Ko te OLED (Organic Light-Emitting Diode) e pā ana ki ngā diode rama-rama waro, e tohu ana i tētahi hua hou i roto i te ao o ngā whakaaturanga waea pūkoro. Kāore i rite ki te hangarau LCD tuku iho, kāore te hangarau whakaaturanga OLED e hiahia ki tētahi rama whakamārama. Engari, ka whakamahia e ia ngā paninga rauemi waro tino angiangi me ngā papa karāhe (ngā papa waro ngāwari rānei). Ina whakamahia he iahiko hiko, ka tukuna e ēnei rauemi waro te mārama. Hei tāpiri, ka taea te hanga i ngā mata OLED kia māmā ake, kia angiangi ake, kia whānui ake ngā koki tirohanga, ā, kia tino whakaiti i te whakapaunga hiko. E whakanuia ana hoki te OLED hei hangarau whakaaturanga tuatoru o te whakatipuranga. Ehara i te mea he angiangi ake, he māmā ake, he pai ake te penapena hiko i ngā whakaaturanga OLED engari he nui ake te kanapa, he pai ake te pai o te kanapa, me te kaha ki te whakaatu i te mangu parakore. Hei tāpiri, ka taea te piko, e kitea ana i roto i ngā pouaka whakaata me ngā waea atamai mata piko hou. I ēnei rā, kei te whakataetae ngā kaihanga nui o te ao ki te whakanui ake i ngā haumitanga R&D ki te hangarau whakaaturanga OLED, e arahi ana ki tōna whakamahinga whānui haere i roto i ngā pouaka whakaata, rorohiko (aroturuki), waea atamai, papa, me ētahi atu mara. I te Hōngongoi 2022, i panuitia e Apple ngā mahere ki te whakauru i ngā mata OLED ki tana raina iPad i ngā tau e haere ake nei. Ka whakaatuhia ngā papa whakaaturanga OLED hou ki ngā tauira iPad o te tau 2024, he tukanga e angiangi ake ai, e māmā ake ai hoki ēnei papa.
He rerekē te kaupapa mahi a ngā whakaaturanga OLED i tērā o ngā LCD. Mā te papa hiko e ārahi te nuinga, ka puta te māramatanga mā te werohanga me te whakakotahitanga o ngā kaikawe utu i roto i ngā rauemi haurua-ira me ngā rauemi kanapa. He māmā noa iho, he miriona ngā "pūangi rama" ririki kei roto i te mata OLED.
Ko te nuinga o te taputapu OLED he papa, he anode, he paparanga werohanga kōhao (HIL), he paparanga kawe kōhao (HTL), he paparanga aukati irahiko (EBL), he paparanga tuku (EML), he paparanga aukati kōhao (HBL), he paparanga kawe irahiko (ETL), he paparanga werohanga irahiko (EIL), me te cathode. Ko te tukanga hanga o te hangarau whakaaturanga OLED e hiahia ana kia tino matatau ki te hangarau, e wehea whānuitia ana ki ngā tukanga o mua me muri. Ko te tukanga o mua ko te whakaahua me ngā tikanga mimiti, ko te tukanga o muri e aro ana ki ngā hangarau whakakī me te tapahi. Ahakoa ko te hangarau OLED matatau te nuinga o te wā e matatau ana a Samsung me LG, he maha ngā kaihanga Haina kei te whakanui ake i ā rātou rangahau ki ngā mata OLED, e whakapiki ana i ngā haumitanga ki ngā whakaaturanga OLED. Kua whakauruhia kētia ngā hua whakaaturanga OLED ki roto i ā rātou tuku. Ahakoa he rerekētanga nui ki ngā kamupene nunui o te ao, kua eke ēnei hua ki tētahi taumata whai hua.
Wā tuku: Akuhata-05-2025