1. Intshayelelo
Ukwenziwa ngokutsha kwetekhnoloji yomboniso we-LED kusivumela ukuba sibone ukuzalwa kwesiboniso se-LED esihle. Kodwa yintoni kanye kanye isiboniso se-LED esilungileyo? Ngamafutshane, luhlobo lwesiboniso se-LED usebenzisa eyona teknoloji iphezulu, enoxinano oluphezulu kakhulu lwe-pixel kunye nokusebenza kombala okugqwesileyo, okukuvumela ukuba untywilisele kumthendeleko obonakalayo wenkcazo ephezulu kunye nemibala eqaqambileyo. Okulandelayo, eli nqaku liza kuxubusha imigaqo yobugcisa, iindawo zesicelo kunye neendlela zophuhliso lwexesha elizayo lwe-pitch ye-LED, kwaye ikuzise ukuba ujabulele ihlabathi elimangalisayo lomboniso we-LED!
2. Ukuqonda iteknoloji engundoqo ye-fine-pitch LED displays
2.1 I-Fine Pitch Inkcazo
Umboniso we-LED owenziwe kakuhle, njengoko igama libonisa, luhlobo lwesiboniso se-LED esinephikseli encinci kakhulu, ebonakaliswa ngumgama phakathi kweepikseli ezikufutshane kangangokuba iliso lomntu alikwazi ukwahlula ipikseli ye-LED nganye xa ijongwa kumgama osondeleyo. ngaloo ndlela inikezela ngesiphumo esithambileyo nesicacileyo somfanekiso. Xa kuthelekiswa neziboniso ze-LED zemveli, iziboniso ze-LED ezinomgangatho ophakamileyo zinomgangatho wokutsiba kwi-pixel density kunye nesisombululo, okuvumela ukucaca okuphezulu kunye nokusebenza kombala okwenyani.
2.2 Yintoni ixabiso le-P (Pixel Pitch)
Ixabiso le-P, oko kukuthi i-pixel pitch, yenye yezalathisi ezibalulekileyo zokulinganisa ubuninzi bepixel yomboniso we-LED. Imele umgama phakathi kweepikseli ezimbini ezingabamelwane, ezidla ngokulinganiswa ngeemilimitha (mm.) Incinci i-P-value, incinci umgama phakathi kweepikseli, ukuphakama kwe-pixel density, kwaye ngaloo ndlela kucacile umboniso. Iziboniso ze-LED ze-pitch zihlala zinexabiso elincinci le-P, elifana ne-P2.5, i-P1.9 okanye incinci, oku kuthetha ukuba bayakwazi ukuqaphela iipikseli ezininzi kwindawo encinci yokubonisa, ebonisa umfanekiso ophezulu wesisombululo.
2.3 Imigangatho yePitch eFine (P2.5 nangaphantsi)
Ngokuqhelekileyo, umgangatho we-pitch ye-LED yokubonisa i-P-value ye-2.5 nangaphantsi. Oku kuthetha ukuba isithuba phakathi kwee-pixels sincinci kakhulu, esinokuqonda ukuxinana kwe-pixel ephezulu kunye nesisombululo esiphezulu sokubonisa umphumo.Ixabiso elincinci le-P kukuba, ukuphakama kwe-pixel ye-pitch ye-pitch ye-LED ibonisa, kwaye isiphumo somboniso siya kuba ngcono.
3. Iimpawu zobuGcisa
3.1 Isisombululo esiphezulu
Umboniso we-LED owenziwe kakuhle unoxinano oluphezulu kakhulu lwe-pixel, olunokuthi lubonise iipikseli ezininzi kwindawo encinci yesikrini, ngaloo ndlela iqonda isisombululo esiphezulu. Oku kuzisa iinkcukacha ezibukhali kunye nemifanekiso eyinyani ngakumbi kumsebenzisi.
3.2 Ireyithi yokuhlaziya ePhezulu
Iziboniso ze-LED zepitch ezinesantya sokuhlaziya ngokukhawuleza, ezikwaziyo ukuhlaziya umxholo wemifanekiso amashumi okanye namakhulu amaxesha ngesekhondi. Izinga eliphezulu lokuhlaziya lithetha umfanekiso ogudileyo, onciphisa umfanekiso opholileyo kunye nokuqhwanyaza, kwaye ubonise amava okubonwayo akhululekile ngakumbi kumbukeli.
3.3 UkuKhanya okuPhakamileyo kunye nothelekiso
Iziboniso ze-Fine pitch ze-LED zibonelela ngokukhanya okuphezulu kunye nokuchasana okuphezulu, nakwiindawo eziqaqambileyo. Ingaba ngaphakathi okanye ngaphandle, ukucaca kunye nokucaca komfanekiso kunokugcinwa, ukubonelela ngokusebenza okungcono kwimiboniso yentengiso, umboniso weqonga kunye nezinye iziganeko.
