʻololi i nā pixels ma luna o kaʻikeʻana i ke kala, hiki ke hoʻomaopopo a maʻalahi paha, i kapaʻiaʻo'OLEDs hikiʻole (a FOLED paha).
Ma kekahiʻaoʻao,ʻo ka heluhelu maʻamau e hōʻike pinepine ana i kaʻike like ma ka pakuhi ma mua o ke kelepona, a he hoʻoulu pinepine ia, hiki ke hoʻohana i kaʻenehana e hāʻawi ana i ka mana i nā wahi kiko'ī o ka pīʻai a hoʻomahaʻia, e like me PMOLED, kahi ua mālamaʻia kēlā me kēia laina o ka hōʻike ma kahi o kēlā me kēia pika.
ʻO kekahi mau polokalamu'ē aʻe e hoʻohana ana i nā hōʻike'OLED mai nā mea hana aku i nā smartphones a me nā smartwatches, e like me Samsung, Google, Apple, a me nā mea waiwai keu; nā kiʻi kamepiula e like me Sony, Panasonic, Nikon, a me Fujifilm; nā papa mai Lenovo, HP, Samsung, a me Dell; laptops like Alienware, HP a me Apple; ke kaukaena mai Oxygen, Sony a me Dell; a me nā kelepona mai nā mea hana e like me Toshiba, Panasonic, Bank & Olufsen, Sony, a me Loewe. ʻO kekahi mau pūlaila kaʻa a me nā kukui e hoʻohana ana i kaʻenehana'OLED.
ʻAʻole i hōʻikeʻia kahi hōʻailona no kāna hōʻike . I nā hua'ōlelo'ē aʻe,ʻaʻole hiki iāʻoe keʻike i ka hopena o ka nānāʻana (4K, HD, a me nā mea'ē aʻe) no ka mea ua maopopo iāʻoeʻo OLED (a iʻole Super AMOLED , LCD , LED, CRT , a me nā mea'ē aʻe).
ʻO QLED kekahiʻano like e hoʻohana aiʻo Samsung no ka weheweheʻana i kahi hui kahi e hoʻohuiʻia ai nā'ōkuhi me kahi papa o nā kiko kiko'ī e hoʻomālamalama i ka maka ma nāʻanoʻokoʻa. ʻO ia no ka dioum-dot light-emitting diode .