公开(公告)号：US11609605B2

公开(公告)日：2023-03-21

申请号：US17003510

申请日：2020-08-26

Applicant: LG Display Co., Ltd.

Inventor： Eunah Song

IPC: G06F1/16 ,  H01L51/52 ,  H01L51/00 ,  H01L21/70

Abstract: The present disclosure relates to a folding frame for a foldable display and a foldable display. A folding frame for a foldable display may include: a reference plane; a first folding plane disposed at one side of the reference plane; a second folding plane disposed at another side of the reference plane; a first bending part disposed between the reference plane and the first folding plane and having a first bending radius; and a second bending part disposed between the reference plane and the second folding plane and having a second bending radius, wherein the first folding plane is thinner than the reference plane.

公开(公告)号：US08786180B2

公开(公告)日：2014-07-22

申请号：US13644845

申请日：2012-10-04

Applicant: LG Display Co., Ltd.

Inventor： Eunah Song ,  Myungseop Kim ,  Sunhee Lee

IPC: H01L51/52

CPC classification number: H01L51/5246 ,  H01L27/3244 ,  H01L51/5253

Abstract: A display device is discussed. According to an embodiment, the display device includes a substrate; a first electrode positioned on the substrate; a second electrode; an organic emission layer interposed between the first electrode and the second electrode; an organic insulating film positioned on the second electrode and surrounding an emission area emitting light from the organic emission layer; and a passivation film covering the organic insulating film.

Abstract translation: 讨论了显示设备。 根据实施例，显示装置包括基板; 位于所述基板上的第一电极; 第二电极; 介于所述第一电极和所述第二电极之间的有机发射层; 位于所述第二电极上且围绕从所述有机发光层发射光的发射区域的有机绝缘膜; 以及覆盖有机绝缘膜的钝化膜。

公开(公告)号：US11644868B2

公开(公告)日：2023-05-09

申请号：US17002144

申请日：2020-08-25

Applicant: LG Display Co., Ltd.

Inventor： Junggi Kim ,  Eunah Song ,  Hyuntae Byun

IPC: G06F1/16

CPC classification number: G06F1/1641 ,  G06F1/1616 ,  G06F1/1652

Abstract: The present disclosure relates to a foldable display apparatus. A foldable display includes: a display layer disposed on the top surface of a flexible substrate; an encapsulation layer covering the display layer; and a back plate disposed under the bottom surface of the flexible substrate, the back plate includes: a reference plane; a first folding plane disposed at one side of the reference plane; a second folding plane disposed at another side of the reference plane; a first bending part disposed between the reference plane and the first folding plane and having a first bending radius; and a second bending part disposed between the reference plane and the second folding plane and having a second bending radius, wherein the first folding plane is thinner than the reference plane.

公开(公告)号：US10134646B2

公开(公告)日：2018-11-20

申请号：US15385255

申请日：2016-12-20

Applicant: LG DISPLAY CO., LTD.

Inventor： Hyuntae Byun ,  Eunah Song ,  Junggi Kim ,  Kwang Nam Cho

IPC: H01L21/66 ,  H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  G09G3/00

Abstract: A display device and a testing method thereof are disclosed, in which a defect caused by an overflow of an organic film constituting an encapsulation film can be detected. The display device comprises a substrate including a display area where pixels are arranged, and a pad area including a plurality of pads formed outside the display area; an encapsulation film covering the display area, including at least one inorganic film and at least one organic film; a dam arranged between the display area and the pad area; and a conductive testing line arranged between the dam and the pad area and not electrically connected with another conductive line or electrode arranged on the substrate.