专利检索 ap:("Samsung Electronics Co., Ltd.") AND inv:"KIM, Sejin" 第 1 页

1.

发明公开
PORTABLE TERMINAL HAVING SPEAKER AND ACOUSTIC OUTPUT PATH FOR SPEAKER 审中-公开

公开(公告)号：EP4018631A1

公开(公告)日：2022-06-29

申请号：EP21754186.1

申请日：2021-01-26

申请人： Samsung Electronics Co., Ltd.

发明人： JUN, Sungsoo , KIM, Namjun , KIM, Sejin , PARK, Youngmoon , KIM, Youngkyu , WEE, Jongchun , CHOI, Hwanseok , YOON, Byounguk

IPC分类号： H04M1/02 , H04R1/02

2.

发明公开
ELECTRONIC DEVICE INCLUDING HOUSING HAVING PROTECTIVE LAYER FORMED THEREON 审中-公开

公开(公告)号：EP4319515A1

公开(公告)日：2024-02-07

申请号：EP22796087.9

申请日：2022-04-26

申请人： Samsung Electronics Co., Ltd.

发明人： KIM, Sejin , JEONG, Jongwan , SIN, Wanju , LEE, Jinwook

IPC分类号： H05K5/00 , H05K5/03 , C03C17/34 , C03C17/00

摘要： Disclosed is an electronic device which includes a housing having a protective layer formed thereon. The electronic device according to embodiments of the present invention may include a housing which covers at least a part of the outer surface, wherein the housing comprises: a transparent substrate; a multilayer structure formed on the surface of the transparent substrate and comprising multiple layers which are stacked such that the respective adjacent layers have different refractive indexes; and an aluminum oxide layer formed on the multilayer structure. The transparent substrate may comprise a glass material.