Electronic device including touch-fingerprint complex sensor: United States Patent 9990081

By: Kim, Dongkyun

An electronic device includes a display panel configured to display an image, first electrodes provided on the display panel and arranged in parallel in a direction, second electrodes provided on the display panel and arranged in parallel in a direction crossing the first electrodes, an insulating layer provided between the first electrodes and the second electrodes, a controller configured to transmit driving signals to the first electrodes, and receive electrical signals from the second electrodes, touch detection areas and fingerprint-touch detection areas in which the first electrodes cross the second electrodes, and a protection film provided on the first electrodes and the second electrodes. The touch detection areas are arranged in a matrix of M rows and N columns, the fingerprint-touch detection areas are disposed at positions in the matrix, and each of the fingerprint-touch detection areas includes fingerprint detection pixels.

• Format: Paperback
• Language: English
• ISBN: B08QZY5LCK
• ISBN13: 9798583555376
• Release Date: January 1
• Publisher: Independently Published
• Length: 28 Pages
• Weight: 0.20 lbs.
• Dimensions: 0.1" x 8.5" x 11.0"