Barco N.v.

Barco Visual (beijing) Electronics Company Limited

Barco Visual Electronics Co., Ltd.

Koen Ooghe

Robbie Thielemans

Karim Meersman

Bruno Devos

Herbert Van Hille

Tom Declerck

Kristof Vanluchene

Bao Chun Lu

Yong Qiang Kang

Steven De Keukeleire

Steve Veldeman

Antoine De Ryckel

Bernd Wolfvelde

Koen Vreven

A shading panel is described for shading light emitting elements of a light emitting diode display system. The shading panel defines a substantially plane panel surface having an upper border and a lower border, the shading panel comprising at least one column of at least two openings aligned according to a column direction, each opening being suitable to receive at least one light emitting element. For each pair of adjacent openings of the at least one column of openings, the shading panel comprises a first shading louver and a second shading louver, the first shading louver being positioned closer to the opening of the pair of openings closest to the upper border, the second shading louver being positioned closer to the opening of the pair of openings closest to the lower border. The height of the first shading louver is smaller than the height of the second shading louver.

Shading panel for display system

The present invention provides arrangements for electroluminescent displayscomprising a packaged semiconductor light emitting elementthat has a light emitting display side. A heat sinkis disposed in the region of a rear side of the light-emitting elementopposite to the display side. Electrical connectionsfrom the light emitting elementpass through said heat sink. Drive circuitryfor the light emitting elementis connected thereto by the electrical connectionsand spaced apart from the heat sinkin such a manner that at least one cooling channelis defined between the heat sinkand the drive circuitryfor the passage in use of a cooling fluid.

Light emission display arrangements

Growing community of inventors

Gent, Belgium

Koen Ooghe