He aha ke aniani LED liʻiliʻi waho?

Me ka hoʻomaikaʻi mau ʻana o ka ʻenehana hōʻike LED, ua hoʻemi hou ʻia ke kiko kiko o nā hōʻike LED waho.I nā makahiki i hala iho nei, ua ulu wikiwiki nā hōʻike LED liʻiliʻi, a ua lanakila lākou i ka mākeke o nā noi hōʻike LED.Ma hope o ke kaʻawale liʻiliʻi o loko, ua lilo ka ʻokoʻa liʻiliʻi o waho i wahi wela no ka nui o nā mea hana hōʻike LED e hopu.

ʻO ka mānoanoa liʻiliʻi waho e pili ana i nā huahana hōʻike LED waho me kahi kiko kiko o lalo o 5mm.Ma mua, ua hoʻohana nui ʻia nā pale hōʻike kuʻuna ma waho no ka nānā ʻana i ka lōʻihi, no laila ua ʻoi aku ka nui o nā huahana i ka ʻāpana "space spacing".Eia naʻe, i nā makahiki i hala iho nei, ua hōʻike pū ʻia nā hiʻohiʻona noi o nā pale hōʻike waho i ke ʻano o ka "miniaturization", ʻaʻole wale i ka "kiʻekiʻe ma luna" o nā pale nui, a ke piʻi aʻe nei nā koi no ka hoʻomaʻamaʻa hōʻike.Ua hāʻawi kekahi mau pahu hōʻike i nā koi kiʻekiʻe.Ma hope o ka hoʻoponopono ʻana i nā pilikia o ka "ʻōlinolino kiʻekiʻe", "palena kiʻekiʻe" a me ka "hoʻomanawanui", ua hoʻomaka pū nā pale hōʻike waho e ulu i nā huahana me nā kiko kiko liʻiliʻi a me ka wehewehe kiʻekiʻe, ʻoi aku ma kahi mamao.Ke neʻe mālie nei ka pale hōʻike papahele-a-ke-paku no ka nānā ʻana i nā pitch liʻiliʻi e like me P4, P3, a me p2.5.

Ma muli o ke kiʻekiʻe kiʻekiʻe o ka pixel ma ka nui o ka hui, hoʻohana nui ʻia nā hōʻike liʻiliʻi ma waho i nā papahana pōkole a me nā wahi liʻiliʻi, e ʻike ana i nā pono o ka nānā ʻana a me ka nānā kokoke.No laila, he mea kūpono no nā noi pōkole, a ʻoi aku ka makemake o nā pale LED liʻiliʻi i nā māhele mākeke e like me nā kiosks ʻike / newsstands, kahua kaʻa kaʻa papahele, nā puka makani hale kūʻai nani, nā hoʻolaha ʻike kaiāulu, nā hoʻolaha noho waho, a pale kia kukui.

I kēia manawa, ua haki nā hōʻike LED liʻiliʻi waho ma P2.5, a e like me ka noiʻi mākeke a me nā manaʻo manaʻo, aia kahi koi nui ma ka mākeke no nā hōʻike LED liʻiliʻi P2.5.I ka pōkole, waho liʻiliʻi-pitch LED hōʻike Screen mea he inevitable au i ka ulu ana o ka 'oihana, o ka oi aku no nā hōʻike me ka pitch o ma kahi o P2.5, aia ka nui koi i loko o ka makeke, a me ka nui hoʻoikaika ikaika no. Nā mea hana hōʻike LED e hoʻomohala i nā pitch waho liʻiliʻi.