Smartphone module performance test

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Smartphone module performance test [Copy link]

Fingerprint recognition technology for smartphones is not only convenient but also more secure for users. From fingerprint unlocking on the back of the phone to under-screen fingerprint applications, fingerprint recognition has become a standard feature of smartphones. Screen unlocking, mobile payment, and security verification all require fingerprint recognition . The penetration rate of mobile payments in China far exceeds that of other countries, and the penetration rate of fingerprint unlocking is also higher than that of other countries.

In the manufacture of fingerprint modules , the performance of the fingerprint module needs to be tested before entering the whole machine assembly stage and being applied to smartphones. Therefore, the testing of the entire fingerprint module is very important, including the recognition rate, rejection rate, sensitivity, etc. of the fingerprint module . The test module used in the test needs to have a good connection function to ensure the stability of the test. As a medium for transmitting signals and conducting current, it needs to be able to transmit larger currents and have better coping methods in the field of small pitches. The high-current shrapnel microneedle module developed by Kaizhitong is perfectly adapted to the performance testing of mobile phone modules.