Binciken da TrendForce's LEDinside ya bayyana cewa kamfanoni da yawa a duk faɗin masana'antu a duk duniya sun shiga kasuwar micro LED kuma suna cikin tsere don haɓaka hanyoyin aiwatar da canjin jama'a.
Canja wurin taro na ƙananan girman LEDs zuwa jirgin baya na nuni ya kasance babban ƙugiya a cikin tallan nunin micro LED . Kodayake kamfanoni da yawa suna fafatawa don haɓaka tsarin canja wurin jama'a, hanyoyin su har yanzu ba su cika ka'idojin kasuwanci ba dangane da fitarwar samarwa (a cikin raka'a a cikin sa'a, UPH) da canja wurin yawan amfanin ƙasa da girman kwakwalwan LED-micro LED an ayyana ta fasaha azaman LEDs cewa kasa da 100µm.
A halin yanzu, masu shiga cikin kasuwar micro LED suna aiki don jigilar manyan LEDs masu girman kusan 150µm. LEDinside yana tsammanin cewa nunin nuni da samfuran tsinkaya waɗanda ke nuna 150µm LEDs za su kasance a kasuwa a farkon 2018. Lokacin da yawan jama'a don LEDs na wannan girman girma, masu shiga kasuwa za su saka hannun jari a cikin matakai don yin ƙananan samfuran.
Kalubale bakwai
Simon Yang, mataimakin manajan bincike na LEDinside ya ce "Mass Canja wurin yana daya daga cikin manyan matakai guda hudu a cikin kera na'urori na micro nuni na kuma yana da kalubalen fasaha masu matukar wahala." Yang ya yi nuni da cewa, samar da mafita mai amfani da tsadar kayayyaki ya dogara ne kan ci gaban da aka samu a fannoni bakwai masu muhimmanci: daidaiton kayan aiki, yawan amfanin gona, lokacin masana'antu, fasahar kere-kere, hanyar dubawa, sake yin aiki da farashin sarrafawa.
Hoto 1: Mahimman wurare guda bakwai masu mahimmanci don haɓaka hanyoyin canja wurin taro mai inganci. Tushen: LEDinside, Yuli 2017.
Masu samar da LED, masu kera semiconductor da kamfanoni a duk faɗin sarkar samar da nuni dole ne suyi aiki tare don haɓaka ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan, kwakwalwan kwamfuta da kayan ƙirƙira da aka yi amfani da su a cikin samar da micro LED. Haɗin gwiwar masana'antu ya zama dole tunda kowace masana'antu tana da ƙayyadaddun ƙayyadaddun ƙayyadaddun ta. Hakanan, ana buƙatar tsawan lokaci na R&D don shawo kan matsalolin fasaha da haɗa fannonin masana'antu daban-daban.
Cimma 5σ
Yin amfani da Six Sigma azaman abin ƙira don tantance yuwuwar samar da taro na nunin micro LED, nazarin LEDinside yana nuna cewa yawan amfanin aikin canja wurin taro dole ne ya kai matakin sigma huɗu don yin kasuwanci mai yiwuwa. Koyaya, farashin sarrafawa da farashin da suka shafi dubawa da gyara lahani har yanzu suna da yawa ko da a matakin sigma huɗu. Don samun samfuran balagagge na kasuwanci tare da farashin sarrafa gasa da ake samu don sakin kasuwa, tsarin canja wurin taro dole ne ya kai matakin sigma biyar ko sama a cikin yawan canja wurin.
Daga nunin gida zuwa kayan sawa
Ko da yake ba a ba da sanarwar manyan ci gaba ba, yawancin kamfanonin fasaha da hukumomin bincike a duk duniya suna ci gaba da saka hannun jari a cikin R&D na tsarin canja wurin taro. Wasu sanannun kamfanoni da cibiyoyi na duniya da ke aiki a wannan yanki sune LuxVue, eLux, VueReal, X-Celeprint, CEA-Leti, SONY da OKI. Kwatankwacin kamfanoni da ƙungiyoyi na tushen Taiwan sun haɗa da PlayNitride, Cibiyar Binciken Fasahar Masana'antu, Mikro Mesa da TSMC.
Akwai nau'ikan hanyoyin canja wurin taro da yawa a ƙarƙashin haɓakawa. Zaɓin ɗayan su zai dogara ne akan abubuwa daban-daban kamar kasuwannin aikace-aikacen, babban kayan aiki, UPH da farashin sarrafawa. Bugu da ƙari, haɓaka ƙarfin masana'anta da haɓaka ƙimar amfanin gona suna da mahimmanci ga haɓaka samfura.
Dangane da sabbin abubuwan da suka faru, LEDinside ya yi imanin cewa kasuwanni don wearables (misali, smartwatches da mundaye masu wayo) da manyan nunin cikin gida za su fara ganin samfuran micro LED (LEDs masu girman ƙasa da 100µm). Saboda canja wurin taro yana da ƙalubale ta fasaha, masu shiga kasuwa da farko za su yi amfani da kayan haɗin gwiwar wafer don gina hanyoyin magance su. Bugu da ƙari, kowane aikace-aikacen nuni yana da ƙayyadaddun ƙimar girman pixel nasa, don haka masu shiga kasuwa za su iya mai da hankali kan samfuran da ke da ƙananan buƙatun ƙarar pixel don rage sake zagayowar haɓaka samfur.
Canja wurin fim na bakin ciki wani nesa ne na motsi da tsara ƙananan LEDs, kuma wasu masu shiga kasuwa suna yin tsalle kai tsaye don haɓaka mafita a ƙarƙashin wannan hanyar. Koyaya, ingantaccen canja wurin fim na bakin ciki zai ɗauki lokaci mai tsawo da ƙarin albarkatu saboda kayan aikin wannan hanyar dole ne a tsara su, gina su da daidaita su. Irin wannan aiki kuma zai ƙunshi matsaloli masu alaƙa da masana'anta.
Lokacin aikawa: Janairu-12-2021