Archives for January 2022

Omnivision Unveils 200MP Sensor with 0.612um Pixels

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BusinessWireOmnivision announces the OVB0, said to be the world’s smallest 200MP image sensor with pixel size at just 0.61µm for smartphone cameras. The OVB0B is the first 200MP to offer 100% quad phase detection (QPD) for fast autofocus.

The OVB0B features the industry’s first 16-cell binning capability for 4K2K video with 16 times the sensitivity. In low light environments it achieves 12.5MP performance with 2.44µm-equivalent pixel size using near pixel 4x4 binning. An on-chip remosaic enables 50MP at 24 fps and 8k video at 30 fps with 1.22µm-equivalent performance. The OVB0B can also output 12.5MP at 30 fps with 3-exposure staggered HDR timing.

Consumers want high resolution captures and high quality preview and video. As the image sensor technology leader, we have applied our PureCel Plus-S stacked die technology to dramatically push mobile main cameras to a new level,” said Arun Jayaseelan, staff marketing manager at Omnivision. “With the new OVB0B, we now offer the industry’s highest resolution in a small package for high end smart phones along with the best low-light performance in its class.

We estimate more than 40 million image sensors with 100MP+ resolution are expected to be shipped to smartphone vendors in 2022,” says Jeffrey Mathews, senior analyst at Strategy Analytics.

The OVB0B supports CPHY, DPHY and dual DOVDD (1.8V and 1.2V). Samples of the OVB0B are available now.

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Sony Concept Car Features 18 Cameras and 4 LiDARs

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PRNewswire: Sony announces Vision-S concept vehicle. It has 18 cameras and 4 LiDARs:

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VPS Semiconductor Raises 100M RMB in A-Round on Promises of 0.5um Pixel and 600MP Resolution

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SemiconductorEngineeringVPS Semiconductor startup promising "For the first time, a new type of imaging device with a single pixel composed of a single transistor-vertical charge transfer imaging device (VPS technology for short)" raises 100M yuan in series A financing round.

"Perfect fusion of high resolution and large field of view ultra-small pixel size 0.5 micron - ultra-large pixel size of 400 million pixels.

With independent innovation of vertical charge transfer imaging device (VPS) as the core, the company focuses on the development and application design of next-generation ultra-large-scale pixel image sensor chip products, and is committed to providing future-oriented and high-quality imaging performance for medical, commercial satellites and other fields. Large-scale imaging chips and solutions are the leader of billion-pixel imaging chip solutions.

The founding team of the company comes from Nanjing University, Sony, Infineon and other well-known universities and overseas famous chip companies. The R&D team has an average of more than 10 years of industry experience.

The team has completed the research and development and verification of the first chip with a pixel size of 400 million and a pixel size of 0.5 microns. It is the smallest and largest pixel size imaging chip that has been reported. It is mainly used in medical in vitro diagnostics and other fields to help doctors improve diagnosis efficiency , The product is expected to reach 1 billion yuan/year output value within 5 years after the development is completed, and 40+ core intellectual property rights have been applied for.

At present, VPS Vision’s first 600 million pixel imaging chip has begun to be taped out in domestic fabs. This chip has a 0.5 micron pixel size and is known as a digital microchip that can directly "see" cells. It can be revolutionary. To change the existing observation methods, realize the centimeter-level wide field of view and sub-micron resolution simultaneously, and help medical device manufacturers create powerful, cost-effective, and portable devices in the fields of morphology, immunity, and genes, and enter the future for medical equipment."


As CES opening talk says, the funding of startups has greatly increased over the past year, so that we can expect more image sensor startups funded:

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Hyperspectral Sensor Startup Seetrum Raises "Hundreds of Millions of RMB" in Pre-A Round

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Seetrum ( Chinese name Yuguang Technology) announces the completion of a pre-A round of financing of several hundred million yuan. Yuguang Technology focuses on providing spectroscopy chips,  AI algorithms and smart perception solutions.

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Soitec Presents InP Integration onto Si Wafer for SWIR Sensing

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Soitec Capital Market Day presentation shows the company's innovations in wafers for imaging:

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EU Autovision Collaboration Targets Graphene SWIR Sensor for Automotive Applications

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The AUTOVISION Spearhead Project aims to develop a graphene-based SWIR image sensor, and integrate it in a suitable camera system for self-driving cars.

Led by Qurv in Barcelona, AUTOVISION counts on the collaboration of industrial partners such Aixtron in the UK and Veoneer in Sweden, to help make safe deployment of autonomous vehicles possible.

The AUTOVISION project, over the course of three years, will produce CMOS graphene quantum dot image sensors in prototype sensor systems, ready for uptake in the automotive sector. Across the duration of the project, the developing image sensor is set to take huge leaps in sensitivity, operation speed and pixel size.


Once we talk about graphene and its applications, there is Vimeo lecture of Konstandtin Novoselvov, a co-recipient of Nobel Prize for graphene invention:


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Hamamatsu "Lightsheet Readout"

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Hamamatsu presents Lightsheet Readout Mode for microscopes that is said to improve image quality:

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