Fujitsu mobile phone to unlock OSRAM LED infrared camera power

Fujitsu smartphone using innovative LED iris recognition technology

OSRAM to make smart phones more intelligent: infrared technology for the first time by scanning the user's iris unlock mobile devices. Iris scanning is currently used in Fujitsu NX manufacturing ARROWS F-04G smartphone. The smart phone is the world's first to allow consumers to enjoy high security performance of the phone, currently only in the Japanese market. It uses OSRAM photoelectric semiconductor manufacturing infrared light emitting diode (IRED) as a light source. It is necessary to realize the iris scanning technology in compact compact package, which is the only component that can meet the requirement. Ischebeck, vice president of OSRAM Opto Semiconductors infrared components Bodo said: OSRAM's new invention once again successfully entered the daily application, and set a new standard for the industry, we are pleased. "

Source: OSRAM / Oslux SFH 4780S output high, small size, is ideal for iris scanning

Mobile phones and tablet computers are increasingly used for sensitive applications such as online banking and online shopping, so it is becoming increasingly important to use safe and reliable methods to unlock these devices. Manufacturers are also beginning to pay more attention to biometrics. In addition to fingerprint scanning, more and more manufacturers are considering iris scanning. The new biometric unlock method uses infrared light to illuminate the eyes, while the camera is captured by the camera on the smartphone, and then the iris features are identified.

OSRAM subsidiary of OSRAM Opto Semiconductors manufactured Oslux SFH 4780S light-emitting diode with excellent size / performance ratio, the first time to achieve a reliable mobile device reliable iris scanning technology. The height of this component is only 2.4 mm, a typical radiation intensity of up to 2900 mW/sr - the current global only this infrared LED also has these characteristics.

Oslux SFH 4780S wavelength of 810 nm. This enables the iris scanner to reliably identify the iris pattern of all eye colors (brown, blue, green and gray). In addition, the efficiency of this light source is excellent, it will not cause unnecessary power consumption to the battery of the mobile device. OSRAM Opto Semiconductors because of the successful development of this infrared LED and won the 2015 Kaiser Friedrich research award.

Photograph: /NTT DoCoMo / ARROWS NX Fujitsu F-04G is the world's first intelligent mobile phone to unlock the iris scan

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