OMNIVISION Leads Pixel Shrink Race with the Development of World’s Smallest 0.56-micron Pixel

This ultra-small pixel technology will address the increasing demand for high-resolution and small pixel pitch image sensors for multi-camera mobile devices .

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Tuesday, February 15, 2022
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Semiconductor, Hardware, Audio, Video, Consumer Electronics, Technology, TSMC, Silicon, Mark (given name), CMOS, ISP, Â, Engineering, Achievement, Architecture, Goal, QPD, Development, Technology, Process, Process engineering, Partnership, CIS, Senior, Multimedia, QE, Business administration, Television, Semiconductor, Pixel, Semiconductor, Hardware, Audio, Video, Consumer Electronics, Technology
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UNITED STATES, NORTH AMERICA, CALIFORNIA, UNITED STATES, NORTH AMERICA, CALIFORNIA
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OMNIVISION
Summary
Key Points: 
  • This ultra-small pixel technology will address the increasing demand for high-resolution and small pixel pitch image sensors for multi-camera mobile devices .
  • View the full release here: https://www.businesswire.com/news/home/20220215005606/en/
    OMNIVISION Leads Pixel Shrink Race with the Development of Worlds Smallest 0.56-micron Pixel (Photo: Business Wire)
    With a pixel size now smaller than the wavelength of red light, OMNIVISIONs R&D team has validated that pixel shrink is no longer limited by the wavelength of light.
  • The 0.56m pixel design is enabled by a CMOS image sensor (CIS)-dedicated 28nm process node and 22nm logic process node at TSMC , with a new pixel transistor layout and 2x4 shared pixel architecture.
  • Consumers can expect to see new smartphones that contain the worlds smallest pixel available on the market in early 2023.


OMNIVISION, a leading global developer of semiconductor solutions, including advanced digital imaging, analog and touch & display technology, today announced a major pixel technology breakthrough―the world’s smallest 0.56-µm pixel with uncompromising high quantum efficiency (QE) performance, excellent quad phase detection (QPD) autofocus capabilities and low power consumption. This ultra-small pixel technology will address the increasing demand for high-resolution and small pixel pitch image sensors for multi-camera mobile devices.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20220215005606/en/

OMNIVISION Leads Pixel Shrink Race with the Development of World’s Smallest 0.56-micron Pixel (Photo: Business Wire)

OMNIVISION Leads Pixel Shrink Race with the Development of World’s Smallest 0.56-micron Pixel (Photo: Business Wire)

With a pixel size now smaller than the wavelength of red light, OMNIVISION’s R&D team has validated that pixel shrink is no longer limited by the wavelength of light. The 0.56µm pixel design is enabled by a CMOS image sensor (CIS)-dedicated 28nm process node and 22nm logic process node at TSMC, with a new pixel transistor layout and 2x4 shared pixel architecture. The pixel is based on OMNIVISION’s PureCel®Plus-S stacking technology, and deep photodiode technology is applied to carefully embed the photodiode deeper into the silicon. These advanced technologies have enabled OMNIVISION to develop the smallest pixel, allowing for higher resolutions in the same optical format, and further enabling the image sensor to have more ISP functions, lower power consumption and faster read out speed.

“It takes great R&D innovation to advance pixel technology, especially at this level where we are going beyond the wavelength of light,” said Lindsay Grant, Senior Vice President of Process Engineering at OMNIVISION. “We have not compromised high performance with the smaller die size. In fact, we have demonstrated comparable QPD and QE performance to our 0.61µm pixel in the visible light range.”

Grant adds, “OMNIVISION invests heavily in R&D and almost 50 percent of our employees comprise R&D engineers. As a global fabless semiconductor provider, we also work closely with our foundry partners, such as TSMC, to develop new process technology approaches that enable industry-leading innovation like this. This is a remarkable achievement, and I applaud our talented R&D team and our foundry partner for their ability to continuously lead the pixel shrink race.”

“We are pleased with the results of our deep collaboration with OMNIVISION in delivery of the world’s smallest 0.56-µm pixel using our industry-leading CIS technology,” said Sajiv Dalal, Executive Vice President of Business Management, TSMC North America. “TSMC strives to advance semiconductor manufacturing technologies and services to enable the most advanced, state-of-the-art CIS designs. We look forward to our continued partnership with OMNIVISION to help them achieve high performance, superior resolution, and low power consumption goals and accelerate innovation for their differentiated products.”

The first 0.56µm pixel die will be implemented in 200MP image sensors for smartphones in Q2 2022, with samples targeted for Q3. Consumers can expect to see new smartphones that contain the world’s smallest pixel available on the market in early 2023.

For more information, contact your OMNIVISION sales representative: www.ovt.com/contact-sales.

About OMNIVISION

OMNIVISION is a global fabless semiconductor organization that develops advanced digital imaging, analog and touch & display solutions for multiple applications and industries, including mobile phones; security and surveillance; automotive; computing; medical; and emerging applications. Its award-winning innovative technologies enable a smoother human/machine interface in many of today’s commercial devices. Find out more at www.ovt.com.

OMNIVISION™, PureCel®Plus-S and the OMNIVISION logo are trademarks or registered trademarks of OMNIVISION. All other trademarks are the property of their respective owners.

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