Nuna OLED, AMOLED, Super AMOLED, IPS – kwatanta, yadda za a zaɓa

Nuna OLED, AMOLED, Super AMOLED, IPS – kwatancen abin da ya fi dacewa da zaɓi a cikin abubuwan zamani.

Yadda allo ke aiki akan fasaha daban-daban

Allon yana ɗaya daga cikin mahimman abubuwan wayar hannu, kwamfuta ko TV. Daga cikin nau’ikan nau’ikan nau’ikan da aka bayar don siyarwa, yana da wahala a fahimci fa’idodi da rashin amfani da wasu mafita. Don ƙarin fahimtar fasalin su, kuna buƙatar fahimtar cewa akwai wasu nau’ikan allo, dangane da fasahar da ake amfani da su don aiki.

LCD nuni tare da LED backlight

Don yanke shawarar wane nunin da ya fi so a wasu yanayi, dole ne mutum yayi la’akari da ka’idodin aikin su da abubuwan haɗin gwiwa. Mafi sanannun nau’ikan allo sune kamar haka (ta amfani da nunin wayar hannu a matsayin misali):

1. An san nunin LCD don yin amfani da shi sosai a cikin na’urorin da Apple ke ƙera. Misali shine iPhone 11, iPhone XR, iPhone 8/8 Plus, da iPhone 7/7 Plus. Baya ga su, ana amfani da irin waɗannan allon a cikin kasafin kuɗi da wayoyin hannu na tsakiyar kasafin kuɗi. Musamman, ana iya samun irin waɗannan allon a cikin Honor 20/20 Pro, Xiaomi Redmi Note 7 da Huawei P30 Lite. IPS shine mafi sanannun nau’ikan allo na LCD.
2. Ana amfani da nunin OLED a cikin wayoyin hannu na flagship da kuma waɗanda ke cikin kewayon farashin matsakaici. Ana amfani da su a cikin iPhone 11 Pro, 11 Pro Max, iPhone XS / XS Max da iPhone X wayoyi. Huawei, Xiaomi da Sony suma suna da irin wannan fuska. Daban-daban na fasahar da aka gabatar sune AMOLED, Super AMOLED.

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Super AMOLED na’urar allo [/ taken magana] IPS nuni yana amfani da lu’ulu’u na ruwa don aiki. A wannan yanayin, ana iya samun launin pixel da ake so ta canza yanayin su. Don samun hoto mai inganci a cikin irin waɗannan samfuran, ana buƙatar amfani da hasken baya.
Nunin AMOLED suna amfani da ƙananan LEDs. Lokacin da aka nuna, basa buƙatar ƙarin haske. Bambanci tsakanin waɗannan nau’ikan nuni yana cikin fasahar hoto. A cikin matrix na OLED, pixels sun ƙunshi ja, shuɗi da koren ƙaramin LED, da capacitor da transistor. Haɗin su yana ba ku damar yin daidaitattun launukan da ake so akan allon. Ana amfani da Microchips don sarrafa pixels, wanda ke ba ka damar samun hotuna na kusan kowane mataki na rikitarwa ta hanyar aika sigina zuwa jere da ginshiƙi da ake so lokacin ƙirƙirar hoto akan allon.
Ayyukan IPS sun dogara ne akan amfani da lu’ulu’u na ruwa. Kowane pixel ya ƙunshi ƙananan lu’ulu’u na manyan launuka: ja, blue da kore. Ana kiran su subpixels. Ta hanyar daidaita haskensu, zaku iya samun kowane launi da ake so. Ana amfani da haske mai ƙarfi don samar da hoto, sannan polarizers sun juya digiri 90 dangane da juna. Ɗaya daga cikin yadudduka da aka yi amfani da shi shine lu’ulu’u na ruwa, waɗanda ke canza kaddarorin su a ƙarƙashin aikin ƙarfin lantarki. Tasirin su, zaku iya samun launuka masu mahimmanci na pixels hoton. Ana samun haske ta hanyar daidaita hasken baya. Lu’ulu’u masu ruwa ba sa fitar da haske da kansu, suna tasiri ne kawai ta hanyar sa.

Siffofin nau’ikan matrices daban-daban – fa’idodi da rashin amfani

Don fahimtar wane zaɓi zai fi dacewa lokacin siyan TV, kuna buƙatar yin ra’ayi game da kowane nau’in matrices da aka ambata. Fahimtar fa’idodin su da rashin amfaninsu, mutum zai iya zaɓar ƙirar da ta fi dacewa da buƙatun mai amfani. Kwatanta haifuwar launi lokacin da aka duba ta daga kusurwar wayoyin hannu tare da IPS da AMOLED:

IPS matrix

Lokacin amfani da TV, zaku iya samun fa’idodi masu zuwa:

1. Ma’anar launi mai inganci. Wannan ya dace ba kawai ga masu kallo ba, har ma ga waɗanda ke aiki da fasaha tare da hotuna da bidiyo, alal misali, masu daukar hoto.
2. Kamar yadda kuka sani, wani lokacin farin launi na iya ɗaukar inuwa daban-daban, wanda ke lalata fahimtar mai amfani da hotuna. Nau’in matrices da ake la’akari yana ba da launi mai tsabta mai tsabta ba tare da wani ƙari ba.
3. Ɗaya daga cikin matsalolin da wasu nau’ikan nunin zamani ke da shi shine iyakataccen kusurwa wanda mutum zai iya kallo. IPS matrices ba su da irin wannan iyakance. Anan zaka iya ganin abin da aka nuna akan allon daga kusan kowane kusurwa. A lokaci guda, babu wani tasiri na murdiya launi dangane da kusurwar kallo.
4. Ingancin nunin ba zai lalace ba na tsawon lokaci, saboda babu tasirin ƙonewar allo.

