Lginnotek, a subsidiary of lg Group's mobile device group, recently announced that it has developed an ultra-small heart rate sensor module that can be used in a wide range of wearable devices and smartphones. In the new heart rate sensor, lg incorporates image diodes, light-emitting diodes and semiconductor chips, the thickness of a single module is only 1 mm thinner than the coins. When new sensors are applied to wearable devices and smartphones, the design can be made lighter and more free. Compared to the existing modules, the new sensor has a 30% increase in live signal reception and a 20% reduction in energy consumption.
Fpc, a biometrics development company, has successfully developed a new fingerprint sensor prototype called "fpc1268" that can be placed under a cellphone cover glass with a thickness of 300 microns. The sensor is also compatible with toughened glass, which is currently widely used in smart phones, play a fall protection.
There is also a new fingerprint sensor, it is small enough to fit into the volume keys. The new mobile fingerprint sensor from synaptics, which measures only 3.5mm in width and can be placed in volume keys on the side of smartphones and tablets.
In addition to being lighter, thinner and smaller, the sensor can morph into a "surface." Earlier, there are rumors that Apple's spherical surface sensor patents will be used in the next generation of Apple's mobile phone.
According to the patent description, this patent is a spherical image sensor to be used in a compact camera module. Due to the omission of steps to correct the curvature of field, this sensor makes the entire lens module design simpler and achieves a larger aperture with a smaller lens size. The benefits of using surface sensors are to make the design of the entire lens module simpler. The lens module will contain only three lenses. Reducing the number of lenses will also reduce the incidence of light and provide sharper photos.
Mobile phone sensor to a lighter and thinner smaller direction
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