Waa maxay faraqa u dhexeeya bandhiga midabka buuxa ee LED iyo shaashadda kala qaybinta LCD?

01. Saamaynta muujinta

Saamaynta kama dambaysta ah ee qalabka soo-bandhigidda ayaa ah shuruudaha xulashada xudunta u ah, iyo teknoolojiyadda soo-bandhigidda ee kala duwan waa inay lahaadaan farqi u dhexeeya saameynta bandhigga, dabcan, tani waa mid aan la taaban karin, faahfaahin gaar ah ayaa tixraaci karta sawirka soo socda?

1 MPLED muuqaal LCD ah

(shaashada kala goynta LCD)

2 MPLED muraayad gudaha ah p1 p2 p3 p3.91 p391 p2.976 p97

(Liiska midabka buuxa ee LED)

02. Muujin dhalaal

Uma baahnid inaad ka walwasho inaad ka dhammaanayso farsamada kala qaybinta midkood.Dhanka kale, muraayadaha yaryar ee LED-yada elektiroonigga ah, kuwaas oo loo yaqaan dhalaalkooda sare, waxay wajahayaan dhibaatada ah inay noqdaan kuwo aad u iftiimaya - heerka tignoolajiyada suuq-geynta ee muhiimka ah ee muraayadaha elektiroonigga ah ee LED-yada yaryar waa "iftiin hoose".Taas bedelkeeda, bandhiga crystal dareere ayaa aad ugu habboon heerka dhalaalka, oo ku habboon codsiyada shaashadda waaweyn.Marka la eego isbarbardhigga, LED-ga-hooseeya ayaa ah kan ugu fiican, laakiin dhinaca baahida, farqiga labada teknoolajiyada ayaa ka sarreeya baahida loo qabo muujinta dhabta ah iyo xadka xallinta indhaha bini'aadamka.Tani waxay ka dhigeysaa saameynta isbarbardhigga ee labada teknoolajiyada inay ku tiirsan tahay hagaajinta software marka loo eego xadka qalabka.

3 MPLED muraayad gudaha gudaha ah p6 p5 p4.81 p3 p3.91

03. tusmada xallinta (PPT).

In kasta oo kala fogaanshaha yar ee LED-ku uu samaynayey horumarro, haddana lama tartami karo shaashadda kala qaybinta LCD.Waqtigan xaadirka ah, shaashadda LCD waa tan kaliya ee gaari karta 2K caan ah oo ku saabsan cutubka 55-inch, iyo shaashadda LCD waa tan kaliya ee rajo leh mustaqbalkana faafin karta 4K.Kala fogaanshaha yar ee muraayadaha elektiroonigga ah ee LED, cufnaanta pixel sare waxay ka dhigan tahay in dhibka naqshadeynta xasilloonida ay muujinayso kororka saldhigga joomatari.Marka farqiga pixel uu hoos u dhaco 50%, cufnaanta diyaaradda dambe waa inay kordhisaa 4 jeer.Tani waa sababta farqiga yar ee LED uu u jabay dhalooyinka 1.0, 0.8 iyo 0.6.Laakiin waa badeecadaha 3.0/2.5 ee runtii loo isticmaalo tiro badan.Ka sokow, waxaa mudan in la ogaado in "qiimaha la taaban karo" ee faa'iidada cufnaanta pixel ee ay bixiyaan shaashadaha LCD ma cadda, maadaama isticmaalayaashu ay dhif u yihiin inay dalbadaan cufnaanta sare ee pixel.

 

04. Kala duwanaanshaha midabka

Kala duwanaanshaha midabka guud ahaan maaha jihada ugu walaacsan ee kala qaybinta alaabta derbiga.Marka laga soo tago xaaladaha codsiga sida raadiyaha iyo telefishinka, suuqa derbiga ee kala go'a waligiis kama adkeyn baahida soo celinta midabka.Marka la eego aragtida isbarbardhigga, ledhka-hooseeya waa alaab dabiici ah oo ballaaran oo gamut ah.Kiristaalo dareere ah waxay ku xiran yihiin isha iftiinka ee la isticmaalo.

