ILLUMINATION DEVICE AND DISPLAY DEVICE

Abstract: according to one embodiment, an illumination device emits light toward a display panel and includes a transparent substrate having a first main surface opposed to the display panel, a second main surface on a side opposite to the first main surface, and a first side surface connecting the first main surface with the second main surface, and a light source emitting light toward the first side surface. the first side surface has a first intersection surface intersecting a thickness direction from the first main surface to the second main surface.

Inventor(s): Yoshinori TANAKA, Keita Ono

CPC Classification: G02B6/0091 (Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings)

Search for rejections for patent application number 20250180801