Duntai Announces Optical Fingerprinting Solution Supporting LCD/OLED Panels

- Nov 13, 2018-


At the beginning of the new year, good news came from the field of fingerprint identification! Yesterday, Dunjie Optoelectronics, a subsidiary of Duntai Electronics, presented and demonstrated the aTOM onFlux ID technology in Shenzhen. It is the world's first screen fingerprint recognition capable of supporting TFT-LCD and OLED panels, opening up for the mobile phone market in 2018. A new vision for innovative applications.

Duntai Announces Optical Fingerprinting Solution Supporting LCD/OLED Panels

Previously, both the released ultrasound and the optical screen fingerprints had to be matched with the OLED panel. Due to the resource limitations of the OLED panel, the application of the fingerprint under the screen was largely limited. This time, Dunjie's on-screen fingerprints have brought good news to many LCD panel manufacturers, and this will also promote the application of screen fingerprints to a larger scale.

Lin Ruijian, general manager of Dunjie Optoelectronics, said that the fingerprint under the screen has the ability to resist environmental glare compared to the screen fingerprint of the peer and does not need to change the panel design. At the same time, the on-screen optical fingerprint can also realize the reading of multi-point fingerprints, that is to say, it can realize fixed-point identification of any position according to customer requirements. General Manager Lin Ruijian also demonstrated fingerprint recognition in three different locations on-site, and the identification was fast and indistinguishable. For the launch of the technology, Duntai Group plans to launch an off-screen sensing product in 2018.

In addition, at this conference, Dunjie Optoelectronics also released a series of optical fingerprinting solutions, such as optical coating scheme, optical cover solution, optical UnderGlass solution.

According to reports, its optical coating scheme Sensing area is 6*4/4*3.6mm, it has anti-glare characteristics, the appearance can be customized, special color (white/gold/silver) can be used and it has anti-30KV ESD characteristics. It is the world's lowest point optical fingerprint sensor and the world's thinnest coating optical fingerprint sensor.

The Sensing area of the optical cover solution is 4*6/3.2*6mm, which can enhance ultra-thin fingerprints with special structure and also support live detection. The optical UnderGlass solution is the world's thinnest optical fingerprint sensor, 0.35mm, and more importantly, its custom penetration is 1.7mm glass thickness, and it is also the world's highest anti-glare capability. UnderGlass.

According to the author, I learned from the field staff that the optical coating solution has been mass-produced. The optical cover solution is expected to be mass-produced in the first quarter of this year. Now, customers are negotiating, and the optical UnderGlass solution will wait until the second half of this year.

In addition, it is worth noting that the optical fingerprint products released by Dunjie Optoelectronics support in vivo detection. It is the world's first fingerprint single chip with biometric measurement and live detection, and this is to make the full screen mobile phone more A variety of features to create a richer user experience.

As we all know, the growth of smart phones has entered a stable period, and although the innovative specifications continue to be launched, the innovative value that consumers can feel is still to be developed. Dunjie Opto's aTOM onFlux ID breaks through the limitations of existing capacitive, optical or ultrasonic technology, which is bound to have a shocking impact on the smartphone market.

In addition, Dunjie Optoelectronics has released aTOM GlucoWit technology for non-invasive blood glucose monitoring on smartphones. This is an industry-leading and world-renowned innovation that can easily and directly use a mobile phone for blood glucose measurement without the need of a needle, successfully applying forward-looking physiological measurement algorithms, artificial intelligence learning techniques, and more than 160 The remaining aTOM nanometer optical machine inductance test patent.

Hu Zhengda, Chairman of Duntai Electronics Group, said: "In addition to continuing to deepen the level of biometrics and information security (Anti-Spoofing), future human-machine interface products will be extended by hardware technology to business opportunities of software and application services. For example, with intelligence Mobile phones for personalized, non-invasive, continuous Health Monitoring and Health Forecast to enhance human well-being."

Duntai Announces Optical Fingerprinting Solution Supporting LCD/OLED Panels

General Manager Lin Ruijian also demonstrated the aTOM BioTouch ID "health monitoring + fingerprint identification" and "sensing single chip". He said that it also integrates fingerprint recognition, biometric identification, blood glucose, blood pressure, heart rate and other non-invasive physiology. Measurement technology, this presentation is a demonstration that breaks through the existing fingerprint identification and physiological measurement technology framework and subverts the innovative application of smart phones.

The two technologies, aTOM onFlux ID and aTOM BioTouch ID, are expected to enrich the new user experience, and expand the application range of mobile phones for smartphone users, creating new business opportunities for upstream and downstream industries.

Duntai Group has long been focusing on the development of human-machine interface technology and has been committed to becoming a technology leader. In 2017, Duntai fully promoted the driver and touch integrated chip (IDC), which changed the size of the TFT-LCD panel of the mobile phone from 16:9 to 18:9 or even 20:9, which accelerated the full-screen era of smartphones.

Duntai Announces Optical Fingerprinting Solution Supporting LCD/OLED Panels

The full-screen era has given birth to the acceleration of the fingerprint under the screen. Under this trend, Duntai took the lead in releasing the screen optical fingerprints this year, re-cutting into the fingerprint market, intending to overtake the corner and reverse the market in the capacitive fingerprint identification market. unfavorable.

In fact, in the field of capacitive fingerprinting, Duntai entered late, but did not give up. It is reported that in the first quarter of this year, Duntai will also develop a variety of coating solutions for the full screen and ultra-narrow ultra-thin cover solutions, we also wait for the good news.