公开(公告)号：US11024218B2

公开(公告)日：2021-06-01

申请号：US17023563

申请日：2020-09-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun-Wook Lim ,  Dong-Myun Lee ,  Jae-Suk Yu ,  Kil-Hoon Lee ,  Jae-Youl Lee

IPC: G09G3/20 ,  G09G3/36 ,  G09G5/00 ,  G09G3/3275

Abstract: A method of driving a display by communicating with a controller through a first channel and a second channel includes; generating recovery data from a signal received through the first channel during a frame data period, detecting a vertical blank period between frame data periods, checking a training trigger event history during the vertical blank period, and during the vertical blank period, transmitting a training request direct to the first channel through the second channel when there is a training trigger event history.

公开(公告)号：US09787505B2

公开(公告)日：2017-10-10

申请号：US14979784

申请日：2015-12-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun-Wook Lim ,  Sung-Won Choi

IPC: H03H7/30 ,  H03H7/40 ,  H03K5/159 ,  H04L25/03 ,  H04L25/02

CPC classification number: H04L25/03057 ,  H04L25/0272

Abstract: A data receiver includes a plurality of samplers, each of the samplers amplifies a difference between a first reference voltage and an input voltage and amplifies a difference between a second reference voltage and the input voltage. Operational paths of the samplers are differently controlled according to a level of second data corresponding to the second reference voltage, and first data corresponding to the first reference voltage is past data preceding current data and the second data is past data preceding the first data in the sampler.

公开(公告)号：US10141963B2

公开(公告)日：2018-11-27

申请号：US15266505

申请日：2016-09-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwi-Sung Yoo ,  Jae-Youl Lee ,  Hyun-Wook Lim ,  Young-Min Choi ,  Dong-Hoon Baek ,  Kyong-Ho Kim ,  Eun-Young Jin

IPC: H04B1/12 ,  H04L25/03 ,  H04L12/26

Abstract: A method of operating a receiver includes a controller of the receiver determining whether a full initialization or a partial initialization of the receiver is needed; the controller adjusting alternating current (AC) characteristics and direct current (DC) characteristics of the receiver in a full initialization mode, and the controller adjusting the DC characteristics of the receiver in a partial initialization mode when the controller determines the partial initialization is needed.

公开(公告)号：US10810928B2

公开(公告)日：2020-10-20

申请号：US16168036

申请日：2018-10-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun-Wook Lim ,  Dong-Myung Lee ,  Jae-Suk Yu ,  Kil-Hoon Lee ,  Jae-Youl Lee

IPC: G09G3/20 ,  G09G3/36 ,  G09G5/00 ,  G09G3/3275

Abstract: A method of driving a display by communicating with a controller through a first channel and a second channel includes; generating recovery data from a signal received through the first channel during a frame data period, detecting a vertical blank period between frame data periods, checking a training trigger event history during the vertical blank period, and during the vertical blank period, transmitting a training request direct to the first channel through the second channel when there is a training trigger event history.

公开(公告)号：US10355700B2

公开(公告)日：2019-07-16

申请号：US16150347

申请日：2018-10-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jung-Pil Lim ,  Kyung-Ho Ryu ,  Jae-Suk Yu ,  Jae-Youl Lee ,  Dong-Myung Lee ,  Hyun-Wook Lim

IPC: H03L7/085 ,  H03L7/081 ,  H04L7/04 ,  H03L7/08

Abstract: A method of recovering a clock and data from an input data signal including an embedded clock, the method including generating a recovery clock signal from the input data signal based on a first window signal; detecting a unit interval corresponding to one bit of the input data signal based on the recovery clock signal; delaying a signal synchronized with the recovery clock signal based on the unit interval; and generating the first window signal based on the delayed signal.