公开(公告)号：US20200175914A1

公开(公告)日：2020-06-04

申请号：US16780720

申请日：2020-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Kon BAE ,  Dong Hwy KIM ,  Hyun Jun PARK ,  Hong Kook LEE ,  Dong Kyoon HAN

IPC: G09G3/32

Abstract: An electronic device includes a display panel, a first power regulator to supply first power to an anode of light emitting diode and to supply second power to a cathode of the light emitting diode, and a DDI including a second power regulator to supply third power to the anode of the light emitting diode and to supply fourth power to the cathode of the light emitting diode, and connected with the first power regulator, and a processor. The processor outputs first content based on the first power and the second power, in a first operating mode, outputs second content based on the third power and the fourth power, in a second operating mode, and controls the third power is maintained to be higher than the first power, and the fourth power is maintained to be higher than the second power when an operating mode is switched.

公开(公告)号：US20240305331A1

公开(公告)日：2024-09-12

申请号：US18581635

申请日：2024-02-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun Jun PARK ,  Woo-Seok CHOI

IPC: H04B3/32 ,  H04L25/08 ,  H04L25/49

CPC classification number: H04B3/32 ,  H04L25/085 ,  H04L25/4923

Abstract: A communication system includes a transmitter that encodes binary bits of each of a plurality of data streams into a plurality of symbols and converts the plurality of symbols into a plurality of output signals, respectively corresponding to a plurality of channels, the converting based on a transmission rule defined by a first matrix; and a receiver that combines the plurality of output signals, received through the plurality of channels, the combining based on a reception rule defined by a second matrix, the combining restoring the plurality of symbols, and the receiver decodes the plurality of symbols into the binary bits. The first matrix and the second matrix are determined based on a third matrix that models a crosstalk effect between adjacent channels from among the plurality of channels, to reduce the crosstalk effect.

公开(公告)号：US20190057643A1

公开(公告)日：2019-02-21

申请号：US16107256

申请日：2018-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Kon BAE ,  Dong Hwy KIM ,  Hyun Jun PARK ,  Hong Kook LEE ,  Dong Kyoon HAN

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2320/0673 ,  G09G2330/021 ,  G09G2330/028

Abstract: An electronic device includes a display panel, a first power regulator to supply first power to an anode of light emitting diode and to supply second power to a cathode of the light emitting diode, and a DDI including a second power regulator to supply third power to the anode of the light emitting diode and to supply fourth power to the cathode of the light emitting diode, and connected with the first power regulator, and a processor. The processor outputs first content based on the first power and the second power, in a first operating mode, outputs second content based on the third power and the fourth power, in a second operating mode, and controls the third power is maintained to be higher than the first power, and the fourth power is maintained to be higher than the second power when an operating mode is switched.