公开(公告)号：US20180035204A1

公开(公告)日：2018-02-01

申请号：US15658011

申请日：2017-07-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sukchul PARK ,  Yuchul CHANG ,  Kwanghwan KIM ,  Jinchoul PARK ,  Seungjoon LEE ,  Jingyu CHOI ,  Minwoo YOO ,  Byounguk YOON ,  Jongchul CHOI

IPC: H04R1/44 ,  H04R1/02 ,  H05K5/06

CPC classification number: H04R1/44 ,  B29C48/00 ,  B29C48/254 ,  B82Y30/00 ,  G06F1/1656 ,  H04M1/02 ,  H04M1/03 ,  H04M1/18 ,  H04R1/025 ,  H04R2499/11 ,  H05K5/068

Abstract: An electronic device is provided which includes a housing an opening in a portion of the housing, an audio component within the housing and connected to the opening, and a membrane structure disposed to prevent a liquid from entering the audio component from outside of the housing, wherein the membrane structure includes a first adhesive layer, a second adhesive layer, and a membrane layer including a central area and a peripheral area around the central area, wherein the first adhesive layer and the second adhesive layer have a closed curve form, the peripheral area is disposed between the first adhesive layer and the second adhesive layer, the central area is coated with a plurality of particles, and at least a portion of the peripheral area contacts at least one of the first adhesive layer and the second adhesive layer.

公开(公告)号：US20220024815A1

公开(公告)日：2022-01-27

申请号：US17311390

申请日：2019-12-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sejin KIM ,  Jinchoul PARK ,  Junsang PARK ,  Wanju SHIN ,  Hwanju JEON ,  Younggoo KANG ,  Yoojin KIM ,  Gijea PARK ,  Yunhui CHO

IPC: C03C17/34 ,  H05K5/03 ,  G02B5/00

Abstract: An electronic device according to various embodiments of the disclosure may include a housing including a first plate forming an outer face. The first plate may include a glass plate including a first surface outwardly facing the housing and a second surface inwardly facing the housing, a coating layer including an anti-reflection coating and/or an anti-finger coating above the first surface while forming the outer face, a first layer formed between the first surface of the first glass plate and the coating layer, having a first thickness, and including a first inorganic material, a second layer formed between the first layer and the coating layer, having a second thickness, and including a second inorganic material different from the first inorganic material, a third layer formed between the second layer and the coating layer, having a third thickness thicker than each of the first thickness and the second thickness, and including a third inorganic material, and an opaque layer formed on the second surface. Various other embodiments may also be possible.