Ana lura da waɗannan a matsayin rashin amfani:

1. Duk da ingancin hoto, ana buƙatar babban adadin iko don kiyaye allon yana gudana.
2. Akwai ƙarin lokacin amsawa.
3. Ƙananan bambanci yana rage ingancin hoton da aka samu.
4. Ko da yake an kwatanta launin launin fari daidai, ba za a iya faɗi haka ba game da baƙar fata, tun da ba zai zama mai tsabta ba, amma wani nau’in inuwa mai kama.

Lokacin zabar na’urori tare da irin wannan allon, mai amfani dole ne yayi la’akari ba kawai ƙarfin ba, amma kuma yayi la’akari da kasancewar lokutan matsala.

Ka tuna cewa akwai nau’ikan nau’ikan matrix na IPS daban-daban. Mafi kyawun inganci shine P-IPS da AH-IPS.

AMOLED matrix

Masu na’urori masu irin wannan allon za su iya samun fa’idodi masu zuwa:

1. Amsa akan irin waɗannan na’urori yana da sauri.
2. Kyakkyawan bambancin hoto.
3. Allon ya fi sirara.
4. Launukan da aka nuna sun cika.
5. Yana yiwuwa a sami babban ingancin launi baƙar fata.
6. Saboda bambance-bambancen fasahar da ake amfani da su, amfani da makamashi don samun hoto ya ragu sosai idan aka kwatanta da nunin IPS.
7. Akwai babban kusurwar kallo.

Kwatanta na’urorin LCD da OLED:
Ƙarfin irin waɗannan matrices suna da alaƙa kai tsaye da kasancewar irin wannan rashin amfani:

1. Babban haske na sakamakon launuka na iya cutar da idanu wani lokaci.
2. Babban hankali ga lalacewar inji. Ko da ƙananan lalacewa na iya lalata allon.
3. A lokacin aiki, bayan lokaci, launuka za su shuɗe a hankali.
4. Yawancin lokaci yana da wuya a ga hoton akan allon a cikin haske mai haske.
5. Hoton launin fari ba shi da inganci, saboda ana iya samun ƙarin inuwa, wanda yawanci yana da launin shuɗi ko rawaya.

Wannan fasaha tana da fa’idodinta masu mahimmanci, waɗanda ga wasu masu amfani na iya zama dalili mai mahimmanci don zaɓar irin wannan nuni. Matrix LED:
Super AMOLED shine ƙarin haɓakar AMOLED. Yana da bakin ciki kuma yana ba ku damar ƙara haɓaka ingancin hoton, yana sa ya fi bambanci da haske. Hakanan ya kamata a lura cewa hasken hasken rana ya ragu da kashi 80%, wanda ke ba ku damar ganin hoton a fili ko da a rana mai haske. An rage amfani da wutar lantarki da kashi 20%, wanda hakan ya sa na’urar ta fi tattalin arziki. Yana da mahimmanci a lura cewa wannan fasaha yana ci gaba da haɓakawa. Misali, Super AMOLED Plus fuska sun bayyana. Sabbin samfuran sun kara inganta ingancin hoto, wanda ya faru ne saboda amfani da fasahar Real-Stripe. Na ƙarshe ya canza yadda ake zana hotuna.

Yadda za a tantance wane nuni ya fi kyau a wasu yanayi

Masu amfani suna duba ƙayyadaddun na’urar lokacin zabar na’urar da ta dace, amma ƙila su rasa fasahar da ake amfani da su. Koyaya, fasalulluka na nau’in nunin da aka zaɓa a wasu lokuta na iya zama yanke hukunci. Misalin wannan shine ƙonewar allo. Ba ya faruwa a nunin IPS, wanda ke ba da dalilan ƙidaya akan dogon amfani da irin wannan fasaha. Lokacin zabar AMOLED, nunin zai ƙare a hankali, wanda zai rage ingancinsa. Wani fasalin da ya kamata a kula da shi shine gajiya na gani. Yana da ƙasa ga masu amfani ta amfani da allon IPS, amma ingantacciyar girma ga waɗanda suka fi son nunin AMOLED. A gefe guda, AMOLED yana cinye ƙarancin wuta kuma ya fi dacewa ga waɗanda suka fi son na’urorin tattalin arziki. Masu amfani za su iya son saurin amsawa da baƙar fata masu inganci. Kyakkyawan bambanci da launuka masu kyau sun dace da masu zane-zane na ingancin hoto mai kyau. Dukansu fasahohin sun bambanta kuma a lokaci guda suna cika juna. A tsawon lokaci, fasahar samar da allo suna haɓaka kuma an kawar da gazawar su gaba ɗaya ko wani ɓangare. Koyaya, lokacin zabar na’ura, kuna buƙatar sanin fa’idodi da fa’idodi na kowane nau’in nuni.