公开(公告)号：US20170242296A1

公开(公告)日：2017-08-24

申请号：US15435908

申请日：2017-02-17

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Samsung SDI Co., Ltd.

Inventor： Deuk Kyu MOON ,  Yong Joo LEE ,  Yoon-suk KANG ,  Junghoon LEE ,  Boreum JEONG ,  Jonghyun HA ,  Myungsup JUNG

IPC: G02F1/1335 ,  C08L23/16 ,  H01L51/52 ,  C09B31/02 ,  G02F1/13363 ,  C08L23/12 ,  C09B31/28

CPC classification number: G02F1/133533 ,  C08L23/12 ,  C08L23/16 ,  C09B31/02 ,  C09B31/28 ,  C09B67/0046 ,  G02F1/13363 ,  G02F2001/133638 ,  G02F2201/38 ,  G02F2413/01 ,  H01L51/5281 ,  H01L51/5293

Abstract: A color polarizing film including a first layer including a first polymer and a first dichroic dye having an absorption wavelength region of about 380 nm to about 780 nm and a second layer including a second polymer and a second dichroic dye having an absorption wavelength region of about 380 nm to about 780 nm, wherein the second layer is disposed on the first layer, wherein a polarization axis of the first layer and a polarization axis of a second layer cross each other, and wherein the color polarizing film exhibits a maximum absorption wavelength (λmax) in a wavelength range of about 380 nm to about 780 nm.

公开(公告)号：US20250066644A1

公开(公告)日：2025-02-27

申请号：US18942851

申请日：2024-11-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junghoon LEE ,  Byonggwon SONG ,  Kunmo CHU

IPC: C09J11/04 ,  B22F1/052 ,  B22F1/17 ,  B23K35/02 ,  B23K35/26 ,  B23K103/08

Abstract: Provided are metal particles for an adhesive paste, a solder paste composition including the same, and a method of preparing the metal particles for an adhesive paste. The metal particles for an adhesive paste may include a core including one or more metal materials; and a shell arranged on part or an entirety of the core and including one or more metal materials. The metal material of the core may have a melting point higher than that of the metal material of the shell. An intermetallic compound is capable of being formed between the metal material of the core and the metal material of the shell. A ratio (D90/D10) of the 90% cumulative mass particle size distribution (D90 size) to the 10% cumulative mass particle size distribution (D10 size) in a particle size distribution of the metal particles may be 1.22 or less.

公开(公告)号：US20220337636A1

公开(公告)日：2022-10-20

申请号：US17720600

申请日：2022-04-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongku HAN ,  Kedar Santosh Kumar AALLA ,  Jaya Prakash SIVAPURAM ,  Shrihari Shridhar HEGDE ,  Srinivas CHINTHALAPUDI ,  Jiyoung YU ,  Bora HYUN ,  Thejeswara Reddy POCHA ,  Taeyun AN ,  Junghoon LEE ,  Jaesang LIM ,  Jinsu JEONG

IPC: H04L65/1069 ,  H04W72/04

Abstract: A wireless communication method supporting a Rich Communication Suite (RCS) service, the method including performing an RCS provision operation corresponding to an Original Equipment Manufacturer (OEM) application in response to an RCS service request of the OEM application, transmitting an RCS function connection request to a Session Initiation Protocol (SIP) transport layer after the RCS provision operation is completed, controlling a session for an RCS function based on the RCS function connection request to obtain a dedicated bearer, and exchanging RCS media data with a network through the dedicated bearer.

公开(公告)号：US20190280255A1

公开(公告)日：2019-09-12

申请号：US16298229

申请日：2019-03-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moo Ho LEE ,  Moon Il JUNG ,  In KIM ,  In Su LEE ,  Junghoon LEE ,  Hye Jeong LEE ,  Song Won HYUN

IPC: H01M2/02 ,  H01M10/0525 ,  H01M2/10 ,  H01M2/04 ,  B32B27/08 ,  B32B27/32

Abstract: A battery case including a container configured to house an electrode assembly, wherein the container includes a bottom wall and a plurality of side walls, the bottom wall and the side walls integrated to define a space for housing the electrode assembly and an open side opposed to the bottom wall, the container includes a composite including a polymer matrix, an inorganic moisture absorbent dispersed in the base polymer, and a compatibilizer to promote compatibility between the polymer matrix and the inorganic moisture absorbent, the compatibilizer is included in an amount of less than about 3 wt % based on a total weight of the composite, at least one of the bottom wall and the side walls at a thickness of 1 millimeter has a water vapor transmission rate of less than about 0.07 g/m2/day, when measured at 38° C. and a relative humidity of 100% according to ISO 15106 or ASTM F1249.

