公开(公告)号：US10969893B2

公开(公告)日：2021-04-06

申请号：US16704418

申请日：2019-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Lyong Bok ,  Young-Seok Seo ,  Mu-Gyeom Kim

IPC: G06F3/045 ,  G06F3/041 ,  G06F3/044 ,  H01L27/32 ,  H01L51/52

Abstract: An organic light emitting display device includes a substrate including a light-emitting region and a reflection region, a plurality of sensing patterns disposed in the light-emitting region and the reflection region, and including a material having a first reflectivity, and a reflection pattern disposed in the reflection region, and including a material having a second reflectivity, and overlapping the plurality of sensing patterns.

公开(公告)号：US10073491B2

公开(公告)日：2018-09-11

申请号：US15623748

申请日：2017-06-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin-Hwan Choi ,  Young-Seok Seo ,  Tae-An Seo ,  Jung-Hun Lee

IPC: G06F1/16 ,  H05K1/02 ,  H01L51/00 ,  G02F1/1333

CPC classification number: G06F1/1601 ,  G02F1/133305 ,  G06F1/1641 ,  G06F1/1652 ,  G06F11/30 ,  G06F11/3051 ,  G06F11/3058 ,  G06F11/3089 ,  H01L51/0097 ,  H05K1/028

Abstract: A rollable display device includes a rollable structure including a plurality of unit structures, a display panel structure attached to the rollable structure, and a plurality of magnetic objects on a bezel region of the rollable structure, wherein respective widths of the unit structures increase in a direction from a first side of the rollable structure to a second side of the rollable structure, wherein the unit structures collectively form first through (n)th rolling cycles, as the rollable structure is rolled, and a (k)th rolling cycle encircles a (k−1)th rolling cycle, and wherein the plurality of magnetic objects aligns the (k)th rolling cycle with the (k−1)th rolling cycle by causing a magnetic attraction between the (k)th rolling cycle and the (k−1)th rolling cycle.

公开(公告)号：US09927898B2

公开(公告)日：2018-03-27

申请号：US15209010

申请日：2016-07-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung-Lyong Bok ,  Young-Seok Seo ,  Mu-Gyeom Kim

IPC: G06F3/045 ,  G06F3/041 ,  G06F3/044 ,  H01L27/32 ,  H01L51/52

CPC classification number: G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  H01L27/323 ,  H01L51/5237 ,  H01L51/5271 ,  H01L2227/323

Abstract: An organic light emitting display device includes a substrate including a light-emitting region and a reflection region, a plurality of sensing patterns disposed in the light-emitting region and the reflection region, and including a material having a first reflectivity, and a reflection pattern disposed in the reflection region, and including a material having a second reflectivity, and overlapping the plurality of sensing patterns.