Zipangizo Zosinthasintha za OLED: Kusintha Makampani Ambiri ndi Mapulogalamu Atsopano

Zipangizo Zosinthasintha za OLED: Kusintha Makampani Ambiri ndi Mapulogalamu Atsopano

Ukadaulo wa OLED (Organic Light Emitting Diode), wodziwika bwino chifukwa chogwiritsidwa ntchito m'mafoni anzeru, ma TV apamwamba, mapiritsi, ndi zowonetsera zamagalimoto, tsopano ukutsimikizira kufunika kwake kuposa momwe umagwiritsidwira ntchito kale. M'zaka ziwiri zapitazi, OLED yapita patsogolo kwambiri pakuwunikira mwanzeru, kuphatikiza magetsi anzeru a OLED ndi nyali zoteteza maso za OLED, kuwonetsa kuthekera kwake kwakukulu pakuwunikira. Kupatula zowonetsera ndi zowunikira, OLED ikufufuzidwa kwambiri m'magawo monga photomedicine, zida zovalidwa, ndi nsalu zowala.

Chimodzi mwa zinthu zatsopano kwambiri ndi kugwiritsa ntchito OLED popanga magalimoto. Masiku a magetsi akumbuyo osasangalatsa komanso othwanima atha. Magalimoto amakono tsopano ali ndi "magetsi akumbuyo anzeru" omwe amatulutsa mawonekedwe ofewa, mitundu, komanso mauthenga. Magetsi akumbuyo oyendetsedwa ndi OLED awa amagwira ntchito ngati ma board azidziwitso amphamvu, kupititsa patsogolo chitetezo ndi makonda a oyendetsa.

Kampani yodziwika bwino yopanga ma OLED ku China yakhala patsogolo pa izi. Wapampando Hu Yonglan adalankhula mu kuyankhulana ndi *China Electronics News* kuti magetsi awo a OLED a digito agwiritsidwa ntchito ndi magalimoto angapo. "Ma magetsi awa akumbuyo samangowonjezera chitetezo poyendetsa galimoto usiku komanso amapereka zosankha zapadera kwa eni magalimoto," Hu adafotokoza. M'zaka ziwiri zapitazi, msika wa magetsi akumbuyo okhala ndi OLED wakula ndi pafupifupi 30%. Chifukwa cha kuchepa kwa ndalama komanso kupita patsogolo kwa ukadaulo wowonetsera, OLED ikuyembekezeka kupereka mayankho osiyanasiyana komanso osinthika kwa ogula.

Mosiyana ndi maganizo akuti OLED ndi yokwera mtengo, akatswiri amakampani akuti makina a OLED tail light amatha kuchepetsa ndalama zonse ndi 20% mpaka 30% poyerekeza ndi njira zina zachikhalidwe. Kuphatikiza apo, mphamvu za OLED zodzitulutsa zokha zimachotsa kufunikira kwa magetsi akumbuyo, zomwe zimapangitsa kuti magetsi azigwiritsidwa ntchito pang'ono komanso kuti aziwala kwambiri. Kupatula kugwiritsa ntchito magalimoto, OLED ili ndi kuthekera kwakukulu pakuwalitsa magetsi anzeru m'nyumba komanso m'malo opezeka anthu ambiri.

Hu Yonglan adawonetsanso udindo wabwino wa OLED mu photomedicine. Kuwala kwakhala kukugwiritsidwa ntchito kwa nthawi yayitali pochiza matenda osiyanasiyana, monga ziphuphu ndi kuwala kwabuluu wamphamvu kwambiri (400nm–420nm), kukonzanso khungu ndi kuwala kwachikasu (570nm) kapena kuwala kofiira (630nm), komanso chithandizo cha kunenepa kwambiri ndi kuwala kwa LED kwa 635nm. Kuthekera kwa OLED kutulutsa mafunde enaake, kuphatikiza kuwala kwapafupi ndi infrared ndi buluu wozama, kumatsegula mwayi watsopano mu photomedicine. Mosiyana ndi magwero achikhalidwe a LED kapena laser, OLED imapereka kuwala kofewa komanso kofanana, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsa ntchito zida zamankhwala zomwe zingavalidwe komanso zosinthika.

Everbright Technology yapanga kuwala kofiira kwambiri kwa OLED komwe kumasinthasintha ndi kutalika kwa 630nm, komwe kumapangidwira kuthandiza kuchiritsa mabala ndikuchiza kutupa. Atamaliza kuyesa koyambirira ndi kutsimikizira, mankhwalawa akuyembekezeka kulowa mumsika wazachipatala pofika chaka cha 2025. Hu adawonetsa chiyembekezo cha tsogolo la OLED mu photomedicine, akuganiza za zida za OLED zovalidwa kuti zigwiritsidwe ntchito posamalira khungu tsiku ndi tsiku, monga kukula kwa tsitsi, kuchiritsa mabala, komanso kuchepetsa kutupa. Kuthekera kwa OLED kugwira ntchito kutentha kofanana ndi kutentha kwa thupi la munthu kumawonjezera kuyenerera kwake kugwiritsidwa ntchito pafupi, kusintha momwe timagwirira ntchito ndi magwero a kuwala.

Mu ukadaulo wovalidwa ndi nsalu, OLED ikupanganso mafunde. Ofufuza ku Fudan University apanga nsalu yamagetsi yapamwamba kwambiri yomwe imagwira ntchito ngati chiwonetsero. Mwa kuluka ulusi wozungulira wozungulira ndi ulusi wowala, adapanga mayunitsi amagetsi owunikira a micrometer. Nsalu yatsopanoyi imatha kuwonetsa zambiri pazovala, kupereka mwayi watsopano wochitira zisudzo pa siteji, ziwonetsero, ndi luso. Kusinthasintha kwa OLED kumalola kuti iphatikizidwe m'njira zosiyanasiyana, kuyambira zovala zanzeru ndi zodzikongoletsera mpaka makatani, mapepala apamanja, ndi mipando, kuphatikiza magwiridwe antchito ndi kukongola.

Kupita patsogolo kwaposachedwa kwapangitsa kuti ulusi wamagetsi wa OLED ukhale wosavuta kutsukidwa komanso wolimba, kusunga kuwala kowala kwambiri ngakhale nyengo ikakhala yovuta. Izi zimatsegula mwayi wogwiritsa ntchito zinthu zazikulu, monga ma banners kapena makatani oyendetsedwa ndi OLED m'malo opezeka anthu ambiri monga m'masitolo akuluakulu ndi m'mabwalo a ndege. Zowonetsera zopepuka komanso zosinthasintha izi zimatha kukopa chidwi, kutumiza mauthenga a kampani, ndikuyika mosavuta kapena kuchotsedwa, zomwe zimapangitsa kuti zikhale zoyenera kutsatsa kwakanthawi kochepa komanso kuwonetsero kwa nthawi yayitali.

Pamene ukadaulo wa OLED ukupitirira kupita patsogolo ndipo mitengo ikuchepa, titha kuyembekezera kuwona zinthu ndi ntchito zambiri zoyendetsedwa ndi OLED zikukulitsa miyoyo yathu ya tsiku ndi tsiku. Kuyambira kuunikira magalimoto ndi chithandizo chamankhwala mpaka ukadaulo wovalidwa komanso luso, OLED ikukonza njira ya tsogolo lanzeru, lopanga zinthu zambiri, komanso logwirizana.