公开(公告)号：US20230024760A1

公开(公告)日：2023-01-26

申请号：US17938061

申请日：2022-10-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WONJE JO ,  YOUNGJI KIM ,  YISEUL UM ,  YOUNGHOON LEE ,  JIWON JUNG ,  YOUNGSEO CHOI ,  DONGWON HAN

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

Abstract: Systems and methods are described for a display panel and a method of manufacturing the display panel. The systems and methods may provide for a substrate having a first surface and a second surface that face each other, a display unit including an organic light-emitting device arranged on the first surface of the substrate; and a thin-film encapsulation layer arranged on the display unit to shield the display unit, wherein an edge of the first surface or an edge of the second surface are inclined with respect to the first surface or the second surface. The inclined surfaces are designed to prevent damage to the display due to fine cracks during the manufacturing process as the display panel is trimmed or cut from a single base member. A display panel having improved strength characteristics may be manufactured, as well.

公开(公告)号：US20210311241A1

公开(公告)日：2021-10-07

申请号：US17157157

申请日：2021-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： YOUNGKI CHAI ,  SEONGGEUN WON ,  KWANHEE LEE ,  YOUNGJI KIM ,  YISEUL UM ,  YOUNGHOON LEE ,  YOUNG SEO CHOI

IPC: G02B5/30 ,  G02B5/00 ,  H04M1/02

Abstract: According to one aspect of the invention, a method of manufacturing an electronic device includes the steps of: providing a display panel; providing a polarizer including a polarizer layer at an outermost layer thereof on the display panel; irradiating a laser beam onto a portion of the polarizer layer; and providing a substantially neutral solution having a temperature from about 5° C. to about 40° C. onto the portion of the polarizer layer irradiated with the laser beam.

公开(公告)号：US20200295297A1

公开(公告)日：2020-09-17

申请号：US16737000

申请日：2020-01-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WONJE JO ,  YOUNGJI KIM ,  YISEUL UM ,  YOUNGHOON LEE ,  JIWON JUNG ,  YOUNGSEO CHOI ,  DONGWON HAN

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

Abstract: Systems and methods are described for a display panel and a method of manufacturing the display panel. The systems and methods may provide for a substrate having a first surface and a second surface that face each other, a display unit including an organic light-emitting device arranged on the first surface of the substrate; and a thin-film encapsulation layer arranged on the display unit to shield the display unit, wherein an edge of the first surface or an edge of the second surface are inclined with respect to the first surface or the second surface. The inclined surfaces are designed to prevent damage to the display due to fine cracks during the manufacturing process as the display panel is trimmed or cut from a single base member. A display panel having improved strength characteristics may be manufactured, as well.