Invention Grant
- Patent Title: Finger print and pressure dual sensor and method of manufacturing the same
-
Application No.: US15716463Application Date: 2017-09-26
-
Publication No.: US10282581B2Publication Date: 2019-05-07
- Inventor: Jang Ung Park , Byeong Wan An
- Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
- Applicant Address: KR Ulsan
- Assignee: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
- Current Assignee: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
- Current Assignee Address: KR Ulsan
- Agency: Revolution IP, PLLC
- Priority: KR10-2017-0092831 20170721
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G01L1/14 ; G06F3/041

Abstract:
A finger print and pressure dual sensor includes first electrodes disposed on a substrate and extending in a first direction, and source electrodes and drain electrodes disposed to face each other in the first direction; channel regions disposed on the substrate and electrically connected to the source electrode and drain electrode; a first dielectric layer disposed on the substrate, covering the first electrodes, the source electrodes, and the drain electrodes and having first openings for exposing the channel region; second electrodes disposed on the first dielectric layer and extending in a second direction; a second dielectric layer disposed on the first dielectric layer, covering the second electrodes and having second openings for exposing the channel region; gate electrodes disposed on the second dielectric layer, extending in the second direction and disposed on the channel region; and a cover layer disposed on the second dielectric layer and covering the gate electrodes.
Public/Granted literature
- US20190026519A1 FINGER PRINT AND PRESSURE DUAL SENSOR AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2019-01-24
Information query