Rufe talla

Samsung ya gabatar da sabon firikwensin hoto na 200MPx makonnin da suka gabata ISOCELL HP3. Wannan shine firikwensin tare da mafi ƙarancin girman pixel. Yanzu, giant ɗin fasaha na Koriya ya yi magana game da ci gabanta ta hanyar masu haɓakawa daga sashin LSI na System da Cibiyar R&D Semiconductor.

Na'urar firikwensin hoto (ko photosensor) shine tsarin semiconductor wanda ke canza hasken da ke shiga na'urar ta ruwan tabarau na kamara zuwa sigina na dijital. An gina firikwensin hoto a cikin duk samfuran lantarki waɗanda ke da kyamara, kamar kyamarar dijital, kwamfutar tafi-da-gidanka, motoci da, ba shakka, wayoyi. ISOCELL HP3, wanda Samsung ya gabatar a watan Yuni, na'urar daukar hoto ce mai dauke da pixels miliyan 200 0,56 (mafi girman girman pixel na masana'antar) a cikin sigar gani 1/1,4".

"Tare da ƙananan nau'ikan pixel guda ɗaya, ana iya rage girman jiki na firikwensin da module, wanda kuma ya ba da damar rage girman da nisa na ruwan tabarau." yayi bayanin mai haɓaka Myoungoh Ki daga sashin tsarin LSI na Samsung. "Wannan na iya kawar da abubuwan da ke hana na'urar ƙira, kamar kyamarar da ke fitowa, da kuma rage yawan amfani da wutar lantarki." Ya kara da cewa.

Yayin da ƙananan pixels ke ba da damar na'urar ta zama slimmer, maɓalli shine kiyaye ingancin hoto. ISOCELL HP3, wanda aka haɓaka ta amfani da fasahar zamani, tare da ƙaramin pixel 12% fiye da na Samsung na farko na 200MPx photosensor ISOCELL HP1, zai iya rage saman saman kyamarar a cikin na'urar hannu da kashi 20%. Duk da ƙaramin girman pixel, ISOCELL HP3 an haɓaka ta ta amfani da fasaha wanda ke haɓaka Cikakkiyar Ƙarfin su (FWC) kuma yana rage asarar hankali. Karamin girman pixel yana da kyau don ƙirƙirar ƙananan na'urori slimmer, amma yana iya haifar da ƙarancin shigar da na'urar ko tsangwama tsakanin pixels makwabta. Duk da haka, ko da tare da wannan, Samsung ya iya jurewa, kuma a cewar Ki, godiya ga ikon fasaha na mallakar giant na Koriya.

Samsung ya sami nasarar ƙirƙirar bangon jiki tsakanin pixels waɗanda suka fi sirara da zurfi ta amfani da fasahar keɓewar zurfin zurfin zurfin rami (DTI), wanda ke ba da tabbacin babban aiki ko da a girman 0,56 microns. DTI yana ƙirƙirar keɓantaccen yanki tsakanin pixels waɗanda ke aiki azaman bango mai rufewa don hana asarar haske da haɓaka aikin gani. Mai Haɓakawa Sungsoo Choi na Cibiyar R&D Semiconductor na Samsung ya kwatanta fasahar da gina shingen bakin ciki tsakanin ɗakuna daban-daban a cikin gini. "A cikin sharuddan layman, daidai yake da ƙoƙarin ƙirƙirar bangon sirara tsakanin ɗakin ku da ɗakin da ke kusa ba tare da tasiri matakin hana sauti ba." ya bayyana.

Fasaha ta Super Quad Phase Detection (QPD) tana ba da damar duk pixels miliyan 200 don mayar da hankali ta hanyar ƙara ƙarfin firikwensin autofocus zuwa 100%. QPD yana ba da sauri kuma mafi daidaitaccen aikin mayar da hankali ta atomatik ta amfani da ruwan tabarau guda ɗaya akan pixels huɗu, yana ba da damar auna duk bambance-bambancen lokaci na hagu, dama, sama da ƙasa na batun da ake ɗaukar hoto. Ba wai kawai autofocus ya fi daidai da dare ba, amma ana kiyaye babban ƙuduri ko da an zuƙowa ciki. Don magance matsalar rashin ingancin hoto a cikin ƙananan haske, Samsung ya yi amfani da fasahar pixel mai ƙima. "Mun yi amfani da ingantacciyar sigar fasahar Tetra2pixel ta mallakarmu, wacce ta haɗu da pixels huɗu ko goma sha shida kusa da su don yin aiki azaman babban pixel ɗaya a cikin ƙananan haske," Choi yace. Ingantattun fasahar pixel ya sa ya yiwu a harba bidiyo a ƙudurin 8K a 30fps kuma a cikin 4K a 120fps ba tare da rasa filin kallo ba.

Ki da Choi sun kuma ce, sun ci karo da wasu matsaloli na fasaha wajen samar da sabbin na’urorin daukar hoto (musamman wajen aiwatar da fasahar DTI, wadda Samsung ta yi amfani da ita a karon farko), amma an shawo kan su sakamakon hadin gwiwar da aka samu. ƙungiyoyi daban-daban. Duk da ci gaban da ake buƙata, giant ɗin Koriya ya gabatar da sabon firikwensin kasa da shekara guda bayan sanar da firikwensin 200MPx na farko. Wace wayowin komai da ruwan da zai fara farawa a ciki har yanzu ba a san shi ba a wannan lokacin.

Wanda aka fi karantawa a yau

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