公开(公告)号：EP3383001A1

公开(公告)日：2018-10-03

申请号：EP15909365.7

申请日：2015-12-15

Applicant: LG Electronics Inc.

Inventor： KIM, Youngsik ,  SHIM, Hongjo ,  CHO, Aseo ,  CHOI, Chealhoon

IPC: H04M1/02 ,  G06K9/00 ,  H04M1/725

CPC classification number: G06F3/0416 ,  G02B6/0036 ,  G02B6/0041 ,  G02B6/005 ,  G02B6/0061 ,  G06F3/0414 ,  G06F3/0421 ,  G06F3/044 ,  G06F2203/04101 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04109 ,  G06K9/00013 ,  G06K9/0004

Abstract: A mobile terminal including a glass panel having a first and a second touch region. The second touch region is, at least in part, located within the first touch region and configured to obtain fingerprint information. The mobile terminal further includes a first and a second touch sensor respectively corresponding to the first and second touch regions, a light guide plate provided at a backside of the first and second touch sensors, and a light source provided on at least one side of the light guide plate, wherein the light guide plate includes a light guide plate body to propagate light from the light source, and windows such that brightness of the second touch region is substantially the same as brightness of a portion of the first touch region that is outside of the second touch region, the windows having different properties including at least one of size and density.