公开(公告)号：US20180151838A1

公开(公告)日：2018-05-31

申请号：US15826497

申请日：2017-11-29

Applicant: LG Display Co., Ltd.

Inventor： Jongchan Park ,  Hyunchul UM ,  JeeHwan Oh

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

Abstract: Disclosed herein is an organic light-emitting display (OLED) device including: a substrate comprising an active area and an inactive area surrounding the active area; a first planarization layer; a second planarization layer; an organic light-emitting element; an encapsulation layer comprising a first inorganic layer, a second inorganic layer and a first organic member; a first structure in the inactive area and comprising a first support layer made of the same material as the first planarization layer or the second planarization layer, a second structure in the inactive area and comprising a second support layer made of the same material as the first planarization layer or the second planarization layer.

公开(公告)号：US10749140B2

公开(公告)日：2020-08-18

申请号：US15826497

申请日：2017-11-29

Applicant: LG Display Co., Ltd.

Inventor： Jongchan Park ,  Hyunchul Um ,  JeeHwan Oh

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

Abstract: Disclosed herein is an organic light-emitting display (OLED) device including: a substrate comprising an active area and an inactive area surrounding the active area; a first planarization layer; a second planarization layer; an organic light-emitting element; an encapsulation layer comprising a first inorganic layer, a second inorganic layer and a first organic member; a first structure in the inactive area and comprising a first support layer made of the same material as the first planarization layer or the second planarization layer, a second structure in the inactive area and comprising a second support layer made of the same material as the first planarization layer or the second planarization layer.

公开(公告)号：US10964612B2

公开(公告)日：2021-03-30

申请号：US16517292

申请日：2019-07-19

Applicant: LG Display Co., Ltd.

Inventor： Soobin Lee ,  SungHyun Jang ,  Minji Han ,  Junho Yeo ,  JeeHwan Oh ,  Seokhwan Choi ,  YeongHo Yun ,  Youngkwun Kim

IPC: H01L21/66 ,  G01R31/28 ,  H01L27/32

Abstract: A display device includes a display panel having a display area and a non-display area, crack lines disposed in the non-display area; and a first crack pad and a second crack pad connected to both ends of the crack lines. The crack lines comprise a plurality of crack line units connected to each other. Each of the plurality of crack line units comprises a plurality of sub-crack lines connected in parallel. In this manner, the efficiency of inspecting for cracks can be improved.

公开(公告)号：US10743425B2

公开(公告)日：2020-08-11

申请号：US15796470

申请日：2017-10-27

Applicant: LG Display Co., Ltd.

Inventor： Jongchan Park ,  Hyunchul Um ,  JeeHwan Oh ,  HaeRi Huh

IPC: H05K5/00 ,  G09G3/3225 ,  G09G3/22 ,  H05K13/04

Abstract: Disclosed is a display device which is capable of preventing an encapsulation film from being formed in a scribing line, and a method for manufacturing the same. The display device includes a substrate having a display area provided with pixels, a non-display area surrounding the display area, an encapsulation film including an inorganic film which covers the display area, and a buffer layer. The buffer layer is provided at a predetermined interval from the display area in the non-display area and is brought into contact with the edge of the inorganic film.