| CPC G02B 6/005 (2013.01) [G02B 6/0068 (2013.01); G02B 6/0073 (2013.01); G06F 3/044 (2013.01)] | 20 Claims |
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1. A lighting cover disposed over a plurality of light-emitting portions, the lighting cover comprising:
a light guide member including light shielding walls that form a plurality of isolation spaces arranged to correspond to the plurality of light-emitting portions, the light shielding walls being configured to guide light from the plurality of light-emitting portions upward in a Z direction; and
a soft light-transmissive member having a soft tactile sensation, and transmitting light generated from the plurality of light-emitting portions by being disposed on an outer side of the light guide member, wherein
the light guide member further comprises a plurality of surface walls, each surface wall being formed on a respective light shielding wall on an opposite side of the respective light shielding wall from a corresponding one the plurality of light-emitting portions, the plurality of surface walls being configured to support the soft light-transmissive member from below in the Z direction,
in a cross-section along the Z-direction, the plurality of surface walls and the light shielding walls form a plurality of I shapes,
the light shielding walls have a rigidity lower than a rigidity of the surface walls against a downward pushing force in the Z direction, and
the rigidity of the light shielding walls against the pushing force in the Z direction is in the range of 1 N/mm to 30 N/mm.
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