Three-dimensional image display device and driving method thereof
US-9024983-B2 · May 5, 2015 · US
Multi-view autostereoscopic image display and method of controlling optimal viewing distance thereof
US9520106B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9520106-B2 |
| Application number | US-201213722099-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 20, 2012 |
| Priority date | Sep 28, 2012 |
| Publication date | Dec 13, 2016 |
| Grant date | Dec 13, 2016 |
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Abstract
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A multi-view autostereoscopic image display and a method of controlling an optimal viewing distance thereof are provided. The multi-view autostereoscopic image display includes a display panel displaying multi-view image data, a display panel driver writing the multi-view image data, a 3D optical element separating the optical axes of the multi-view image data, a viewing distance sensing unit sensing the positions of both eyes of a viewer, and a viewing distance extension controller that detects viewing zones where both eyes of the viewer are located by comparing the positions of both eyes of the viewer with positional information of predefined viewing zones, and selectively converts at least some of the multi-view image data according to a change in the positions of the viewing zones where both eyes of the viewer are located.
First claim
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What is claimed is: 1. A multi-view autostereoscopic image display comprising: a display panel configured to display multi-view image data; a display panel driver configured to write the multi-view image data; a 3D optical element configured to write the optical axes of the multi-view image data; a 3D optical element driver configured to synchronize with pixel data to be written in a pixel array of the display panel in a 3D mode under control of a viewing distance extension control…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- G09G5/14Primary
Physics · mapped topic
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- What does patent US9520106B2 cover?
- A multi-view autostereoscopic image display and a method of controlling an optimal viewing distance thereof are provided. The multi-view autostereoscopic image display includes a display panel displaying multi-view image data, a display panel driver writing the multi-view image data, a 3D optical element separating the optical axes of the multi-view image data, a viewing distance sensing unit s…
- Who is the assignee on this patent?
- Lg Display Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification G09G5/14. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Dec 13 2016 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).