1. mmeghe
Na-aga n'ihu ọhụrụ ọhụrụ nke LED ngosi technology na-enye anyị ohere ịhụ ọmụmụ nke ezi pitch LED ngosi.Mana kedu ihe bụ ezigbo ngosipụta LED pitch?Na nkenke, ọ bụ ụdị ihe ngosi LED site na iji teknụzụ kachasị elu, yana njupụta pixel dị oke elu na arụmọrụ agba mara mma, na-enye gị ohere imikpu n'eriri anya nke nkọwa dị elu na agba mara mma.Na-esote, isiokwu a ga-atụle ụkpụrụ teknuzu, mpaghara ngwa na usoro mmepe n'ọdịnihu nke ọmarịcha ihe ngosi LED, ma mee ka ị nwee ọmarịcha ụwa nke ngosi LED!
2. Ịghọta isi nkà na ụzụ nke ezi-pitch LED ngosi
2.1 Nkọwapụta Pitch dị mma
Ngosipụta LED dị mma, dị ka aha ahụ na-atụ aro, bụ ụdị ngosipụta LED nwere obere pikselụ pere mpe, nke a na-eji ebe dị anya n'etiti pikselụ dị nso nke na anya mmadụ enweghị ike ịmata pikselụ LED onye ọ bụla mgbe a na-ele ya anya n'ebe dị anya, si otú a na-egosi mmetụta dị nro na nke doro anya karị.E jiri ya tụnyere ihe ngosi LED ọdịnala, ọmarịcha ihe ngosi LED pitch nwere mmụba qualitative na njupụta pikselụ na mkpebi, na-enye ohere maka nghọta dị elu na arụmọrụ agba.
2.2 Gịnị bụ P-uru (Pixel Pitch)
P-uru, ntụgharị pikselụ pitch, bụ otu n'ime ndeksi dị mkpa iji tụọ njupụta pixel nke ngosi LED.Ọ na-anọchi anya ebe dị n'etiti pikselụ abụọ gbara agbata obi, a na-atụkarị ya na millimeters (mm.) Ka P-uru dị ntakịrị, ka ọ dị ntakịrị n'etiti pikselụ, njupụta pikselụ dị elu, wee si otú ahụ dokwuo anya ngosi.Ngosipụta LED dị mma na-enwekarị ụkpụrụ P-dị ka P2.5, P1.9 ma ọ bụ karịa, nke pụtara na ha na-enwe ike ịghọtakwu pikselụ na mpaghara ngosi dịtụ ntakịrị, na-egosipụta onyonyo dị elu.
2.3 Ụkpụrụ maka ọmarịcha Pitch (P2.5 na n'okpuru)
N'ikwu okwu n'ozuzu, ọkọlọtọ maka ngosipụta ngosipụta LED dị mma bụ P-uru nke 2.5 na n'okpuru.Nke a pụtara na spacing n'etiti pikselụ dị nnọọ obere, nke nwere ike na-aghọta na elu pixel density na elu mkpebi ngosi mmetụta.The nta nke P uru bụ elu pixel njupụta nke ezi pitch LED ngosi, na mma ngosi mmetụta ga-adị.
3. Njirimara nka
3.1 Mkpebi dị elu
Ngosipụta LED dị mma nwere njupụta pikselụ dị oke elu, nke nwere ike iweta pikselụ karịa na oghere ihuenyo nwere oke, yabụ na-achọpụta mkpebi dị elu.Nke a na-ewetara onye ọrụ nkọwa nkọ na ihe onyonyo pụtara n'ezie.
3.2 Ọnụ ume ọhụrụ dị elu
Ngosipụta LED pitch dị mma nwere ọnụego ume ọhụrụ dị ngwa, nwere ike imelite ọdịnaya onyonyo iri iri ma ọ bụ ọbụna narị ugboro kwa nkeji.Ọnụ ọgụgụ ume ọhụrụ dị elu pụtara foto dị nro, nke na-ebelata foto ghosting na ịchafụ, ma na-eweta ahụmihe anya dị ntụsara ahụ maka onye na-ekiri ya.
3.3 Ọcha dị elu na ọdịiche
Ngosipụta LED dị mma na-enye nchapụta dị elu na ọdịiche dị elu, ọbụlagodi na gburugburu na-egbuke egbuke.Ma n'ime ụlọ ma ọ bụ n'èzí, enwere ike idowe ihe doro anya na ihe onyonyo a, na-enye arụmọrụ ka mma maka ngosipụta mgbasa ozi, ihe ngosi ọkwa na oge ndị ọzọ.
