I ka hana ʻana i ka ʻenehana MicroLED, ua hoʻokomo nā mea ʻenekinia liʻiliʻi liʻiliʻi liʻiliʻi Light-Emitting Diodes (LED) ma luna o ka ʻili like ma mua o nā hanauna o mua o nā pale LED - miliona mau mea hou aku.
I loko o nā makahiki, nui nā ʻenehana pale kiʻekiʻe i hele mai a hala. Mai nā kīwī paipu kuʻuna a hiki i nā projectors, nā pale plasma a i ka LCD a i kēia manawa nā oLED, ua ʻike ka mākeke mea kūʻai aku i nā ʻano ʻano pale āpau, wehewehe, a me nā mea waiwai.
I ka pahū ʻana o nā mākeke kelepona, papa, a me nā mākeke TV kiʻekiʻe, aia kahi heihei paʻa ʻole ma waena o nā mea hana e hana i nā pale i ʻoi aku ka lahilahi, liʻiliʻi, ʻoi aku ka mālamalama, a me ka wehewehe kiʻekiʻe ma mua o ka hoʻokūkū.
ʻO ka maʻamau, ana ʻia kēia mau mea ma ke ʻano he ʻokoʻa helu pākēneka hoʻokahi-a hiki i kēia manawa. ʻO ka hiki ʻana mai o ka ʻenehana MicroLED e hoʻohiki e wehewehe hou i ke ʻano o ka hana ʻana o nā pale, he aha nā kikoʻī e hiki ke hoʻopili ʻia i loko o nā pale o nā ʻano nui like ʻole, a hiki i ke kiʻekiʻe o ka hoʻonā ʻana o nā pale LED.
He aha ka MicroLED?
ʻO ka ʻenehana MicroLED, ma ka liʻiliʻi ma ka inoa, maʻalahi. Ua hana nā ʻenekinia liʻiliʻi liʻiliʻi liʻiliʻi Light-Emitting Diodes (LEDs) a hoʻopaʻa ʻoi aku ka nui o ia mau mea ma ka ʻili like ma mua o nā hanauna o mua o nā pale LED. He mau miliona hou aku.
ʻO nā LED nā 'puʻupuʻu' liʻiliʻi e hana ana i nā kukui i nā pale, a me nā noi kuʻuna e like me nā kukui uila, nā poʻo kaʻa a me nā kukui huelo, a me nā ʻōpuʻu kukui kuʻuna. ʻO ka ʻokoʻa ma waena o nā LED a me nā puʻupuʻu filament e like me ka ʻokoʻa ma waena o ka telegraph mua a me nā kelepona o kēia lā, akā i nā hihia ʻelua, manaʻo lākou e hoʻokō i ka hana like.
No laila, ʻo nā microLEDs kahi hoʻomaikaʻi multifaceted i ka ʻenehana e hoʻopili ai i nā LED a me nā kiʻi i hana ʻia ma kahi pale. Hoʻemi nui nā MicroLED i ka nui o nā LED, ʻo ia ka mea hiki ke hoʻopiha i ka wahi like i noho mua ʻia e hoʻokahi diode.
Hoʻonui kēia i ka mana hoʻonā a me ka hiki ke hāʻawi i nā kikoʻī, akā hele mai ma ka lilo o ka mālamalama. ʻO ia ka mea i hoʻopaʻa ʻia no ka emi ʻana o nā LED i nā noi pale. ʻO ka hana ʻana i nā microLED e like me kā lākou mau hoa kuʻuna e pono ai ka mana hou aku, ʻoi aku ka maikaʻi o ka diode, a i ʻole nā mea ʻelua. ʻO ka hoʻonui ʻana i ka ikehu i loko o nā LED liʻiliʻi ʻoi aku ka nui o ka wela, ʻoi aku ka nui o ka wai pākaukau, a me ka paʻakikī o ka hana ʻana.
Ua lawa kēia mau hemahema a pau e pale aku i nā mea hana mai ka ʻimi ʻana a me ka hoʻokō ʻana i ka ʻenehana microLED i nā huahana mea kūʻai aku a hiki i kēia manawa.
ʻO ka manawa kūpono e hōʻemi i nā LED
I kēia lā, aia ka palena i ka hana ʻana o nā mea hana liʻiliʻi i nā papa LED , ʻaʻole wale no ka nui o nā diodes, akā no ka nui o ka 'pitch', ʻo ia ka manawa ma waena o kēlā me kēia LED a me ke ʻano o kēlā spacing no ka pale. olelo hooholo.
