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The eternal mystery of the world is its comprehensibility - Albert Einstein

Sunday, July 17, 2005

Sharp has developed a new LCD, which can simultaneously display different information and image content in right and left views in a single unit by directionally controlling the viewing angle of the LCD. This feature makes it possible to provide information and content tailored to specific users depending on the angle at which they view the screen.

Two-Faced LCD! (Courtesy: PhysOrg)
Volume production of the LCD will begin in July 2005, marking the introduction of the world’s first practical application of this technology. A new LCD television technology will allow two different programs to air at the same time depending where one sits.
Using a number of proprietary technologies, such as a parallax barrier superimposed on an ordinary TFT LCD, the LCD sends the light from the backlight into right and left directions, making it possible to show different information and visual content on the same screen at the same time depending on the viewing angle. Controlling the viewing angle in this way allows the information or visual content to be tailored to multiple users viewing the same screen.

Two-Faced LCD

7/17/2005   4 comments Post a Comment

4 Comments:

At July 20, 2005 9:35 AM, Blogger LEMNA said...
Hey;), do u know y LCD's gain the terrible microscopic things to themselve than can make many diseases?
 
At July 20, 2005 6:51 PM, Blogger Sray said...
Lemna, I am not sure what you are talking about:). Are you talking about the dust that accumulates on the LCD screen? Other than that, there is no way microbes can get on the inside of LCD screens...
 
At July 20, 2005 6:55 PM, Blogger Sray said...
Gindy: There are many applications. Let me list two from the top.

1) 3D laptops: if you wear a special pair of glasses where one lens would invert the polarity, then you can achieve true 3D by displaying the two stereoscopic images in the two screens.

2) In a relatively cramped setting (such as a car), such an LCD can display different pictures/videos for different people.
 
At July 21, 2005 3:59 PM, Blogger Sray said...
Yup! For example, in a helicopter, the pilot and the side-passenger can perhaps share the screen...
 

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