1. Gabatarwa
A karkashin guguwar zamani na dijital, nunin LED ya zama wani muhimmin bangare na rayuwarmu, daga allon talla a cikin mall zuwa TV mai wayo a cikin gida, sannan zuwa babban filin wasa na wasanni, adadi yana ko'ina. Duk da haka, yayin jin daɗin waɗannan hotuna masu haske, kun taɓa yin mamakin abin da fasaha ke sa launuka su kasance masu haske da kuma hotuna masu gaskiya? A yau, za mu bayyana mabuɗin fasaha guda biyu a cikin nunin LED: bambancin launi da zafin launi.
2. Menene karkacewar launi?
Ragewar chromatic a cikin nunin LED wani muhimmin al'amari ne wanda ke shafar kwarewar gani. Ainihin, ɓarna chromatic yana nufin rashin daidaituwa tsakanin launuka daban-daban da aka nuna akan allon. Kamar dai yadda kuke tsammanin kowane launi a cikin zanen zane mai ɗorewa za a wakilta daidai, fata iri ɗaya ya shafi nunin LED. Duk wani sabani a cikin launi na iya tasiri sosai ga ingancin hoto gaba ɗaya.
Abubuwa da yawa suna ba da gudummawa ga karkatar da launi a cikin LEDs, gami da lalata kayan phosphor da aka yi amfani da su a cikin kwakwalwan LED, bambance-bambance a cikin ayyukan masana'antu, da tasirin muhalli kamar zazzabi da zafi. A tsawon lokaci, waɗannan abubuwan na iya haifar da sauye-sauye a yanayin zafin launi da ma'anar launi, haifar da launukan da aka nuna don nisantar da abubuwan da aka nufa.
Don magance waɗannan ƙalubalen, RTLED tana amfani da fasahar gyara maki-by-point. Wannan dabarar ta ƙunshi daidaitaccen daidaita kowane pixel na kan allo don tabbatar da daidaiton launi da daidaito. Ka yi tunanin wannan azaman ƙirar gyare-gyaren launi na musamman don kowane bead ɗin fitilar LED, wanda aka daidaita sosai don yin aiki cikin jituwa. Sakamakon shine nunin gani mai haɗaɗɗiya da ɗorewa, inda kowane pixel ke ba da gudummawa ga haɗe-haɗe da ingantaccen hoton hoton da aka nufa.
Ta hanyar amfani da irin wannan nagartaccen fasaha,RTLEDyana tabbatar da cewa kowane nuni na LED yana ba da liyafar gani na gaskiya-zuwa-rayuwa, kiyaye amincin launi da haɓaka ƙwarewar mai kallo.
2.1 Aunawa da ƙididdige bambancin launi
Ana ƙididdige bambancin launi ta amfani da ma'auni kamar Delta E (ΔE), wanda ke ƙididdige bambancin da aka gane tsakanin launuka biyu. Haɗin kai na chrominance yana ba da wakilcin lambobi na sararin launi da sauƙaƙe daidaitaccen daidaitawa. Daidaitawa na yau da kullun tare da kayan aikin ƙwararru yana tabbatar da ingantaccen haifuwa na launi akan lokaci kuma yana kiyaye ingancin nuni.
2.2 Warware matsalar bambancin launi na LED ɗin ku
Don rage ɓarna chromatic, RTLED yana amfani da algorithms na haɓakawa na ci gaba kuma yana amfani da abubuwan haɓaka masu inganci. Maganin software yana ba da damar gyare-gyare na ainihi don gyara ɓatanci da kiyaye daidaitattun launi. Gudanar da launi mai inganci yana tabbatar da cewa nunin LED ya cika ka'idodin masana'antu da tsammanin abokin ciniki, haɓaka aikin gani a aikace-aikace iri-iri.