 

05. Tilmaanta xallinta midabka

Tusmada xallinta midabku waa waayo-aragnimada daawashada dhabta ah ee kala duwanaanta midabka ee tusaha isbarbardhigga, taas oo ka dhigan awoodda ugu dambeysa ee shaashadda soo-celinta si loo soo celiyo midabka.Ma jiro hab iftiin ah oo lagu go'aamiyo tusmadan.Si kastaba ha noqotee, guud ahaan, kala fogaanshaha yar ee LED waxay ku xidhan tahay inay noqoto tignoolajiyada ugu fiican iyadoo loo eegayo faa'iidooyinka laba-geesoodka ah ee midabka iyo isbarbardhigga.

4 MPLED muraayad gudaha gudaha ah p2 p3 p4 p5 p6

06. Cusbooneysii inta jeer

Soo noqnoqoshada soo noqnoqda waa tusaha furaha ah si si wax ku ool ah loo xakameeyo dareenka liiqliiqa ee shaashadda.Inta jeer ee muraayada ledhku waa mid aad u sareysa, inta badan crystal dareere waa heerka 60-120Hz, waxay dhaaftay xadka xallinta indhaha aadanaha.

 

7. Cilad dhibic

Cilad dhibicda waxaa loola jeedaa itimaalka dhibcaha xun, dhibco dhalaalaya, dhibco madow iyo kanaalka midabka qalabka bandhigga, kaas oo sidoo kale lagu xakameyn karo heer aad u fiican oo ah alaabta crystal dareeraha ah, marka la barbardhigo, cilladda dhibicda xakamaynta wax ku oolka ah waa mid ka mid ah farsamada ugu weyn. dhibaatooyinka shaashadda LED, gaar ahaan hoos u dhigista kala dheereynta pixel, xakamaynta dhibka kobaca saldhigga joomatari.

08. dhumucda cutubka

Marka la eego dhumucda halbeegga, crystal dareeraha ah wuxuu leeyahay faa'iido gudaha ah, waxaana si joogto ah loo hagaajiyay oo uu sameeyay horumar;In kasta oo muuqaalka fogaanta yar ee LED uu gaadhay aad u ballaadhan, laakiin horumarka mustaqbalka ee boosku ma noqon doono mid aad u weyn.

Marka la eego wasakhowga indhaha iyo raaxada aragga, crystal dareeraha inta badan waxaa loola jeedaa iftiinka dhalaalaya iyo iftiinka buluuga ah ee soo noqnoqda, halka kala fogaanshaha yar ee LED ay tahay dhibaatada iftiinka buluuga ah ee dhalaalaya oo sarreeya.

 

09. Alaabta iyo soo bandhiga tilmaamayaasha nolosha asaasiga ah

Inta badan waxaa loola jeedaa kuul laambad iyo dhabarka, shaashadda LCD soo bandhigay ama isha iftiinka, in nolosha LCD faa'iido this waa tan ugu cad, oo dhan waxay noqon kartaa ilaa 100000 saacadood, keentay kuul laambad in kala duwanaansho shakhsi iyo xasilloonida dhibaatada dhabarka ayaa go'aamisa nolosha faraqa u dhexeeya badeecada noocan ah ee hal jirka ah ee tolida waa mid muhiim ah, unug gaar ah ayaa laga yaabaa inay u baahdaan beddelka dhowaan.

6 MPLED muraayad gudaha ah

10. Kuleylka injineernimada oo baabi'iya

Kala-baxa kulaylka injineernimada waa shuruudda lama huraanka ah ee nidaamka bandhigga cabbirka weyn ee muddada dheer, shaqada xasilloon, arrintan la xiriira, crystal dareeraha sababtoo ah isticmaalka awoodda hoose iyo cufnaanta awoodda hooseeya, faa'iidooyin badan oo muhiim ah, kala fogaansho yar yar LED inkasta oo uu leeyahay sifo hoose. cufnaanta awoodda, laakiin isticmaalka guud ee tamarta ayaa weli ah mid sare, isla mar ahaantaana, shuruudaha kala-baxa kulaylka sare ee meelaha yar yar ee alaabta LED waxay sidoo kale ka dhigan tahay in qaylada nidaamku aad u sarreeyo.

 


Waqtiga post: Seb-29-2022