Otu esi agbakọ mkpokọta pikselụ nke ihuenyo ngosi LED

Dec 17, 2025

 

Ị na-ahụ akara dijitalụ n'èzí ụlọ ahịa, ama egwuregwu, na n'okporo ụzọ awara awara. Ngosipụta LED ndị a na-adọrọ uche, gosi mgbasa ozi, na-ebuga mmelite mmemme na ọbụna kpọọ vidiyo. Ma ọ bụrụ na ị na-eme atụmatụ ịzụta ma ọ bụ chepụta otu, ịmaraotu esi agbakọ pikselụ mkpokọta nke ihuenyo ikanam dị oké mkpa. Ọ na-emetụta ogo onyonyo, anya nlele na ọnụ ahịa.

Close-up image of pixel pitch in an LED display panel

Kedu ihe bụ Pixel na ngosi LED?

 

Pikselụ bụ akụkụ kacha nta nke ihuenyo LED nwere ike igosipụta otu agba. Pikselụ ọ bụla na-enwekarị oriọna LED atọ, nke na-acha uhie uhie, akwụkwọ ndụ akwụkwọ ndụ na acha anụnụ anụnụ (RGB). Mgbe ejikọtara ha, ha nwere ike ịmepụta ọtụtụ nde agba. Pik pikselụ, na-adịkarị na millimeters (dị ka 1.5mm, 2mm, ma ọ bụ 4mm), na-egosi ebe dị anya n'etiti pikselụ abụọ. Obere pikselụ pụtara ọtụtụ pikselụ n'otu mpaghara, nke na-atụgharị gaa na onyonyo dị nkọ.

 

Usoro iji gbakọọ mkpokọta LED Point

Ịgbakọ mkpokọta ọkụ ọkụ (mgbe ụfọdụ a na-akpọ mkpokọta pikselụ ma ọ bụ ngụkọta ntụpọ) kwụ ọtọ. Ị nwere ike iji usoro a

 

Mgbakọta ọnụ ọkụ ọkụ {{0}Obosara ihuenyo (pixels) × Ogologo ihuenyo (pixels)

 

Iji nweta obosara na ịdị elu na pikselụ, ị ga-achọ ihe abụọ:

  • Ogo ihuenyo n'ime mita ma ọ bụ ụkwụ
  • Pixel pitch n'ime millimeters

 

Nke a bụ otu esi eme ya site na nzọụkwụ:

  1. Tụgharịa nha ihuenyo ka ọ bụrụ millimeters (1 mita=1000 mm).
  2. Kewaa obosara na ịdị elu na mm site na pikselụ pipụ.
  3. Mụbaa pikselụ obosara site na pikselụ ịdị elu ka ị nweta pikselụ LED mkpokọta.

 

Ọmụmaatụ:

  • Nha ihuenyo: 4m × 3m
  • Mkpesa Pixel: 4mm
  • Obosara na pikselụ=4000÷4=1000 pikselụ
  • Ogo na pikselụ {{0}÷4=750 pikselụ
  • Mgbakọta akara LED {{0}×750=750,000 pikselụ

Ngụkọta isi ihe a dị oke mkpa maka ikpebi mkpebi, idoanya na ogo ọdịnaya.

 

Kedu ihe kpatara mkpokọta pixels ji dị mkpa na ezigbo ọrụ

  • Nlele anya: Ime ụlọ LED ihuenyo na ezi pikselụ pitch (dị ka P1.86 ma ọ bụ P2.0) pụtara na-elele si 1-3 mita. Emebere ihuenyo dị n'èzí nwere nnukwu pikselụ pikselụ (P8, P10) maka ikiri site na iri puku mita.
  • idoanya ọdịnaya: Mgbakọta pikselụ na-ekpebi etu eserese gị ma ọ bụ vidiyo si apụta nkọwapụta. Ọgụgụ pikselụ dị ala nwere ike ime ka ederede ma ọ bụ akara ngosi cha cha.
  • Ego na atụmatụ: pixel ọ bụla na-efu ego. Ịmara ọnụ ọgụgụ LED zuru ezu na-enyere aka ịchọpụta ihe onwunwe na ụgwọ ntinye.

 

 

Ngosipụta P1.5–P10 LED Ngosipụta Pixel Density table (Pixels kwa ㎡)

Pixel Pitch Pixels kwa ㎡ Ogologo nlele akwadoro
P1.5 444,889 0.5-2m
P2 250,000 1–3 m
P2.5 160,000 2–4 m
P3 111,111 2–5 m
P4 62,500 4–6 m
P5 40,000 5–8 m
P6 27,778 6–10 m
P8 15,625 8–15 m
P10 10,000 10–20 m

 

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Ndụmọdụ bara uru maka ndị na-azụ ahịa na ndị nwụnye

 

  • Họrọ pikselụ ziri ezi dabere n'otú ndị na-ege gị ntị ga-esi nọrọ nso. Oghere dị n'ime ụlọ chọrọ oghere ndị mara mma; ihe ngosi dị n'èzí nwere ike iji nnukwu ọkwa.
  • Lelee njupụta pikselụ mpaghara otu mgbe niile ka atụnyere ọnụ ahịa n'ofe ihuenyo P1.5–P10.
  • Hazie mkpebi ọdịnaya dabere na pikselụ mkpokọta. Dịka ọmụmaatụ, vidiyo 1920×1080 dabara nke ọma na ihuenyo P{3}m×3.37m.
  •  

Kpọtụrụ ndị na-eweta LED ọkachamara, dịka Ngosipụta LUMIVIS,iji kwado mgbako, cabling, na mkpa nwụnye.

Site na ngụkọ ndị a, ị nwere ike iji obi ike hazie ọrụ LED gị, njikwa ọnụ ahịa, wee hụ na ngosipụta dị egwu maka ndị na-ege gị ntị.

 

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