3. Menene zafin launi?
Yanayin zafin launi shine ma'auni mai mahimmanci a cikin nunin LED, yana kwatanta launin hasken da ke fitowa. Wannan ra'ayi, wanda aka auna a Kelvin (K), yana ba mu damar daidaita sautin allo da yanayin gaba ɗaya. Misali, zafin launi mafi girma yana ba da sautin shuɗi mai sanyi, yayin da ƙananan zafin launi yana ba da haske mai dumi. Kamar yadda hasken rana ke motsawa daga rawaya mai dumi a cikin hunturu zuwa ja mai zafi a lokacin rani, canjin yanayin launi na iya haifar da motsin rai da yanayi daban-daban.
Zaɓin madaidaicin zafin launi daidai yake da zaɓin ingantaccen kiɗan baya don ƙwarewar gani. A cikin gidajen tarihi, ƙananan yanayin zafi yana haɓaka ƙayataccen tarihin fasahar zane-zane, yayin da a ofisoshi, yanayin zafi mafi girma yana haɓaka aiki. Fasahar nunin LED ta ci gaba tana ba da damar daidaita yanayin zafin launi daidai, tabbatar da launuka ba daidai ba ne kawai amma kuma suna jin daɗi tare da masu sauraro.
Abubuwa da yawa suna shafar zafin launi a cikin nunin LED, gami da nau'in phosphor da aka yi amfani da su, ƙirar guntu ta LED, da tsarin masana'anta. Yawanci, LEDs suna samuwa a cikin yanayin yanayin launi kamar 2700K, 3000K, 4000K, da 5000K. Alal misali, 3000K yana ba da haske mai launin rawaya mai dumi, yana haifar da jin dadi da jin dadi, yayin da 6000K yana ba da haske mai sanyi mai sanyi, yana haifar da yanayi mai kyau da haske.
Ta hanyar amfani da fasahar daidaita yanayin zafin launi, RTLED'sLED nunizai iya daidaitawa da yanayi daban-daban, yana tabbatar da cewa kowane gabatarwar gani shine idi na gaskiya ga idanu. Ko yana haɓaka yanayin tarihi a gidan kayan gargajiya ko haɓaka aiki a ofis, ikon RTLED don daidaita yanayin zafin launi yana ba da garantin mafi kyawun ƙwarewar kallo.
3.1 Yaya zafin launi ya shafi kwarewar gani?
Zaɓin da daidaita yanayin zafin launi yana da alaƙa kai tsaye da ta'aziyyar mai kallo da gaskiyar hoton. Lokacin kallon fim a gidan wasan kwaikwayo, ƙila ka lura cewa fage daban-daban suna tare da launuka daban-daban, waɗanda ke haifar da yanayi daban-daban da motsin rai. Wannan shine sihirin zafin launi. Ta hanyar daidaita yanayin zafin launi daidai, nunin jagora na iya kawo mana ƙarin ƙwarewar kallo mai zurfi.
3.2 Daidaita Yanayin Launi a Nuni na LED
Nunin LED yana ba masu amfani damar daidaita zafin launi ta hanyar sarrafa RGB ko saitunan ma'auni na fari. Daidaita zafin launi zuwa yanayin haske na yanayi ko takamaiman buƙatun abun ciki yana haɓaka jin daɗin kallo da daidaito. Daidaitaccen daidaitawa yana tabbatar da daidaitaccen aikin launi kuma yana da mahimmanci don kiyaye aminci a cikin yanayi masu mahimmanci irin su ɗakunan daukar hoto ko wuraren watsa shirye-shirye.
Daidaita zafin launi na nunin LED yawanci ana samun su ta hanyar zaɓin zafin launi a cikin menu na nuni ko kwamiti mai kulawa, mai amfani zai iya zaɓar yanayin zafin launi da aka saita (kamar launi mai dumi, launi na halitta, launi mai sanyi), ko da hannu daidaita yanayin ja, kore, da shuɗi tashoshi don cimma tasirin sautin da ake so.
4. Kammalawa
Yaya haka? Wannan shafin yana gabatar da manufar zafin launi da bambancin launi a nunin LED, da yadda ake daidaita shi. Idan kuna son ƙarin koyo game da nunin LED, yanzutuntuɓar RTLEDtawagar kwararru.
Lokacin aikawa: Jul-08-2024