Pa Epulo 20, nyuzipepala yaku South Korea ETnews inanena kuti LG Innotek yayamba kupereka ma Fine Metal Masks (FMM) ake opangidwa okha kuti agwiritsidwe ntchito pa ma OLED panels a mafoni ku LG Display, yomwe tsopano ikugwiritsa ntchito ma masks awa popanga ma OLED ambiri.
Munthu wina wodziwa bwino za makampani anati: “Makampani awiriwa akhala akufufuza ndi kupanga ukadaulo wa FMM kwa zaka zambiri, ndipo kupezeka kwaposachedwa kwa mizere yopanga zinthu za OLED ndi chizindikiro chachikulu pa ntchito zawo. Kuchuluka kwa zinthu zoyamba zotumizidwa kukadali kochepa, koma kugwiritsa ntchito kudzakulitsidwa pang'onopang'ono kupita patsogolo kutengera momwe zinthu zimagwirira ntchito komanso kukhazikika kwa ntchito.”
https://www.perfectdisplay.com/model-po34do-175hz-product/
Ma FMM omwe angoperekedwa kumene ayikidwa pang'ono pamzere wopanga wa LG Display wa m'badwo wachisanu ndi chimodzi ku Yongin, womwe umapanga mapanelo a mafoni ndi zida za IT.
FMM ndi gawo lolondola kwambiri ndipo limagwiritsidwa ntchito mu njira ya OLED evaporation. Imalola zinthu zachilengedwe kuti zilowe m'mabowo ang'onoang'ono kuti apange ma pixel owonetsera enieni. FMM imapangidwa makamaka ndi Invar alloy yokhala ndi coefficient yotsika kwambiri ya kutentha. Kupanga kwake kumaphatikizapo zopinga zaukadaulo zapamwamba kwambiri, zomwe zimafuna kulondola kwa kutseguka kwa micrometer (mkati mwa ±2.5μm). FMM yayikulu iyeneranso kuthana ndi kusintha komwe kumachitika chifukwa cha mphamvu yokoka ndi kutentha, ndi zofunikira zolimba kuti zinthu zigwirizane.
Kale, makampani owonetsera zinthu ku South Korea ankadalira kwambiri zinthu zochokera ku Japan za FMM, ndipo kampani yayikulu yogulitsa zinthu ku Japan ya DNP (Dai Nippon Printing) inali ndi mphamvu zambiri pamsika.
Lipotilo linanena kuti LG Innotek inayambitsa chitukuko chake cha FMM cha m'nyumba cha m'chaka cha 2021, pamene South Korea inkalimbikitsa kupanga zinthu m'deralo kuti achepetse kudalira pa DNP ya ku Japan. Ngakhale makampani ambiri ankatsata chitukuko cha FMM kudzera m'mapulojekiti othandizidwa ndi boma, LG Innotek ndi Poongwon Precision okha ndi omwe ali ndi mphamvu zopanga zinthu zambiri mpaka pano.
Poongwon Precision, mogwirizana ndi Samsung Display, ili mu gawo lomaliza lovomerezeka kuti FMM ipange zinthu zambiri ndipo ikuyembekezeka kuyamba kupanga zinthu zonse kuyambira theka lachiwiri la chaka chino. Popeza FMM ya LG Innotek yagwiritsidwa ntchito kale popanga zinthu zambiri za LG Display, LG Group yatsogolera pakugawa mitundu yosiyanasiyana ya FMM.
Mwa kusinthasintha njira zake zopezera zinthu za FMM, LG Display ikufuna kulimbitsa mpikisano wa bizinesi yake yaying'ono ndi yapakatikati ya OLED. Kugula kwa FMM m'deralo kudzathandiza kupeza phindu la ndalama ndikukhazikitsa kulimba kwa unyolo woperekera zinthu. Makamaka, mgwirizano wapafupi pakati pa mabungwe ogwirizana a LG Group ukuyembekezeka kukulitsa mgwirizano wonse pa ukadaulo, kupanga ndi zipangizo.
Nthawi yotumizira: Epulo-28-2026