A ainihinsa, fasahar COB, kamar yadda ake amfani da su a LCDs, ta ƙunshi haɗin haɗin haɗin kai tsaye (IC) wanda ke tafiyar da aikin nunin akan allon da aka buga (PCB), wanda aka haɗa shi da LCD panel kanta. Wannan ya bambanta sosai da hanyoyin marufi na gargajiya, waɗanda galibi ke buƙatar manyan allunan direbobi masu wahala. Hazakar COB ta ta'allaka ne a cikin ikonta na daidaita taro, yana haɓaka ƙirar ƙirar ƙira da juriya. Silicon ɗin da babu shi ya mutu, ainihin kwakwalwar nuni, an haɗa shi sosai da PCB, kuma daga baya an lulluɓe shi da guduro mai kariya. Wannan haɗin kai kai tsaye ba wai kawai yana adana ƙasa mai mahimmanci ba har ma yana ƙarfafa haɗin wutar lantarki, yana haifar da ingantaccen aminci da tsawon lokacin aiki.
Fa'idodin da COB LCDs suka bayar suna da fuskoki da yawa kuma masu jan hankali. Na farko, suingantaccen abin dogarosakamako ne kai tsaye na ƙaƙƙarfan ƙira. Ta hanyar rage ɓangarorin keɓancewa da wayoyi na waje, ana raguwa sosai ga gazawar haɗin gwiwa. Wannan ƙaƙƙarfan ƙaƙƙarfan asali yana sa COB LCDs ya dace musamman don aikace-aikacen da ke buƙatar aiki maras tabbas a cikin mahalli masu ƙalubale, kamar bangarorin kayan aikin mota ko tsayayyen tsarin sarrafa masana'antu. Haɗe-haɗe kai tsaye yana rage raunin raunin da ake dangantawa da haɗin kai da yawa, yana ba da mafita na nuni wanda zai iya jure babban rawar jiki da matsananciyar zafi.
Na biyu,ingancin sararialama ce ta fasahar COB. A zamanin da na'urorin lantarki ke raguwa har abada, kowane milimita yana da daraja. COB LCDs, tare da raguwar sawun sawun su, suna ba da izinin ƙirƙirar samfuran sumul, masu sauƙi ba tare da lalata ayyuka ba. Wannan ƙaddamarwa yana sauƙaƙa tsarin haɗin gwiwa, yana ba da gudummawa ga rage ƙarancin masana'anta kuma, ta hanyar haɓaka, farashin samarwa. Haɗin kai yana 'yantar da masu zanen kaya daga ƙaƙƙarfan ƙayyadaddun kayayyaki na al'ada, buɗe sabon vistas don ƙirar samfuri da ɗaukar hoto. Misali, Malio, mai kula da abubuwan da aka nuna, yana ba da aCOB LCD Module(P/N MLCG-2164). Wannan ƙayyadaddun tsarin yana misalta sifofin ceton sarari na COB, yana ba da cikakkiyar wurin kallo mai fa'ida a cikin ma'auni mai amfani, wanda ya dace da ɗimbin aikace-aikacen aikace-aikacen da ke buƙatar duka iyawar zane-zane da halaye.
Bugu da ƙari, COB LCDs suna nuna sanannemakamashi yadda ya dace. Ingantacciyar sigar guntu da rage juriyar wutar lantarki da ke cikin ƙira suna ba da gudummawa ga ƙarancin amfani da wutar lantarki, muhimmin abu ga na'urori masu ƙarfin baturi da tsarin da ke ƙoƙarin yin aiki mai dorewa. Ingantacciyar kula da yanayin zafi wani fa'ida ce mai mahimmanci. Zane yana sauƙaƙe ingantaccen watsawar zafi da aka samar yayin aiki a duk faɗin tsarin, sau da yawa ana haɓakawa ta hanyar haɗaɗɗun zafin rana, ta haka yana ƙara tsawon rayuwar nunin da hana lalatawar thermal. Wannan aikin injiniya mai mahimmanci yana tabbatar da cewa ko da a ƙarƙashin ci gaba da aiki, nuni yana kula da mafi kyawun aiki ba tare da ƙaddamar da abubuwan da ke haifar da zafi ba.
