公开(公告)号：US20240360031A1

公开(公告)日：2024-10-31

申请号：US18443043

申请日：2024-02-15

Applicant: Samsung Display Co., LTD.

Inventor： SOUKJUNE HWANG ,  DONGJO KIM ,  HYUN KIM ,  SEONGGEUN WON ,  JEWON YOO ,  SEUNGMIN LEE ,  DANBI CHOI

IPC: C03C15/00 ,  B24C1/04 ,  C03C23/00 ,  H01L33/00

CPC classification number: C03C15/00 ,  B24C1/04 ,  C03C23/002 ,  H01L33/005 ,  C03C2218/355 ,  H01L2933/005

Abstract: In a method of manufacturing a display device, the method includes: forming a patterning film on a back surface of a glass; patterning the patterning film to expose a bending area of the glass; forming a groove overlapping the bending area on a back surface of the glass by providing abrasive particles to the exposed glass; forming an acid-resistant film on a front surface of the glass; and etching the glass.

公开(公告)号：US20220285656A1

公开(公告)日：2022-09-08

申请号：US17517887

申请日：2021-11-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： YOUNGKI CHAI ,  DONGJO KIM ,  YOUNGJI KIM ,  SEONGGEUN WON ,  DANBI CHOI ,  YOUNG SEO CHOI ,  SOUKJUNE HWANG

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

Abstract: A display device with increased light transmittance to a functional module includes a substrate, a light blocking layer, an insulating layer, emission elements, and a polarization member. The substrate includes a first display region including a first pixel region and a transmission region, and a second display region surrounding at least a portion of the first display region and including a second pixel region. The light blocking layer is disposed in both display regions on the substrate and includes a first opening overlapping the transmission region. The insulating layer covers the light blocking layer on the substrate. The emission elements are disposed in the first and second pixel regions on the insulating layer. The polarization member is disposed on the emission elements and includes a second opening overlapping die first opening. An area of the second opening is greater than or equal to an area of the first opening.

公开(公告)号：US20250054932A1

公开(公告)日：2025-02-13

申请号：US18927658

申请日：2024-10-25

Applicant: Samsung Display Co., LTD.

Inventor： SOUKJUNE HWANG ,  DONGJO KIM ,  HYUN KIM ,  SEONGGEUN WON ,  JEWON YOO ,  SEUNGMIN LEE ,  DANBI CHOI

IPC: H01L25/16 ,  H01L25/075 ,  H01L33/00

Abstract: In a method of manufacturing a display device, the method includes: cutting a glass in cell units, forming a patterning film on a back surface of the glass, patterning the patterning film to expose a bending area of the glass, and forming a groove overlapping the bending area on the back surface of the glass by providing abrasive particles to the exposed glass.