ʻIke i ke kukui RGB o kaMea kālailai ʻili
Ua hoʻolālā ʻia ʻo RGB mai ke kumumanaʻo o ka luminescence kala. Ma ka ʻōlelo maʻamau, ʻo kāna ʻano hoʻohuihui kala e like me nā kukui ʻulaʻula, ʻōmaʻomaʻo, a me ka uliuli. Ke uhi ko lākou mau kukui kekahi i kekahi, ua hui pū ʻia nā kala, akā ua like ka ʻōlinolino me ka huina o ka ʻōlinolino o nā mea ʻelua, ʻo ka nui o ka hui ʻana, ʻo ke kiʻekiʻe o ka ʻōlinolino, ʻo ia hoʻi, ka hui pū ʻana.
No ka superposition o nā kukui ʻulaʻula, ʻōmaʻomaʻo a me ka uliuli, ʻo ka ʻāpana superposition ʻālohilohi loa o nā kala waena ʻekolu he keʻokeʻo, a ʻo nā ʻano o ka hui ʻana o ka hoʻohuihui: ʻo ka nui o ka superposition, ʻoi aku ka mālamalama.
Ua māhele ʻia kēlā me kēia o nā kahawai kala ʻekolu, ʻulaʻula, ʻōmaʻomaʻo, a me ka uliuli, i 256 mau pae o ka ʻōlinolino. Ma 0, ʻo ka "mālamalama" ka nāwaliwali loa - ua pio ia, a ma 255, ʻo ka "mālamalama" ka ʻōlinolino loa. Ke like nā waiwai hina hina ʻekolu kala, hoʻopuka ʻia nā leo hina me nā waiwai hina hina like ʻole, ʻo ia hoʻi, i ka wā he 0 ka hina hina ʻekolu kala a pau, ʻo ia ka leo ʻeleʻele ʻeleʻele loa; i ka wā he 255 ka hina hina ʻekolu kala, ʻo ia ka leo keʻokeʻo ʻōlinolino loa.
Ua kapa ʻia nā kala RGB he mau kala hoʻohui no ka mea hana ʻoe i keʻokeʻo ma ka hoʻohui ʻana iā R, G, a me B (ʻo ia hoʻi, ua hoʻihoʻi ʻia ke kukui āpau i ka maka). Hoʻohana ʻia nā kala hoʻohui i nā kukui, nā kīwī a me nā monitor kamepiula. No ka laʻana, hana nā hōʻike i ke kala ma ka hoʻopuka ʻana i ke kukui mai nā phosphors ʻulaʻula, ʻōmaʻomaʻo, a me ka polū. Hiki ke hōʻike ʻia ka hapa nui o ka spectrum ʻike ʻia ma ke ʻano he hui ʻana o ke kukui ʻulaʻula, ʻōmaʻomaʻo, a me ka polū (RGB) i nā ʻano like ʻole a me nā ikaika. Ke hoʻopili kēia mau kala, hana ʻia ka cyan, magenta, a me ka melemele.
Hoʻokumu ʻia nā kukui RGB e nā kala mua ʻekolu i hui pū ʻia e hana i kiʻi. Eia kekahi, aia kekahi mau LED polū me nā phosphors melemele, a me nā LED ultraviolet me nā phosphors RGB. Ma ke ʻano laulā, loaʻa iā lāua ʻelua kā lāua mau loina kiʻi.
Hoʻokahi ka pahuhopu o ke kukui keʻokeʻo LED a me ka RGB LED, a ke manaʻolana nei lāua ʻelua e hoʻokō i ka hopena o ke kukui keʻokeʻo, akā ua hōʻike pololei ʻia kekahi ma ke ʻano he kukui keʻokeʻo, a ua hoʻokumu ʻia kekahi ma ke kāwili ʻana i ka ʻulaʻula, ka ʻōmaʻomaʻo a me ka uliuli.
Ka manawa hoʻouna: ʻApelila-21-2022
