公开(公告)号：US20180011601A1

公开(公告)日：2018-01-11

申请号：US15642792

申请日：2017-07-06

Applicant: Japan Display Inc.

Inventor： Hayato Kurasawa ,  Shoji Hinata ,  Toshinori Uehara ,  Hiroshi Mizuhashi ,  Yuji Suzuki ,  Yasuhiro Kanaya

IPC: G06F3/041 ,  G06F3/044 ,  G06K9/00

CPC classification number: G06F3/0418 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/0338 ,  G06F2203/04107 ,  G06F2203/04108 ,  G06K9/0002

Abstract: Included are a first cover base including an alkali glass layer, a first alkali-free glass layer provided on one face of the alkali glass layer, and a second alkali-free glass layer provided on another face of the alkali glass layer and a sensor that is provided on the first alkali-free glass layer of the first cover base and includes a plurality of first electrodes configured to detect the unevenness of a surface of an object to be detected that comes into contact with or close to the first cover base and a switching element. At least the first electrodes are formed above the first alkali-free glass layer and in a transmissive area that passes an image.