Isbeddellada Horumarineed ee Bandhigga Booska Yaryar

Isbeddellada Horumarineed ee Bandhigga Booska Yaryar

Erayga muhiimka ah 1: COB.

Erayga muhiimka ah 2: micro LED.

Erayga muhiimka ah 3: Backup double.

Erayga muhiimka ah 4: Aragtida.

Erayga muhiimka ah 5: Horumarka cusub ee tignoolajiyada.

Erayga muhiimka ah 6: Balaadhinta goobaha codsiga.

Erayga muhiimka ah 7: yaraynta kuulka laambada.

Muuqaal yar oo LED ahWaxa loola jeedaa soo bandhigida LED-ga gudaha ee leh garoonka pixel LED ee P2.5 ama ka yar, inta badan ay ku jiraan alaabooyinka soo bandhiga LED sida P2.5, P2.083, P1.923, P1.8, P1.667, P1.5, iwm. hagaajinta tignoolajiyada wax-soo-saarka LED-ka, saamiga xallinta bandhig-dhaqameedka LED-ka ayaa si weyn loo hagaajiyay.Maaddaama uu yahay hogaamiyaha warshadaha bandhigga yar-yar ee LED-ka, AVOE LED waxay rabtaa inay ka hadasho saddexda jiho ee isbeddelka warshadaha yaryar si kooban.

Marka hore, saamiga suuqa ee bandhigga ganacsiga ee LED-yada yaryar ayaa sii kordhaya.Marka la eego asalka isku xirka wax walba iyo magaalada smart, shaqada shaashadda bandhigga LED kuma koobna "gudbinta hal dhinac", laakiin waxay u leexataa marxaladda "isdhexgalka caqliga leh".

Muujinta LED-ga-yar-yar waxay noqon doontaa xarunta is-dhexgalka ee u dhexeeya dadka iyo xogta waxayna u keentaa goobta iyo waayo-aragnimada immersion ee isticmaalayaasha.Iyada oo hal-abuurnimada joogtada ah ee alaabooyinka, hoos u dhigista joogtada ah ee kharashyada iyo kor u qaadista joogtada ah ee isdhexgalka, LED-ga yar-yar ayaa si degdeg ah u kobcaya codsiyada bandhigga ganacsiga sida qolalka shirarka, goobaha waxbarashada, suuqyada wax iibsiga iyo shineemooyinka.

Marka labaad, booska pixel ee bandhigyada yar yar ee LED-yada ayaa hoos u dhacaya waqti ka waqti iyo bandhigyada LED-yada Mini waxay galaan xilliga wax soo saarka ballaaran.Iyada oo ay si tartiib tartiib ah u korodhay codsiyada macaamiisha ee saamaynta muuqaalka iyo hoos u dhaca dheeraadka ah ee kharashyada, alaabada leh P1.2 ~ P1.6 iyo kala dheeraynta yar ee ka hooseeya P1.1 waxay noqon doonaan alaabta ugu kobaca badan sanadaha soo socda.Waxaa lagu qiyaasaa in heerka kobaca xarunta sanadlaha ahi uu noqon doono 32% iyo 62% siday u kala horreeyaan laga bilaabo 2018 ilaa 2022.

Maaddaama qaan-gaarnimada tikniyoolajiyadda Mini LED ay korodho oo qiimihiisu si tartiib tartiib ah u yaraado, Mini LED waxay si tartiib tartiib ah u dhammaystiri doontaa codsigeeda adeegsiga ganacsiga iyo xitaa isticmaalka madaniga ah mustaqbalka.

Saddex, tartanka suuqa ayaa si tartiib tartiib ah isu beddelaya tartan xoog leh sida tignoolajiyada, tayada, astaanta iyo adeegga.Sannado badan oo horumarineed ka dib, warshadaha soo-bandhigidda LED-ka ee gudaha ayaa galay marxalad cusub oo horumarineed.

Laga soo bilaabo tartankii ballaadhnaa ee bilawgii ilaa tartanka xoogga dhamaystiran ee ay matalaan raasumaalka iyo tignoolajiyada, qodobbada muhiimka ah ee xoogga dhammaystiran ee ganacsiga iyo tartanka astaanta ayaa si tartiib tartiib ah loo xoojiyaa.Mustaqbalka, horumarinta warshadaha, shirkadaha leh saamaynta summadaha waaweyn iyo awood adeeg dhammaystiran oo xooggan waxay ku raaxaysan doonaan qiimo sare oo sumad ah, iyagoo helaya aqoonsi macaamiil oo dheeraad ah iyo inay sii xoojiyaan saamigooda suuqa shirkadaha faa'iidada leh.

Marka marka la soo koobo, waa maxay 7-da erey ee muhiimka ah ee warshadaha soo bandhigista LED-ka ee 2021?

Erayga muhiimka ah 1: COB.

