公开(公告)号：US20190198801A1

公开(公告)日：2019-06-27

申请号：US16049300

申请日：2018-07-30

Applicant: LG DISPLAY CO., LTD.

Inventor： IkHyun KUON ,  JeongKweon PARK ,  MoonGoo KIM ,  Chan PARK ,  SangGul LEE ,  YongSoo KIM ,  SangEun HAN

IPC: H01L51/52 ,  H01L51/00 ,  H01L27/32 ,  G06F3/041

CPC classification number: H01L51/5246 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04102 ,  H01L27/323 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/5253 ,  H01L51/5281 ,  H01L2251/5338

Abstract: A flexible electroluminescent display device can include a flexible substrate including an active area and a bending area extending from one side of the active area to be bent; a thin film transistor and a light emitting diode on the active area; a touch screen panel on the active area; a touch circuit board connected to the touch screen panel and bent at an outer periphery of the bending area of the flexible substrate; a polarizer disposed on the touch screen panel and covering a portion of the touch circuit board; and a step compensating layer disposed between the touch screen panel and the polarizer, the step compensating layer compensates a step between the touch screen panel and the touch circuit board.

公开(公告)号：US20220216452A1

公开(公告)日：2022-07-07

申请号：US17706148

申请日：2022-03-28

Applicant: LG Display Co., Ltd.

Inventor： IkHyun KUON ,  Yongsoo KIM ,  SangEun HAN ,  SungNam BYUN ,  JeongKweon PARK ,  SangGul LEE ,  Changmin PYO ,  Doowon SEO ,  Bogyung KANG ,  Sungwook PARK ,  Juyeob LEE ,  YongMin HA ,  SoonBum SHIN ,  MoonGoo KIM ,  Chan PARK ,  YunMi LEE

IPC: H01L51/56 ,  H01L51/52 ,  G06F1/16 ,  H01L51/00

Abstract: A manufacturing apparatus is configured to bond a display panel to a cover window having a flat portion between a first curvature portion and a second curvature portion. The manufacturing apparatus comprises a first attachment portion configured to press a first adhesive surface of the display panel to the flat portion of the cover window, and a 3D attachment portion configured to press a first edge adhesive surface and a second edge adhesive surface of the display panel to the first curvature portion and the second curvature portion of the window, respectively, and not press the first adhesive surface of the display panel.