Haɓakar COB LCDs ana tabbatar da shi ta hanyar karɓuwar su a sassa daban-daban. A fagen amfani mai wayo, Malio'sYakin LCD Nuni COB Module don Mitar Wutar Lantarkiyana tsaye a matsayin babban misali. An ƙera waɗannan samfuran musamman don tsabta, suna alfahari da babban bambanci wanda ke tabbatar da haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin rana kai tsaye - muhimmin fasali don aikace-aikacen awo na waje ko rabin-waje. Ƙarƙashin amfani da wutar lantarki da tsawan rayuwar su na ƙara nuna dacewarsu ga na'urori masu mahimmancin ababen more rayuwa. Bayan abubuwan amfani, COB LCDs suna samun metier a cikin na'urorin kiwon lafiya, kamar oximeters da kayan aikin X-ray, inda amintaccen abin dogaro da ainihin hangen nesa na bayanai ba sa iya sasantawa. Hakanan aikace-aikacen kera suna yin amfani da COB don nunin dashboard da tsarin bayanan bayanai, suna amfana daga ƙarfinsu da bayyananniyar gani. Ko da a cikin injunan masana'antu, inda nunin ke jure yanayin aiki mai tsauri, COB LCDs suna ba da ra'ayin gani mai dogaro.
COB vs. COG: Haɗin Falsafar Zane
Ƙunƙarar fahimtar fasahar nuni galibi tana buƙatar zana bambance-bambance tsakanin hanyoyin da ake kama da su. A cikin jawabin haɗin gwiwar nuni, ƙayyadaddun ƙayyadaddun kalmomi guda biyu suna tasowa akai-akai: COB (Chip-on-Board) daCOG (Chip-on-Glass). Duk da yake dukansu biyu suna nufin rage girman aiki da haɓaka aikin nuni, bambance-bambancen gine-ginen tushen su yana haifar da fa'idodi daban-daban da aikace-aikacen da aka fi so.
Babban bambance-bambancen ya ta'allaka ne a cikin abin da aka ɗora IC direba a kai. Kamar yadda aka bayyana, fasahar COB tana haɗa IC kai tsaye a kan PCB, wanda ke mu'amala da LCD. Sabanin haka, fasahar COG tana ƙetare PCB na gargajiya gaba ɗaya, tana hawa direban IC kai tsaye kan gilashin gilashin LCD panel. Wannan haɗin kai kai tsaye na IC zuwa gilashin yana haifar da ƙarin ƙaramin tsari da svelte, yana mai da COG zaɓi mafi mahimmanci don na'urori inda matsananciyar bakin ciki da ƙarancin nauyi ke da mahimmanci, kamar wayoyin hannu, smartwatches, da sauran na'urorin lantarki masu ɗaukar nauyi.
Daga yanayin ƙira da girman girman, COG LCDs a zahiri sun mallaki bayanin martaba slimmer saboda rashin PCB daban. Wannan haɗin kai kai tsaye yana daidaita zurfin ƙirar, yana sauƙaƙe ƙirar samfuran siriri. COB, yayin da har yanzu yana da ƙarfi sosai idan aka kwatanta da tsofaffin fasahohin, yana riƙe da sassaucin da PCB ke bayarwa, yana ba da damar ƙarin ƙayyadaddun shimfidu da keɓancewa. Wannan na iya haɗawa da haɗa ƙarin abubuwan haɗin gwiwa ko hadaddun kewayawa kai tsaye a kan allo, wanda zai iya zama fa'ida ga takamaiman aikace-aikacen da ke buƙatar ƙarin hankali na kan jirgin ko haɗin kai.
Dangane da aiki da karko, duka fasahar suna ba da babban abin dogaro. Koyaya, COG LCDs, ta hanyar samun ƙarancin wuraren haɗin kai (IC kai tsaye akan gilashi), na iya gabatar da wani lokaci a cikin ɗanyen dorewa akan wasu nau'ikan damuwa na inji. Akasin haka, COB LCDs, tare da IC amintacce an ɗora shi akan PCB tsayayye kuma an rufe shi, galibi suna ba da ingantaccen dandamali don aikin tsarin gaba ɗaya, musamman inda juriya ga girgiza ko tasiri shine babban abin damuwa. Bangaren gyarawa kuma ya bambanta; yayin da na'urorin COG suna da ƙalubalen ƙalubalen gyara saboda haɗin kai kai tsaye akan gilashin, samfuran COB, tare da IC ɗin su akan PCB daban, na iya ba da sauƙin gyarawa da hanyoyin gyare-gyare.
