ʻO ke koho ʻana o ka lewa hōʻike LED e pili ana i ʻelua mau mea:
ʻO ka mua, ka mamao o ka nānā ʻana o ka hōʻike LED
Ma hea kahi i waiho ʻia ai ka pale hōʻike, a pehea ka lōʻihi o ke kū ʻana o nā kānaka e nānā iā ia, he mea nui ia i ka hoʻoholo ʻana i ke kiko kiko ke koho ʻana i kahi pale hōʻike LED.
ʻO ka maʻamau, aia kahi ʻano no ka mamao nānā maikaʻi loa = dot pitch/(0.3~0.8), ʻo ia kahi ākea kokoke.No ka laʻana, no ka hōʻike me ka pixel pitch o 16mm, ʻo ka mamao nānā maikaʻi loa ʻo 20 ~ 54 mika.Inā ʻoi aku ka mamao o ke kikowaena ma mua o ka mamao liʻiliʻi, hiki iā ʻoe ke hoʻokaʻawale i nā pika o ka pale hōʻike.ʻOi aku ka ikaika o ka palaoa, a hiki iā ʻoe ke kū i kahi mamao.I kēia manawa, ʻaʻole hiki i ka maka kanaka ke hoʻokaʻawale i nā hiʻohiʻona o nā kikoʻī.(Ke manaʻo nei mākou i ka ʻike maʻamau, me ka ʻole o ka myopia a me ka hyperopia).ʻOiaʻiʻo, he kiʻi koʻikoʻi kēia.
No nā pale hōʻike LED waho, hoʻohana ʻia ka P10 a i ʻole P12 no ka mamao pōkole, P16 a i ʻole P20 no nā mea mamao loa, a me P4 ~ P6 no nā pale hōʻike i loko, a me P7.62 a i ʻole P10 no nā mea mamao loa.
ʻO ka lua, ka huina o nā pika o ka hōʻike LED
No ka wikiō, ʻo VCD ke ʻano kumu me ka hoʻonā o 352288, a ʻo ke ʻano o ka DVD he 768576. No laila, no ka pale wikiō, paipai mākou ʻaʻole i emi iho ka hoʻonā haʻahaʻa ma mua o 352*288, i lawa ka hopena hōʻike.Inā he haʻahaʻa, hiki ke hōʻike ʻia, akā ʻaʻole e loaʻa nā hopena maikaʻi aʻe.
No nā hōʻike LED kala hoʻokahi a me ʻelua e hōʻike nui i nā kikokikona a me nā kiʻi, ʻaʻole kiʻekiʻe nā koi hoʻonā.E like me ka nui maoli, hiki ke hoʻoholo ʻia ka hōʻike haʻahaʻa o ka font 9 e like me ka nui o kāu kikokikona.
No laila, koho maʻamau i ka hōʻike LED, ʻoi aku ka liʻiliʻi o ke kiko kiko, ʻoi aku ka maikaʻi, ʻoi aku ka kiʻekiʻe o ka hoʻonā, a maopopo ka hōʻike.Eia nō naʻe, pono e noʻonoʻo ʻia nā mea e like me ke kumukūʻai, koi, a me ke ʻano o ka noi.
Ka manawa hoʻouna: Feb-10-2022
