LEDw kulɛri ni u yeelenko ɲuman bɛ tali kɛ fɛnw ni taabolo minnu na u dilanni na. Bilen, jɛman ani bulu de bɛ kɛ ka caya. Ikomi LED jiralanw bɛ baara kɛ ni tension dɔgɔman ye (5V dɔrɔn), u bɛ se ka yeelen bɔ ni timinandiya ye ni yeelen dɔ ye min bɛ se ka ladilan ni tension (walima current ye), wa u bɛ se ka fɛnw gosi-, u bɛ se ka yɛrɛyɛrɛ-resistant, wa u si bɛ mɛn (lɛrɛ 100.000), jiracogo wɛrɛ si tɛ se ka LED jiralanw kɛlɛ jiralan belebelew kɔnɔ.
Ɲɛjiralan min bɛ LED bilenman ni jɛmanw fara ɲɔgɔn kan i n’a fɔ pixel kelen, o bɛ wele ko ekran fila-kulu walima ɛkran dafalen-; jiralan min bɛ LED bilenman, wuluwulu ani bulu fara ɲɔgɔn kan i n’a fɔ pixel kelen, o bɛ wele ko tri-klɛri ɛkran walima kulɛri ɛkran dafalen-. A ka c’a la, so kɔnɔ LED ɛkranw bɛ kɛ ni pixel hakɛ ye milimɛtɛrɛ 2-20 ye, tuma caman na, u bɛ baara kɛ ni LED puce caman ye minnu bɛ kulɛri fɔlɔ suguya wɛrɛw bɔ minnu bɛ pake ɲɔgɔn na. A ka c’a la, kɛnɛma LED ɛkranw bɛ kɛ ni pixel hakɛ ye 8-32 mm ye, pixel kelen-kelen bɛɛ bɛ kɛ ni LED kelen-kelen caman ye minnu ɲɛ ye kelen ye. Fɛn dilannenw minnu bɛ kɛ tuma caman na, olu bɛ wele ko pixel tubes; pixel tubes kulɛri fila bɛ kɛ a ka c’a la LED bilenman 2 ni LED 1 ye, ka sɔrɔ pixel tubes kulɛri saba bɛ kɛ LED bilenman 1 ye, LED 1 ye min ɲɛ ye bulama ye, ani LED 1 ye min ɲɛ ye bulama ye.
A kɛra baara kɛli ye ni LEDw ye walasa ka ekranw dilan minnu ɲɛ ye kelen ye, minnu ɲɛ ye fila ye, walima minnu ye kulɛri saba ye, LED kelen-kelen minnu bɛ kɛ pixel ye, olu yeelen ka kan ka ladilan walasa ka ja dɔ jira. O ladilanni in ka fisaman bɛ Weele ko jiralan ɲɛjibɔlan nivo gris. Ni ja jiralen hakɛ ka bon, ja jiralen bɛ nɔgɔya ka taa a fɛ, kulɛriw bɛ caya ka taa a fɛ, ani jiracogo ɲɛminɛcogo min bɛ bɛn o ma, o bɛ gɛlɛya ka taa a fɛ. A ka c’a la, ja min bɛ nivo 256 ye, o kulɛriw bɛ ɲɔgɔn falen-falen kosɛbɛ, k’a sɔrɔ ja min bɛ nivo 16 ye, o bɛ ni kulɛri jiginni danw ye minnu bɛ ye kosɛbɛ. O la, sisan kulɛri LED ekranw ka kan ka kɛ ni 256 fo 4096 ye.
LED yeelenbɔlan minnu bɛ kɛ jiralanw na, olu bɛ sɔrɔ nin cogo ninnu na:
LED lanpanw (walima lanpan kelen): A ka c’a la, u bɛ kɛ ni LED puce kelen ye, reflecteur, nɛgɛ anode, ani metal cathode, minnu datugulen don epoxy resin shell kɔnɔ ni yeelen-lajɛ seko ye. Lanpan kelen walima caman (kuluw tɛ kelen ye) bɛ se ka kɛ pixel basigilen ye. K’a sababu Kɛ u yeelenba ye, u bɛ Kɛ kɛnɛma-jiralanw na kosɛbɛ.
LED dot matrix modules : A bɛ kɛ ni puce caman ye minnu bɛ kɛ luminescent matrix ye, minnu bɛ don epoxy resin shell kɔnɔ plastiki bɔgɔdaga kɔnɔ. A bɛnnen don row ni column scanning drives ma, a bɛ dilan nɔgɔya la high-density displays, ani a fanba bɛ kɛ so kɔnɔ jiralanw na.
Surface mount LEDs (walima SMD LEDs) ye LEDw ye minnu bɛ surface mount pake kɔnɔ, minnu bɛnnen don so kɔnɔ kulɛri jiracogo dafalenw ma, minnu bɛ sira di yɔrɔ kelen-la ladonni ma ani ka se sɔrɔ mozayika nɔw kan cogo ɲuman na.
