公开(公告)号：US09707830B2

公开(公告)日：2017-07-18

申请号：US15107611

申请日：2014-11-07

Applicant: HONDA MOTOR CO., LTD.

Inventor： Yuichiro Okuda ,  Takehiro Miyoshi ,  Takashi Kondo ,  Masaki Kawamura

IPC: G02B26/02 ,  B60J3/04 ,  G02F1/1333

CPC classification number: B60J3/04 ,  G02F1/13338

Abstract: A dimming control device includes a transmittance changing part provided on a windshield of a vehicle and configured to change light transmittance of the windshield; a detector configured to detect a position of a contact operation on the windshield by a user; and a dimming control part configured to change the transmittance according to the position of the contact operation on a detection surface of the detector on condition that the detector has detected a contact operation at a control start region which is preset within the detection surface.