3.4 Ukuhambelana kombala kunye nokuveliswa kwakhona
Umboniso we-LED we-Fine-pitch unombala obalaseleyo kunye nokuveliswa kombala, onokubuyisela ngokuchanekileyo umbala womfanekiso wokuqala. Ingaba ibomvu, eluhlaza okanye eluhlaza okwesibhakabhaka, inokugcina i-hue efanayo kunye ne-saturation.
4. Inkqubo yokwenziwa kwemveliso
4.1 Ukwenziwa kwetshiphu
Undoqo womboniso we-LED we-fine-pitch yi-chip yayo ephezulu ye-LED, i-chip ye-LED yiyunithi ekhupha ukukhanya komboniso, omisela ukukhanya, umbala kunye nobomi besikrini. Inkqubo yokuvelisa i-chip ibandakanya ukukhula kwe-epitaxial, ukuveliswa kwe-chip kunye namanyathelo okuvavanya.
Izinto ze-LED zenziwe kwi-substrate ngokusebenzisa itekhnoloji yokukhula kwe-epitaxial kwaye emva koko isikwe kwiichips ezincinci. Inkqubo yokwenziwa kwe-chip ekumgangatho ophezulu iqinisekisa ukuba iichips ze-LED zinokuqaqamba okuphezulu kunye nobomi obude.
4.2 ITekhnoloji yokuPakisha
Iichips ze-LED zinokukhuselwa ngokufanelekileyo kwaye zisetyenziswe emva kokufakwa kwe-encapsulation. Inkqubo ye-encapsulation ibandakanya ukulungisa i-chip ye-LED kwi-bracket kwaye uyifake nge-epoxy resin okanye i-silicone ukukhusela i-chip kwindawo yangaphandle. Itekhnoloji ye-encapsulation ephezulu inokuphucula ukusebenza kwe-thermal kunye nokuthembeka kwee-chips ze-LED, ngaloo ndlela ukwandisa ubomi benkonzo yesiboniso. Ukongeza, iziboniso ze-LED ezintle zihlala zisebenzisa itekhnoloji ye-surface Mount (SMD) ukufaka ii-LED ezincinci ezininzi kwiyunithi enye ukufezekisa ubuninzi bepikseli ephezulu kunye nesiphumo esingcono sokubonisa.
4.3 Ukwahlulwa kweModyuli
Umboniso we-LED owenziwe kakuhle wenziwa kwiimodyuli ezininzi ze-LED ezidityanisiweyo, imodyuli nganye iyiyunithi ezimeleyo yokubonisa. Ukuchaneka kunye nokuhambelana kwemodyuli yokudibanisa kunempembelelo ebalulekileyo kwisiphumo sokugqibela somboniso. Inkqubo yokudibanisa imodyuli ephezulu echanekileyo inokuqinisekisa ukuthambeka kwesiboniso kunye noqhagamshelo olungenamthungo, ukuze uqonde ukusebenza komfanekiso opheleleyo nogudileyo. Ukongeza, ukudibanisa imodyuli ikwabandakanya uyilo loqhagamshelo lombane kunye nokuhanjiswa komqondiso ukuqinisekisa ukuba imodyuli nganye inokusebenza kunye ukufezekisa ukusebenza kakuhle komboniso wonke.
5. Iimeko zokuSebenza zoMboniso we-Fine Pitch LED
5.1 Intengiso yentengiso
5.2 Inkomfa kunye noMboniso
5.3 Iindawo zolonwabo
5.4 Ezothutho kunye neZibonelelo zoLuntu
6.isiphelo
Ukuqukumbela, iziboniso ze-LED ze-pitch ezintle ziphawula intuthuko enkulu kwitekhnoloji yokubonisa, ukubonelela ngemifanekiso ecacileyo, ephilileyo kunye namava okubukela agudileyo. Ngoxinaniso lwazo lwe-pixel oluphezulu kunye nokuveliswa okuchanekileyo, zikulungele ngokufanelekileyo izicelo ezahlukeneyo, ukusuka kwintengiso yentengiso ukuya kwiindawo zokuzonwabisa. Njengoko iteknoloji iqhubela phambili, ezi ziboniso ziya kuba zibaluleke ngakumbi kubomi bethu bemihla ngemihla, ukubeka imigangatho emitsha yomxholo wedijithali kunye nonxibelelwano olubonakalayo.
Ukuba unemibuzo eyongezelelekileyo malunga nesiboniso se-LED, ncedaQhagamshelana nathi, siya kukubonelela ngezisombululo ezicacileyo zokubonisa i-LED.
Ixesha lokuposa: Jun-03-2024