Uma kukhulunywa ngobuchwepheshe obusha bokubonisa, wonke umuntu uzocabanga nge-Mini/Micro LED ngazwi linye.Njengobuchwepheshe bokugcina bokuboniswa kwe-LED, kulindelwe kakhulu ngabantu.Ngokusho kwencazelo, i-Mini LED ibhekisela kuImishini ye-LEDenosayizi we-chip wama-microns angu-50-200, futhi i-Micro LED ibhekisela kumadivayisi e-LED anosayizi we-chip ongaphansi kwama-microns angu-50.I-Mini LED ubuchwepheshe obuphakathi kwe-LED ne-Micro LED, ngakho-ke ibizwa nangokuthi ubuchwepheshe benguquko.Ngemuva kwesikhathi somjaho, yimuphi okulindeleke ukuthi abe ngumholi wemboni?
Ubuchwepheshe bokupakisha be-COB buhola ikusasa
Ithemba lemakethe le-Mini/Micro LED libanzi kakhulu.Ngokwemininingwane ka-Arizton, usayizi wemakethe ye-Mini LED izokhula isuka ku-US$150 million ngo-2021 iye ku-US$2.32 billion ngo-2024, ngenani lokukhula elihlanganisiwe lonyaka elingu-149.2% kusukela ngo-2021 kuya ku-2024. I-Mini/Micro LED inezinhlobonhlobo zezinhlelo zokusebenza. .Ngeke isetshenziswe kuphela emkhakheni wokuboniswa kwe-LED yendabuko, okuhlanganisa isikhungo sokuqapha, igumbi lokuhlangana, ezemidlalo, ezezimali, ibhange nokunye.
Ingasetshenziswa nasezinkundleni zabathengi be-elekthronikhi njengomakhalekhukhwini, ama-TV, amakhompyutha, amaphedi, nezibonisi ezifakwe ekhanda ze-VR/AR.Njengamanje, inkundla yempi eyinhloko ye-Mini/Micro LED isesemakethe yezicelo yamasayizi aphakathi nendawo namakhulu.Ngokuzayo, ngokuvuthwa kobuchwepheshe be-Micro LED kanye nokwehliswa kwezindleko, izoqhubekela phambili inweba emakethe yezicelo zokubonisa yokubuka eduze okuncane nokuphakathi.Njengamanje, imikhiqizo efana ne-Mini/Micro LED kasayizi omkhulu we-TV cishe amayintshi angu-100 kanye nemishini ye-LED yonke-in-one ikhiqizwa kancane kancane.
Ubuchwepheshe be-micro-pitch encane kanye nokuthuthukiswa komkhiqizo
NgoJuni walo nyaka, i-State Administration of Radio and Television of China yakhipha "Imibono Ngokuqhubekayo Ukusheshisa Ukuthuthukiswa Kokuchazwa Okuphezulu Kwe-Ultra-High-Definition Television".Ekupheleni kuka-2025, iziteshi ze-TV ezingeni lesifunda nangaphezulu kanye neziteshi ze-TV ezisezingeni lesifunda ezifanelekayo ezweni lonke zizoqedela ngokugcwele ukuguqulwa kusuka ku-SD kuya ku-HD.Iziteshi ezinencazelo ejwayelekile zavalwa ngokuyisisekelo, i-TV enencazelo ephezulu yaba indlela eyisisekelo yokusakaza ye-TV, kanye nokuhlinzekwa kweziteshi nezinhlelo ze-TV ezinencazelo ephezulu kakhulu.Inethiwekhi yokusakaza nokusakazwa komabonakude ikhulise kakhulu umthamo wokuthwala wethelevishini enencazelo ephezulu kanye ne-ultra-high-definition, futhi amatheminali atholayo omabonakude anencazelo ephezulu kanye ne-ultra-high-definition ngokuyisisekelo adumile.Okwamanje, i-TV yezwe lami ngokuvamile isesigabeni se-2K, futhi ngokukhuthazwa kwezinqubomgomo zikazwelonke, ingena esigabeni sokukhushulwa kwe-4K.Ngokuzayo, izongena kumazinga wokuchazwa okuphezulu kakhulu okungu-8K.Embonini yokubonisa i-LED, ukuze ufinyelele umgomo we-4K no-8K endlini, ayinakuhlukaniswa kusukela kubuchwepheshe obukhulile be-Mini/Micro LED.
