Light emitting panel assemblies
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United States of America Patent
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Nov 27, 2007
Grant Date -
Feb 9, 2006
app pub date -
Oct 6, 2005
filing date -
Jun 27, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Light emitting assemblies include at least one light source and at least one film, sheet, plate or substrate having optical elements or deformities of well defined shape on at least one surface that have reflective or refractive surfaces for controlling the light output ray angle distribution of the emitted light. The film, sheet, plate or substrate may be positioned near the light emitting surface of a light emitting panel member with an air gap therebetween or over a cavity or recess in a tray through which light from a light source in the cavity or recess is emitted.
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