News • 01.10.2019

Infrared-LEDs from Osram enable face recognition in smartwatches

The two smallest biometric identification products to date

Smart watch on an arm with a human face on the display; copyright: Osram...
Source: Osram

The more we rely on our digital companions, the more important the security of sensitive data on our smartphone or smartwatch becomes. Various methods of biometric identification provide the user with security and form a reliable "lock" against unwanted access.

For manufacturers of mobile devices, the size of the individual components plays a central role in the design of their products. Osram's new infrared-LEDs (IREDs) SFH 4170S and SFH 4180S meet this demand by being the smallest biometric products by the Munich-based high-tech company.

Smartwatches are becoming more and more popular and can do more and more. In contrast to smartphones, where the screen can't seem to be big enough, smartwatches focus on being smaller in size. The particularly compact dimensions of the specially developed Oslon P1616 package (1.6 mm x 1.6 mm x 0.85 mm) make the SFH 4170S and SFH 4180S the smallest Osram components for biometric applications. Compared to similar products today, the two IREDs require about 50 percent less space.

Despite the small dimensions, the IREDs uphold an outstanding power of 1150 mW at 1 A and a radiation intensity of 280 mW/sr. These characteristics are particularly important for 2D face recognition. This identification method focuses on two-dimensional features of the user's face, for example, the length of the bridge of the nose, the distance between the eyes or the distance from corner to corner of the mouth. In order to reliably compare the image stored in the system with the current picture, the infrared camera must be able to capture the best possible images – making homogeneous illumination of the face with an infrared light source a central aspect of this application.

Depending on where the IREDs are ultimately used, customers can choose between the 850 nm (SFH 4170S) or the 940 nm (SFH 4180S) version. While the SFH 4170S benefits from the very high sensitivity of the sensors in this wavelength range, the SFH 4180S avoids the "red glow" effect, which can be seen by the human eye and is particularly unpopular in consumer applications.

Source: Osram

related articles:

popular articles:

Thumbnail-Photo: Interface for quick serial emulation and enhanced mPOS integration...
26.06.2020   #POS systems #software applications

Interface for quick serial emulation and enhanced mPOS integration

APG expands mobile interface portfolio to enhance connectivity options at the point of sale

APG Cash Drawer, a fast-growing global manufacturer of cash management solutions, announced today the release of a new USB interface option: the 485 USBProLite™ USB to Serial Emulation Interface. This interface solution extends the ...

Thumbnail-Photo: Hobbii continues the growth adventure …
23.06.2020   #POS systems #brick and mortar retail

Hobbii continues the growth adventure …

… with new stores and several digital initiatives

The online store Hobbii.dk continues the opening of physical stores with the launch the third store in Tarup shopping center in Odense, Denmark. The close collaboration with Delfi Technologies, which is based on several digital initiatives, will ...

Thumbnail-Photo: Europe to dominate open banking implementation...
26.05.2020   #mobile payment #payment systems

Europe to dominate open banking implementation

Instant messaging users to reach 4.3 billion in 2020, as new payment services emerge

A new study from Juniper Research found that the number of instant messaging users will reach 4.3 billion in 2020, rising from 3.9 billion in 2019. This is a growth of 9 percent year-on-year, largely driven by an increased need for remote ...

Thumbnail-Photo: Automated delivery services sprang up during China’s Covid-19 lockdown...
03.06.2020   #coronavirus #delivery

Automated delivery services sprang up during China’s Covid-19 lockdown

Retail technologies at Smart Retail Expo (SRE 2020)

In response to the Covid-19 outbreak, China’s retail giants JD.com and Meituan both deployed their smart deliver robots/vehicles in heavily locked down cities, such as Wuhan and Beijing. Insiders believe automated delivery technology will be ...

Thumbnail-Photo: RetailTech Lab opened a national test center in Denmark...
23.06.2020   #payment systems #marketing research

RetailTech Lab opened a national test center in Denmark

The store of the future has opened in Lyngby. One of the partners is the IT company Delfi Technologies.

On June 16, 2020, RetailTech Lab opened its doors to a national test center in the Danish mall “Lyngby Storcenter”. New technology for the retail industry will be tested in close interaction between entrepreneurs, retailers and ...

Thumbnail-Photo: COVID-19 accelerates adoption of contactless payments...
20.05.2020   #payment systems #coronavirus

COVID-19 accelerates adoption of contactless payments

Consumers around the world are switching to contactless to help with social distancing

RBR’s Global Payment Cards Data and Forecasts to 2024 reportreveals how increased contactless card issuance and acceptance combined with changes in consumer behaviour are driving growth in contactless payments. In 2018, the number of ...

Thumbnail-Photo: “Dear shopping cart, please show me the way!“...
06.07.2020   #self-checkout systems #scanner

“Dear shopping cart, please show me the way!“

Shopping Cart 2.0 – gimmick or idea with intrinsic value?

Not all shopping carts are the same... far from it! Digitization and automation also put their stamp on this aspect of the retail sector. What’s usually a plain, large basket on wheels that makes it easier for shoppers to transport products ...

Thumbnail-Photo: Creative criminal meets intelligent security system...
28.05.2020   #security #brick and mortar retail

Creative criminal meets intelligent security system

Interview with Ralph Siegfried, Business Development Manager at Axis Communications GmbH

Stores come in different sizes, have different settings and vary in product selection. That’s also why they need a customized loss prevention and security solution. What are some options for retailers and what key elements do they need to ...

Thumbnail-Photo: All knitted and sewn up: an online yarn retailer takes a stationary...
13.07.2020   #online trading #brick and mortar retail

All knitted and sewn up: an online yarn retailer takes a stationary foothold

iXtenso’s interview with Joachim Hansen, retail manager at Hobbii

It’s all about yarn at Hobbii. From now on, the Danish retailer does not just sell exclusively online but also in physical stores. Joachim Hansen describes how digitization and personal contact interact in the retail stores. ...

Thumbnail-Photo: World’s first convenience store retrofitted with AI technology...
14.08.2020   #video surveillance #video cameras

World’s first convenience store retrofitted with AI technology

Standard Cognition to provide Circle K with autonomous checkout

Standard (“Standard Cognition”) announced that Alimentation Couche-Tard, a company that operates close to 14,500 convenience stores worldwide, including under the global brand Circle K, has selected Standard to pilot touchless, ...

Supplier

Apostore GmbH
Apostore GmbH
Uferstraße 10
45881 Gelsenkirchen
SALTO Systems GmbH
SALTO Systems GmbH
Schwelmer Str. 245
42389 Wuppertal
Reflexis Systems GmbH
Reflexis Systems GmbH
Kokkolastr. 5-7
40882 Ratingen
POS TUNING Udo Voßhenrich GmbH & Co KG
POS TUNING Udo Voßhenrich GmbH & Co KG
Am Zubringer 8
32107 Bad Salzuflen
Adasys GmbH – a Poindus Company
Adasys GmbH – a Poindus Company
Max-Planck-Straße 10
70806 Kornwestheim
Delfi Technologies GmbH
Delfi Technologies GmbH
Landgraben 75
24232 Schönkirchen
APG Cash Drawer
APG Cash Drawer
4 The Drove
BN9 0LA Newhaven
CCV GmbH
CCV GmbH
Gewerbering 1
84072 Au i.d.Hallertau
Poindus HQ - Taiwan
Poindus HQ - Taiwan
5F., No.59, Ln. 77, Xing-Ai Rd.,Neihu Dist.
Taipei City 114