公开(公告)号：US09870100B2

公开(公告)日：2018-01-16

申请号：US14801117

申请日：2015-07-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwon Ju Yi ,  Chang Kyu Choi ,  Jae Joon Han ,  Du-Sik Park ,  Woon Bae Kim ,  Jong Oh Kwon

IPC: G06F3/042 ,  G06F3/041

CPC classification number: G06F3/0425 ,  G06F3/0416 ,  G06F2203/04106

Abstract: A multi-touch sensing apparatus using a rear view camera of an array type is provided. The multi-touch sensing apparatus may include a display panel to display an image, a sensing light source to emit light to sense a touch image which is generated by an object and displayed on a back side of the display panel, and a camera to divide and sense the touch image. The camera may be arranged in an edge of a lower side of the multi-touch sensing apparatus, or a mirror to reflect the touch image may be included in the multi-touch sensing apparatus.