company blog about Supply GigaDevice Sensor:Touch Controller,Fingerprint Recognition,Barometric Pressure Sensor

Supply GigaDevice Sensor:Touch Controller,Fingerprint Recognition,Barometric Pressure Sensor

Shenzhen Mingjiada Electronics Co., Ltd., as a globally renowned distributor of electronic components, is dedicated to providing premium product solutions for customers worldwide.

Our principal product portfolio encompasses: 5G chips, new energy ICs, IoT ICs, Bluetooth ICs, telematics ICs, automotive-grade ICs, communications ICs, artificial intelligence ICs, memory ICs, sensor ICs, microcontroller ICs, transceiver ICs, Ethernet ICs, WiFi chips, wireless communication modules, connectors, and other electronic components.

Service Philosophy: Upholding the principle of ‘serving customers and delivering value,’ we consistently provide high-quality, diverse electronic components.

【Touch Controller】

Touch control chips come in self and mutual capacitive categories. They are ideal for typical human-machine interaction applications such as mobile phones, tablets, and smart homes.

Touch control chips support high-resistance ITO materials, single-layer multi-touch, and super-narrow borders. The touch control chips offer 26 to 72 wide channel options and support screen sizes from 1 to 20 inches.The touch control chips feature TP proximity sensing to turn off the screen and gestures to launch applications while the screen is off.

【Fingerprint Recognition】

Human-Machine Interaction and Sensing of All Things

Fingerprint recognition encompasses capacitive fingerprint sensors and optical fingerprint sensors.

Capacitive Fingerprint Sensor

Front, back, and side-mounted sensor types in different shapes and sizes for smartphones.

Support different surface materials: Matte or glossy coating and ceramic or glass covers.

High sensitivity, high SNR, capable of extracting 8-bit, 256 grayscale, and 508 DPI high-resolution fingerprint images.

Support standard SPI bus interface.

Compatible with many kinds of algorithms, including feature points and finger patterns.

Smart wake-up feature.

Optical Fingerprint Sensor

Under display optical fingerprint recognition supporting both rigid and flexible OLED panels.

Customized pixel design for low-light under OLED fingerprint applications.

Advanced single-chip architecture.

Custom 3P lens design and custom pixel configuration for extracting high-resolution fingerprint images.

【Barometric Pressure Sensor】

Barometric pressure sensor is based on MEMS technology to process cavities on silicon wafers. Using the wheatstone bridge principle, the output voltage at both ends of the bridge arm is proportional to the applied pressure. After temperature compensation calibration and algorithm processing, the output pressure and height values are obtained, providing a perfect solution for fields such as mobile phone, wearable, and IoT.