La'akarin farashi kuma yana gabatar da dichotomy. Don samar da ƙima mai girma na ƙayyadaddun kayayyaki, fasahar COG na iya tabbatar da ƙarin farashi-tasiri saboda sauƙaƙe tafiyar matakai da rage amfani da kayan a cikin dogon lokaci. Duk da haka, don aikace-aikacen da ke buƙatar takamaiman gyare-gyare ko ƙananan ƙararrawa, fasahar COB sau da yawa tana ba da damar tattalin arziki mafi girma, kamar yadda farashin kayan aiki na al'ada na gilashin COG na iya zama haramun. Kwarewar Malio ta kai har zuwaNuni Bangaren LCD/LCM don Aunawa, bayar da plethora na zaɓuɓɓukan gyare-gyare ciki har da nau'in LCD, launi na baya, yanayin nuni, da kewayon zafin aiki. Wannan sassaucin ra'ayi a cikin daidaita hanyoyin nuni yana magana ne game da daidaitawar fasahar fasaha kamar COB a cikin biyan buƙatun buƙatu, inda ikon canza ƙirar PCB ke da amfani.
Zaɓin tsakanin COB da COG a ƙarshe ya dogara ne akan takamaiman abubuwan da ke cikin aikace-aikacen. Don ƙira da ke ba da fifiko na ƙarshe na bakin ciki da na'urorin lantarki masu girma, COG galibi yana ɗaukar fifiko. Duk da haka, don aikace-aikacen da ke buƙatar ma'auni na aiki mai ƙarfi, sassauƙar ƙira, kuma galibi mafi girman ƙarfin lantarki, COB ya kasance zaɓi na musamman mai tursasawa. Ƙarfinsa don tallafawa ƙarin hadaddun kewayawa akan haɗaɗɗen PCB yana sa ya zama mai kima ga masana'antu, kera motoci, da kayan aiki na musamman.
Halin gaba na Haɗin Nuni
Juyin Halittar fasahar nuni shine neman mafi girman ƙuduri, ingantaccen haske, da rage abubuwan sifofi. Fasahar COB LCD, tare da fa'idodinta na asali, tana shirye ta kasance mai mahimmanci a cikin wannan ci gaba mai gudana. Ci gaba da ci gaba a cikin kayan haɓakawa, dabarun haɗin gwiwa, da IC miniaturization za su kara inganta samfuran COB, suna tura iyakokin abin da zai yiwu a cikin haɗin gwiwar nuni.
Ikon tattara abubuwan haɗin gwiwa, wanda ke haifar da nunin "ultra-micro pitch", zai samar da fuska tare da saurin gani mara misaltuwa da rashin daidaituwa. Wannan yawa kuma yana ba da gudummawa ga madaidaitan ma'auni, saboda rashin abubuwan marufi na gargajiya yana rage kwararar haske kuma yana haɓaka zurfin baƙar fata. Bugu da ƙari, ɗorewa da ingantaccen tsarin kula da zafin jiki na tsarin COB ya sa su zama ƴan takara masu dacewa don aikace-aikacen nuni masu tasowa, gami da sassauƙa har ma da nuni, inda hanyoyin gargajiya ke gwagwarmaya don biyan buƙatun jiki.
Malio, tare da jajircewar sa na samar da mafita na nuni, yana ci gaba da bincika waɗannan ci gaban. Kewayon samfuran su na COB, daga manyan na'urori masu ƙira zuwa nunin yanki na musamman don ƙayyadaddun kayan aiki, suna jaddada ƙwarewarsu wajen yin amfani da cikakkiyar damar wannan fasaha. Babu shakka nan gaba za ta shaida COB LCDs a sahun gaba na sabbin ƙira na samfur, da sauƙaƙe ingantaccen yanayin gani na gani mai ɗorewa, mai ɗorewa, da kuzari a cikin masana'antu.
Lokacin aikawa: Juni-06-2025