Patent ID: 8094447
Filing Date: 2012-01-10
Classification: G02F

Abstract:
1. A display device comprising: a substrate comprising light emitting elements for display on a front surface; a substrate supporting body having an opening in the center and positioned on a back side of the substrate to support a peripheral region of the substrate; a case body positioned on a back surface side of the substrate supporting body and covering a part of the center opening; a fan unit arranged in the case body, wherein the fan unit is configured and positioned to create an airflow directed to or from the back side of the substrate; a wind path plate arranged entirely between the fan unit and the back surface of the substrate and forming a wind path between the wind path plate and the back side of the substrate, the wind path extending generally parallel to the back side of the substrate; and a power supply arranged in the case body and on a side of the wind path plate opposite the wind path, wherein the wind path plate is arranged such that an airflow directed to the back side of the substrate by the fan unit will impinge the wind path plate and will not directly impinge the back side of the substrate, and wherein the airflow thereafter passes through the wind path in a direction generally parallel to the back side of the substrate, and is discharged to the outside.