Data driving method for driving display panel, data driving circuit for performing the same, and display apparatus having the data driving circuit

US8963909B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8963909-B2
Application numberUS-42140309-A
CountryUS
Kind codeB2
Filing dateApr 9, 2009
Priority dateAug 8, 2008
Publication dateFeb 24, 2015
Grant dateFeb 24, 2015

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Abstract

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In a data driving method for driving a display panel, a data driving circuit, and a display apparatus, the data driving method includes receiving a digital driving voltage and an analog driving voltage. The analog driving voltage is switched, after the digital driving voltage is received and a specific driving time elapses. A digital data signal is converted to an analog data signal using the analog driving voltage. The analog data signal is output to a data line of the display panel.

First claim

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What is claimed is: 1. A data driving method for driving a display panel, comprising: receiving a digital driving voltage and an analog driving voltage; counting a delay time in response to receiving the digital driving voltage; comparing the counted delay time with a preset threshold driving time; blocking the analog driving voltage in response to the delay time being less than the preset threshold driving time; passing the analog driving voltage in response to the delay…

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What does patent US8963909B2 cover?
In a data driving method for driving a display panel, a data driving circuit, and a display apparatus, the data driving method includes receiving a digital driving voltage and an analog driving voltage. The analog driving voltage is switched, after the digital driving voltage is received and a specific driving time elapses. A digital data signal is converted to an analog data signal using the a…
Who is the assignee on this patent?
Choi Young-Hee, Samsung Display Co Ltd
What technology area does this patent fall under?
Primary CPC classification G09G3/3688. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Feb 24 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).