CPC G02B 6/0045 (2013.01) [G02B 6/0021 (2013.01); G02B 6/0066 (2013.01); G02B 6/0073 (2013.01); G02F 1/133603 (2013.01)] | 21 Claims |
1. A display device comprising:
a display panel configured to transmit light; and
an illumination device provided on a rear surface side of the display panel,
wherein
the illumination device includes
a plurality of light sources configured to emit light, and
a light guiding member that has translucency and is arranged at the rear surface side of the display panel,
the light guiding member has a plurality of holes each of which passes through the light guiding member completely in a first direction that intersects a rear surface of the display panel,
each of the light sources is housed in a corresponding one of the holes,
a rear surface of the light guiding member has a first inclined surface inclined upwardly from a light source housed in one of the holes,
a front surface side of the light guiding member has a second inclined surface inclined upwardly from the light source housed in the one of the holes, and
an angle of the first inclined surface to a center line of the one of the holes is greater than an angle of the second inclined surface to the center line, a direction of the center line being perpendicular to a main surface of the display panel.
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