Hōʻike LED vs LCD: Nā ʻokoʻa koʻikoʻi, nā pono, a ʻo wai ka mea ʻoi aku ka maikaʻi?

1. He aha ke LED, LCD?

ʻO ke kukui LED no ka Light-Emitting Diode, kahi mea semiconductor i hana ʻia mai nā pūhui i loaʻa nā mea e like me Gallium (Ga), Arsenic (As), Phosphorus (P), a me Nitrogen (N). Ke hui hou nā electrons me nā puka, hoʻopuka lākou i ke kukui ʻike ʻia, e hana maikaʻi loa nā LED i ka hoʻololi ʻana i ka ikehu uila i ka ikehu māmā. Ua hoʻohana nui ʻia nā LED i nā hōʻike a me nā kukui.

ʻO LCD, a i ʻole Liquid Crystal Display, kahi huaʻōlelo ākea no ka ʻenehana hōʻike kikohoʻe. ʻAʻole hoʻopuka nā kristal wai i ka mālamalama a koi i kahi kukui hope e hoʻomālamalama iā lākou, e like me ka pahu kukui hoʻolaha.

ʻO ka maʻalahi, hoʻohana nā pale LCD a me LED i ʻelua mau ʻenehana hōʻike like ʻole. Hoʻokumu ʻia nā pale LCD me nā kristal wai, aʻo nā pale LED i haku ʻia me nā diodes māmā.

2. Nā ʻokoʻa ma waena o LED a me ka hōʻike LCD

ʻOkoʻa 1: Hana Hana

ʻO nā LED he semiconductor light-emitting diodes. Hoʻoemi ʻia nā peʻa LED i ka pae micron, me kēlā me kēia pahu LED liʻiliʻi e hana ana ma ke ʻano he pika. Hoʻokumu pololei ʻia ka ʻaoʻao pale i kēia mau pahu LED pae micron. Ma ka ʻaoʻao ʻē aʻe, ʻo ka pale LCD ka mea maoli he hōʻike aniani wai. ʻO kāna kumu hana koʻikoʻi e pili ana i ka hoʻoulu ʻana i nā molekala kristal wai me ke au uila e hana i nā kiko, nā laina, a me nā ʻili, i hui pū me ke kukui hope, e hana i kiʻi.

ʻOkoʻa 2: Ka mālamalama

ʻO ka wikiwiki pane o kahi mea hōʻike LED hoʻokahi he 1,000 mau manawa ʻoi aku ka wikiwiki ma mua o ka LCD. Hāʻawi kēia i nā hōʻike LED i kahi pōmaikaʻi nui i ka ʻōlinolino, e ʻike pono iā lākou a hiki i ka mālamalama mālamalama. Eia naʻe, ʻaʻole maikaʻi ka ʻōlinolino kiʻekiʻe; ʻoiai ʻoi aku ka maikaʻi o ka ʻōlinolino kiʻekiʻe no ka nānā mamao, hiki ke ʻālohilohi loa no ka nānā kokoke. ʻO nā pale LCD e hoʻokuʻu i ka mālamalama ma ka hoʻohuli ʻana i ke kukui, e ʻoi aku ka palupalu a me ka liʻiliʻi ʻana o nā maka, akā paʻakikī ke nānā aku i ka mālamalama mālamalama. No laila, no nā hōʻike mamao, ʻoi aku ka maikaʻi o nā pale LED, ʻoiai ʻoi aku ka maikaʻi o nā pale LCD no ka nānā kokoke.

ʻokoʻa 3: Hōʻike kala

Ma ke ʻano o ka maikaʻi kala, ʻoi aku ka maikaʻi o ka waihoʻoluʻu ʻana o nā pale LCD a ʻoi aku ka maikaʻi o ka maikaʻi o ke kiʻi, ʻoi aku ka maikaʻi ma ka hāliʻi hina.

ʻOkoʻa 4: Hoʻohana Mana

ʻO ka lākiō hoʻohana mana o LED i LCD ma kahi o 1:10. ʻO kēia ke kumu o ka hoʻohuli ʻana o nā LCD i ka papa kukui hope a i ʻole; ʻokoʻa, hiki i nā LED ke hoʻomālamalama i nā pika kikoʻī wale nō ma ka pale, e hoʻonui i ka ikehu.

ʻOkoʻa 5: Hoʻokaʻawale

Mahalo i ke ʻano hoʻomālamalama ponoʻī o nā LED, hāʻawi lākou i ka hoʻohālikelike ʻoi aku ka maikaʻi ma mua o nā LCD. ʻO ka loaʻa ʻana o kahi kukui hope i nā LCD he mea paʻakikī ke hoʻokō i ka ʻeleʻele maoli.

ʻOkoʻa 6: Hoʻohou hou

ʻOi aku ka kiʻekiʻe o ka hōʻoluʻolu o ka pale LED no ka mea ʻoi aku ka wikiwiki o ka pane ʻana a me ka pāʻani wikiō ʻoi aku ka maʻalahi, ʻoiai ke kauo ʻia ka pale LCD ma muli o ka pane lohi.

ʻOkoʻa 7: Nānā i nā kihi

ʻO ka pale LED heʻoi aku ka nui o ka nānāʻana, no ka mea,ʻoi aku kaʻaʻahu o ke kukui,ʻaʻohe mea mai kahi kihi, maikaʻi loa ka maikaʻi o ke kiʻi, ka pale LCD ma kahi kihi nui, e emi ana ka maikaʻi o ke kiʻi.

ʻOkoʻa 8: Ke ola

ʻOi aku ka lōʻihi o ke ola ʻana o ka pale LED, no ka mea, ʻoi aku ka lōʻihi o kāna mau kukui-emitting diodes a ʻaʻole maʻalahi ka makahiki, ʻoiai ʻo ka ʻōnaehana backlight LCD a me nā mea aniani wai e hoʻohaʻahaʻa i ka manawa.

3. ʻO wai ka maikaʻi, LED a i ʻole LCD?

Hoʻohana nā LCD i nā mea ʻokoʻa, e lohi ana ka makahiki a lōʻihi ke ola. ʻO nā LED, ma kekahi ʻaoʻao, hoʻohana i nā mea kūlohelohe, no laila ʻoi aku ka pōkole o ko lākou ola ma mua o nā pale LCD.

No laila, ʻoi aku ka lōʻihi o ke ola ʻana o nā pale LCD, i haku ʻia me nā kristal wai, akā ʻoi aku ka nui o ka mana ma muli o ke kukui āpau āpau. ʻO nā pale LED, i haku ʻia me nā kukui-emitting diodes, ʻoi aku ka pōkole o ke ola, akā ʻo kēlā me kēia pika he kumu māmā, e hōʻemi ana i ka hoʻohana ʻana i ka mana i ka wā e hoʻohana ai.

Inā makemake ʻoe e aʻo hohonu i ka ʻike ʻoihana LED,e hoʻokaʻaʻike mai iā mākou i kēia manawae loaa hou aku