Kimwe mu byiza bikomeye byikoranabuhanga nuko yatuzaniye OLED yerekanwe. Niba uri mwisoko ryerekana kijyambere kandi ukaba ushaka ko rifite ibintu utegereje, ugomba rwose gushakisha OLED yerekanwe. Muri iki gihe cyihuta, birakwiye kumenya ibyiza bya OLED yerekana.
OLED ni iki?
OLED ni impfunyapfunyo ya "diode itanga urumuri". Irindi zina ni "organic electroluminescent diode". Itanga urumuri binyuze mumashanyarazi, bitandukanye nuburyo gakondo bwo gutanga urumuri rushyushya filament n'amashanyarazi. OLED yerekanwe igizwe nibice bito byikirahure, plastike na molekile zidasanzwe zikora kumashanyarazi kandi zitanga ubushyuhe buke cyane. Gukora kuri OLED yerekana ntabwo ari ubushyuhe, buzigama ingufu nyinshi, niterambere ryinshi hejuru ya CRT ikoresha ingufu nyinshi CRT yerekana kahise.
Amateka ya OLED
Ivumburwa ry'ikoranabuhanga rigezweho rya OLED rishobora guhera mu 1987. Muri icyo gihe, abahanga babiri bo muri Donman Kodak, Steven Van Slyke na Ching Tang, bavumbuye ibintu bimwe na bimwe kama bishobora gutanga urumuri kuri voltage nkeya. Nko mu myaka ya za 1960, kuvumbura fluorescence yatinze byatanze inzira yo kuvuka kwa OLED. Nubwo ibikoresho kama kare byasabaga voltage nyinshi kugirango itange urumuri, abahanga ba Kodak bashoboye kugera kuri fluorescence kuri voltage nkeya.
Aba bahanga babanje gukora OLEDs ifite ibara ry'umuhondo-icyatsi kibisi, hanyuma icunga rya orange-umutuku, hanyuma barenga itegeko ryo gutandukanya ingufu kugirango bagere ku mwuka wa diode itukura. Nyuma, uko ikoranabuhanga ryateye imbere, disikuru nshya ya OLED nka AMOLED (matrix ikora matrix organique itanga urumuri).
Ibyingenzi byingenzi bigize OLED Yerekana
Umutima wo kwerekana OLED ni OLED emitter. Nibintu kama bitanga urumuri mugihe amashanyarazi akoreshejwe. Imiterere shingiro ikubiyemo urwego rwibintu hagati ya anode na cathode. Ibikoresho bigezweho bya OLED bifite ibice byinshi byo kunoza igihe no gukora neza, ariko imikorere yibanze ikomeza kuba imwe. Ikibaho cya OLED kigizwe numwanya wimbere, ikibaho cyinyuma, electrode, igikoresho cya encapsulation, hamwe na substrate. Sisitemu yunvikana cyane nubushuhe hamwe na ogisijeni, kuburyo enapsulation igoye cyane.
Substrate
Ishimikiro rya OLED ryerekana ni ikirahuri cyangwa plastike substrate, ibintu bisobanutse bitanga ubuso buhamye kubindi bice.
Inzego
Ibice byinshi byibikoresho kama bishyirwa kuri substrate, harimo:
Gusohora urwego: Harimo molekile kama itanga urumuri munsi yumuriro w'amashanyarazi.
Inzira yo gutwara abantu:Gutwara ibicuruzwa byiza (umwobo) kurwego rwohereza.
Ikoreshwa rya elegitoroniki: Gutwara ibicuruzwa bibi (electron) kumurongo wohereza.
Inzira iboneye
Iki gipimo giherereye kumpande zombi zurwego kama kandi rukora nka electrode ibonerana, ituma umuyaga winjira no gusohoka murwego kama.
Encapsulation Layeri
Kurinda urwego rworoshye kama nubushuhe na ogisijeni, ubusanzwe hashyirwa hejuru ya encapsulation hejuru, igizwe nibintu bibuza inzitizi zibuza ibidukikije kwangiza ibidukikije.
Ibyiza nibibi bya OLED Yerekana
Ibyiza
- Igishushanyo mbonera:OLED yerekanwa iroroshye kuruta LCD na LED.
- Guhinduka:Substrate ya OLED irashobora kuba plastike, bigatuma ihinduka cyane.
