Iphakheji le-CSP yokuqamba okusha kwe-LED kanye neModularization yomthombo wokukhanya we-LED

Ukufakwa kwe-CSP emisha ye-LED kanye ne-modularity yomthombo wokukhanya we-LED! I-LED ingahlukaniswa ngama-plug -in LEDs (owaziwa nangokuthi uchungechunge lwe-LAMP) nama-patch LEDs (owaziwa nangokuthi uchungechunge lwe-SMD) ngokusho kohlobo lwayo lwe-encapsulation. Ingasetshenziswa kabanzi, ikakhulukazi emkhakheni wokukhanyisa. Kutholwe ukuthi ukukhanyisa kwamanje kwangaphakathi nokukhanyisa kwangaphandle kuqediwe ngokuyisisekelo kusukela kumthombo wokukhanya wochungechunge lwe-SMD kusukela ekukhanyisweni kwangaphakathi kwe-LED, ukukhanya kwe-LED ngaphandle, nezinye izinhlelo zokusebenza ze-LED zaseChina. Ifomu lamanje lamadivayisi okupakisha e-LED liyashintsha nosuku ngalunye oludlulayo. Ukusuka ku-SMD kuye ku-COB, kusuka ku-inverted kuye ku-Wuji emaphaketheni, kufake amandla amaningi amasha ekuthuthukisweni komkhakha. Njengesithandwa semboni ethandekayo okwamanje, 2835, amandla amboza u-0.1W kuya ku-2W angasetshenziswa kabanzi emikhiqizweni efana namalambu, amabhamuza, amalambu e-PAR, amalambu aphansi, izibani zamaphaneli nezibani zezimboni neminye imikhiqizo. Ngokuthuthuka kwemakethe yezibani ze-LED kanye nezidingo zamakhasimende, imikhiqizo yemojula yomthombo wokukhanya we-LED izoqhubeka nokwenza kahle futhi isungule, ibonakala ikakhulukazi kulawa maphuzu alandelayo: 1. I-CSP igxilile emakethe yokukhanyisa yanamuhla, wonke umuntu uqhudelana ngokuncishiswa kwentengo, idivayisi ngayinye yokupakisha ihlale Iphoqeleka ukuthi ifake isibhengezo sokuphromotha ukuze ithathe ngokushesha indawo ephakeme yemakethe yezibani ze-LED. Ukupakishwa kwe-CSP kuzalwa, okuxazulula kakhulu izidingo zekhasimende zezindleko zomkhiqizo. Ukupakishwa kwe-CSP kunezinzuzo zebhodi elingenakuqhathaniswa, umugqa we-welding-free, umthamo omncane kanye nokukhanya okuphezulu. Iphakheji langempela le-CSP-free CSP lingasetshenziswa ngokuqondile ebhodini le-PCB yekhasimende, lifinyeze ngokuphumelelayo ukugeleza okushisayo komthombo wokushisa ku-substrate ukuze kuncishiswe ukumelana nokushisa komthombo wokukhanya. Ulayini wokushisela wamahhala we-CSP nawo uxazulula izingozi ezifihliwe zokwehluleka komkhiqizo ngenxa yomugqa wokhiye ongaphelele, othuthukisa ngokwengeziwe ukuthembeka komkhiqizo. Usayizi womthombo wokukhanya uba mncane, futhi ukuminyana kokukhanya kuba phezulu nakho kwenza kwaba lula ubunzima bomklamo wesibili wokukhanya. Ngaphezu kwalokho, ngenxa yokuthi ukupakishwa kwe-CSP kususa i-substrate/ubakaki kanye nentambo yegolide. Uma sithatha umthombo wokukhanya we-0.5W njengesibonelo, ukusetshenziswa kwephakheji ye-CSP kunganciphisa izindleko zomkhiqizo ngo-10% -20% ngokwesisekelo esikhona. Njengamanje, iphakethe le-CSP i-Samsung isiyisebenzisile emkhakheni wokukhanya kwe-TV, futhi abanye abakhiqizi be-LED nabo bathuthukise imikhiqizo ehlobene. Kodwa-ke, ukupakishwa kwe-CSP nakho kunezithiyo zayo zobuchwepheshe, njengokuthi: Imikhiqizo ye-CSP mincane ngosayizi, amandla emishini awanele ngokwemvelo, inqubo yokuhlola ukuhlelwa kwezinto inzima, izidingo zobuchwepheshe zokufakwa kwe-SMT ziphezulu. Ngakho-ke, ukusetshenziswa kwe-CSP-free packaging yabakhiqizi bezibani kuyisihloko esisha, futhi kusenezinkinga eziningi okufanele zixazululwe. Okwesibili, imodyuli yomthombo wokukhanya we-LED -Isidingo esilinganiselwe sokukhanya kobuhlalu besibani siye saqhubeka sanda, futhi i-bead eyodwa yesibani esiphezulu-amandla angeke isakwazi ukuhlangabezana nezidingo. Ukuze kuhlangatshezwane nesidingo semakethe, umkhiqizi wesicelo uthola isisombululo sokwandisa ukukhanya kwezibani eziningi, kodwa lesi sixazululo sizobangela izindleko ezidlulele