Patent ID: 9116275
Filing Date: 2015-08-25
Classification: G02B

Abstract:
1. An illumination device, comprising: a plate member; a light guide plate having a side face acting as a light-receiving face, the light guide plate being disposed such that a surface thereof faces a surface of the plate member; a light source disposed above said surface of the plate member so as to face the light-receiving face; a reflective sheet disposed on said surface of the light guide plate; and a protruding member protruding from said surface of the plate member, the protruding member having a first surface and a second surface as two top surfaces, the first surface being disposed so as to contact a surface of the reflective sheet that faces the plate member, the second surface being disposed at a level higher than the first surface and said surface of the light guide plate and between the light-receiving face and the light source.