公开(公告)号：US20170102137A1

公开(公告)日：2017-04-13

申请号：US15288287

申请日：2016-10-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin Hyun CHO ,  Joon KANG ,  Su Hwan JIN ,  Hyun Taek NA ,  Dae Yeon YUN ,  Yui Yoon LEE ,  Jeong II KANG ,  Dae Hyun NAM

IPC: F21V29/52 ,  F21V29/65 ,  G06F1/32

CPC classification number: F21V29/52 ,  F21V29/65 ,  F21Y2115/10 ,  F21Y2115/15 ,  G06F1/20 ,  G06F1/3265

Abstract: Disclosed herein are a display device, a display system and method thereof. The display device includes a display panel, a light emitter configured to emit light to display an image on the display panel, a pipe positioned adjacent to the light emitter and having a conductive fluid and a gas therein, and electrodes provided in the pipe and polarized, where heat is generated to move the conductive fluid inside the pipe when the light emitter emits light, and electricity is generated while moving and passing around the electrodes.

公开(公告)号：US20210343464A1

公开(公告)日：2021-11-04

申请号：US17266801

申请日：2019-08-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-Bum JANG ,  Jeong II KANG

IPC: H01F17/04 ,  H01F27/02 ,  H01F27/26 ,  H01F41/02

Abstract: The present disclosure relates to an inductor including a coil, an inner core disposed inside the coil, and an outer core formed in a rectangular ring shape to accommodate the coil and the inner core therein, wherein the inner core is manufactured separately from the outer core, and at least one end of both ends of the inner core in an axial direction is spaced apart from the outer core.

公开(公告)号：US20200042071A1

公开(公告)日：2020-02-06

申请号：US16481985

申请日：2018-01-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Du Hee JANG ,  Jeong II KANG ,  Seong Hoon WOO ,  Shin Wook CHOI

IPC: G06F1/3218 ,  G09G3/20 ,  G06F1/26 ,  G06F1/28

Abstract: An electronic device according to an embodiment the disclosure may include a display, a processor, and a power supply unit supplying power to the display and the processor. The power supply unit may include a power receiving unit receiving AC power from an external power source, a rectifying unit rectifying the AC power to convert the AC power to DC power, and a power factor correction unit adjusting a power factor of the DC power based on voltage at a specified point of the power supply unit and outputting voltage of the DC power to be output to the display, and the processor may be configured to identify power consumption of the display and to turn on or off the power factor correction unit based on the identified power consumption of the display. Moreover, various embodiment grasped through the disclosure are possible.

公开(公告)号：US20190334373A1

公开(公告)日：2019-10-31

申请号：US16471710

申请日：2018-01-17

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Du Hee JANG ,  Jeong II KANG ,  Min Gyu YOON ,  Seung-Ho LEE

IPC: H02J9/00 ,  F16P3/00

Abstract: A power supply device according to an embodiment of the disclosure includes a power supply unit including a first power supply unit transmitting standby power to an electronic device and a second power supply unit transmitting main power to the electronic device and a cable including a standby power transmission line transmitting the standby power to the electronic device, a main power transmission line transmitting the main power to the electronic device, a first detect line receiving a power-on signal for operating the second power supply unit from the electronic device, and a second detect line determining whether the power-on signal is received. The second power supply unit does not operate when at least one of the first detect line and the second detect line is opened and the power-on signal is not received. Moreover, various embodiment grasped through the disclosure are possible.