Ngenxa yobuchwepheshe bendabuko bokupakishwa kwesibani esisodwa se-SMD, kunzima ukuhlangabezana nezidingo zemikhiqizo ye-Mini/Micro LED ngaphansi kuka-P0.9.Nokho,Izikrini ezinkulu ze-4K ne-8K LEDkufanele banciphise ukuphakama kwephikseli yabo ngaphansi kobude obulinganiselwe bangaphakathi bephansi.Ngakho-ke, ubuchwepheshe bokupakisha be-COB buye baziswa emakethe.Imikhiqizo yobuchwepheshe be-COB inozinzo oluqinile nokusebenza okuphakeme kokuvikela (ukuvikela amanzi, ukulwa nogesi, umswakama-ubufakazi, ukungqubuzana nokushayisana, ukuvikela uthuli).Iphinde ixazulule inkinga yomkhawulo womzimba ehlangatshezwane ne-SMD yendabuko.Kodwa-ke, i-COB nayo iletha izinkinga ezintsha, njengokungashisi kahle ukushisa, ukunakekelwa okunzima, ukuhambisana kombala we-inki nokunye.
Ubuchwepheshe bokupakisha be-COB abukathuthukiswa isikhathi eside.Isibonisi sokuqala se-COB emhlabeni sazalwa ngo-2017, futhi sekuyiminyaka emihlanu kuphela kusukela lapho.Ngenxa yobunzima benqubo, azikho izinkampani eziningi zesikrini nezinkampani zokupakisha ekuhlelweni.Ngokuphambene nalokho, izinkampani zezwe lami ze-LED chip ziqhubeka nokwandisa imizamo yocwaningo nentuthuko emkhakheni wama-Mini/Micro level chips, futhi ama-Micro chips aseqalile ukukhiqizwa ngobuningi.
Ngakho-ke, ubani ozoqhuba ukuthuthukiswa kobuchwepheshe obusha bokubonisa?Ngokubona kwami, ngaphansi kokuqondiswa kwenqubomgomo, iqhutshwa yimakethe noma iqhutshwa yimali.Ngokusobala, usayizi wemakethe wamanje awanele ukuthinta lezo ziqhwaga ezinkulu.Nakuba i-Mini/Micro entshaInkambu yokubonisa ye-LEDiyimboni enemali enkulu, imboni yokubonisa i-LED isengeyokuqala ukuqashelwa ngamathemba ayo emakethe.Izinkampani zama-chip ezikhuphuka nomfula eziphethe umnyombo womthombo wokukhanya, izinkampani zokupakisha ezimaphakathi eziphethe ubuchwepheshe bokupakisha, kanye nesibonisi kanye nezinhlelo zokusebenza ezinkulu ezisebenza kahle kakhulu.
Izinkampani zama-chip nezokupakisha zizoduma embonini
I-Mini/Micro yonkeI-LED industry chainyinde kakhulu, kufaka phakathi izinto ezisetshenziswayo ezikhuphuka nomfula, ukukhiqiza okuphakathi nendawo, kanye nezinhlelo zokusebenza ezansi nomfula.Ingxenye ebaluleke kakhulu yi-chip nezixhumanisi zokupakisha ezikhuphuka nomfula naphakathi.Le ngxenye yezindleko yenza ingxenye enkulu kakhulu, futhi imboni yamanje ibuswa izinkampani zama-chip nezokupakisha.Ngokuzayo, izinkampani ze-chip nezokupakisha zizothuthuka ziqonde ekuhlanganisweni okujulile, ukuhlanganiswa, ngisho nesakhiwo esiqondile kanye nokuhlanganiswa okuvundlile kwalo lonke uchungechunge lwezimboni.Kusukela ekuqaleni kwalo nyaka, ukuhlanganiswa kwezimboni kuye kwanda kancane kancane.Siyabona ukuthi inani lalo lonke uchungechunge lwezimboni liyashintsha liye endaweni ephakathi nendawo nangaphezulu, futhi isimo sezimboni kanye nemvelo yezimboni ziyashintsha.
Emkhakheni wesibonisi esisha, inani labangenayo liyakhula.Lokhu kufaka phakathi imidondoshiya emikhakheni ye-IT, i-TV, amaphaneli e-LCD, ezokuphepha, okulalelwayo, ividiyo nevidiyo.Kusukela ngo-Agasti kulo nyaka, inani lokutshalwa kwezimali endaweni entsha yokubonisa selidlule ama-yuan ayizigidi eziyizinkulungwane ezingu-60.Ngokuhlanganyela bakhuthaza ukuthuthukiswa okusheshayo kwemakethe entsha yemboni yokubonisa nobuchwepheshe.Yebo, futhi benza imboni yokubonisa yendabuko ngephethini egxilile yamukele izinguquko futhi.
Ngemva kwamashumi eminyaka okushintsha embonini yokubonisa i-LED yaseChina, izinkampani ezimbalwa zama-chip nezokupakisha seziphenduke imidondoshiya;ukwakhiwa kwesikhundla esiphezulu sobuchwepheshe obusha bokupakisha obufana ne-COB kuzoqhubeka nokukhuthaza ukuhlanganiswa kwemakethe nokuhlanganiswa okwengeziwe.Phela noma ngubani ophethe ubuchwepheshe obuyisisekelo uzohola imboni nekusasa.
Isikhathi sokuthumela: Dec-05-2022