Illuminating device and liquid crystal display
A technology for liquid crystal displays and lighting devices, applied in lighting devices, lighting device parts, lighting and heating equipment, etc., can solve the problems of low light utilization efficiency and increased cost, and achieve the effect of high utilization efficiency and low cost
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[0033] Embodiments of the present invention will be described below with reference to the accompanying drawings.
[0034] First, a first embodiment of the present invention will be described.
[0035] FIG. 1 is an optical model diagram illustrating an illumination device according to this embodiment.
[0036] As shown in Figure 1, in the lighting device 1 of the present embodiment, a light guide plate 2 formed by a plurality of parts 2a arranged in a row is provided; a plurality of light sources 3, the plurality of light sources 3 for each part 2a And it is provided that the member 2a is irradiated with light. In addition, a gap 4 of 0.1 μm or more is formed in at least a part of the region between the adjacent members 2 a, and the inside of the gap 4 is an air layer 5 . In addition, a prism or a pattern (not shown) for diffusing light is formed on at least one of the top surface and the bottom surface of the light guide plate 2 .
[0037] In the present embodiment, if one ...
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