Waa maxay sababta aan u nidhaahno Flip chip LED bandhigay waa mustaqbalka disciyaaraa?
Dabool Chip COB LEDsida kacaankii ugu dambeeyay ee warshadaha bandhiga LED, waxaana loo tixgeliyaa mustaqbalka bandhigyada sababo badan.
Shaashadda COB waxay soo bandhigtaa faa'iidooyin la taaban karo marka loo eego mashruuc-bixiyeyaasha dhaqameed, ugu horrayn bandhig-dhibceed, dhalaal sare, iyo hagaajin dhalaal caqli leh.
Isbarbardhigga sifooyinka farsamada ee shaashadda joogtada ah ee COB hogaaminta iyo mashruucyada, isticmaalka shaashadda COB ee qolka kontoroolka ama shineemooyinka ma aha oo kaliya buuxinta baahida daawadayaasha ee sawirada tayada sare leh laakiin sidoo kale waxay la jaan qaadayaan heerarka qaranka ee maaraynta derbiga fiidiyowga.
Marka la eego tayada bandhigga, isku halaynta, iyo badbaadada, shaashadda COB waxay leedahay faa'iidooyin kacaan ah marka loo eego gidaarka LCD-ga caadiga ah ama mashruucyada.
1. Isbarbardhigga Sare iyo Iftiinka
Flip-Chip COB encapsulation waa isku-dhafka heerka-chip
Saamiga bandhiga heersare ah ee 16:9 iyo xallinta caadiga ah ee la kala jaray ee FHD/4K/8K.
Xidhiidhka siliga la'aanteed, cabbirka booska jirku waxa uu xaddidan yahay oo keliya cabbirka jajabka iftiiminaya, kaas oo gaari kara meel sare.
cufnaanta pixel.
Iyada oo si degdeg ah loo horumarinayo tignoolajiyada baakaynta ee loo yaqaan 'flip-chip COB', horumarinta tignoolajiyada heerka sare ee soo kicinta iyo
hoose-dhalaalka & tignoolajiyada-cawlan sare ee bandhigyadu waxay xaqiijiyaan in dhalaalka muraayadaha LED-ka ay ilaalin karaan dhammaystiran
muuqaal cawl xataa marka uu ka hooseeyo 500 cd/m².
Tani waxay hubinaysaa in shaashadda bandhiggu aysan saameyn ku yeelan wax kasta oo deegaanka dibadda ah.
Aaladaha iftiinka leh ee sida caadiga ah loogu isticmaalo shaashadda COB ee xarunta ammaanta ama shaleemada waxay inta badan qaataan 2020 ama xitaa chips-yada iftiinka iftiimiya ee LED-ka yar.
Intaa waxaa dheer, habka xiritaanka ee muraayadaha bandhiga waxay ku lug leeyihiin midab madow.
Sidaa darteed, marka la barbardhigo shaashadda saadaasha, waxaa jira horumar la taaban karo oo ku saabsan shaashadda LED.
2. Gamuut Midabka Balaadhan
Hadda,Shaashadda COB waxay horseed u tahayIftiinku wuxuu si fudud u gaari karaa 1000 cd/m².
Sida korka-soo baxaya, qalabka bandhiga dhibcaha-matrix-ka la kontoroolo, shaashadda COB waxay leedahay gamut midab aad u ballaaran.
Tan waxaa loo aaneynayaa horumarinta tikniyoolajiyada diode-ka ifaysa ee LED-ka, halkaas oo chips-yada iftiimiya LED lagu soo xusho iyada oo loo marayo
shaandhaynta si aad u dooratid jajabyada sii daaya oo leh baaxad aad u ballaaran oo dhererkeedu yahay. Waxaa loo sameeyaa si loo daboolo booska gamut midabka ballaaran.
Iyada oo leh CIE-1931 halbeegga booska midabka, gamut midabka ugu ballaaran ee goobta bandhigga hadda waa DCI-P3.
Kala duwanaanta midabka midabka ee shaashadda LED waxay si fudud u dabooli kartaa gamut midabka NTSC, REC.709 gamut midabka, iyo REC.2020 midabka gamut.
