公开(公告)号：US20240312433A1

公开(公告)日：2024-09-19

申请号：US18120791

申请日：2023-03-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaeeun KIM ,  Keonwoo KIM ,  Moonyoung KIM ,  Jinhyung LEE ,  Jeongil KANG

IPC: G09G3/20 ,  H02M1/00 ,  H02M3/335

CPC classification number: G09G5/10 ,  G09G2320/0626 ,  G09G2330/021 ,  G09G2330/027

Abstract: A display apparatus includes: a display, a processor configured to process image data to be displayed on the display, a transformer including a primary coil and a plurality of secondary coils, a first rectifier connected with a first coil of the plurality of secondary coils and configured to output a first output voltage corresponding to a number of turns of the first coil, a direct current-direct current (DC-DC) converter configured to receive the first output voltage from the first rectifier and output a second output voltage that is different from the first output voltage, and a second rectifier connected with a second coil of the plurality of secondary coils and configured to output a first load voltage which is a sum of the second output voltage and a third output voltage corresponding to a number of turns of the second coil to the display.

公开(公告)号：US20240113616A1

公开(公告)日：2024-04-04

申请号：US18244652

申请日：2023-09-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinhyung LEE ,  Wooseok Jang ,  Keonwoo Kim ,  Moonyoung Kim ,  Haedeun Kim

IPC: H02M1/42 ,  H02M1/44 ,  H02M3/158

CPC classification number: H02M1/4225 ,  H02M1/44 ,  H02M3/158

Abstract: An electronic apparatus, including an electromagnetic interference (EMI) filter; a bridge diode connected to an output terminal of the EMI filter; and a power factor correction (PFC) connected to an output terminal of the bridge diode, and including a PFC integrated circuit (IC), wherein the PFC IC is configured to control an inductor current which flows in an inductor included in the PFC is maintained to be less than or equal to a predetermined current value, and wherein the predetermined current value is smaller than a current value of a current which flows in the inductor based on a peak voltage being applied to the PFC.

公开(公告)号：US20250089166A1

公开(公告)日：2025-03-13

申请号：US18774603

申请日：2024-07-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keonwoo KIM ,  Moonyoung KIM ,  Jinhyung LEE ,  Junyoung KO ,  Kangmoon SEO

IPC: H05K1/11 ,  H05K1/09

Abstract: A hybrid printed circuit board includes: an insulating substrate; a printed circuit board disposed on an upper surface of the insulating substrate and including at least one through hole configured to accommodate a surface mount device; and an adhesive member comprising an adhesive material provided between the insulating substrate and the printed circuit board.

公开(公告)号：US20150095779A1

公开(公告)日：2015-04-02

申请号：US14501613

申请日：2014-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinhyung LEE

IPC: H04L29/06 ,  G06F3/0482

CPC classification number: H04L65/60 ,  H04L65/4084 ,  H04L67/18 ,  H04N21/4524 ,  H04N21/4825 ,  H04N21/8113 ,  H04W4/029

Abstract: A method of providing contents by using location information and time information of an electronic device is provided. The method includes receiving music service information including at least one music contents play location information, music contents play time information, and a music contents playlist, selecting the playlist according to the at least one music contents play location information and the music contents play time information from the received music service information, and receiving a streaming music contents based on the selected playlist.

Abstract translation: 提供了一种通过使用电子设备的位置信息和时间信息来提供内容的方法。 该方法包括接收包括至少一个音乐内容播放位置信息，音乐内容播放时间信息和音乐内容播放列表的音乐服务信息，根据至少一个音乐内容播放位置信息和音乐内容播放时间信息选择播放列表 从所接收的音乐服务信息中，并且基于所选择的播放列表接收流式音乐内容。