公开(公告)号：US20230413646A1

公开(公告)日：2023-12-21

申请号：US18200867

申请日：2023-05-23

Applicant: LG Display Co., Ltd.

Inventor： Juyeon WON ,  Jeongha SHIN ,  HyeongWook JANG

IPC: H10K59/80

CPC classification number: H10K59/8722

Abstract: A display device includes a substrate including an active area and a non-active area surrounding the active area, a sealing substrate disposed on the substrate, an adhesive film disposed between the substrate and the sealing substrate, a dam disposed between the substrate and the sealing substrate to surround the adhesive film and a lower alignment key disposed between the dam and the substrate to overlap the dam. Therefore, a non-active area can be reduced by removing the process tolerance on one side of the display device.

公开(公告)号：US20240260400A1

公开(公告)日：2024-08-01

申请号：US18404594

申请日：2024-01-04

Applicant: LG Display Co., Ltd.

Inventor： JongHwae LEE ,  Juyeon WON

IPC: H10K59/80

CPC classification number: H10K59/873

Abstract: A display device can include a substrate having an active area and a non-active area adjacent to the active area, an encapsulation substrate disposed over the substrate, a dam disposed in the non-active area between the substrate and the encapsulation substrate and an electrode disposed on a first surface of the encapsulation substrate or the substrate, and overlapping the dam. By forming the dam using the electrode, the dam can be more precisely disposed and the non-active area of the display device can be reduced.

公开(公告)号：US20220158130A1

公开(公告)日：2022-05-19

申请号：US17527744

申请日：2021-11-16

Applicant: LG Display Co., Ltd.

Inventor： Insu HWANG ,  Jeongha SHIN ,  Jaehyuk LEE ,  HyeongWook JANG ,  SinWoo LEE ,  Juyeon WON

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56

Abstract: A light emitting display apparatus includes a substrate, a passivation layer disposed over the substrate, a light emitting device layer including a light emitting layer disposed over the passivation layer, a non-emission pattern portion including a light emitting material pattern disposed over the passivation layer at a periphery portion of the substrate and electrically isolated from the light emitting layer, and an encapsulation layer disposed over the light emitting device layer and the non-emission pattern portion. The encapsulation layer may wholly surround the non-emission pattern portion and seals an interface between the non-emission pattern portion and the passivation layer.