"No, you will not be able to shoot a wedding on a cell phone" - this is a good description for the latest sensor announcement by the ThePhoblographer.com: InVisage Technologies created a sensor using quantum dots instead of silicon for phone cameras. According to the company, this would increase the sensor performance more than four times.
Read more on this topic @ Wired and ImageSensorsWorld. Full press release after the break.
Just a month ago Dalsa announced a 196MP sensor which will be used in "UltraCam line of aerial photogrammetry cameras produced by Vexcel Imaging GmbH, a subsidiary of Microsoft. The new UltraCamXp and UltraCamXp Wide Angle use multiple Dalsa CCD image sensors to provide breathtakingly detailed imagery that feeds applications such as Microsoft Bing Maps". 196MP not enough for you? Then check out this 570MP intergalactic camera.
Also a month ago, Samsung announced a 3MP CMOS sensor for camera phones, capable of recording 720p video (source). At the same time NEC announced an image processor for cameras phones that can handle Full HD (1080p) videos and 13MP photos (source).
How about that one: OmniVision has announced a new RAW-capable CMOS sensor for cellphones (source).
PALM DESERT, Calif., March 22, 2010, DEMO Spring 2010 – Ushering in a new era of high-performance image sensors, InVisage Technologies, Inc. – a venture-backed start-up that is revolutionizing the way light is captured – today announced QuantumFilm. Harnessing the power of custom-designed semiconductor materials, QuantumFilm image sensors are the world’s first commercial quantum dot-based image sensors, replacing silicon. InVisage delivers 4x higher performance, 2x higher dynamic range and professional camera features not yet found in mobile image sensors. The first QuantumFilm-enabled product, due out later this year, solves the crucial challenge of capturing stunning images using mobile handset cameras.
QuantumFilm was developed by InVisage after years of research under the guidance of notable scientist and InVisage CTO Ted Sargent. The technology is based on quantum dots – semiconductors with unique light-capture properties. QuantumFilm works by capturing an imprint of a light image, and then employing the silicon beneath it to read out the image and turn it into versatile digital signals. InVisage spent three years engineering the quantum dot material to produce highly-sensitive image sensors that integrate with standard CMOS manufacturing processes. The first application of QuantumFilm will enable high pixel count and high performance in tiny form factors, breaking silicon's inherent performance-resolution tradeoff.
“It is becoming increasingly difficult and expensive to develop next-generation image sensors using silicon; essentially, silicon has hit a wall,” says Jess Lee, InVisage President and C.E.O. “The fundamental problem is that silicon cannot capture light efficiently, but until now it has been the only option. The disruptive nature of QuantumFilm builds on silicon's success in electronics, and elevates its function using new materials that are engineered from the ground up for light capture.”
Silicon-based image sensors – the technology used today for all digital cameras including handheld, professional, mobile phone, security and automotive cameras – capture on average a mere 25 percent of light. QuantumFilm captures between 90-95 percent, enabling better pictures in even the most challenging lighting conditions. This increase in efficiency will deliver improvements across the entire imaging market, allowing QuantumFilm to be the de-facto next generation camera platform. The first target market for QuantumFilm is mobile handsets, where there is the greatest demand for small, high performance image sensors.
Just nanometers in size, the quantum dot-based material is deposited directly on top of the wafer during manufacturing. And unlike silicon-based image sensor technologies such as BSI (back-side illumination) and FSI (front-side illumination), QuantumFilm covers 100 percent of each pixel. The material is added as a final wafer-level process, which allows for easy integration into standard semiconductor foundries. The process - akin to coating a layer of photoresist onto a standard wafer - adds minimal cost on top of the standard layers of silicon processes.
“It is safe to say that the industry spends an average of $1 billion for each new generation of pixel technology, all to achieve a single-digit percentage improvement in image quality,” says Tetsuo Omori, senior analyst, Techno Systems Research Co. “The future of imaging is in new materials like QuantumFilm, which will change the competitive landscape and possibly re-ignite the pixel race.”
InVisage was founded in 2006 and is led by industry veterans from the image sensor and advanced semiconductor materials industry. It employs 30 people at its Menlo Park headquarters and has received more than $30 million in funding from RockPort Capital, Charles River Ventures, InterWest Partners and OnPoint Technologies. Its technology is protected by 21 patents and patents pending.
QuantumFilm is ideal for a wide range of image-sensing technologies including security cameras, automotive cameras and military applications. The first QuantumFilm image sensors, targeting high-end mobile handsets and smartphones, will sample in Q4 of 2010.
For more information on InVisage Technologies, please visit its newly-launched web site at www.invisageinc.com. InVisage will be demonstrating its new technology at DEMO Spring 2010 in Palm Desert, Calif., on March 22 and 23. InVisage will also be giving a talk about its technology at Image Sensors Europe 2010 on March 24 in London.
About InVisage Technologies, Inc.
InVisage Technologies, Inc. is a venture-backed fabless semiconductor company based in Menlo Park, Calif. that is developing QuantumFilm, a breakthrough imaging-sensing technology that will replace silicon. Its first product enables the high-fidelity, high resolution images from handheld devices like camera phones and PDAs. Founded in 2006, InVisage Technologies is venture funded by RockPort Capital, Charles River Ventures, InterWest Partners, and OnPoint Technologies. More information is available at www.invisageinc.com.
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6 Comments
Fortunately, Canon still has the lead in term of full-frame sens… sorry, dynamic range … oh wait, i meant, high-iso sensitivity… oh… damn!
Oooh 4x performance? I’ll take two.
4 x 0 is 0 -__-
That will mean that a usual ISO 200-3200 sensor like the D90-D300-Kx-others one will become a 800-12800…
There are already people complaining of the disappearance of ISO 100, what will they say about all those lost small ISO?
The number of Low ISO sometimes just satisfy the concept of finest quality. If the algorithm is good, the image would not suffer from the High ISO problem. Just like Nikon D300s/ D3s，their default setting of ISO is from 200 and the quality is quite high already.
However, so far what we find that the intention of the manufacturers are to obvious : higher sensitivity; higher resolution; smaller / maintaining small sensor…all for lower cost!
But we are just suffering from the crap image quality! What so called 10MP BSI CMOS is just producing blurry edge image in all ISO range. Chinese called this kind of image quality as “Oil Painting Effect”. I missed 2/3″ CMOS so much. I just hope 1/1.8″ CMOS get into mass production rather than pushing more resolution on a watermelon seed. I know, we can’t stop them making low cost high resolution camera to fool the consumers.
The gap of the DC market is getting bigger and bigger. The manufacturers just want you to have all or nothing : go either DSLR or the crap DC. You should not expect that you may have many choice in the middle cost and middle quality selection because there is no juice to the manufacturers. I will keep my Panny LX3 till it is unable to work any more…
The problem of base ISO 800 is not about quality, it’s about long duration shots on purpose, needing even more powerful ND filters when people are already complaining about ISO 200 vs. good old ISO 50.
And we will not talk about outside flashing where many people complain about loosing those precious low ISO to reduce ambient light.