| http://www.w3.org/ns/prov#value | - This line illuminating device 510 is arranged in such a manner that light from the light-emitting source such as an LED is introduced from one end (the incident plane) 511 d of the light guide 511 into the inside of the light guide 511, the illuminating light spreading through the light guide 511 is scattered at the light-scattering patterns 511 b which are formed on the reverse surface 511 c of t
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