公开(公告)号：US20210057491A1

公开(公告)日：2021-02-25

申请号：US17093450

申请日：2020-11-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ungsoo Lee ,  Jinwoo Park ,  Hoyoun Kim ,  Hyunchul Oh ,  Jaewan Yoo ,  Hyunsoo Jung ,  Suhyuk Choi

IPC: H01L27/32 ,  G06F3/044 ,  G06F3/041 ,  H01L21/56 ,  H01L51/00 ,  H01L51/52

Abstract: A flexible display device includes a first flexible substrate, a display unit on the first flexible substrate, a thin film encapsulation layer for encapsulating the display unit, a cover layer for covering the thin film encapsulation layer, a touch screen layer on the cover layer, and a second flexible substrate on the touch screen layer, wherein the touch screen layer includes a sensing pattern unit, and a touch pad unit electrically connected to the sensing pattern unit, wherein the cover layer is under the sensing pattern unit, and wherein a thickness of the cover layer from an upper surface of the thin film encapsulation layer to a lower surface of the touch screen layer is about 1 μm to about 20 μm.

公开(公告)号：US11289550B2

公开(公告)日：2022-03-29

申请号：US17093450

申请日：2020-11-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ungsoo Lee ,  Jinwoo Park ,  Hoyoun Kim ,  Hyunchul Oh ,  Jaewan Yoo ,  Hyunsoo Jung ,  Suhyuk Choi

IPC: G06F3/044 ,  G06F3/041 ,  H01L51/52 ,  H01L21/56 ,  H01L27/32 ,  H01L51/00

Abstract: A flexible display device includes a first flexible substrate, a display unit on the first flexible substrate, a thin film encapsulation layer for encapsulating the display unit, a cover layer for covering the thin film encapsulation layer, a touch screen layer on the cover layer, and a second flexible substrate on the touch screen layer, wherein the touch screen layer includes a sensing pattern unit, and a touch pad unit electrically connected to the sensing pattern unit, wherein the cover layer is under the sensing pattern unit, and wherein a thickness of the cover layer from an upper surface of the thin film encapsulation layer to a lower surface of the touch screen layer is about 1 μm to about 20 μm.

公开(公告)号：US20160306460A1

公开(公告)日：2016-10-20

申请号：US14940117

申请日：2015-11-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ungsoo Lee ,  Jinwoo Park ,  Hoyoun Kim ,  Hyunchul Oh ,  Jaewan Yoo ,  Hyunsoo Jung ,  Suhyuk Choi

IPC: G06F3/044 ,  G06F3/041 ,  H01L51/52 ,  H01L21/56 ,  H01L27/32 ,  H01L51/00

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04113 ,  H01L21/56 ,  H01L27/322 ,  H01L27/323 ,  H01L51/0096 ,  H01L51/5253 ,  H01L51/5281 ,  H01L2227/323 ,  H01L2251/5338 ,  H01L2251/558 ,  H01L2251/566

Abstract: A flexible display device includes a first flexible substrate, a display unit on the first flexible substrate, a thin film encapsulation layer for encapsulating the display unit, a cover layer for covering the thin film encapsulation layer, a touch screen layer on the cover layer, and a second flexible substrate on the touch screen layer, wherein the touch screen layer includes a sensing pattern unit, and a touch pad unit electrically connected to the sensing pattern unit, wherein the cover layer is under the sensing pattern unit, and wherein a thickness of the cover layer from an upper surface of the thin film encapsulation layer to a lower surface of the touch screen layer is about 1 μm to about 20 μm.

Abstract translation: 柔性显示装置包括第一柔性基板，第一柔性基板上的显示单元，用于封装显示单元的薄膜封装层，用于覆盖薄膜封装层的覆盖层，覆盖层上的触摸屏层， 以及在所述触摸屏层上的第二柔性基板，其中所述触摸屏层包括感测图案单元和电连接到所述感测图案单元的触摸板单元，其中所述覆盖层位于所述感测图案单元下方，并且其中， 的覆盖层从薄膜封装层的上表面到触摸屏层的下表面为约1μm至约20μm。