ʻO ka ʻenehana paʻa a me nā kaʻina hana hana e kaupalena pinepine i nā kumu, no ka mea hiki ke hana ʻia nā LED i liʻiliʻi a kau ʻia i ka circuitry o kahi nui a me ka pono. Ma kahi o nā kakini liʻiliʻi ʻulaʻula melemele-uliuli i nā pale LED o kēia mau lā, loaʻa i nā pale microLED he miliona mau LED, a i ʻole hoʻokahi no kēlā me kēia pika.
Hoʻonui ʻia kēia helu, no ka mea, hoʻohana nā pale microLED i nā LED ʻulaʻula, ʻōmaʻomaʻo, a me ka uliuli. Hāʻawi kēlā me kēia RGB trio i hoʻokahi 'pixel,' hiki iā ʻoe ke noʻonoʻo e hoʻohui koke i kahi pā 1080p TV-nui. Aia nā kaukani pixels i nā modula hoʻokahi, a ʻo nā modula he nui e hana i kahi pale i hāʻawi ʻia.
Hāʻawi ka emi ʻana o nā LED i ka mana hoʻonā, akā pili ia i ka paʻakikī paʻakikī. ʻO kēia manawa wale nō ka loaʻa ʻana o ka ʻenehana a me ka ʻenehana hana i kahi manawa e hiki ai i nā pale LED ke hoʻololi i ka microLED.
Mākaukau nā mea hana e hoʻomaka i ka ʻenehana MicroLED
ʻO ka MicroLED TV mua loa i hoʻomaka ʻo Samsung's 'The Wall,' kahi frameless, modular screen e hāʻawi ana i ka hoʻonā alakaʻi alakaʻi ʻoihana a me kahi mana modular mua o ka ʻoihana e hiki ai i nā mea hoʻohana hope ke hoʻonui i kā lākou TV ke loli nā noi.
Ma CES 2018, ua ʻōlelo ʻo Jonghee Han, Pelekikena o Visual Display Business ma Samsung Electronics, "Ma Samsung, ua hoʻolaʻa mākou i ka hāʻawi ʻana i nā mea kūʻai aku i kahi ākea ākea o nā ʻike maka. Ma ke ʻano he kīwī MicroLED modular mua o ka honua, ʻo 'The Wall' kahi hanana hou. Hiki iā ia ke hoʻololi i kēlā me kēia nui, a hāʻawi i ka ʻōlinolino kupaianaha, ka gamut kala, ka leo kala a me nā pae ʻeleʻele. Hauʻoli mākou i kēia kaʻina aʻe ma kā mākou palapala alanui i ka wā e hiki mai ana o ka ʻenehana pale, a me ka ʻike ʻike kupaianaha e hāʻawi ai i nā mea kūʻai.
Hōʻike kēia mau helu i ka nui o nā holomua holomua a me nā pōmaikaʻi o ka ʻenehana microLED, mai ka hiki ke hāʻawi i ka mālamalama a me ka hoʻonā a me ka wehewehe ʻana i nā pae ʻeleʻele, nā pilikia āpau me nā hanauna o ka plasma a me nā LED HD TV.
ʻO ka hapa nui o nā pale LED o kēia mau lā he mau pale LCD/LED hybrid e hoʻohana ana i hoʻokahi mea (Liquid Crystal Diodes) e hana i ke kiʻi a ʻo kekahi (nā LED ma hope o lākou) e hoʻomālamalama i ka pale.
ʻO ka mea nui, he ʻenehana kiʻekiʻe loa kēia i nā pale TV projector kahiko, a hele mai lākou me kā lākou mau pilikia ponoʻī, me ka distortion kiʻi a ʻeleʻele paha mai nā kihi ākea ākea, ke koko māmā i nā ʻāpana ʻeleʻele o ka pale, nā pale mānoanoa e koi ai. ʻelua papa ʻokoʻa, a me nā palena o ka ʻālohilohi kiʻekiʻe ma muli o ke ʻano o ka hele ʻana o ka mea pale.
ʻO ka Samsung Wall kahi pale nui, e hana ana i kāna hoʻomaka ma ka format 120-inch. He mea maʻalahi ke noʻonoʻo he hihia wale nō kēia o ka makemake e hana i kahi pākī me ka pale ākea nui ma kahi hōʻike kālepa nui, akā aia kahi moʻolelo paʻakikī.
