ILLUMINATION APPARATUS, LIQUID-CRYSTAL DISPLAY APPARATUS, AND ELECTRONIC DEVICE

摘要

An illumination apparatus includes: a light-guiding plate; a plurality of light-emitting elements disposed along a side-end surface of the light-guiding plate that serves as a light-entry portion, each of the plurality of light-emitting elements has a light-emitting surface which faces toward the light entry portion; a light source substrate, disposed and separated with a space from the light entry portion of the light-guiding plate when viewed from above, that includes a mounting surface for the plurality of light-emitting elements, the mounting surface being orthogonal to the side-end surface serving as the light entry portion; and a step portion with which an end portion of the light source substrate located toward the light-guiding plate makes contact.

主权项

1. An illumination device comprising:
a light-guiding member including a side-end surface that serves as a light-entry portion; a plurality of light-emitting elements each of which has a light-emitting surface which emits light toward the light-entry portion; a frame which holds at least one surface of the light-guiding member; and a light source substrate being disposed and separated with a space from the light-entry portion of the light-guiding member, and including a mounting surface for the plurality of light-emitting elements, the frame including a step portion which protrudes along the light-entry portion of the light-guiding member, and the step portion positioned between the light-guiding member and the light source substrate.