Power supplying apparatus and display apparatus including the same

US9142191B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9142191-B2
Application numberUS-201314134321-A
CountryUS
Kind codeB2
Filing dateDec 19, 2013
Priority dateDec 31, 2012
Publication dateSep 22, 2015
Grant dateSep 22, 2015

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  2. Abstract

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Abstract

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A power supplying apparatus is disclosed, in which an under voltage lock out function is not performed for instantaneous voltage dip even in case that a reference under voltage detection voltage is set at high level. The power supplying apparatus comprises an under voltage detector generating an under voltage lock out signal by detecting voltage dip of an input power and performing an under voltage protection function, wherein the under voltage detector delays the input power for a delay time, which is set, to generate the under voltage lock out signal.

First claim

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What is claimed is: 1. A power supplying apparatus comprising an under voltage detector generating an under voltage lock out signal by detecting a voltage dip of an input power and performing an under voltage protection function, wherein the under voltage detector delays the input power for a delay time, which is set, to generate the under voltage lock out signal. 2. The power supplying apparatus of claim 1 , further comprising: a direct current-direct curr…

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What does patent US9142191B2 cover?
A power supplying apparatus is disclosed, in which an under voltage lock out function is not performed for instantaneous voltage dip even in case that a reference under voltage detection voltage is set at high level. The power supplying apparatus comprises an under voltage detector generating an under voltage lock out signal by detecting voltage dip of an input power and performing an under vol…
Who is the assignee on this patent?
Lg Display Co Ltd
What technology area does this patent fall under?
Primary CPC classification G09G5/10. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Sep 22 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).