ʻAʻole akamai ka mea hana i ka ʻenehana microLED ma nā ʻāpana liʻiliʻi liʻiliʻi. ʻO nā pilikia e pili ana i ka nui o nā LED, ka mana a me ka hana wela, a me ke kumukūʻai a me ka paʻakikī, ʻo ia ka microLED i kēia manawa ke hōʻike wale ʻia nei ma ke ʻano he hopena no nā pale kiʻekiʻe. Eia naʻe, e like me nā ʻenehana ʻē aʻe, ʻo ka mea i hoʻomaka ma ke ʻano he huahana niche premium hiki ke lilo i mea maʻamau.
Ua hōʻike nui ʻia e hana ana ʻo Apple i kāna noiʻi hōʻike microLED ponoʻī, a ma ka ʻaoʻao ʻē aʻe o ka spectrum. Manaʻo ʻo Apple e hiki i nā microLEDs ke hoʻolilo i nā iPhones e hiki mai ana i ʻoi aku ka lahilahi a ʻoi aku ka māmā ma mua o nā hōʻike LED organik hou loa (OLED) i hoʻololi hou i nā pale LCD. Ua manaʻo ʻia ʻo MicroLED i kēia manawa ke ʻano o ka ʻenehana futuristic i manaʻo ʻia ʻo OLED i ʻekolu a ʻelima mau makahiki i hala.
OLED vs. MicroLED a me ka wā e hiki mai ana o ka ʻenehana pale
Aia nā OLED ma hope o ka ʻenehana pale ʻokiʻoki i kēia lā no nā smartphones a me nā papa; ʻOi aku ka maikaʻi o kā lākou mau mea e hana ai ma mua o nā microLED i hāʻawi ʻia i nā koi o kēia lā.
Eia naʻe, pilikia nā OLED i hoʻokahi drawback nui e hoʻomau i ka hoʻokumu ʻana i nā koi hana no nā microLED; ʻO ka 'O, 'o ia hoʻi ka 'organic,' 'o ia hoʻi, ua hana ʻia nā OLED me ka hoʻohana ʻana i nā pūhui organik. ʻO ia ke kumu he pipiʻi lākou e hana ai a ʻaʻole paha e emi ke kumukūʻai ma muli o ke kumukūʻai maka.
ʻO ia hoʻi, ua kaupalena ʻia lākou i ka ʻōlinolino nui loa no ka mea ʻaʻole hiki ke hoʻokuʻu hou ʻia nā mea; like, loaʻa nā noi e like me nā hōʻike mau i ke ahi e like me nā pale plasma mua.
Welina mai i ka wā e hiki mai ana
ʻO ka wā e hiki mai ana o ka ʻenehana pale he aneane MicroLEDs. E like me kēlā me kēia ʻenehana ʻokiʻoki, aia kahi ʻōkuhi aʻo no nā mea hana e like me ka ʻepekema waiwai a me nā kaʻina hana hana e hakakā nei e hopu i ka mana o kēia ʻenehana.
I ka manawa e loaʻa ai nā pono hana o nā microLED, hiki ke wikiwiki ka lele ʻana mai OLED a hiki i ka microLED, e waiho ana iā OLED ma ke ʻano he ʻenehana hoʻokahi hanauna i lilo i alahaka hoihoi i kahi kūlana hou no nā pale mai nā smartphones a i nā televise.
Ua ʻōlelo ʻo Samsung e hoʻolālā ana e hoʻokuʻu i nā TV microLED e kū pono ana i nā mea kūʻai aku i kekahi manawa ma 2019, ʻoiai ʻo Apple i kuhi ʻia e manaʻoʻiʻo hiki ke ʻike ʻia ka ʻenehana i kāna mau kelepona i loko o ʻekolu mau makahiki.
E like me nā holomua ʻenehana āpau, inā kūleʻa nā huahana mua, e wehe koke ʻia nā puka wai. Hoʻohui pū ʻia me nā pihi ʻoi aku ka maikaʻi, e hoʻohana koke nā microLED i nā mea āpau i hoʻopaʻa ʻia e ka pale, e lawe mai i ka hoʻonā a me ka ʻōlinolino mai ka poho lima a hoʻopiha i ka paia holoʻokoʻa o kou home.
Ka manawa kau: Apr-17-2021