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SCHOTT launches new ultra-thin glass to take fingerprint sensor, camera and mobile phone display protection to a new level

With the acceleration of the global consumer electronics update iteration, new technologies and processes have emerged endlessly. Fingerprint identification, 3D glass, dual cameras, etc. have begun to accelerate the pace of layout in the field of 3C consumer electronics such as mobile phones.

Looking at the development trend of mobile phones and tablets in recent years, we will find that the new models are characterized by more powerful displays, cameras and sensors. There is no doubt that the manufacturers of such devices are interested in how to protect these sensitive high-tech electronic components from external influences in order to maximize the functionality and stability of the device's life cycle.

SCHOTT, the world's leading technology group, has recently launched a high-strength ultra-thin glass with excellent surface quality and environmental protection characteristics, which can protect mobile phones and tablets in daily life. Electronic product suppliers can choose the new "SCHOT T AS 8 7 e co" as a protective glass cover for flexible displays, cameras and fingerprint sensors to protect these fragile parts from cracks and scratches. With its innovative production process, SCHOTT becomes the only manufacturer in the world capable of mass producing ultra-thin temperable glass without having to use harmful hydrofluoric acid post-thinning process.

"SCHOTT AS 87 eco is the world's first environmentally-friendly glass to be used in these areas, providing comprehensive protection for smartphones' delicate electronic and optical components without adding weight-it meets the needs of our consumer electronics industry customers Demand. "Dr. Ju Wentao, Global Product Manager of SCHOTT Thin Glass Imaging / Display," For example, several of China's top 5 smartphone brands have selected AS 87 eco as their fingerprint module cover glass. "

SCHOTT recognizes the growing demand for fingerprint sensors in the Asian consumer electronics market. Apple's highly successful iPhone with its user-friendly fingerprint sensor has made Android smartphone vendors salivate for this "ace feature".

Chen Wei, General Manager of SCHOTT China, said: "In the trend set by the iPhone, more and more devices have improved the security of data through fingerprint sensors. So the manufacturers of Android smartphones have how to use this reliable feature It's very interesting to add to its products. As far as we know, the market's demand for fingerprint sensors and protection solutions is increasing day by day. Therefore, our high-end 'glass' solutions are just in time. "

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This glass has an ultra-thin thickness and a thickness tolerance of ± 10 microns or less, so it can be used for fingerprint module protection glass-this guarantees that customers always get the highest quality glass. Because of the uniform defect-free structural characteristics of the glass material itself and the dielectric constant of 7.7 (1 MHz), the AS 87 eco has an excellent electric field penetration effect. Together with the ultra-low thickness tolerance, it will bring positive effects on the performance of the fingerprint sensor. influences.

SCHOTT AS 87 eco complies with international RoHS and REACH standards, does not contain any harmful substances, and is available in thicknesses of 70-350 microns. The 70 μm thick AS 87 eco has a bending radius of curvature as low as 3 mm, which supports future curved surface designs. "Especially folding screen and curved screen mobile phones or wearable devices will benefit from these features," general manager Chen Wei added.

While developing the AS 87 eco, SCHOTT is also paying attention to the dynamics of the Asian market. With the deep production and process knowledge of SCHOTT's German Innovation Center, SCHOTT's R & D center in China has developed a variety of applications for this glass. Unlike suppliers who produce ultra-thin glass by thinning, the SCHOTT production process does not involve hydrofluoric acid, a highly dangerous and harmful health substance, and thinning processors use the hydrofluoric acid etching process to corrode thinned glass. . SCHOTT uses a direct-draw thermoforming process that draws molten glass directly into a desired thickness through a slit. This proven, stable and mature process provides a solid and reliable supply chain guarantee for mass production. SCHOTT also provides direct technical support and consulting services to customers interested in this new glass. This not only allows customers to quickly understand the use and processing characteristics of this glass, but also reduces production costs.

SCHOTT AS 87 eco is available worldwide. At the recent Shenzhen Full Touch Show, this ultra-thin, high-strength glass has been exhibited and has attracted the attention of many brand manufacturers and the industry.

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