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    • 84. 发明公开
    • 단일 디스크 판으로 이루어진 광디스크
    • 单层DVD
    • KR1020130080835A
    • 2013-07-15
    • KR1020130077095
    • 2013-07-02
    • 주식회사 플렉스인포메이션
    • 이현옥
    • G11B7/24
    • G11B7/24047G11B7/007G11B2220/2562
    • PURPOSE: An optical disk is provided to reduce a manufacturing cost by forming a stepped pulley between a disk plate and a supporting part for manufacturing one disk plate. CONSTITUTION: A supporting part (22) comprises a center hole (21) and a concentric circle. The supporting part forms an information storing part (23) and a stepped pulley. The stepped pulley forms an incident light between an incoming disk surface and the information storing part. The thickness of the supporting part is 0.98mm. The thicknesses of the supporting part and information storing part are 0.6224. The information storing part (23) is comprised of one disk plate. [Reference numerals] (AA) Incident light
    • 目的:提供光盘以通过在盘片和用于制造一个盘片的支撑部件之间形成阶梯式带轮来降低制造成本。 构成:支撑部分(22)包括中心孔(21)和同心圆。 支撑部分形成信息存储部分(23)和阶梯式滑轮。 阶梯式滑轮在进入的盘表面和信息存储部分之间形成入射光。 支撑部件的厚度为0.98mm。 支撑部分和信息存储部分的厚度为0.6224。 信息存储部(23)由一个盘片构成。 (附图标记)(AA)入射光
    • 87. 发明公开
    • Method for forming ge-sb-te based film and storage medium
    • 用于形成基于GE-SB-TE的薄膜和储存介质的方法
    • KR20100082725A
    • 2010-07-19
    • KR20100001216
    • 2010-01-07
    • TOKYO ELECTRON LTD
    • KAWANO YUMIKOARIMA SUSUMU
    • G11B7/26G11B7/24
    • G11B7/266C23C16/455G11B7/2433G11B2007/24312G11B2007/24314G11B2007/24316
    • PURPOSE: A method of forming a Ge-Sb-Te based film and a storage medium are provided to acquire a desired amount of Te while reducing the mixing impediment by a Te source by forming a Te containing material in the passage and/or the reaction space of gas prior to forming a film when forming a Ge-Sb-Te based film using CVD. CONSTITUTION: A method of forming a Ge-Sb-Te based film is as follows. In the state a substrate is outside a container, a Te containing material is previously formed in the passage of and/or the reaction space of gas(process 1). A gate valve is opened and the substrate is put into the container from a gate(process 2). Ge source gas, Sb source gas and Te source gas are flowed by a given amount and the Ge-Sb-Te based film is formed on the substrate(process 3). The supply of the source stops and the container is purged by diluted gas and then the gate valve opens and the film-formed substrate is carried out from the container(process 4).
    • 目的:提供形成Ge-Sb-Te基膜和存储介质的方法以通过在通道和/或反应中形成含Te材料来减少Te源的混合阻碍,获得所需量的Te 在使用CVD形成Ge-Sb-Te基膜时,在形成膜之前的气体空间。 构成:形成Ge-Sb-Te类膜的方法如下。 在基板在容器外部的状态下,在气体的通过和/或反应空间中预先形成含Te的材料(工序1)。 打开闸阀,将基板从闸门放入容器(方法2)。 Ge源气体,Sb源气体和Te源气体流过规定量,在基板上形成Ge-Sb-Te系膜(工序3)。 源的供应停止,容器被稀释的气体吹扫,然后打开阀门,并从容器中进行成膜的基材(方法4)。
    • 90. 实用新型
    • 압인품일체형씨디
    • 冲压产品单体风格光盘
    • KR2019990022606U
    • 1999-07-05
    • KR2019990004781
    • 1999-03-25
    • 한국조폐공사
    • 이혁원김의석
    • G11B7/24
    • G11B7/26G11B2220/2545
    • 본고안은디스크형기록매체인 CD(Compact Disk)를이형소재로처리하며다양한형상의모양이나디자인이압인된압인품을일체형으로성형하는 CD에관한것이다. 일반적으로 CD의모판은플라스틱을사용한하나의디스크로만들어지며제품명및 제조회사의표기등은디스크상부에행하는인쇄방식에의존하고있어불법복제품과의특이한차별점이없는것이었다. 따라서본 고안은데이터기록부(2)의조립공(3')에조립홈(3)이형성되고이 조립홈(3)과결합되는조립면(6)이외측에형성되며중앙에고정홀(5)이형성된압인품 (4)(4')을일체형으로결합하며, 압인품(4)(4')은외측에걸림돌기(7)를설치하거나테이터기록부(2)와투명부(9)를일체로연결하고일측에형성된고정홈 (10)에설치하여압인제품의다양한수요를창출하며정품인증및 불법복제품과차별화하고기념주화대체용으로활용하는동시에기록된영상이나음성정보와관련된내용을압인할수 있는것이다.