18885789. WEARABLE DEVICE AND OPERATING METHOD THEREOF (AUO Corporation)
WEARABLE DEVICE AND OPERATING METHOD THEREOF
Organization Name
Inventor(s)
Chia-Hsien Chu of Hsinchu City TW
Chun-Chi Lai of Hsinchu City TW
Ching-Sheng Cheng of Hsinchu City TW
WEARABLE DEVICE AND OPERATING METHOD THEREOF
This abstract first appeared for US patent application 18885789 titled 'WEARABLE DEVICE AND OPERATING METHOD THEREOF
Original Abstract Submitted
The present invention provides a wearable device and an operating method thereof. A power circuit provides an analog voltage source to a touch display driver integrated circuit through a first pin; the power circuit provides a digital voltage source to the touch display driver integrated circuit and a fingerprint on display (FOD) recognition circuit through a second pin; and the power circuit provides a first OLED voltage to an organic light-emitting diode (OLED) and the FOD recognition circuit through a third pin, wherein the FOD recognition circuit uses the first OLED voltage as an analog voltage source.