I te ao o ngā whakawhitiwhiti kōrero ā-kanohi, he tautohetohe tonu mō te hangarau pai ake, te LED, te LCD rānei. He painga, he ngoikoretanga hoki ō ia mea, ā, kei te haere tonu te pakanga mō te tūranga tuatahi i te mākete pakitara ataata.
Ina tae ki te tautohetohe mō te pakitara ataata LED me te LCD, he uaua ki te whiriwhiri i tētahi taha. Mai i ngā rerekētanga o te hangarau ki te kounga o te pikitia. He maha ngā āhuatanga hei whakaaroaro māu i te wā e whiriwhiri ana koe ko tēhea otinga e tino tika ana mō ō hiahia.
I te mea ka tipu te mākete pakitara ataata o te ao mā te 11% i te tau 2026, kāore anō kia tae ki te wā pai ake hei whakamahi mā te whakamahi i ēnei whakaaturanga.
Me pēhea te whiriwhiri i tētahi whakaaturanga me ēnei mōhiohio katoa hei whakaaroaro?
He aha te rerekētanga?
Hei tīmatanga, he LCD noa iho ngā whakaaturanga LED katoa. E whakamahi ana ēnei e rua i te hangarau Whakaaturanga Tioata Wai (LCD) me te raupapa rama e whakanohoia ana ki muri o te mata hei whakaputa i ngā whakaahua e kitea ana e tātou i runga i ā tātou mata. Ka whakamahia e ngā mata LED ngā diode emitting light mō ngā rama whakamuri, ko ngā LCD ia ka whakamahi i ngā rama whakamuri fluorescent.
Ka taea hoki e ngā rama LED te whai rama whakarārangi katoa. Koinei te wāhi e whakanohoia ai ngā rama LED kia ōrite te rahi puta noa i te mata katoa, he rite ki te LCD. Heoi, ko te rerekētanga nui ko ngā rohe kua whakaritea o ngā rama LED, ā, ka taea te whakaiti i ēnei rohe. E mōhiotia ana tēnei ko te whakaiti i te mārama o te rohe, ā, ka taea te whakapai ake i te kounga o te pikitia. Mena me pōuri ake tētahi wāhanga o te mata, ka taea te whakaiti i te mārama o te rohe o ngā rama LED kia puta ai he pango pono ake, kia pai ake ai te rerekētanga o te ahua. Kāore e taea e ngā mata LCD te mahi i tēnei nā te mea he ōrite tonu te mārama.
Pakitara ataata LCD i roto i te wāhi manaaki tari
Kounga pikitia
Ko te kounga o te ahua tētahi o ngā take tino tautohetohe ina tae mai ki te tautohetohe i waenga i te pakitara ataata LED me te LCD. He pai ake te kounga o ngā pikitia o ngā whakaaturanga LED i ō rātou hoa LCD. Mai i ngā taumata mangu ki te rerekētanga me te tika o te tae, ko ngā whakaaturanga LED te mea pai rawa atu. Ko ngā mata LED me te whakaaturanga whakamārama-katoa ka taea te whakaiti i te kanapa o te tirohanga ka whakarato i te kounga pikitia pai rawa atu.
Mō te koki tirohanga, kāore he rerekētanga i waenga i ngā pakitara ataata LCD me LED. Engari, ka whakawhirinaki tēnei ki te kounga o te panera karāhe e whakamahia ana.
Tērā pea ka ara ake te pātai mō te tawhiti o te mātakitaki i roto i ngā kōrero mō te rama LED me te rama LCD. I te nuinga o te wā, kāore he tawhiti nui i waenganui i ngā hangarau e rua. Mena ka mātakitaki ngā kaimātakitaki mai i te tata, me nui te kiato pika o te mata ahakoa kei te whakamahi tō pakitara ataata i te hangarau rama LED, rama LCD rānei.
Rahi
He mea nui te wāhi e whakatakotoria ai te mata me te rahi e hiahiatia ana hei whakatau ko tēhea te mata e tika ana māu.
Kāore ngā pakitara ataata LCD i te hangaia kia rite te rahi ki ngā pakitara LED. I runga i te hiahia, ka taea te whirihora rerekē engari kāore e eke ki ngā rahi nui e taea ana e ngā pakitara LED. Ka taea e ngā LED te rahi e hiahiatia ana e koe, ko tētahi o ngā mea nui rawa atu kei Beijing, e 250 mx 30 m (820 ft x 98 ft) te ine mō te horahanga mata katoa o te 7,500 m² (80,729 ft²). E rima ngā mata LED tino nui o tēnei whakaaturanga hei whakaputa i tētahi whakaahua tonu.
Kanapatanga
Mā te wāhi e whakaatu ai koe i tō pakitara ataata e mōhio ai koe ki te kanapa o ngā mata e hiahiatia ana.
Me nui ake te kanapa i roto i tētahi rūma he nui ngā matapihi me te nui o te mārama. Heoi, i roto i te nuinga o ngā rūma whakahaere, he kino pea te kanapa rawa. Mena kei te mahi ō kaimahi i te taha mō ngā wā roa, ka pāngia rātou e te ānini, e te ngoikore rānei o ngā kanohi. I tēnei āhuatanga, he pai ake te whakamahi i te LCD nā te mea kāore e hiahiatia he taumata kanapa tino teitei.
Whakaōrite
He mea anō hoki hei whakaaroaro māu te rerekētanga. Koinei te rerekētanga i waenga i ngā tae kanapa me ngā tae pōuri rawa o te mata. Ko te ōwehenga rerekētanga noa mō ngā whakaaturanga LCD ko te 1500:1, ko ngā LED ia ka eke ki te 5000:1. Ka taea e ngā LED whakamārama-katoa te tuku kanapa teitei nā te whakamārama-muri engari he pango pono ake me te whakaiti i te kanapa o te rohe.
Kua pukumahi ngā kaihanga whakaaturanga matua ki te whakawhānui ake i ā rātou raina hua mā roto i ngā hoahoa auaha me ngā whanaketanga hangarau. Nō reira, kua tino pai ake te kounga o te whakaaturanga, ā, ko ngā mata Ultra High Definition (UHD) me ngā whakaaturanga taumira 8K kua noho hei paerewa hou i roto i te hangarau pakitara ataata. Mā ēnei whanaketanga ka hangaia he wheako tirohanga rumaki ake mō te hunga mātakitaki katoa.
Hei whakamutunga, ko te whiriwhiri i waenga i ngā hangarau pakitara ataata LED me LCD e whakawhirinaki ana ki te tono a te kaiwhakamahi me ōna ake manakohanga. He pai te hangarau LED mō ngā pānuitanga o waho me ngā pānga tirohanga nui, ko te hangarau LCD ia he pai ake mō ngā tautuhinga o roto e hiahiatia ana ngā whakaahua taumira teitei. I te haere tonu o te whakapai ake i ēnei hangarau e rua, ka taea e ngā kiritaki te tumanako atu ki ngā tirohanga whakamiharo me ngā tae hohonu ake mai i ā rātou pakitara ataata.
Wā tuku: Paenga-whāwhā-21-2023
