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    • 1. 发明授权
    • Display device having wind path plate
    • 具有风路板的显示装置
    • US08094447B2
    • 2012-01-10
    • US11972333
    • 2008-01-10
    • Koji KiseKazuhiro IokiYoshimi IwasakiHironobu Kawaguchi
    • Koji KiseKazuhiro IokiYoshimi IwasakiHironobu Kawaguchi
    • H05K7/20F28F7/00H05K5/00F21V29/00
    • G02F1/133603G02F2001/133628
    • A display device includes a substrate having light emitting elements for display on a front surface; a substrate supporting body having an opening in the center and positioned on the back surface side of the substrate to support a peripheral region of the substrate; a case body positioned on the back surface side of the substrate supporting body and covering a part of the center opening; a fan unit arranged in the case body; a wind path plate arranged between the fan unit and the back surface of the substrate and forming a wind path to pass airflow generated by driving the fan unit only on the back surface side of the substrate; and a power supply arranged in the case body and on the back surface of the wind path plate; and wherein the airflow impinges the wind path plate through the fan, thereafter passes through the wind path and is discharged to the outside from the back side of the wind path plate. According to the present invention, it is possible to cool down a substrate uniformly and efficiently in a display device using light emitting elements arranged on the substrate without raising cost or complicating the structure.
    • 显示装置包括具有用于在前表面上显示的发光元件的基板; 基板支撑体,其具有位于所述基板的所述背面侧的中心的开口,以支撑所述基板的周边区域; 壳体,其位于所述基板支撑体的背面侧并覆盖所述中心开口的一部分; 布置在所述壳体中的风扇单元; 风道板,布置在所述风扇单元和所述基板的所述背面之间,并且形成风路,以仅通过在所述基板的背面侧驱动所述风扇单元而产生的气流; 以及布置在所述壳体中和所述风路板的后表面上的电源; 并且其中所述气流冲击所述风路板通过所述风扇,然后通过所述风道并从所述风路板的后侧排出到外部。 根据本发明,可以在使用布置在基板上的发光元件的显示装置中均匀且有效地冷却基板,而不会增加成本或使结构复杂化。
    • 2. 发明申请
    • DISPLAY DEVICE
    • 显示设备
    • US20080170015A1
    • 2008-07-17
    • US11972333
    • 2008-01-10
    • Koji KiseKazuhiro IokiYoshimi IwasakiHironobu Kawaguchi
    • Koji KiseKazuhiro IokiYoshimi IwasakiHironobu Kawaguchi
    • G09G3/32
    • G02F1/133603G02F2001/133628
    • A display device includes a substrate having light emitting elements for display on a front surface; a substrate supporting body having an opening in the center and positioned on the back surface side of the substrate to support a peripheral region of the substrate; a case body positioned on the back surface side of the substrate supporting body and covering a part of the center opening; a fan unit arranged in the case body; a wind path plate arranged between the fan unit and the back surface of the substrate and forming a wind path to pass airflow generated by driving the fan unit only on the back surface side of the substrate; and a power supply arranged in the case body and on the back surface of the wind path plate; and wherein the airflow impinges the wind path plate through the fan, thereafter passes through the wind path and is discharged to the outside from the back side of the wind path plate. According to the present invention, it is possible to cool down a substrate uniformly and efficiently in a display device using light emitting elements arranged on the substrate without raising cost or complicating the structure.
    • 显示装置包括具有用于在前表面上显示的发光元件的基板; 基板支撑体,其具有位于所述基板的所述背面侧的中心的开口,以支撑所述基板的周边区域; 壳体,其位于所述基板支撑体的背面侧并覆盖所述中心开口的一部分; 布置在所述壳体中的风扇单元; 风道板,布置在所述风扇单元和所述基板的所述背面之间,并且形成风路,以仅通过在所述基板的背面侧驱动所述风扇单元而产生的气流; 以及布置在所述壳体中和所述风路板的后表面上的电源; 并且其中所述气流冲击所述风路板通过所述风扇,然后通过所述风道并从所述风路板的后侧排出到外部。 根据本发明,可以在使用布置在基板上的发光元件的显示装置中均匀且有效地冷却基板,而不会增加成本或使结构复杂化。