Ɗaya daga cikin manyan laya na fasaha shine ya kawo mana nunin OLED. Idan kun kasance a kasuwa don nuni na zamani kuma kuna son ya sami abubuwan da kuke tsammani, to lallai ya kamata ku bincika nunin OLED. A cikin wannan zamani mai sauri, yana da daraja sanin fa'idodin nunin OLED.
Menene OLED?
OLED shine taƙaitaccen "diode mai fitar da haske na kwayoyin halitta". Wani suna kuma shine "organic electroluminescent diode". Yana fitar da haske kai tsaye ta hanyar wutar lantarki, sabanin yadda aka saba yin hasken wuta ta hanyar dumama filament da wutar lantarki. Abubuwan nunin OLED sun ƙunshi siraran gilashin gilashi, filastik da ƙwayoyin halitta na musamman waɗanda ke amsa cajin lantarki kuma suna haifar da ƙarancin zafi. Taɓawar nunin OLED kusan ba mai dumi bane, wanda ke adana kuzari mai yawa, wanda shine babban ci gaba akan nunin CRT masu amfani da kuzari na baya.
Tarihin OLED
Ana iya gano fasahar OLED na zamani tun a shekarar 1987. A wancan lokacin, wasu masana kimiyya biyu daga Donman Kodak, Steven Van Slyke da Ching Tang, sun gano wasu sinadarai da ke iya fitar da haske cikin karancin wutar lantarki. Tun farkon shekarun 1960, gano jinkirin hasken wuta ya share hanya don haihuwar OLED. Ko da yake kayan aikin halitta na farko suna buƙatar babban ƙarfin lantarki don fitar da haske, masana kimiyya na Kodak sun yi nasarar cimma hasken wuta a ƙarancin wutar lantarki.
Wadannan masana kimiyya sun fara samar da OLEDs tare da nau'in rawaya-kore, sannan launin ruwan orange-ja, kuma a karshe sun shawo kan dokar tazarar makamashi don samun nasarar cimma nasarar fitar da jajayen diode. Daga baya, yayin da fasahar ta inganta, sabbin nunin OLED kamar AMOLED (active matrix Organic light-emitting diode) sun bayyana.
Abubuwan Maɓalli na Nuni na OLED
Zuciyar nunin OLED shine OLED emitter. Abu ne na halitta wanda ke fitar da haske lokacin da ake amfani da wutar lantarki. Tsarin asali ya haɗa da Layer na abu tsakanin anode da cathode. Na'urorin OLED na zamani suna da ƙarin yadudduka don haɓaka dorewa da inganci, amma ainihin aikin ya kasance iri ɗaya. OLED panels sun ƙunshi gaban gaban, panel na baya, na'urorin lantarki, Layer encapsulation, da substrate. Wannan tsarin yana da matukar damuwa ga danshi da iskar oxygen, don haka murfin rufewa yana da wuyar gaske.
Substrate
Tushen nunin OLED shine gilashin gilashi ko filastik, abu mai haske wanda ke ba da tabbataccen farfajiya ga sauran abubuwan.
Nau'in Halitta
Ana ajiye yadudduka da yawa na kayan halitta akan wani abu, gami da:
Layer mai fitarwa: Ya ƙunshi kwayoyin halitta waɗanda ke fitar da haske ƙarƙashin kuzarin lantarki.
Ramin sufuri:Aiwatar da ingantattun caji (ramuka) zuwa layin da ke fitarwa.
Layin jigilar lantarki: Aiwatar da caji mara kyau (electrons) zuwa Layer emitting.
Fassarar Haɓakawa Mai Haɓakawa
Wannan Layer yana samuwa a bangarorin biyu na kwayoyin halitta kuma yana aiki azaman lantarki mai haske, yana ba da damar halin yanzu shiga da fita daga cikin Layer Layer.
Encapsulation Layer
Don kare raƙuman kwayoyin halitta daga danshi da iskar oxygen, yawanci ana amfani da murfin rufewa a saman, wanda ya ƙunshi wani abu mai shinge wanda ke hana abubuwan muhalli daga tasirin kwayoyin halitta.
Abũbuwan amfãni da rashin amfani na OLED Nuni
Amfani
- Zane mai bakin ciki:Nunin OLED sun fi na LCD da LED nunin bakin ciki.
- sassauci:Ƙarƙashin OLED na iya zama filastik, yana sa ya fi sauƙi.
