公开(公告)号：US20250011224A1

公开(公告)日：2025-01-09

申请号：US18893174

申请日：2024-09-23

Applicant: Samsung Display Co., Ltd. ,  DOWOOINSYS Co., Ltd.

Inventor： Bon Ki Goo ,  MYUNG-HWAN KIM ,  SUNGCHUL KIM ,  JEONG-IL YOO ,  Jangdoo LEE

IPC: C03C15/00 ,  C03C21/00 ,  G02F1/1333 ,  G06F1/16 ,  H01L27/146 ,  H10K50/842 ,  H10K50/844 ,  H10K59/122 ,  H10K59/40 ,  H10K102/00

Abstract: A foldable glass substrate includes a top surface, a bottom surface, and a side surface. The side surface includes a first side surface extending at a first angle from the top surface, a second side surface extending at a second angle from the bottom surface, and a third side surface extending from each of the first side surface and the second side surface. A length of the third side surface in a direction substantially perpendicular to at least one of the top surface and the bottom surface is equal to or greater than about 0.3 times and equal to or less than about 0.7 times of a minimum distance between the top surface and the bottom surface. The minimum distance is equal to or greater than about 15 micrometers (μm) and equal to or less than about 100 μm.

公开(公告)号：US20210147286A1

公开(公告)日：2021-05-20

申请号：US17096050

申请日：2020-11-12

Applicant: Samsung Display Co., Ltd. ,  DOWOOINSYS Co.,Ltd.

Inventor： Bon Ki Goo ,  MYUNG-HWAN KIM ,  SUNGCHUL KIM ,  JEONG-IL YOO ,  Jangdoo LEE

IPC: C03C15/00 ,  H01L51/52

Abstract: A foldable glass substrate includes a top surface, a bottom surface, and a side surface. The side surface includes a first side surface extending at a first angle from the top surface, a second side surface extending at a second angle from the bottom surface, and a third side surface extending from each of the first side surface and the second side surface. A length of the third side surface in a direction substantially perpendicular to at least one of the top surface and the bottom surface is equal to or greater than about 0.3 times and equal to or less than about 0.7 times of a minimum distance between the top surface and the bottom surface. The minimum distance is equal to or greater than about 15 micrometers (μm) and equal to or less than about 100 μm.

公开(公告)号：US20250002400A1

公开(公告)日：2025-01-02

申请号：US18592998

申请日：2024-03-01

Applicant: Samsung Display Co., LTD.

Inventor： Jiin YOON ,  MYUNG-HWAN KIM ,  TAE-SIK KIM ,  JINNYOUNG HEO

IPC: C03C17/32

Abstract: A method for manufacturing a window includes performing a plasma treatment on a surface of a substrate, performing a first application operation to form a first portion by applying a first solution onto the substrate, performing a second application operation to form a second portion by applying a second solution onto the first portion, performing a third application operation to form a third portion by applying a third solution onto the second portion, and forming a first coating layer by simultaneously curing the first to third portions.

公开(公告)号：US20240416614A1

公开(公告)日：2024-12-19

申请号：US18732864

申请日：2024-06-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JAE HOON JEONG ,  MYUNG-HWAN KIM ,  IK HYUNG PARK ,  KYUNGEUN LEE ,  YOUNG SUK KIM ,  SEUNG JUN YI ,  KYUNG HEE CHOI

IPC: B32B3/26

Abstract: A display device including: a substrate including a bending area, a boundary area adjacent to the bending area, and a non-bending area adjacent to the boundary area; and a window disposed on the substrate and including: a base substrate including a first surface having a slope of about 0.10 to about 0.9° in the boundary area with respect to the first surface in the bending area, wherein the base substrate has a thickness in the bending area that is less than its thickness in the non-bending area; and a coating layer disposed on a second surface of the base substrate, wherein the second surface faces the first surface of the base substrate.