公开(公告)号：US20160049111A1

公开(公告)日：2016-02-18

申请号：US14583992

申请日：2014-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Jaehoon LEE ,  Jinwoo KIM ,  Byunghyuk SHIN ,  Byeongdoo KANG ,  Dohyung RYU ,  Jaewoo SONG ,  Haegoo JUNG

IPC: G09G3/20 ,  G09G3/32

CPC classification number: G09G3/3291 ,  G09G3/2022 ,  G09G3/3258 ,  G09G2310/027 ,  G09G2310/0289 ,  G09G2310/0291 ,  G09G2320/0233 ,  G09G2320/064 ,  G09G2330/00 ,  G09G2330/021 ,  G09G2330/028

Abstract: A power supply device includes: a feedback controller configured to detect a feedback voltage based on an output voltage of a power output line connected to a power input line to which a power supply voltage is supplied; a voltage controller configured to detect a level change of the power supply voltage based on the feedback voltage; and a voltage generator configured to adjust the power supply voltage according to the detected level change.

Abstract translation: 电源装置包括：反馈控制器，被配置为基于连接到供应有电源电压的电力输入线的电力输出线的输出电压来检测反馈电压; 电压控制器，被配置为基于所述反馈电压来检测所述电源电压的电平变化; 以及电压发生器，被配置为根据检测到的电平变化来调整电源电压。