Shenzhen Goodix Technology Co., Ltd.

Jianyang Zhang

Peng Jiang

Mengta Yang

Wei Ling

Rui Ran

Hao Xie

Hua Zhong

Guangming Zhuo

Zhipan Wang

An under-screen biometric identification apparatus and electronic device. The under-screen biometric identification apparatus includes an optical function layer, including a first linear polarizer and a first quarter-wave plate, wherein the first linear polarizer and the first quarter-wave plate are configured to be stacked; a biometric identification module, configured to perform biometric identification based on light transmitted to the biometric identification module via the optical function layer. The under-screen biometric identification apparatus could improve the performance of the under-screen biometric identification.

Under-screen biometric identification apparatus and electronic device

Provided is an apparatus for fingerprint detection, where the apparatus includes a sensor chip array and an MCU, the sensor chip array includes a first chip set in which chips multiplex a first signal line and a second chip set in which chips multiplex a second signal line, where the chips in the first chip set and the chips in the second chip set are alternately arranged in each row and each column, and the MCU is configured to: control one first chip in the first chip set to perform fingerprint detection on a finger on the display screen at a time; and/or, control one second chip in the second chip set to perform fingerprint detection on the finger at the time.

Apparatus for fingerprint detection and electronic device

Disclosed are a fingerprint detection device and a mobile terminal. The fingerprint detection apparatus comprises a capacitive fingerprint sensor and a capacitive touch control chip which is electrically connected to the capacitive fingerprint sensor; wherein the capacitive fingerprint sensor is configured to collect fingerprint information and convert the fingerprint information to an analog signal; and the capacitive touch control chip is configured to convert the analog signal to a digital signal, and generate fingerprint image information according to the digital signal. As compared with the dedicated control chip in the related art, the capacitive touch control chip has mature design and manufacture technique, and thus the manufacture and application costs are lower.

Fingerprint detection device and mobile terminal

Growing community of inventors

Shenzhen, China

Jianyang Zhang