Sannadkan, goobta bandhigga yar-yar ee LED-ka, diiradda horumarinta tignoolajiyada ayaa sii dheeraysa dhimista fogaanta pixel.Gaar ahaan marka baakadaha SMD ay wajahayaan cilad-xumo gaar ah, fikradaha hal-abuurka leh ee warshadaha ayaa si tartiib tartiib ah diiradda u saaraya korka, taas oo sidoo kale riixday COB-hab baakad si ay u bilowdo horumarkeeda berrinka-yar-yar.Marka dusha sare ee SMD ee warshadaha loo arko inay adagtahay in la jebiyo habka iyo caqabadaha kharashka alaabada leh cufnaanta pixel ee ka hooseeya 0.7 mm.COB, habka baakadaha heerka wafer-ka tooska ah ee LED, ayaa loo arkaa inuu leeyahay faa'iidooyin badan oo muuqda oo ku saabsan cufnaanta pixel sare.

Marka hore, element crystal LED si toos ah welded in guddiga wareegga iyo lakabka ah ee silica gel qolof ilaalinta indhaha ayaa lagu daray, taas oo faa'iido badan u leh ka hortagga qoyaanka, ka hortagga isku dhaca, kulaylka daataan iyo xasiloonida element crystal.Intaa waxaa dheer, maadaama aysan jirin habka iibka dib-u-soo-celinta ee SMD ay u baahan tahay inay qaadato, xasilloonida guddiga ayaa sii wanaajisay, iyo heerka nalka dhintay ee COB wuxuu noqon karaa mid hooseeya ilaa toban meelood meel SMD.

Erayga muhiimka ah 2: micro LED.

Meel kale oo kulul oo ku taal goobta bandhiga LED waa micro LED.Dhab ahaantii, marka ay timaado nuxurka, micro-LED waxay la mid tahay mini-LED ee kor ku xusan.Labaduba waxay ku saleysan yihiin qaybo yar yar oo kiristaalo LED ah oo ah dhibco iftiin leh.

Farqiga ugu weyn ayaa ah in kii hore uu isticmaalo 1-10-micron LED crystals si uu u xaqiijiyo shaashadda leh 0.05 mm ama qaybo pixels ka yar.Midda dambe waxay isticmaashaa tobanaan microns oo kiristaalo LED ah si ay u xaqiijiso shaashad leh 0.5-1.2 mm pixel particles."Qaraabada" iyaga ka mid ah ayaa sidoo kale si fiican loo yaqaan 'LED-pitch LED', kaas oo isticmaala kiristaalo-hoosaadka LED-ka si ay u ogaadaan 1.0-2.0 mm shaashadda shaashadda pixel.

Sidaa darteed, marka la soo koobo, farqiga ugu weyn ee u dhexeeya saddexda teknoolajiyada ee isku midka ah ayaa ku jira xajmiga cutubka crystal.Si kastaba ha ahaatee, waa sida saxda ah habka wax soo saarka, qiimaha iyo arrimaha kale ee la xiriira ee ay keentay qodobkan kaas oo go'aaminaya dariiqa farsamo ee dhabta ah ee ganacsiga.Marka la barbar dhigo caannimada muraayadaha LED-yada yaryar iyo imaatinka mini-LED, micro-LED waxay u muuqataa inay waddo dheer u socoto.Caqabadda ugu weyn ee farsamada waxay ku jirtaa isku xirka "wareejinta weyn".Dhab ahaantii, warshaduhu ma haystaan ​​xal qaan-gaar ah oo dhibaatadan ah hadda.

Erayga muhiimka ah 3: Backup double.

Sanadihii la soo dhaafay, faa'iidada sii kordheysa ee suuqa soo bandhigida LED-yada yar-yar ayaa kor u qaaday caannimada warshadaha iyo sii faafinta codsiyada.Waxa mudan in fiiro gaar ah loo yeesho ayaa ah in bandhigyada LED-yada yar-yar ay had iyo jeer ka muuqdaan shirar iyo tartamo kala duwan oo waaweyn, sida shirarka G20.Isku soo wada duuboo, bandhigyada LED-yada yaryar ayaa meel walba yaal.Qalabka saxda ah ee saxda ah, shuruudaha isticmaalayaasha ee bandhigyada yaryar ee LED-yada waxaa weheliya tixgelinta xasilloonida waxay filayaan saameynta bandhigga wanaagsan.Sababtoo ah marka uu jiro shaashad madow iyo khaladaad kale oo ka jira goobta ugu muhiimsan, waxay keeni doontaa khaladaad halis ah.

Sidaa darteed, marka LED-ga yar-yar loo isticmaalo shaashadda ugu weyn ee goobta, qiimeynteeda xasilloonida ayaa ah waxa ugu muhiimsan."Shashad madow oo aan lahayn" waxay noqotaa qodobka ugu weyn.Sababtaas awgeed, ma jiro shaashad madow oo noqotay barta soo jiidashada ee udub-dhexaadka u ah cilmi-baarista iyo horumarinta shirkadaha, taas oo sidoo kale keentay "laba laablaab" naqshad naqshadeed.

Erayga muhiimka ah 4: Aragtida.