Intaa waxaa dheer, iyada oo loo marayo shaandhaynta chips-ka iftiiminaya iftiinka LED, waxay sidoo kale ku gaari kartaa daboolida dhammaan gamut midabka DCI-P3.
3. Naqshad aan Habayn & Degenaansho Sare
Tiknoolajiyada wax lagu duubo ee chip chip waxay baabi'inaysaa isku xidhka xadhigga, baabi'inta khatarta jabinta siliga dahabka iyo fududaynta habka wax soo saarka.
Sifada kala goynta aan kala go'a lahayn ee shaashadda COB waxay la macno tahay inaysan jirin xuduudo cad oo u dhexeeya shaashadaha, taasoo siinaysa dhagaystayaasha waayo-aragnimo daawasho badan.
Taas bedelkeeda, nidaamyada odoroska dhaqameed ama gidaarka fiidiyooga ee LCD waxay yeelan karaan isbeddel muuqda oo ka yimaada isgoysyada shaashado badan, taas oo saameynaysa guud ahaan waayo-aragnimada muuqaalka.
4. Waqtiga Jawaabta Degdega ah & Waxqabadka Fiidiyaha Fiican
Marka laga hadlayo waxqabadka bandhigga, aagga Flip-Chip waa ku yar yahay guddiga PCB-ga, iyo wareegga waajibaadka substrate-ka waa la kordhiyaa.
Waxay leedahay aag iftiin badan oo bixisa, kaas oo soo bandhigi kara garoon madow oo madow, dhalaal sare, iyo isbarbardhig sare oo soo bandhigaya saamaynta muuqaalka heerka HDR.
Shaashadaha COB waxay caadi ahaan leeyihiin waqti jawaab celin degdeg ah.
Waqtigan xaadirka ah, shineemo iyo xalalka shaashadda xarunta amniga ee ku saleysan xalka kontoroolka bandhiga ayaa taageeri kara heerarka jir ilaa 240Hz, xitaa 360Hz.
Waxay si weyn u yaraynaysaa rooxaanta sawirka iyo arrinta blurriness, gaar ahaan marka la ciyaarayo muuqaallada xawaaraha sare leh ee leh dalabaadka sare sida filimada waxqabadka.
5. Rakibaadda iyo qaabaynta dabacsan
YonwaytechFlip-chip COB bandhigayshaashadaha si dabacsanaan leh ayaa loo habeyn karaa loona rakibaa iyadoo loo eegayo shuruudaha gaarka ah ee
xarunta ammaanta iyoshaleemo, oo la qabsanaysa qaababka iyo cabbirrada shaashadaha ee kala duwan.
Taas bedelkeeda, nidaamyada odoroska dhaqameed waxaa laga yaabaa inay xaddidaan arrimo ay ka mid yihiin goobta iyo xaglaha saadaalinta.
6. Ilaalinta Tamarta iyo Ilaalinta Deegaanka
Shaashadaha COB-ku hogaaminayaanku salaysan tignoolajiyada badbaadinta tamarta flip chip, sida caadiga ah waxay leeyihiin isticmaalka tamarta hoose.
Marka la barbardhigo, nidaamyada odoroska dhaqameed waxay u baahan karaan tamar badan si loo gaaro heerar dhalaal la mid ah.
Tani waxay la socotaa diiradda caalamiga ah ee hadda jirta ee waxtarka tamarta iyo yaraynta qiiqa kaarboonka.
Yonwaytech waxay si adag u aaminsan tahay in hoos u dhaca joogtada ah ee qiimaha ay la socdaan silsiladda warshadaha COB iyo flip-chip badan
Shaashadda COB LED waxay si degdeg ah u beddeli doontaa tignoolajiyada saadaalinta dhaqameed waxayna noqon doontaa xoogga ugu horreeya ee shirarka iyo shineemo
screen in dhamaadka user suuqa,theisbeddelku wuxuu u keeni doonaa dhagaystayaasha waayo-aragnimo daawasho heer sare ah oo shaleemada oo kaxayn doonta warshadaha oo dhan
hore u soco.