Babban haske: Layer mai fitar da haske ya fi haske kuma baya buƙatar tallafin gilashi.
Ƙananan amfani da makamashi:Ba a buƙatar hasken baya, yawan wutar lantarki ya ragu, kuma ya dace da na'urori masu ƙarfin baturi.
Sauƙi don kerawa:Ana iya yin shi cikin manyan girma kuma yana goyan bayan kayan filastik, wanda ke da sauƙin fadadawa.
Rashin amfani
Matsalar launi:Blue Organic kayan suna da ɗan gajeren rayuwa.
Farashin masana'anta mai girma:Danshi na iya lalata tsarin OLED.
OLED Nuni Aikace-aikace
Fasahar OLED ta sami babban ci gaba a aikace-aikace daban-daban:
Manyan Talabijan:OLED TVs an san su da kyakkyawan ingancin hoto.
Alamar Dijital:Ana amfani da shi don jawo hankali a cikin shagunan tallace-tallace, gidajen cin abinci, filayen jirgin sama, da ƙari.
bangon Bidiyo:Babban bangon bidiyo wanda ya ƙunshi nunin OLED da yawa don ƙirƙirar ƙwarewa mai zurfi.
Nuni na kai:ana amfani da su a cikin kwalkwali na babur don samar da mahimman bayanai ba tare da hana hangen nesa ba.
Bayanin OLED:don nunin motoci da ƙarin gilashin gaskiya.
Yaushe za a Zaɓi Nuni na OLED don Aikace-aikacen Kasuwanci?
Nunin OLED suna ba da ingantaccen ingancin gani don aikace-aikacen kasuwanci inda abubuwan gani masu ban sha'awa ke da fifiko. Ga wasu mahimman la'akari:
• Babban abun ciki:Nunin OLED kyakkyawan zaɓi ne lokacin da ake buƙatar nuna hotuna, bidiyo, ko zane mai ƙima.
•Faɗin kusurwa:Nunin OLED suna ba da madaidaiciyar kusurwar kallo, tabbatar da cewa an gabatar da abun ciki daidai lokacin da aka duba shi daga kusurwoyi daban-daban.
•Zane mai bakin ciki da haske:Nunin OLED sun fi sirara da haske fiye da nunin LCD na gargajiya, suna sa su dace da aikace-aikacen da ke da iyakacin sarari ko kuma ana buƙatar ƙirar ƙira.
•Rashin wutar lantarki:Nunin OLED sun fi ƙarfin kuzari fiye da nunin LCD, rage farashin aiki da tasirin muhalli.
Idan aikace-aikacen kasuwancin ku na buƙatar ingantaccen ingancin hoto, faffadan kusurwar kallo, da ƙira mai sumul, nunin OLED na iya zama mafi kyawun zaɓi.
Bambancin Tsakanin OLED Vs LED/QLED Nuni
Abubuwan nunin LED na gargajiya sun dogara ne akan fasahar LCD, tsarin da aka gwada lokaci. Fuskokin LCD sun ƙunshi grid na bakin ciki na transistor waɗanda ke aiki ta amfani da ƙananan abubuwan crystal. Wannan tsari ya ƙunshi ƙa'idar pixels masu duhu da haske, amma ainihin fitowar hasken yana fitowa daga ajiyar LEDs. Hanya mafi kyau don gwada allon LCD shine yin amfani da hasken baya na LED, wanda ke ba da damar bambanci mafi girma da mafi kyawun allo, yana sa nuni ya fi na baya. Fasahar OLED ta ci gaba da tafiya, tana ba da kariya ga ido kuma baya haifar da gajiyawar gani.
Gina nunin QLED ya bambanta da nunin OLED. Nunin QLED suna amfani da dige ƙididdiga, waɗanda ke samar da haske lokacin da aka kunna, ɗan kama da OLED. Amma QLED yana canza hasken shuɗi da yake karɓa zuwa farin haske, wanda ake samu ta hanyar amfani da ɗigon ja da shuɗi. Nunin QLED sun fi haske, amma kuma sun fi OLED tsada kuma har yanzu suna cikin farkon matakan haɓakawa. Sabanin haka, nunin OLED suna haskaka kansu, suna nuna nasu launuka, kuma ba su da tsada. LED nunin, a daya bangaren, panel ne da aka yi da diodes masu fitar da haske, kuma ana amfani da su a allunan talla da alamomi.
Lokacin aikawa: Oktoba-21-2024
