Patent ID: 8605436
Filing Date: 2013-12-10
Classification: G02F,G09F

Abstract:
1. A display apparatus comprising: a display unit; a cabinet accommodating the display unit, a blowing unit generating air passing through the display unit, and a channel part emitting the air passing over at least a portion of a surface of the display unit, the channel part extending from a side part of the displaying unit and extending below a lower part of the displaying unit, at least a portion of the channel part laying underground, the at least a portion of the channel part laying underground comprises a first channel part and a second channel part, a switching unit selectively controlling the destination of the air passing over the at least the portion of the surface of the display unit to either the first channel part and the second channel part according to which one of the first channel part and the second channel part is below an area formed by a shadow formed by a sun shining on the cabinet, the shadow changes position as the sun moves across a sky between a sunrise and a sunset each day.