Could it be "in" rather than "LN"? If so, it means inches.
The Samsung LN is a specific model of widescreen television. The Samsung LN television features include high definition capability and a flat panel, LED screen.
Samsung has an "LN" class with speakers on the front. I've been keeping an eye on the LN19C350 model myself(the number after the LN is the width in inches).
The service output jacks on the rear of the Samsun LN-S4695D LCD TV are used when servicing the television. When working on the television, it is a good idea to operate the television on a limited electrical current to prevent electric shock.
The Shape of the Future - 2005 TV was released on: Japan: 3 May 2005 Israel: 2 July 2005 Jordan: 2 July 2005 USA: 24 April 2006 (Washington, D.C.)
A television set is a 3D shape. The image (picture) on the television screen is a 2D shape. 3D is when it has length, width, and height. 2D is only length and width.
24 24 Rule - 2007 TV was released on: USA: 2007
rectangular
Elite 24 - 2011 TV was released on: USA: 24 March 2011
TV sets are rectangular, not square, because rectangular shape is the most suitable one to better be viewed by the TV watcher. Rounded shape is used only for gyratory elements, watches, lens, etc.
B InTune TV - 2005 Episode 7-24 7-24 was released on: USA: June 2012
There is a digital tuner in the Samsung model. It is also possible for the TV to receive off air digital signals.
TMZ on TV - 2007 2013-01-24 was released on: USA: 24 January 2013