公开(公告)号：US20230292549A1

公开(公告)日：2023-09-14

申请号：US18116447

申请日：2023-03-02

Applicant: Samsung Display Co., LTD.

Inventor： Seung Woo SEO ,  Yoon Kyoung PARK ,  Seung Jae LEE ,  Jin Ho KWACK ,  Young Seo CHOI

IPC: H10K59/12 ,  H10K59/131 ,  H10K59/80 ,  H10K59/65 ,  H10K59/122 ,  H10K71/20

CPC classification number: H10K59/1201 ,  H10K59/131 ,  H10K59/873 ,  H10K59/65 ,  H10K59/122 ,  H10K71/20

Abstract: A manufacturing method of a display panel includes forming pixels in a display area of a substrate, and forming a metal wiring and a dam portion in a non-display area of the substrate, forming an encapsulation layer using an inorganic insulating material and an organic insulating material to cover the display area of the substrate and inspecting presence or absence of a remaining layer including the organic insulating material, which is formed in a remaining area of the encapsulation layer except for the display area, using a filter having a predetermined wavelength range.

公开(公告)号：US20220018022A1

公开(公告)日：2022-01-20

申请号：US17491554

申请日：2021-10-01

Applicant: Research & Business Foundation Sungkyunkwan University ,  Samsung Display Co., Ltd.

Inventor： Choelmin JANG ,  Sungmin CHO ,  Ho Kyoon CHUNG ,  Heeyeop CHAE ,  Sang Joon SEO ,  Seung Woo SEO

IPC: C23C16/44 ,  C23C28/00 ,  H01L51/44 ,  H01L51/52 ,  C23C16/455 ,  C23C16/54

Abstract: A multilayer encapsulation thin-film and a method and apparatus for preparing a multilayer encapsulation thin-film are provided. The multilayer encapsulation thin-film includes an inorganic thin film that includes a metal oxide, and an organic thin film that includes a polymer and is formed on the inorganic thin film, where the inorganic thin film and the organic thin film are alternately stacked in multiple layers.

公开(公告)号：US20200048763A1

公开(公告)日：2020-02-13

申请号：US16654096

申请日：2019-10-16

Applicant: Research & Business Foundation Sungkyunkwan University ,  Samsung Display Co., Ltd.

Inventor： Choelmin JANG ,  Sungmin CHO ,  Ho Kyoon CHUNG ,  Heeyeop CHAE ,  Sang Joon SEO ,  Seung Woo SEO

IPC: C23C16/44 ,  C23C28/00 ,  H01L51/44 ,  H01L51/52

Abstract: A multilayer encapsulation thin-film and a method and apparatus for preparing a multilayer encapsulation thin-film are provided. The multilayer encapsulation thin-film includes an inorganic thin film that includes a metal oxide, and an organic thin film that includes a polymer and is formed on the inorganic thin film, where the inorganic thin film and the organic thin film are alternately stacked in multiple layers