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    • 6. 发明公开
    • 단일 디스크 판으로 이루어진 광디스크
    • 单层DVD
    • KR1020130055094A
    • 2013-05-28
    • KR1020110120620
    • 2011-11-18
    • 주식회사 플렉스인포메이션
    • 이현옥
    • G11B7/24
    • G11B23/0021
    • PURPOSE: An optical disk with a single disk plate is provided to be manufactured with a single disk plate, thereby reducing production costs. CONSTITUTION: An optical disk(20) includes a center hole(21), an information storage unit(23), and a support unit(22). The information storage unit is composed of a single disk plate. The support unit forms a concentric circle with the center hole. The support unit comprises a step with the information storage unit. The step is formed in order that the optical disk is manufactured with the single disk plate. [Reference numerals] (AA) Incident light
    • 目的:提供具有单个盘片的光盘以制造具有单个盘片,从而降低生产成本。 构成:光盘(20)包括中心孔(21),信息存储单元(23)和支撑单元(22)。 信息存储单元由单个盘片组成。 支撑单元与中心孔形成同心圆。 支持单元包括具有信息存储单元的步骤。 形成台阶,以便用单个盘片制造光盘。 (附图标记)(AA)入射光