| By Business Wire |
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| January 31, 2013 05:54 AM EST |
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Toshiba Corporation (TOKYO:6502) has announced sample availability of an
8-megapixel, 1.12 micrometer, back side illumination (BSI) CMOS image
sensor integrating a color noise reduction (CNR) circuit.
Toshiba 8-Megapixel, 1.12 Micrometer, CMOS Image Sensor with Color Noise Reduction (Photo: Business Wire)
The new 1.12 micrometer image sensor, "T4K35", integrates both BSI and
CNR to achieve a signal to noise ratio (SNR) equal to Toshiba's existing
1.4 micrometer product. It supports chip and camera module
miniaturization and will contribute to the achievement of slimmer
smartphones and tablets.
Pixel miniaturization in today's 1.12 micrometer pixel image sensors has
cut light sensitivity and SNR, resulting in poorer image quality. BSI
technology alone improves sensitivity but still falls short of the
required image quality. Leveraging its powers of innovation and
technology expertise, Toshiba has developed a CMOS image sensor that
integrates both BSI and CNR, directly addressing the key issues of low
light sensitivity and SNR. The new CMOS image sensor provides an
approximately 1.5 times higher SNR value[1] than a 1.12
micrometer pixel image sensor without CNR, allowing manufacturers to
develop products that deliver high quality imagery, even in low light
conditions.
[1] Based upon Toshiba measurements.
Key Features
1. Integrated CNR circuit
2.
Frame rate of 30fps
Applications
Cameras for smartphones
and tablets
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Main specifications
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Part number
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T4K35
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Resolution
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8-megapixels
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Optical size
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1/4 inch
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Aspect size
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4:3
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Pixel size
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1.12 micrometers
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Frame rate (full)
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30fps
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Mass production schedule
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July 2013
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Follow this link for more on this product.
http://www.semicon.toshiba.co.jp/eng/product/sensor/selection/topic/1267832_2460.html
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Information in this document, including product prices and
specifications, content of services and contact information, is
current on the date of the announcement but is subject to change
without prior notice.
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About Toshiba
Toshiba is a world-leading diversified
manufacturer, solutions provider and marketer of advanced electronic and
electrical products and systems. Toshiba Group brings innovation and
imagination to a wide range of businesses: digital products, including
LCD TVs, notebook PCs, retail solutions and MFPs; electronic devices,
including semiconductors, storage products and materials; industrial and
social infrastructure systems, including power generation systems, smart
community solutions, medical systems and escalators & elevators; and
home appliances.
Visit Toshiba's web site at www.toshiba.co.jp/index.htm
Photos/Multimedia Gallery Available: http://www.businesswire.com/multimedia/home/20130131005614/en/
