Illumination – Edge lighted panel – Light guide
Reexamination Certificate
2006-02-24
2008-10-07
Lee, Jong-Suk (James) (Department: 2885)
Illumination
Edge lighted panel
Light guide
C362S626000, C362S628000
Reexamination Certificate
active
07431492
ABSTRACT:
Primary light from primary light source (LED) is supplied toward a light an input face of an light control member. The light input face is provided with a plurality of projections for light input promotion. Each projection is composed of a generally spherical top portion and tapered column-like portion. Height of each projection may greater than a distance as far as an adjacent projection. An light output face of the light control member may be provided with of a plurality of projections having a function of causing an inner incident light to be deflected as to approach a frontal direction on being emitted, or may be formed of a roughened surface. A light flux control member may be interposed between the primary light source and the light control member.
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Enplas Corporation
Lee Jong-Suk (James)
Shallenberger Julie A.
Staas & Halsey , LLP
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