公开(公告)号：US20160079329A1

公开(公告)日：2016-03-17

申请号：US14619278

申请日：2015-02-11

Applicant: Samsung Display Co., Ltd.

Inventor： Junghun LEE ,  Younjoon KIM ,  Jeonghwan KIM ,  Seungpeom NOH ,  Sangjo LEE ,  Jangdoo LEE ,  Patrick Jusuck LEE ,  Kyungmin CHOI

IPC: H01L27/32 ,  H01L51/56 ,  G06F3/041 ,  H01L51/00 ,  G06F3/044 ,  G06F1/16 ,  H01L51/52

CPC classification number: G06F3/0412 ,  G06F1/1643 ,  G06F1/1652 ,  G06F3/044 ,  G06F2203/04102 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/5281 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A rollable display device including a roll frame and a flexible display unit windable in the roll frame, the flexible display unit includes a flexible substrate, a display layer disposed on the flexible substrate, an encapsulation layer respectively disposed on and configured to seal the display layer, a polarization layer, a touch screen layer, and a protection layer sequentially disposed on the encapsulation layer, and adhesive layers disposed between the encapsulation layer and the polarization layer, the polarization layer and the touch screen layer, and the touch screen layer and the protection layer, in which each of the adhesive layers comprise first regions and second regions alternately disposed between a first end and a second end of the flexible display unit, and a modulus of the first regions is different from a modulus of the second regions.

Abstract translation: 一种可卷绕的显示装置，包括卷架和可卷绕在所述卷框架中的柔性显示单元，所述柔性显示单元包括柔性基板，设置在所述柔性基板上的显示层，分别设置在所述显示层上并构造为密封所述显示层 ，偏振层，触摸屏层和顺序地设置在封装层上的保护层，以及设置在封装层和偏振层之间的粘合层，偏振层和触摸屏层以及触摸屏层和 保护层，其中每个粘合剂层包括第一区域和交替地设置在柔性显示单元的第一端和第二端之间的第二区域，并且第一区域的模量不同于第二区域的模量。