Toshiba ya ƙaddamar da sabon patent firikwensin?

Toshiba ana rade-radin cewa ya gabatar da wani lasisin mallakar wani sabon abu na firikwensin hoto, a cewar wani shafin yanar gizo na kasar Japan. Sabon firikwensin shine madadin nau'ikan gungun RGBW mai matukar damuwa amma mai karko.

Toshiba's RGB-WG tsararru da Bayer's RGGB

Toshiba sanannen mai yin firikwensin hoto ne. An kara samfurorinta cikin kyamarorin masu amfani da yawa, yayin da kamfanin ke ci gaba da saka lokaci da kuɗi don haɓaka fasahar gaba.

A wannan lokacin, kamfanin ya mallaki firikwensin firikwensin. Fasaha ta bambanta da ta Bayer na al'ada kuma yakamata ta ba da mafi kyawun hoto a ka'ida.

Sabuwar patent tana da alama don warware batun babban ƙwarewa RGBW (Red-Gsake-Blue-Gaskiya) ƙananan pixels tsararru Lokacin da W (Mai nuna gaskiya ko kulawa da duk ƙarfin igiyar ruwa) sub-pixel ana cika shi cikakken, the RGB sub-pixels sune wanda ba a bayyana ba. Lokacin da W sub-pixel shine kan-cika, yayyan haske a cikin al'ada fallasa RGB ƙananan pixels, sabon yanayin crosstalk ya bayyana. Don yanke shi da guntu: firikwensin yana da ƙarfi sosai.
Toshiba zaiyi amfani da sabo Bayanan RGB-WG abin kwaikwayainda WG yana tsaye don ƙaramin ƙaramin pixel ɗaya wanda yake da damuwa da nisan zango fiye da kore) don magance rashin kwanciyar hankali da haɓaka ƙarar firikwensin.

The WG ƙaramin pixel yana maye gurbin ɗayan ƙananan pixels ɗin da aka samo a cikin sabawar hoton hoto na Bayer. Wannan yana nufin firikwensin yana da ƙwarewa mafi girma, ba tare da ɓataccen ƙaramin pixel pixel ba, saboda haka ƙananan damar ne don abin mamakin crosstalk.

Toshiba yana son kawo na'urori masu auna firikwensin da suka fi dacewa da haske zuwa kasuwar hotunan dijital

Hanyar mosaic ƙaramin pixel na Bayer, wanda aka samo a cikin mafi yawan firikwensin hoto, yana da RGGB (Red-Green-Green-Blue) tsarin kuma an ƙirƙira shi ta Eastman Kodak's mai kirkiro, Bryce Bayer.

Idan tsararren Toshiba ya isa kasuwa, to firikwensin kamfanin zasu fi saurin haske. Kamar yadda aka fada a sama, wannan na iya haɓaka ƙimar hoto kuma yana iya buɗe duniyar damar masu ɗaukar hoto.

Wannan fasaha ta dogara ne akan ra'ayi mai ban sha'awa wanda zai canza yadda wasu kamfanoni suke tsara na'urori masu auna sigina. Idan Toshiba ya sami damar gano wannan wuri mai daɗi tsakanin aiki da tsada, to yana iya canza masana'antar firikwensin.

Koyaya, har yanzu ana buƙatar a ce patents ba ya nufin komai har sai kamfanoni sun sanar da wani abu a hukumance. Koda bayan wannan, dole ne fasahar su zama masu amfani da kasuwanci, kamar yadda aka fada a sama. Akwai hanya mai nisa har zuwa lokacin, don haka ku kasance tare da gidan yanar gizon mu don samun cikakkun bayanai, saboda za mu bayyana su da zarar mun same su!