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Three dimensional image display device having 2D and 3D modes and driving method thereof
US9219909B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9219909-B2 |
| Application number | US-201213359896-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 27, 2012 |
| Priority date | Jun 29, 2011 |
| Publication date | Dec 22, 2015 |
| Grant date | Dec 22, 2015 |
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Abstract
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In a 3D image display device and a driving method thereof, a left-eye image and a right-eye image are displayed at a 3D display frequency higher than a 2D display frequency in a 3D mode. The left-eye image or the right-eye image is applied to a data line as data voltages having the same polarity and the same magnitude throughout at least two consecutive frames. A gate-on voltage is applied to a plurality of gate lines crossing the data line sequentially at an interval of a compensation gate-on application time calculated based on a total data delay value.
First claim
Opening claim text (preview).
What is claimed is: 1. A driving method of a 3D image display device, comprising: determining whether a display device is operating in a 2D mode for displaying only two-dimensional images or a 3D mode for displaying three-dimensional images; displaying an image at a predetermined 2D display frequency when it has been determined that the display device is operating in the 2D mode; and displaying a left-eye image and a right-eye image at a predetermined 3D display frequency hig…
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Classifications
Electricity · mapped topic
Physics · mapped topic
Physics · mapped topic
- H04N13/00Primary
Electricity · mapped topic
- H04N13/341Primary
Electricity · mapped topic
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- What does patent US9219909B2 cover?
- In a 3D image display device and a driving method thereof, a left-eye image and a right-eye image are displayed at a 3D display frequency higher than a 2D display frequency in a 3D mode. The left-eye image or the right-eye image is applied to a data line as data voltages having the same polarity and the same magnitude throughout at least two consecutive frames. A gate-on voltage is applied to a…
- Who is the assignee on this patent?
- Lee Jun Pyo, Park Bong Im, Ahn Ik Hyun, and 4 more
- What technology area does this patent fall under?
- Primary CPC classification H04N13/00. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Dec 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).