3.4 Agba agbanwe agbanwe na mmeputakwa
Ngosipụta LED-pitch nwere ọmarịcha agba na-agbanwe agbanwe na mmeputakwa agba, nke nwere ike iweghachi agba onyonyo mbụ nke ọma.Ma ọ na-acha uhie uhie, akwụkwọ ndụ akwụkwọ ndụ ma ọ bụ na-acha anụnụ anụnụ, ọ nwere ike ịnọgide na-enwe otu hue na saturation.
4. Usoro mmepụta nke
4.1 Chip n'ichepụta
Isi ihe ngosi LED nke ọma bụ mgbawa ọkụ ọkụ ya dị elu, mgbawa LED bụ ihe na-enye ìhè nke ngosi, nke na-ekpebi nchapụta, agba na ndụ ihuenyo ahụ.Usoro nrụpụta mgbawa gụnyere uto epitaxial, mmepụta mgbawa na usoro nnwale.
A na-etolite ihe LED na mkpụrụ site na teknụzụ uto epitaxial wee bee n'ime obere ibe.Usoro nrụpụta mgbawa dị elu na-eme ka a hụ na ibe LED nwere nchapụta dị elu yana ogologo ndụ.
4.2 Teknụzụ nkwakọ ngwaahịa
Enwere ike ichekwa ibe ọkụ LED nke ọma ma jiri ya mee ihe mgbe emechara ya.Usoro mkpuchi na-agụnye idozi mgbawa LED na bracket ma tinye ya na epoxy resin ma ọ bụ silicone iji chebe mgbawa ahụ na gburugburu mpụga.Teknụzụ encapsulation dị elu nwere ike imeziwanye arụmọrụ ọkụ na ntụkwasị obi nke ibe LED, si otú a na-agbatị ndụ ọrụ ngosi.Na mgbakwunye, ọmarịcha ihe ngosi LED na-ejikarị teknụzụ mgbago elu (SMD) kpuchie ọtụtụ obere LEDs n'otu nkeji iji nweta njupụta pixel dị elu yana mmetụta ngosipụta ka mma.
4.3 Modul splicing
Ngosipụta LED dị mma bụ nke ọtụtụ modul LED gbakọtara ọnụ, modul ọ bụla bụ nkeji ngosi kwụụrụ onwe ya.Izi ezi na nkwekọ nke splicing modul nwere mmetụta dị mkpa na mmetụta ngosi ikpeazụ.Usoro splicing modul nkenke dị elu nwere ike hụ na ọ dị larịị nke ngosipụta na njikọ enweghị nkebi, ka ọ wee ghọta arụmọrụ foto zuru oke ma dịkwa mma.Tụkwasị na nke ahụ, splicing modul na-agụnyekwa nhazi nke njikọ eletrik na nnyefe mgbaàmà iji hụ na modul ọ bụla nwere ike ịrụkọ ọrụ ọnụ iji nweta ọrụ kacha mma nke ngosi n'ozuzu ya.
5. Ngwa ndapụta nke Fine Pitch LED Ngosipụta
5.1 Mgbasa ozi azụmahịa
5.2 Nzukọ na ngosi
Ebe ntụrụndụ 5.3
5.4 Ụgbọ njem na ebe ọha
6.nkwubi okwu
Na mmechi, ọmarịcha ihe ngosi LED na-egosi ọganihu dị ukwuu na teknụzụ ngosi, na-enye onyonyo doro anya, na-adọrọ adọrọ na ahụmịhe nlele mara mma.Site na njupụta pikselụ ha dị elu na nrụpụta nke ọma, ha dabara nke ọma maka ngwa dị iche iche, site na mgbasa ozi azụmahịa ruo ebe ntụrụndụ.Ka teknụzụ na-aga n'ihu, ihe ngosi ndị a ga-adịkwu mkpa na ndụ anyị kwa ụbọchị, na-esetịpụ ụkpụrụ ọhụrụ maka ọdịnaya dijitalụ na nkwurịta okwu anya.
Ọ bụrụ na ị nwere ajụjụ ndị ọzọ gbasara ọmarịcha ihe ngosi pit LED, bikokpọtụrụ anyị, anyị ga-enye gị zuru ezu LED ngosi ngwọta.
Oge nzipu: Jun-03-2024