South Korean large Samsung has launched its newest picture sensor for smartphone cameras – the Samsung ISOCELL JN1. The 50-megapixel Samsung ISOCELL JN1 comes because the trade’s first 0.64-micrometer (μm)-pixel picture sensor. Equipped with the most recent pixel applied sciences akin to enhanced ISOCELL 2.0, Smart-ISO and Double Super PDAF, the JN1 can seize extra vivid pictures on the trade’s smallest 50-megapixel cellular sensor. “The new Samsung ISOCELL JN1 at 0.64μm will be capable to equip tomorrow’s sleekest smartphones with ultra-high decision cellular pictures,” mentioned Duckhyun Chang, government vice chairman of the sensor enterprise at Samsung. Samsung mentioned that the ISOCELL JN1 picture sensor is presently in mass manufacturing.
The Samsung ISOCELL JN1 sensor employs ISOCELL 2.0 know-how with added enhancements that enhance gentle sensitivity by round 16-percent, in line with Samsung. For low-light environments, the sensor utilises Samsung’s four-to-one pixel binning know-how, Tetrapixel, which merges 4 adjoining 0.64μm-pixels into one large 1.28μm-pixel to quadruple gentle sensitivity for brighter 12.5Mp pictures. With such superior applied sciences all embedded in a small 1/2.76-inch optical format, the ISOCELL JN1 is probably the most versatile picture sensor but from Samsung, the corporate claims. Through shut collaboration with ecosystem companions, the JN1 is appropriate with current 1/2.8-inch merchandise, permitting the sensor for use for front-facing, ultra-wide or telephoto cameras, along with customary broad digital camera choices. This signifies that customers can take extremely detailed selfies or group footage in a tremendous 50Mp decision, in addition to high-resolution video at as much as 4K and high-zoom ratios. The smaller sensor may also scale back the peak of the digital camera module by round 10-percent, minimising the digital camera bulge for slimmer and extra streamlined designs in next-generation smartphones.
The Samsung ISOCELL JN1 comes with Smart-ISO, a know-how that modifications the conversion acquire primarily based on the surroundings’s illumination degree. Smart-ISO makes use of Low ISO mode in vivid settings to retain element within the highlights, and High ISO in low-lit environments to scale back readout noise and generate glorious low-light efficiency. Using Smart-ISO, the JN1 additionally presents inter-scene HDR in mixed-light settings for optimum publicity ranges derived from two separate readouts, from Low and High ISOs, which are merged to create a closing picture.
For quicker auto-focus, the ISOCELL JN1 integrates improved Double Super PD know-how. The earlier Super PD know-how used specifically designed oval-shaped micro-lenses over two adjoining pixels organized aspect by aspect to detect phases. Double Super PD options twice the density of pixels (1/16) used for part detection than Super PD (1/32), enabling the identical auto-focus efficiency even in environments with about 60-percent much less illumination ranges. For easy crystal-clear movies, the picture sensor helps as much as 4K decision video recording at 60 frames-per-second (fps) or full HD at 240fps.
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