kanye nokwanda kwendawo, engafaneleki ekukhiqizeni. Ngakho-ke ukuqashelwa kweMakethe. Izici zemojuli yomthombo wokukhanya we-LED yilezi: 1. Ukumisa - kuyasiza ekukhuthazeni izibani ze-LED. Njengamanje, uhlobo lwamalambu e-LED luhlukile, okuletha ukuphazamiseka okukhulu ekukhiqizeni okujwayelekile kanye nokukhuthazwa kwezibani ze-LED zasendlini. Ngokumiswa kwemojula ye-LED, kubakhiqizi abasha bezibani ze-LED abangena emakethe, badinga kuphela ukuthola imojula ye-LED ejwayelekile emakethe ukuze baklame izibani zabo, ngakho-ke asikho isidingo sokukhathazeka ngezinkinga zokukhiqiza iqoqo. Ngoba imojula efanayo ye-LED emisiwe ingakhethwa abakhiqizi abaningi ngesikhathi esifanayo, futhi imikhiqizo yemojula ye-LED esezingeni ingakhiqizwa kalula ekukhiqizeni ngobuningi. 2. Yehlisa idizayini yesibani yomthombo wokukhanyisa we-LED yezindleko zabakhiqizi bendabuko. Idinga kuphela ukufaka i-optics nesakhiwo. Kodwa-ke, ngenxa yokuthi imikhiqizo yesibani sesibani se-LED ayiyona indinganiso, abakhiqizi bezibani zamanje ze-LED badinga ukuqasha ochwepheshe abadinga i-optical kanye nesakhiwo, kodwa futhi badinga Lungiselela ochwepheshe abafana ne-electronics kanye nokushisa kokushisa, okwandisa kakhulu umthwalo wabakhiqizi bezibani ze-LED. Ngaphezu kwalokho, lokhu kuye kwakha umkhawulo ophezulu wabakhiqizi bezibani ze-LED abasanda kufakwa, okungahambisani nokuthuthukiswa kwayo yonke imboni ye-LED. Ngemojula yomthombo wokukhanya we-LED ojwayelekile, izinkinga ezingenhla ziyaxazululwa. Njengoba i-module yomthombo wokukhanya we-LED icabangele i-electronics, ugesi, ugesi, ukuchithwa komoya, nokukhanya kwesikhathi esisodwa, abakhiqizi bezibani ze-LED badinga kuphela ukucabangela isakhiwo sesibani, ukuchithwa kokushisa kwesibili nokukhanya kwesibili, ngaleyo ndlela banciphise umkhawulo wefektri yesibani se-LED. . Yehlisa izindleko zocwaningo nokuthuthukiswa kwezinto ezikhanyayo ze-LED. Ukwengeza, ngemuva kwe-modularization ye-LED, umenzi wohlelo lokusebenza udinga kuphela ukuhlanganisa umthombo wokukhanya. Ngale ndlela, ukusebenza kahle kokukhiqizwa kwefekthri yesibani kuye kwathuthukiswa kakhulu, futhi umjikelezo wokukhiqiza wefektri yesibani ufinyezwa. 3. Thuthukisa ukusebenza okuphelele kwezibani ze-LED. Ngenxa yemojuli yomthombo wokukhanya we-LED ikubeka ngokucacile ukugeleza kokuphumayo, inkomba yokunikeza umbala, ukusebenza kahle kokukhanya kwesistimu, izinga lokushisa lombala, nobubanzi bokubuka kwezinhlelo zokusebenza ezihlukene. Ngakho-ke, ikhwalithi yokusetshenziswa kwezibani ze-LED ithuthukiswa kakhulu futhi iyasebenza. Okwesithathu, umthombo owodwa wokukhanya -amandla -amandla awukho ngaphezu kwe-LM/W ne-LM/, okungukuthi, imiphumela yokukhanya ephakeme, amanani aphansi. Imboni ngayinye yokupakisha ibonisa amandla angaphezu kwawemvelo, ukuhlangabezana nezidingo zemakethe nge-karate eyishumi nesishiyagalombili, futhi ithuthukise ukuncintisana komkhiqizo. Ngenxa yokuthuthukiswa okuphumelelayo kobuchwepheshe bokukhipha ukushisa kwe-LED kuze kube manje, umthombo owodwa wokukhanya ungasebenzisa isimanje esikhulu, amandla emojula yomthombo wokukhanya we-LED aba makhulu, inani elidingekayo ku-watt ngayinye lizoba lincane, futhi izindleko zamakhasimende. izoncishiswa. Ukuncintisana kwemakethe komthombo wokukhanya kuzokhula, futhi isabelo semakethe sizokhula. Ngamafuphi, ngokuthuthukiswa kobuchwepheshe be-chip kanye nezidingo zemakethe yesicelo, umthamo wokupakishwa kwe-LED uzoba mncane futhi ube mncane; amandla okupakisha azoba makhulu futhi afaneleke kakhulu ukulawula izindleko zemikhiqizo yefekthri yohlelo lokusebenza, ehlinzeka ngomklamo obanzi womkhiqizo womklamo womkhiqizo wefekthri wesicelo. Isikhala sokuklama.