With the popularity and development of the Internet, the role of mobile devices in life is becoming more and more important. The use of mobile phones to store important information and online shopping is becoming more common. Therefore, reliable unlocking methods are becoming increasingly important to ensure information security. In addition to unlocking through fingerprint recognition technology, more and more manufacturers are turning to iris recognition technology with smaller recognition errors and higher security. The iris is a unique biological feature of the human body. The iris recognition uses infrared LEDs to illuminate the user's eyes. The front camera of the mobile device takes the iris picture in the human eye. The iris authentication system will match the captured iris picture with the pre-stored picture in the background. After successful, the iris will be unlocked.
China Gome, which excels in smart phone research and development, production, and sales, includes this bio-unlock technology in the U7 model phone that was launched at the end of 2017. This phone uses triple biometrics, including fingerprint, face and iris recognition, to focus on creating the most secure full-screen phone. Among them, "MyKey 2.0 based on iris technology encryption" is the main selling point of the product. Osram Opto Semiconductors provides the core component for the iris recognition function of G7 U7 mobile phones-SFH 4780S.
Iris recognition technology In mobile phone applications, it is necessary to use the front camera to shoot the iris, not just rely on independent sensors. In order to avoid the influence of the external environment on taking iris pictures, the iris recognition technology has extremely strict quality requirements for core components. The Osram SFH 4780S, which is the core component, has an excellent size / performance ratio, which can help mobile devices quickly and accurately implement the iris recognition and unlock function. The height of this LED product is only 2.4 mm, but the typical radiation intensity can reach 2900 mW / sr.
"Since Gome entered the mobile phone market in 2016, OSRAM Opto Semiconductors has cooperated closely with it. From U1, K1 in 2016 to today's U7 mobile phones, in addition to providing LED products, OSRAM uses its own professional laboratory equipment. And technical team advantages to provide them with optical simulation, evaluation, modification suggestions and other services. "Osram Optoelectronics Semiconductor Multi-Marketing Division Consumer Electronics China Sales Manager Feng Fan said of the cooperation," At present, Gome is the entire mobile phone iris The recognition function uses OSRAM's infrared product solution. In the future, the two parties will also cooperate more in 3D face recognition. "
Osram Opto Semiconductors has always been committed to helping customers occupy a greater technological advantage in the market, thereby opening up more possibilities in the fiercely competitive market.