公开(公告)号：US20170212625A1

公开(公告)日：2017-07-27

申请号：US15413607

申请日：2017-01-24

Applicant: Samsung Display Co., Ltd

Inventor： Jongwon LEE ,  Jongoh KIM ,  Jeong-Young KIM ,  Sooguy RHO ,  Juyong PARK

IPC: G06F3/041 ,  G02F1/1343 ,  G02F1/1333

CPC classification number: G06F3/0412 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2001/133519 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2203/01 ,  G06F3/044 ,  G06F2203/04103

Abstract: A touch display apparatus includes a first substrate, a touch electrode, an insulating pattern, a second substrate and a liquid crystal layer. The touch electrode is disposed on a first surface of the first substrate. The insulating pattern is disposed on the touch electrode. The insulating pattern has a refractive index same as a refractive index of the touch electrode. The second substrate faces a second surface of the first substrate opposite to the first surface of the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate.