OPTICAL PLATE
PROBLEM TO BE SOLVED: To make peeling of belt-shaped protrusions due to vibration in transportation of a liquid crystal display device scarcely occur. SOLUTION: The optical plate 10 is used for a backlight unit, wherein a plurality of belt-shaped protrusions respectively constituting lenses or prism...
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Main Author | |
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Format | Patent |
Language | English |
Published |
18.09.2008
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To make peeling of belt-shaped protrusions due to vibration in transportation of a liquid crystal display device scarcely occur. SOLUTION: The optical plate 10 is used for a backlight unit, wherein a plurality of belt-shaped protrusions respectively constituting lenses or prisms is arranged on a light-emitting surface 12 to emit illumination light toward a liquid crystal display panel, and is characterized in that the plurality of belt-shaped protrusions assumes a wave pattern when seen from a direction normal to the light-emitting surface 12. COPYRIGHT: (C)2008,JPO&INPIT |
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Bibliography: | Application Number: JP20070050451 |