Invention Grant
US09589510B2 Power supply device and organic light emitting display apparatus including the same
有权
电源装置和包括该电源装置的有机发光显示装置
- Patent Title: Power supply device and organic light emitting display apparatus including the same
- Patent Title (中): 电源装置和包括该电源装置的有机发光显示装置
-
Application No.: US14583992Application Date: 2014-12-29
-
Publication No.: US09589510B2Publication Date: 2017-03-07
- Inventor: Jaehoon Lee , Jinwoo Kim , Byunghyuk Shin , Byeongdoo Kang , Dohyung Ryu , Jaewoo Song , Haegoo Jung
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2014-0104529 20140812
- Main IPC: G09G3/32
- IPC: G09G3/32 ; G09G3/20
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.
Public/Granted literature
- US20160049111A1 POWER SUPPLY DEVICE AND ORGANIC LIGHT EMITTING DISPLAY APPARATUS INCLUDING THE SAME Public/Granted day:2016-02-18
Information query
IPC分类:
