公开(公告)号：US20230309335A1

公开(公告)日：2023-09-28

申请号：US18325713

申请日：2023-05-30

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Juncheol BAE ,  Wonseok JANG ,  Wonjae JOO ,  Dongmok WHANG

IPC: H10K50/818 ,  H10K50/852 ,  H10K50/856 ,  H10K71/00

CPC classification number: H10K50/818 ,  H10K50/852 ,  H10K50/856 ,  H10K71/00

Abstract: Provided a light emitting device including a reflective layer including a plurality of nanostructures that are periodically two-dimensionally arranged, a planarization layer disposed on the reflective layer, a first electrode disposed on the planarization layer, an organic emission layer disposed on the first electrode, and a second electrode disposed on the organic emission layer, wherein the planarization layer includes a conductive material that is transparent with respect to light emitted by the organic emission layer, and wherein the planarization layer is disposed on upper surfaces of the plurality of nanostructures such that an air gap is provided between adjacent nanostructures of the plurality of nanostructures.

公开(公告)号：US20220020949A1

公开(公告)日：2022-01-20

申请号：US17245482

申请日：2021-04-30

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Juncheol BAE ,  Wonseok JANG ,  Wonjae JOO ,  Dongmok WHANG

IPC: H01L51/52 ,  H01L51/56

Abstract: Provided a light emitting device including a reflective layer including a plurality of nanostructures that are periodically two-dimensionally arranged, a planarization layer disposed on the reflective layer, a first electrode disposed on the planarization layer, an organic emission layer disposed on the first electrode, and a second electrode disposed on the organic emission layer, wherein the planarization layer includes a conductive material that is transparent with respect to light emitted by the organic emission layer, and wherein the planarization layer is disposed on upper surfaces of the plurality of nanostructures such that an air gap is provided between adjacent nanostructures of the plurality of nanostructures.

公开(公告)号：US20200006952A1

公开(公告)日：2020-01-02

申请号：US16337796

申请日：2017-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonseok JANG ,  Jaedeok CHA ,  Sangju KIM

IPC: H02J7/00 ,  G06F1/26

Abstract: An electronic device according to various embodiments of the present invention comprises: a first port and a second port; a system; a battery; a first charging circuit electrically connected to the first port, the system, and the battery; and a second charging circuit electrically connected to the second port, the system, the battery, and the first charging circuit. Accordingly, the electronic device can be supplied with electricity from a plurality of electric supplies through circuits which are realized in a simple manner.

公开(公告)号：US20170353215A1

公开(公告)日：2017-12-07

申请号：US15600850

申请日：2017-05-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wonseok JANG ,  Jaedeok CHA ,  Sangju KIM

IPC: H04B3/46 ,  H04B17/18 ,  H04B17/19 ,  H02J7/00

CPC classification number: H04B3/46 ,  H02J7/0054 ,  H02J7/34 ,  H02J2007/0001 ,  H02J2007/0049 ,  H02J2007/005 ,  H04B3/548 ,  H04B17/18 ,  H04B17/19 ,  H04B2203/5441 ,  H04B2203/5458

Abstract: An electronic device, a cable, and a method of driving the same are provided. The cable that transmits data and power includes a notification device comprising notification circuitry configured to output a notification when the power is transmitted, a first connector positioned at one end of the cable, a second connector positioned at an other end of the cable, a wire connecting the first and second connectors and including a data line that transmits the data and a power line that transmits the power, and a cable controller connected to the power line and configured to identify a characteristic of power transmitted through the power line and to change a form of the notification output from the notification device based on the identified power characteristic.