Na Eprel 20, ụlọ ọrụ mgbasa ozi South Korea ETnews kọrọ na LG Innotek amalitela inye ihe mkpuchi ihu Fine Metal (FMM) nke aka ya mepụtara maka panel OLED mkpanaka na LG Display, nke na-eji ihe mkpuchi ihu ndị a ugbu a maka mmepụta OLED buru ibu.

Otu onye nọ n'ime ụlọ ọrụ ahụ kwuru, sị: "Ụlọ ọrụ abụọ a enyochaala ma mepụta teknụzụ FMM ruo ọtụtụ afọ, na ntinye ọhụrụ na usoro mmepụta OLED na-egosi nnukwu ihe dị mkpa maka mbọ ha. Mbupu mbupu mbụ ka dị obere, mana a ga-agbasa ojiji ahụ nwayọ nwayọ n'ihu dabere na arụmọrụ mmepụta na nkwụsi ike ọrụ."

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E tinyela FMM ndị a ọhụrụ n'ime usoro mmepụta OLED nke ọgbọ nke isii nke LG Display na Yongin, nke na-emepụta panel maka ekwentị mkpanaaka na ngwaọrụ IT.

FMM bụ ihe dị mkpa ma bụrụkwa ihe a na-eri n'ime usoro mwepụ OLED. Ọ na-eme ka ihe ndị sitere n'okike nwee ike ịbanye site na obere oghere dị mma iji mepụta pikselụ ngosipụta ziri ezi. A na-eji Invar alloy eme FMM nke nwere oke obere mmụba okpomọkụ. Mmepụta ya gụnyere ihe mgbochi teknụzụ dị elu nke ukwuu, nke chọrọ izi ezi nke oghere micrometer (n'ime ± 2.5μm). FMM buru ibu ga-emerikwa mgbanwe nke ike ndọda na nrụgide okpomọkụ kpatara, yana ihe siri ike maka otu ihe.

Na mbụ, ụlọ ọrụ ihe ngosi nke South Korea dabere nke ukwuu na ngwaahịa FMM nke Japan ebubatara, ebe ụlọ ọrụ ihe kacha mkpa na Japan bụ DNP (Dai Nippon Printing) na-achịkwa ahịa na ngalaba a.

Akụkọ ahụ kwuru na LG Innotek malitere mmepe FMM ya n'ime obodo n'ihe dị ka afọ 2021, ka South Korea na-agba mbọ maka mmepụta mpaghara iji belata ntụkwasị obi na DNP nke Japan. Ọ bụ ezie na ọtụtụ ụlọ ọrụ na-achụso mmepe FMM site na ọrụ gọọmentị kwadoro, naanị LG Innotek na Poongwon Precision enwetala ikike mmepụta buru ibu ruo taa.

Poongwon Precision, na mmekorita ya na Samsung Display, nọ n'ọkwa nkwenye ikpeazụ maka mmepụta oke FMM ma a na-atụ anya na ọ ga-amalite imepụta oke zuru oke na mmalite ọkara nke afọ a. Ebe ọ bụ na a nabatara FMM nke LG Innotek na mmepụta oke LG Display, LG Group eburula ụzọ n'ịgbanwe usoro ọkọnọ FMM ya.

Site n'ịgbanwe ụzọ isi nweta FMM ya, LG Display na-achọ ime ka asọmpi nke obere na ọkara azụmaahịa OLED ya sikwuo ike. Ịzụta FMM n'ógbè ga-enyere aka nweta uru ọnụ ahịa ma mee ka ike nke usoro ọkọnọ kwụsie ike. Karịsịa, a na-atụ anya na mmekorita chiri anya n'etiti ndị mmekọ LG Group ga-eme ka mmekọrịta zuru oke n'etiti teknụzụ, mmepụta na ihe ndị ọzọ dịkwuo elu.