公开(公告)号：US20230188942A1

公开(公告)日：2023-06-15

申请号：US18105415

申请日：2023-02-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Lyesuk LEE ,  Junghoon LEE ,  Hyosung JUNG ,  Gajin SONG

IPC: H04W4/029 ,  H04W8/22 ,  H04W8/00 ,  H04W4/80

CPC classification number: H04W4/029 ,  H04W8/22 ,  H04W8/005 ,  H04W4/80

Abstract: An example electronic device may include a location measurement circuit; a first wireless communication circuit; a second wireless communication circuit; and at least one processor. The at least one processor may: receive a first advertising packet including identification information of a first external device and a multi-hop count; obtain location information of the electronic device when the multi-hop count is a first value; transmit a signal including the identification information and the location information to a server; and broadcast a second advertising packet including the identification information of the first external device and a multi-hop count having a second value increased from the first value.

公开(公告)号：US20220235248A1

公开(公告)日：2022-07-28

申请号：US17490346

申请日：2021-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junghoon LEE ,  Byonggwon SONG ,  Kunmo CHU

IPC: C09J11/04 ,  B23K35/02 ,  B22F1/02 ,  B23K35/26

Abstract: Provided are metal particles for an adhesive paste, a solder paste composition including the same, and a method of preparing the metal particles for an adhesive paste. The metal particles for an adhesive paste may include a core including one or more metal materials; and a shell arranged on part or an entirety of the core and including one or more metal materials. The metal material of the core may have a melting point higher than that of the metal material of the shell. An intermetallic compound is capable of being formed between the metal material of the core and the metal material of the shell. A ratio (D90/D10) of the 90% cumulative mass particle size distribution (D90 size) to the 10% cumulative mass particle size distribution (D10 size) in a particle size distribution of the metal particles may be 1.22 or less.

公开(公告)号：US20220093549A1

公开(公告)日：2022-03-24

申请号：US17477806

申请日：2021-09-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kunmo CHU ,  Byonggwon SONG ,  Junghoon LEE

IPC: H01L23/00

Abstract: Provided are a hybrid bonding structure, a solder paste composition, a semiconductor device, and a method of manufacturing the semiconductor device. The hybrid bonding structure includes a solder ball and a solder paste bonded to the solder ball. The solder paste includes a transient liquid phase. The transient liquid phase includes a core and a shell on a surface of the core. A melting point of the shell may be lower than a melting point of the core. The core and the shell are configured to form an intermetallic compound in response to the transient liquid phase at least partially being at a temperature that is within a temperature range of about 20° C. to about 190° C.

公开(公告)号：US20200235352A1

公开(公告)日：2020-07-23

申请号：US16747132

申请日：2020-01-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Moon Il JUNG ,  Junghoon LEE ,  Ginam KIM ,  Sung Dug KIM ,  In KIM ,  Moo Ho LEE

IPC: H01M2/04 ,  B60L50/64 ,  H01M2/02 ,  B29C59/14 ,  H01M10/052

Abstract: A battery case including a container having an opening and a sink configured to accommodate an electrode, and a cover having a contact portion configured to contact with the container. The battery case includes a polymer base material, the container includes a bottom wall and side walls, that are integrated to form the sink and the opening opposed to the bottom wall. A nanometer-size concavo-convex edge feature is positioned on at least one portion of the end face of the side walls configured to form the opening and on at least one portion of the contact surface of the contact portion of the cover configured to contact with at least one portion of the end face of the sidewalls of the container. A battery or a battery module including the battery case and an electrode assembly accommodated in the sink of the container of the battery case.

公开(公告)号：US20190181393A1

公开(公告)日：2019-06-13

申请号：US16217126

申请日：2018-12-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Moon Il JUNG ,  Song Won HYUN ,  In KIM ,  Moo Ho LEE ,  In Su LEE ,  Junghoon LEE ,  Hye Jeong LEE ,  Ginam KIM

IPC: H01M2/02 ,  H01M10/058 ,  H01M2/06 ,  H01M2/04 ,  H01M10/52 ,  H01M10/0525

Abstract: A battery case including: a container configured to house an electrode assembly, wherein the container includes a bottom wall and a plurality of side walls, the bottom wall and the plurality of side walls are integrated to define a space for housing the electrode assembly and to provide a top opening opposite the bottom wall, the container includes a polymeric composition including a polymer and an inorganic moisture absorbent dispersed in the polymer, and the battery case has a water vapor transmission rate (WVTR) of less than about 0.05 grams per square meter per day, when measured at 38° C. and a relative humidity of 100% according to ISO 15106 or ASTM F1249.

公开(公告)号：US20250062705A1

公开(公告)日：2025-02-20

申请号：US18912164

申请日：2024-10-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junghoon LEE ,  Youngjae PARK ,  Jonghyun SHIN ,  Taeho LEE ,  Jehyung CHO

IPC: H02P5/74 ,  F24F11/52 ,  F24F11/88 ,  H02P5/50 ,  H02P11/06

Abstract: An air conditioner includes an inverter configured to drive a first motor for driving a first outdoor unit and a second motor for driving a second outdoor unit in parallel, and a processor. The processor is configured to determine parameters of the first motor and parameters of the second motor, compare the parameters of the first motor with the parameters of the second motor to determine whether the parameters differ by at least a certain value, and control the inverter through heterogeneous control for the first motor and the second motor based on the parameters differing by at least a certain value.