Umucyo mwinshi: Igice cyohereza urumuri ni cyiza kandi ntigisaba inkunga y'ibirahure.
Gukoresha ingufu nke:Nta tara ryinyuma risabwa, gukoresha ingufu biri hasi, kandi birakwiriye kubikoresho bikoresha bateri.
Byoroshye gukora:Irashobora gukorwa mubunini kandi igashyigikira ibikoresho bya plastiki, byoroshye kwaguka.
Ibibi
Ikibazo cyamabara:Ibikoresho byubururu byubururu bifite igihe gito.
Igiciro kinini cyo gukora:Ubushuhe bushobora kwangiza sisitemu ya OLED.
OLED Yerekana Porogaramu
Ikoranabuhanga rya OLED ryateye imbere cyane mubikorwa bitandukanye:
Televiziyo nini:OLED TV zizwiho ubwiza bwamashusho.
Ikimenyetso cya Digital:Byakoreshejwe gukurura ibitekerezo mububiko, resitora, ibibuga byindege, nibindi byinshi.
Urukuta rwa Video:Urukuta runini rwa videwo rugizwe na OLED nyinshi yerekana gukora uburambe.
Kwerekana imitwe:ikoreshwa mu ngofero ya moto kugirango itange amakuru akenewe bitabangamiye icyerekezo.
OLED isobanutse:kumodoka yerekana no kongera ibirahuri byukuri.
Ni ryari Guhitamo OLED Yerekana kubucuruzi busaba?
OLED yerekana itanga ubuziranenge bwibikorwa byubucuruzi aho amashusho atangaje aribyingenzi. Dore bimwe mubyingenzi byingenzi:
• Ibikemuwe cyane:OLED yerekana ni amahitamo meza mugihe hagaragaye kwerekana amashusho menshi, videwo, cyangwa ibishushanyo.
•Inguni zo kureba:OLED yerekana itanga impande zose zo kureba, kwemeza ko ibirimo bitangwa neza iyo urebye muburyo butandukanye.
•Igishushanyo cyoroshye kandi cyoroshye:OLED yerekanwa iroroshye kandi yoroshye kuruta LCD yerekana gakondo, bigatuma ikoreshwa mubisabwa aho umwanya ari muto cyangwa hakenewe igishushanyo cyiza.
•Gukoresha ingufu nke:OLED yerekanwe ikoresha ingufu kurusha LCD yerekana, igabanya ibiciro byo gukora ningaruka kubidukikije.
Niba porogaramu yawe yubucuruzi isaba ubuziranenge bwibishusho, ubugari bwagutse, hamwe nigishushanyo cyiza, kwerekana OLED bishobora kuba amahitamo meza.
Itandukaniro hagati ya OLED Vs LED / QLED Yerekana
Gakondo LED yerekana ishingiye ku buhanga bwa LCD, imiterere-yageragejwe igihe. LCD ecran igizwe na gride yoroheje ya tristoriste ikora ikoresheje utuntu duto twa kirisiti. Iyi nzira ikubiyemo amabwiriza ya pigiseli yijimye kandi yaka, ariko urumuri nyarwo ruva mububiko bwa LED. Inzira nziza yo kugerageza ecran ya LCD nugukoresha urumuri rwinyuma rwa LED, rutanga itandukaniro ryinshi kandi ryiza rya ecran, bigatuma kwerekana neza kuruta verisiyo zabanjirije iyi. OLED tekinoroji igenda itera indi ntera, itanga uburinzi bw'amaso kandi idatera umunaniro ugaragara.
Ubwubatsi bwa QLED bwerekana buratandukanye cyane na OLED yerekanwe. QLED yerekana ikoresha utudomo twa kwant, itanga urumuri iyo rufite imbaraga, bimwe bisa na OLED. Ariko QLED ihindura urumuri rwubururu rwakira mumucyo wera, bigerwaho ukoresheje utudomo twumutuku nubururu. QLED yerekanwe irasa, ariko kandi ihenze kuruta OLED kandi iracyari mubyiciro byambere byiterambere. Ibinyuranye, OLED yerekanwa irigaragaza-yerekana, yerekana amabara yabo, kandi ntabwo ahenze. LED yerekana, kurundi ruhande, ni ikibaho gikozwe muri diode itanga urumuri, kandi gikunze gukoreshwa mubyapa byapa.
Igihe cyo kohereza: Ukwakira-21-2024
