Patent ID: 9354384
Filing Date: 2016-05-31
CPC Classification: G02B,G02F,H04N

Claim Text:
1. A display device comprising: a light source; a display panel configured to provide a display using light from the light source; a light guide plate including one plate surface as a light exit surface, another plate surface as an opposing surface, and at least a side-surface as a light entrance surface, the light guide plate being arranged such that the light exit surface faces a surface of the display panel opposite from a display surface thereof and the light entrance surface faces the light source, the light guide plate being configured to direct light from the light source toward the display panel; a chassis including at least a bottom plate and arranged on an opposite side of the light guide plate from the display panel; a frame arranged on the display surface side of the display panel and holding the display panel, the light source, and the light guide plate between the frame and the chassis; a light source board having a surface on which the light source is mounted and arranged parallel to the light entrance surface; a heat dissipation member having a heat dissipation property and including a contact portion, a bottom portion, and a stand-up portion, the contact portion being in contact with an end portion of the opposing surface close to the light entrance surface, the bottom portion being arranged on the bottom plate along the bottom plate, the stand-up portion projecting from the bottom portion toward a display panel side and including a surface on which the light source board is mounted; and a fixing screw passed through the contact portion and including a tip portion fixed in the opposing surface such that the stand-up portion and the light source board are fixed relative to the light guide plate; wherein the light source board has a rectangular shape, the light source includes a plurality of light sources arranged along a longitudinal direction of the light source board, the fixing screw includes a plurality of fixing screws arranged along the longitudinal direction of the light source board, and each of the fixing screws is in a portion of the contact portion corresponding to a position between adjacent light sources on the light source board.