Display device
A liquid crystal display device includes a LCD panel having a first polarizer, a first substrate, a second substrate and a second polarizer are sequentially provided from a front surface side, a frame which surrounds the LCD panel and has a first opening having first to fourth sides, a planar light source disposed on the rear surface side of the LCD panel in the first opening, a plurality of optical sheet groups which are disposed between the planar light source and the LCD panel, and an adhesive layer which has a second opening formed along the first to fourth sides of the frame. A front surface side of the adhesive layer is adhered to the LCD panel along at least the first side, and a rear surface side of the adhesive layer is adhered to the plurality of optical sheet groups and the frame along at least the first side.
1. A display device comprising:
an optical switching member having a first substrate, a second substrate, and a liquid crystal layer held between the first substrate and the second substrate;
a light guide plate including a main surface and a side surface;
a light source including a front side surface facing the side surface of the light guide plate;
a frame including an inner side facing the side surface;
an optical sheet disposed between the optical switching member and the light guide plate; and
an adhesive member overlapping a part of the optical sheet and the frame,
wherein the front side surface of the light source is configured to emit light to the side surface of the light guide plate,
the main surface of the light guide plate is configured to emit light toward the optical sheet, and
the optical sheet overlaps the light guide plate, and the optical sheet adheres to the frame with the adhesive member.
2. The display device according to claim 1 , wherein
the inner side of the frame has a plurality of protruding portions, and
the light source is disposed between an adjacent pair of the plurality of protruding portions.
3. The display device according to claim 1 , wherein
the optical sheet adheres to the optical switching member with the adhesive member.
4. The display device according to claim 1 , wherein
the light source includes a rear side surface opposite to the front side surface, and
the optical sheet extends beyond the rear side surface from the light guide plate to the inner side of the frame.
5. The display device according to claim 1 , wherein
the optical switching member has a first polarizer arranged on the first substrate and a second polarizer arranged under the second substrate, and
the adhesive member adheres to the second polarizer.
6. The display device according to claim 1 , wherein
the adhesive member has a rectangular opening.