Gina allo na allo na LCD shine sanya lu'ulu'u na ruwa tsakanin guda biyu daidai gwargwado na gilashi, tare da ƙananan wayoyi masu yawa a tsaye da a kwance tsakanin guda biyun gilashin.Ta hanyar sarrafa alƙawarin ƙwayoyin kristal mai siffa ta sanda ta hanyar lantarki ko a'a, hasken yana raguwa don ƙirƙirar hoto.

Za'a iya amfani da allon tsagawar LCD azaman nuni na daban ko kuma ana iya sawa cikin babban allo don amfani.

Dangane da buƙatun amfani daban-daban, cimma nau'ikan manyan ayyukan allo waɗanda za su iya bambanta cikin girman da girman: nunin tsaga allo guda ɗaya, nunin allo guda ɗaya, kowane nunin haɗin gwiwa, cikakken allo LCD splicing, sau biyu splicing LCD splicing, nunin allo a tsaye, Za a iya ramawa ko rufe iyakokin hoto, tallafawa yawo na siginar dijital, ƙira da shimfiɗawa, nunin giciye, hoto a hoto, sake kunnawa na 3D, saiti da gudanar da tsare-tsaren nuni iri-iri, da sarrafa sigina na ainihi na ainihi.

LCD splicing allo ne guda mai zaman kansa kuma cikakken nuni naúrar da a shirye don amfani da kuma shigar kamar gini block.Ya ƙunshi allon LCD guda ɗaya ko da yawa.Gefen da ke kewaye da ɓangarorin LCD ɗin suna da faɗin 0.9mm kawai, kuma saman kuma an sanye shi da wani Layer na kariyar gilashi mai zafin rai, da'irar ƙararrawa mai sarrafa zafin jiki mai ƙarfi, da kuma na musamman na "sauri mai watsawa" tsarin watsar da zafi.

Akwai komai, ba kawai dacewa da shigarwar siginar dijital ba, har ma da tallafi na musamman don siginar analog.Bugu da kari, akwai da yawa LCD splicing sigina musaya, da kuma DID LCD splicing fasahar da ake amfani da su a lokaci guda samun analog da dijital sigina.The latest LCD splicing fasaha kuma iya cimma tsirara ido 3D hankali effects.