公开(公告)号：US11016612B2

公开(公告)日：2021-05-25

申请号：US15831223

申请日：2017-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sangwoo Han ,  Dongho Lee ,  Hyunhee Lee ,  Jinho Cho

IPC: G06F3/042 ,  B44C5/04 ,  H04M1/02 ,  C23C28/04 ,  C23C28/00 ,  B29D11/00 ,  G02F1/1333

Abstract: A decoration film includes: a base film; a first decoration portion on a surface of the base film; and a second decoration portion on another surface of the base film, and overlapping the first decoration portion, and the first decoration portion includes a first concavo-convex portion on at least a portion of the base film, the second decoration portion includes a second concavo-convex portion on at least a portion of the base film corresponding to the first concavo-convex portion, and the decoration film further includes at least one of a first deposition layer on the first concavo-convex portion and a second deposition layer on the second concavo-convex portion.

公开(公告)号：US20180157375A1

公开(公告)日：2018-06-07

申请号：US15831223

申请日：2017-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sangwoo Han ,  Dongho Lee ,  Hyunhee Lee ,  Jinho Cho

IPC: G06F3/042 ,  B44C5/04

Abstract: A decoration film includes: a base film; a first decoration portion on a surface of the base film; and a second decoration portion on another surface of the base film, and overlapping the first decoration portion, and the first decoration portion includes a first concavo-convex portion on at least a portion of the base film, the second decoration portion includes a second concavo-convex portion on at least a portion of the base film corresponding to the first concavo-convex portion, and the decoration film further includes at least one of a first deposition layer on the first concavo-convex portion and a second deposition layer on the second concavo-convex portion.

公开(公告)号：US10418585B2

公开(公告)日：2019-09-17

申请号：US15465359

申请日：2017-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sang-woo Han ,  Hyunhee Lee ,  Dongho Lee

IPC: G02B5/02 ,  G02B13/20 ,  H01L51/52 ,  G02B5/08 ,  G02B5/22 ,  H01L27/32 ,  H01L51/56 ,  H05K5/00 ,  H05K5/03 ,  B32B7/12 ,  G02F1/1333 ,  G06F1/16 ,  B32B9/04 ,  B32B17/00 ,  B32B27/06 ,  B32B27/08 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36

Abstract: A display device includes a cover unit and a display panel coupled to the cover unit. The cover unit includes a first base member disposed on the display panel and including a first area and a second area when viewed in a plan view, a pattern layer disposed between the first base member and the display panel, a color layer disposed between the first base member and the pattern layer and having a light transmittance, and a reflective layer disposed between the display panel and the pattern layer.

公开(公告)号：US09874773B2

公开(公告)日：2018-01-23

申请号：US15147488

申请日：2016-05-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunhee Lee

IPC: G06F3/041 ,  G02F1/1333 ,  G06F3/044 ,  G02F1/1368 ,  G02F1/1335

CPC classification number: G02F1/133345 ,  G02F1/13338 ,  G02F1/133514 ,  G02F1/1368 ,  G02F2202/28 ,  G06F3/041 ,  G06F3/044 ,  G06F2203/04105

Abstract: A display apparatus includes a display panel configured to display an image; a touch panel on the display panel and including a touch region configured to extract a touch coordinate when a touch is generated thereon, and a non-touch region adjacent to the touch region; a cover glass on the touch panel; a piezoelectric element on the cover glass and covering the touch region, the piezoelectric element being configured to generate an electrical change by a pressure of the touch; and a pressure calculating unit configured to calculate a magnitude of the pressure based on the generated electrical change.

公开(公告)号：US20170331071A1

公开(公告)日：2017-11-16

申请号：US15465359

申请日：2017-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sang-woo Han ,  Hyunhee Lee ,  Dongho Lee

IPC: H01L51/52 ,  H05K5/00 ,  H01L51/56 ,  H01L27/32 ,  G02B5/22 ,  G02B5/08 ,  G02B5/02 ,  H05K5/03

Abstract: A display device includes a cover unit and a display panel coupled to the cover unit. The cover unit includes a first base member disposed on the display panel and including a first area and a second area when viewed in a plan view, a pattern layer disposed between the first base member and the display panel, a color layer disposed between the first base member and the pattern layer and having a light transmittance, and a reflective layer disposed between the display panel and the pattern layer.