Illumination device and liquid crystal display device
A technology for lighting devices and liquid crystal panels, which is applied to lighting devices, components of lighting devices, lighting and heating equipment, etc., to achieve the effects of suppressing moiré, high display quality, and suppressing expansion
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[0031] Hereinafter, embodiments of the lighting device and the liquid crystal display device of the present invention will be described with reference to the drawings.
[0032] figure 1 It is a cross-sectional view showing the liquid crystal display device 1 according to the embodiment of the present invention. The liquid crystal display device 1 includes a liquid crystal display panel (liquid crystal panel with microlens) 50 and a lighting device 10 arranged under the liquid crystal display panel 50 (on the side opposite to the display surface).
[0033] The lighting device 10 includes a light guide plate 12, an LED (Light Emitting Diode) 14 as a light source arranged on one side of the light guide plate 12, a reflective plate 16 arranged under the light guide plate 12, and a light guide plate 12 (liquid crystal Panel side) prism sheet 18.
[0034] A plurality of inclined surfaces are formed on the lower part of the light guide plate 12 facing the reflective plate 16, and the plurali
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