Samsung and Fujifilm Developed New CMOS Image Sensor Technology for Enhanced Light Sensitivity and Color Fidelity

June 27, 2018
News
0 Comments

Fujifilm + Samsung Sensor Cooperation

Many of you guys often said Fujifilm should stop to buy their sensors from Sony and buy them from Samsung, who already had a 28MP BSI sensor back in 2014 with their fantastic Samsung NX1, a camera that sadly didn’t had the success it deserved and that marked the end of Samsung’s attempt to join the high-end camera market.

But we know that Japanese and Korean companies don’t really like to cooperate.

However, this tabu might have been broken now.

Samsung officially said they are developing a new CMOS sensor technology for mobile photography (smartphones) that allows better pixel isolation and hence improves light sensitivity and color fidelity. Samsung calles it the “ISOCELL Plus” technology.

And in order to make this new sensor possible, Samsung needs Fujifilm.

In fact, the new optimized pixel isolation architecture requires the replacement of the metal barrier with an innovative new material developed by Fujifilm, which minimizes optical loss and light reflection.

You can read all the details in the full press-release below. Here are the two statements of the companies:

FUJIFLM SAYS:

“We value our strategic relationship with Samsung and would like to congratulate on the completion of the ISOCELL Plus development,” said Naoto Yanagihara, corporate vice president of Fujifilm. “This development is a remarkable milestone for us as it marks the first commercialization of our new material. Through continuous cooperation with Samsung, we anticipate to bring more meaningful innovation to mobile cameras.”

SAMSUNG SAYS:

“Through close collaboration with Fujifilm, an industry leader in imaging and information technology, we have pushed the boundaries of CMOS image sensor technology even further,” said Ben K. Hur, vice president of System LSI marketing at Samsung Electronics. “The ISOCELL Plus will not only enable the development of ultra-high-resolution sensors with incredibly small pixel dimensions, but also bring performance advancements for sensors with larger pixel designs.”

Let’s hope this is the start of a proficous collaboration between Samsung and Fujifilm, that opens up new possibilities of cooperation for future projects, maybe also some related to high-end photography APS-C and Medium Format sensors.

As of now, Sony is dominant in the sensor business, and we would definitely need more competition in this area. And Samsung is for sure a company that has the know-how, economic power and infrastructure to take away a piece of the large sensor business cake from Sony.

Also consider that Samsung is not a direct competitor of Fujifilm in the high-end camera business, hence Fujifilm could get always the latest and greatest sensor technology quickier and cheaper than they get it now from Sony.

If you want to see how the cooperation continues and be up to date in real time, make sure to follow us on Facebook, RSS-feed, Instagram, Youtube and Twitter

have a GREAT day,

Full Samsung Press Release

Samsung Brings Enhanced Color Accuracy and Sharpness to Mobile Photos with New ISOCELL Plus Technology

Optimized pixel isolation technology enhances light sensitivity and color fidelity

Samsung Electronics, a world leader in advanced semiconductor technology, today introduced its new ‘ISOCELL Plus’ technology, which allows CMOS image sensors to capture more light, significantly increasing light sensitivity and color fidelity. Smartphone consumers can now expect even more accurate and clearer photos in challenging light environments.

To take high-quality photographs, CMOS image sensors need to hold as much light, or photons, as possible and transmit the right color information to the photodiode. Such requirements were resolved by the introduction of Samsung’s ISOCELL technology in 2013. ISOCELL forms a physical barrier between the neighboring pixels, reducing color crosstalk and expanding the full-well capacity. This enables each pixel to absorb and hold more light than the conventional backside-illuminated (BSI) image sensor design for superior image quality.

With the introduction of ISOCELL Plus, Samsung pushes pixel isolation technology to a new level through an optimized pixel architecture. In the existing pixel structure, metal grids are formed over the photodiodes to reduce interference between the pixels, which can also lead to some optical loss as metals tend to reflect and/or absorb the incoming light. For ISOCELL Plus, Samsung replaced the metal barrier with an innovative new material developed by Fujifilm, minimizing optical loss and light reflection.

“We value our strategic relationship with Samsung and would like to congratulate on the completion of the ISOCELL Plus development,” said Naoto Yanagihara, corporate vice president of Fujifilm. “This development is a remarkable milestone for us as it marks the first commercialization of our new material. Through continuous cooperation with Samsung, we anticipate to bring more meaningful innovation to mobile cameras.”

The new ISOCELL Plus delivers higher color fidelity along with up to a 15-percent enhancement in light sensitivity. The technology also enables image sensors to equip 0.8-micrometer (µm) and smaller-sized pixels without any loss in performance, making it an optimal solution for developing super-resolution cameras with over 20 megapixels.

“Through close collaboration with Fujifilm, an industry leader in imaging and information technology, we have pushed the boundaries of CMOS image sensor technology even further,” said Ben K. Hur, vice president of System LSI marketing at Samsung Electronics. “The ISOCELL Plus will not only enable the development of ultra-high-resolution sensors with incredibly small pixel dimensions, but also bring performance advancements for sensors with larger pixel designs.”

The ISOCELL Plus will be showcased at the Mobile World Congress Shanghai, held from June 27 to 29.

via Samsung via businesswire via image-sensors-world