公开(公告)号：US20170345357A1

公开(公告)日：2017-11-30

申请号：US15682021

申请日：2017-08-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： KI-HO KONG ,  Dong-Wook Suh ,  Hee-Jong Kim ,  Chang-Hee Shin ,  Hyeok-Chul Kwon ,  Hong-Keun Yune

IPC: G09G3/20

CPC classification number: G09G3/2003 ,  G09G2300/0452 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G2320/0673 ,  G09G2330/028

Abstract: A source driver for a display device includes a gamma voltage generation circuit, first through (2m)-th data driving circuits, and a switch circuit. The gamma voltage generation circuit generates R, G and B gamma voltages. The (2k−1)-th data driving circuits consecutively receive red image data and blue image data, and consecutively generate a R driving voltage and a B driving voltage using the R gamma voltages and B gamma voltages, respectively, during one horizontal period. The (2k)-th data driving circuits consecutively receive first green image data and second green image data, and consecutively generate a G1 driving voltage and a G2 driving voltage, respectively, using the G gamma voltages during the one horizontal period. The switch circuit outputs the R, B, G1, and G2 driving voltages through different data lines from each other based on a first selection signal and a second selection signal.

公开(公告)号：US20160124674A1

公开(公告)日：2016-05-05

申请号：US14932883

申请日：2015-11-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bo-Young Seo ,  Min-Jung Kim ,  Jung-Yup Kang ,  Sei-Jin Kim ,  Dong-Wook Suh ,  Sung-Hwan Yun

IPC: G06F3/06

CPC classification number: G06F12/02 ,  G06F1/32 ,  G06F1/3275 ,  G06F12/0638 ,  Y02D10/13 ,  Y02D10/14

Abstract: Provided is a method and apparatus for controlling a plurality of memory devices. According to various embodiments of the present disclosure, there is provided an electronic device. The electronic device includes a first memory and a second memory, and a processor that is functionally connected with the first memory and the second memory. The processor is configured to determine at least one state associated with the electronic device, and allocate at least a partial area of one of the first memory and the second memory to at least some data of at least one process to be executed in the electronic device based on the at least one state. Other embodiments are possible.

Abstract translation: 提供了一种用于控制多个存储器件的方法和装置。 根据本公开的各种实施例，提供了一种电子设备。 电子设备包括第一存储器和第二存储器，以及与第一存储器和第二存储器功能性连接的处理器。 处理器被配置为确定与电子设备相关联的至少一个状态，并且将第一存储器和第二存储器之一的至少一部分区域分配给电子设备中要执行的至少一个处理的至少一些数据 基于至少一个状态。 其他实施例是可能的。

公开(公告)号：US10482804B2

公开(公告)日：2019-11-19

申请号：US15682021

申请日：2017-08-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ki-Ho Kong ,  Dong-Wook Suh ,  Hee-Jong Kim ,  Chang-Hee Shin ,  Hyeok-Chul Kwon ,  Hong-Keun Yune

IPC: G09G5/02 ,  G09G3/20

Abstract: A source driver for a display device includes a gamma voltage generation circuit, first through (2m)-th data driving circuits, and a switch circuit. The gamma voltage generation circuit generates R, G and B gamma voltages. The (2k−1)-th data driving circuits consecutively receive red image data and blue image data, and consecutively generate a R driving voltage and a B driving voltage using the R gamma voltages and B gamma voltages, respectively, during one horizontal period. The (2k)-th data driving circuits consecutively receive first green image data and second green image data, and consecutively generate a G1 driving voltage and a G2 driving voltage, respectively, using the G gamma voltages during the one horizontal period. The switch circuit outputs the R, B, G1, and G2 driving voltages through different data lines from each other based on a first selection signal and a second selection signal.

公开(公告)号：US10127051B2

公开(公告)日：2018-11-13

申请号：US14934419

申请日：2015-11-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woo-Cheol Lee ,  Jin-Woo Roh ,  Moo-Young Kim ,  Dong-Wook Suh

IPC: G06F9/4401 ,  G06F1/32 ,  G06F9/50 ,  H04W52/02

Abstract: An electronic device includes a first processor; and a second processor; and a third processor. The second processor is configured to detect an event, select one of the first and third processors to perform one or more operations associated with the event, and cause the selected processor to perform the one or more operations.

公开(公告)号：US09741280B2

公开(公告)日：2017-08-22

申请号：US15006618

申请日：2016-01-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ki-Ho Kong ,  Dong-Wook Suh ,  Hee-Jong Kim ,  Chang-Hee Shin ,  Hyeok-Chul Kwon ,  Hong-Keun Yune

IPC: G09G5/10 ,  G09G3/20

CPC classification number: G09G3/2003 ,  G09G2300/0452 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G2320/0673 ,  G09G2330/028

Abstract: A source driver for a display device includes a gamma voltage generation circuit, first through (2m)-th data driving circuits, and a switch circuit. The gamma voltage generation circuit generates R, G and B gamma voltages. The (2k−1)-th data driving circuits consecutively receive red image data and blue image data, and consecutively generate a R driving voltage and a B driving voltage using the R gamma voltages and B gamma voltages, respectively, during one horizontal period. The (2k)-th data driving circuits consecutively receive first green image data and second green image data, and consecutively generate a G1 driving voltage and a G2 driving voltage, respectively, using the G gamma voltages during the one horizontal period. The switch circuit outputs the R, B, G1, and G2 driving voltages through different data lines from each other based on a first selection signal and a second selection signal.