公开(公告)号：US20250073810A1

公开(公告)日：2025-03-06

申请号：US18648481

申请日：2024-04-29

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoungjoo Kim ,  Eunsu Jun ,  Seokhwan Kim ,  Hakmin Kim ,  Joongbae Pyoun ,  Ilyoung Jeong

IPC: B23K26/06 ,  B23K26/38

Abstract: A laser cutting apparatus may include a first fixing member rotatable with respect to a first rotation axis extending in a first direction, a first reflection mirror fixed to the first fixing member, a portion of the first reflection mirror being clamped by the first fixing member, the first reflection mirror being rotatable with respect to the first rotation axis together with the first fixing member and configured to reflect a laser light, and a first-1 filling member between the first fixing member and the portion of the first reflection mirror clamped by the first fixing member.

公开(公告)号：US09880350B2

公开(公告)日：2018-01-30

申请号：US15053015

申请日：2016-02-25

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoungjoo Kim ,  Dongyeon Kang ,  Minyoung Song

IPC: F21V7/04 ,  F21V8/00

CPC classification number: G02B6/0091 ,  G02B6/0031 ,  G02B6/0045 ,  G02B6/0085

Abstract: A display device includes: a display panel which display an image using light; a light source which generates and provides the light to the display panel; a circuit board on which the light source is mounted; a fixation frame on which the light source and the circuit board are disposed; and a lower frame on which the display panel is disposed and in which the light source, the circuit board and the fixation frame are disposed. The lower frame defines: a bottom portion thereof overlapping the display panel, and an accommodation portion thereof extending from an end portion of the bottom portion and on which the light source, the circuit board and the fixation frame are disposed. The circuit board extends to cover the accommodation portion.