Samsung Galaxy S22 sequence smartphones launched final month. The smartphones — Galaxy S22, Galaxy S22 Plus and Galaxy S22 Extremely — are the corporate’s first flagship launch of the yr 2022. Retaining with the corporate’s Galaxy S sequence custom, the smartphones include highly effective options and specs. At a latest spherical desk, Byung Duk (BD) Yang, vp (R&D), Samsung Show, spoke about how Samsung has addressed a few of the main shopper ache factors associated to smartphone screens with the brand new Galaxy S22 sequence.
“Based mostly on our personal inside analysis, we heard instantly from customers that the auto visibility was a main supply of frustration with smartphones. Moreover, we additionally know that lengthy battery life is likely one of the most important capabilities of a smartphone,” stated Yang. He stated that the problem was to discover a resolution to supply auto visibility with out compromising battery life. For this, Yang stated “We elevated the height brightness of the Galaxy S22 Extremely as much as 1780 nits, developed a brand new function known as Imaginative and prescient Booster.” Explaining the brand new show know-how, Yang stated, “Imaginative and prescient Booster know-how makes use of our new algorithm to boost the out of doors visibility of the show in direct daylight or conditions the place reflections are everlasting on the show. The Imaginative and prescient Booster will analyze the brightness contribution histogram after which remap the tone of the picture to maximise the coluor distinction.” In easy time period, Imaginative and prescient Booster improves show visibility by “contemplating the sunshine depth of the environment and its affect on the show.” The result’s a transparent image even beneath direct daylight. Presently, the Imaginative and prescient Booster know-how is restricted to the brand new Galaxy S22 Extremely.
Yang additionally spoke about Adaptive refresh fee of the brand new Samsung telephones. By the way,the Refresh Charges on the telephones have been bit controversial as Samsung reportedly quietly up to date the specs sheet of the Galaxy S22 and its Plus variant, which now says that the bottom refresh fee that their screens can hit is 48Hz, not 10Hz that the corporate initially marketed. For these unsure why this issues, the refresh fee numbers matter because it not solely impacts the content material viewing expertise in your cellphone but in addition impacts the battery life.
“As early as three years in the past, the refresh fee of a smartphone show package at 60 Hertz. That every one modified when Samsung launched our first show with 120 hertz refresh charges on the Galaxy S20. Since then, we launched the primary computerized refresh fee smartphone show which optimize the display screen from 120 Hertz to 10 hertz relying on the context and take part destroyed,” stated Yang giving a background.
Coming to the Galaxy S22 sequence he stated, “With Galaxy S22 we’ve moved the needle as soon as once more by way of show efficiency by growing the primary superior panel self refresh fee know-how.” Detailing the tech additional, Yang stated, “The show sign is intentionally from the AP to the show panel by means of the show drive IC to avoid wasting energy the refresh fee needs to be minimized the place nonetheless photographs are displayed. However there’s a restrict for the way low the refresh fee can go. If the refresh fee is simply too low, then we began to see flickering happen on the display screen. So to lower the refresh fee and save energy we lower the frequency of sign transmitted between the speaker and the show drive, one thing there within the Galaxy S21. The frequency of the sign between AP and drive IC can be restricted by a number of gadgets comparable to contact response time. And with Galaxy 22 we have been in a position to lower the frequency of sign between AP and the show utilizing various can ACEF refresh fee know-how which can result in better energy saving and general smartphone efficiency.”

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