Muuqaal-muuqaal ayaa sanado badan loogu yeeray goobta ganacsiga bandhig-weyn.Iyadoo qoto dheer ee fahamka warshadaha, fikradda sidoo kale waa la qotomiyay oo la cusboonaysiiyay macnaha.Si ka duwan shuruudaha fudud ee hore ee "lakabka dusha sare" ee muuqaalka "calaamadaha derbiga", marxaladdan, codsiyada muuqaalku waxay bilaabeen inay cusbooneysiiyaan.Iyada oo ku saleysan "in la awoodo in la arko", waxaa lagama maarmaan ah in la ogaado isdhexgalka qoto dheer ee shaashadaha waaweyn iyo nidaamyada ganacsiga ee isticmaalaha iyo isku xirka ganacsiga hufan ee qaybaha iyo gobollada.Sidan oo kale, nidaamyada shaashadu waxay ku siin karaan ciyaar buuxda si ay u qiimeeyaan go'aan qaadashada ugu badan ee xiriir kasta oo ganacsiga isticmaala iyo inay "fudud tahay in la isticmaalo".

Erayga muhiimka ah 5: Horumarka cusub ee tignoolajiyada.

Bandhigyada LED-yada-yar-yar, inkasta oo kala dheereynta pixel-ka aysan ahayn midka kaliya ee lagu cabbiro tayada, tayada sawirka, kalsoonida iyo tilmaamayaasha kale ee shaashadaha bandhigga.Iyo iyadoo dareenka sii kordhaya ee shirkadaha ee heerka codsiga, kala dheereynta pixel sidoo kale hadda ma ahan qodobka kaliya ee lagu cabbiro tartanka ganacsiga.Si kastaba ha ahaatee, marka laga eego dhinaca tignoolajiyada, gaar ahaan kuwa shirkadaha waaweyn ee liiska ku jira, kala dheeraynta pixel ayaa weli ah diiradda lagu dhisayo caqabadaha kala duwan ee shirkadaha dhexdooda.

Erayga muhiimka ah 6: Balaadhinta goobaha codsiga.

Sannadka 2017, mid ka mid ah isbeddellada ugu muhiimsan ee warshadaha soo-bandhigidda LED-yada yaryar ayaa ah kordhinta kala-duwanaanta codsiyada.Waxay la macno tahay in codsigeedu aanu diirada saarin oo kaliya goobaha dhaqanka ee la socodka iyo bandhiga sida ganacsigeeda aasaasiga ah laakiin sidoo kale waxay qaadaysaa tillaabooyin wax ku ool ah meelaha aan ku lug lahayn ama xataa aan waligood ku lug lahayn waagii hore.Bishii Maarso ee sanadkan, Samsung waxay soo bandhigtay shaashaddii ugu horreysay ee filimada LED-ka ee CinemaCon Film Fair ee Las Vegas, taas oo ka yaabisay warshadaha filimada iyagoo soo bandhigay filimkii ugu dambeeyay ee xannibaadda oo leh xallinta 4K ee aan la ilaawi karin (4096*2160 pixels) iyada oo loo marayo baaxadeeda firfircoon ee sare (HDR). ) tignoolajiyada.Iyada oo la adeegsanayo shaashad yar oo P2.5 ah, xitaa haddii aad u eegto waji ka waji meel u dhow, waxaad weli heli kartaa tayada sawirka HD iyo saamaynta soo bandhigida dhalaalaya.

Qeybta hoose ee shaashadda filimka LED-ka ayaa sidoo kale lagu rakibay taayir caalami ah si ay ugu dhaqaaqdo dabacsanaan iyo fudud iyada oo aan dadka u keenin cadaadis culus oo aan munaasab ahayn.Dhammaan noocyada "xuduuda-goynta" sida kuwan oo kale waxay sameeyeen shaashado yar yar oo LED ah oo ka baxsan xannibaadda maskaxda dadka in loo isticmaalo oo kaliya kormeerka shaashadda weyn iyo meelo kale oo ay bilaabaan inay horumariyaan meelo badan.Tani waxay shaki la'aan u wanaagsan tahay dardargelinta caannimada ee LED-ga yar-yar, ballaarinta suuqa iyo fududeynta tartanka isku midka ah ee gudaha.

Erayga muhiimka ah 7: yaraynta kuulka laambada.

Marka la eego horumarinta LED-ga yar-yar iyo xitaa dhammaan warshadaha soo-bandhigidda LED-ka, ma adka in la ogaado in farqiga yar ee pixel uu yahay xariiqda ugu weyn.Haddii aan sahamino nuxurka ka dambeeya, waxaan ogaan doonaa in udub-dhexaadka isbeddelku uu dhab ahaantii ku salaysan yahay horumarinta joogtada ah ee waxtarka iftiinka.

Sababta ayaa ah in marka la eego shuruudaha dhalaalka la mid ah, ay sare u kacdo waxtarka iftiinka, meesha yar ee crystal ee looga baahan yahay laambada LED-ka.Si kale haddii loo dhigo, hagaajinta hufnaanta iftiinka waxay awood u siinaysaa kuul yar yar si ay u daboolaan baahida dhalaal la mid ah waagii hore, taas oo isla markiiba keenta habka yaraynta joogtada ah ee kuulka laambada.