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1. (WO2018143642) ELECTRONIC DEVICE AND METHOD FOR DETERMINING TOUCH COORDINATE THEREOF

Pub. No.:    WO/2018/143642    International Application No.:    PCT/KR2018/001280
Publication Date: Fri Aug 10 01:59:59 CEST 2018 International Filing Date: Wed Jan 31 00:59:59 CET 2018
IPC: G06F 3/041
G06F 3/044
G06K 9/00
Applicants: SAMSUNG ELECTRONICS CO., LTD.
Inventors: JUNG, Dae Kwang
LEE, Min Woo
KANG, Myung Su
OH, Ji Woong
HONG, Hyun Ju
Title: ELECTRONIC DEVICE AND METHOD FOR DETERMINING TOUCH COORDINATE THEREOF
Abstract:
An electronic device includes a cover glass, a touch sensor disposed under the cover glass and sensing proximity of or contact by an external object, a touch integrated circuit (IC) electrically connected to the touch sensor, a fingerprint sensor disposed under the cover glass adjacent to the touch sensor, including an active area for sensing a biometric pattern of the external object and an inactive area surrounding a periphery of the active area, a fingerprint IC electrically connected to the fingerprint sensor, and a processor electrically connected to the touch IC and the fingerprint IC. The processor is configured, if an input by the external object is sensed by both the touch sensor and the fingerprint sensor, to calculate coordinates of the input based on at least part of data sensed by the touch sensor and data sensed by the fingerprint sensor.