55 inch allo panel LCD nunin talla na cikin gida

Menene ƙwaƙƙwaran dubawar nunin jagorar babban ma'ana na cikin gida?
Tare da haɓaka fasahar LED, haske na cikin gida high-definition LED nuni yana karuwa, kuma girman yana ƙara ƙarami, wanda ke nuna cewa ƙarin nunin LED mai girma na cikin gida zai zama yanayin gaba ɗaya.Koyaya, saboda haɓakar hasken LED da ƙarancin pixel, ana kawo sabbin buƙatu da ƙari ga sarrafawa da tuƙi na allon LED.Dangane da batun allo na cikin gida gabaɗaya, hanyar sarrafa gama gari na yanzu tana ɗaukar yanayin juzu'i na juzu'i, wanda aka fi sani da yanayin dubawa.A halin yanzu, hanyoyin tuƙi na babban ma'anar jagorar nunin nunin jagora sun haɗa da na'urar daukar hotan takardu da bincike mai ƙarfi.An raba su zuwa piksels na gaske da na zahiri, ana kuma rarraba sikanin sikandire zuwa hoto na gaske mai kuzari da kama-da-wane;

A cikin babban nunin jagorar babban ma'ana, ƙimar adadin layukan da aka kunna a lokaci guda zuwa adadin layukan da ke yankin gaba ɗaya ana kiran yanayin dubawa.Ana kuma raba sikan zuwa 1/2 scan, 1/4 scan, 1/8 scan, 1/16 scan da sauran hanyoyin tuki.Wato yanayin tuƙi na allon nuni ya bambanta, don haka saitin katin karɓar ma ya bambanta.Idan da farko an yi amfani da katin karɓa akan allon dubawa 1/4 kuma yanzu ana amfani da shi akan allon tsaye, to za a kunna nunin da ke kan nunin kowane layi 4.Gabaɗaya, ana iya saita katin karɓa.Bayan haɗa katin aikawa, allon nuni, kwamfuta da sauran mahimman abubuwan, zaku iya shigar da software mai dacewa akan kwamfutar don saitawa.Don haka a nan za mu fara gabatar da yanayin dubawa da ƙa'idar nunin jagorar babban ma'anar cikin gida.

1. Hanyar dubawa na babban ma'anar jagorar jagora na cikin gida:

1. Dynamic Scanning: Dynamic scanning yana aiwatar da ikon "point-to-column" daga fitowar direban IC zuwa maki pixel.Na'urar bincike mai ƙarfi tana buƙatar da'irar sarrafawa, kuma farashin ya yi ƙasa da na na'urar tantancewa, amma tasirin nuni ba shi da kyau kuma asarar haske yana da girma..

2. A tsaye scanning: Static scanning ne don aiwatar da "point-to-point" iko daga fitarwa na direban IC zuwa pixels.Sikanin a tsaye baya buƙatar da'irori masu sarrafawa, kuma farashin ya fi ƙarfin dubawa mai ƙarfi, amma tasirin nuni yana da kyau, kwanciyar hankali yana da kyau, kuma haske ya ɓace.Amfanin kasancewa ƙarami, da sauransu.

Na biyu, ƙa'idar aiki na babban ma'anar jagorar nuni na 1/4 yanayin sikanin:

Lokaci ya yi don kowane layin wutar lantarki V1-V4 don kunna 1/4 na lokacin bisa ga buƙatun sarrafawa a cikin firam ɗaya na hoto.Amfanin wannan shine cewa halayen nuni na LEDs za a iya amfani da su yadda ya kamata kuma ana iya rage farashin kayan masarufi.Rashin hasara shi ne cewa a cikin 1 firam na hoto, kowane jere na LEDs zai iya nuna 1/4 kawai na lokacin.

Na uku, bisa ga na cikin gida babban ma'anar jagorar nuni nau'in sikanin hanyar rarrabawa:

1. Hanyar dubawa na cikin gida high-definition LED nuni lantarki nuni: P4, P5 ne m halin yanzu 1/16, P6, P7.62 ne m halin yanzu 1/8.

2. Yanayin dubawa na waje da na cikin gida high-definition LED nuni lantarki nuni: P10, P12 ne m halin yanzu 1/2, 1/4, P16, P20, P25 ne a tsaye.

3. The Ana dubawa hanyoyin da guda da kuma biyu launi na cikin gida high-definition LED nuni ne yafi m halin yanzu 1/4, m halin yanzu 1/8 scan, da kuma m halin yanzu 1/16 scan.