Optical recording medium
    1.
    发明授权
    Optical recording medium 有权
    光记录介质

    公开(公告)号:US08075974B2

    公开(公告)日:2011-12-13

    申请号:US12281838

    申请日:2007-03-02

    IPC分类号: B32B3/02

    摘要: An optical recording medium having first protective layer, recording layer, second protective layer, and reflective layer, wherein the recording layer contains a phase-change material represented by Formula (1″1), Formula (1-2), or Formula (1-3); the second protective layer contains one selected from zinc oxides, indium oxides, tin oxides, mixtures thereof, and materials Formula (2), and materials Formula (3). Formula (1″1): InαiSbβiX1γi(X1: Ge, Te, Zn, Mn, or mixture thereof, 0.10≦α1≦0.25, 0.65≦β1≦0.80, and 0.04≦γ1≦0.15) Formula (1-2): Gaα2Sbβ2SnY2Ges2X2∈2 (X2: Te, Zn, Mn, In, or mixture thereof, 0.04≦α2≦0.09, 0.56≦62≦0.79, 0.05≦γ2

    摘要翻译: 一种具有第一保护层,记录层,第二保护层和反射层的光记录介质,其中记录层含有由式(1“),式(1-2)或式(1)表示的相变材料 -3); 第二保护层包含选自氧化锌,氧化铟,氧化锡,其混合物,以及式(2)的材料和式(3)的材料。 式(1“1):InαiSb&bgr;iX1γi(X1:Ge,Te,Zn,Mn或其混合物,0.10&nlE;α1&nlE; 0.25,0.65&nlE; bgr; 1&nlE; 0.80,0.04&lt; 1E;γ1&nlE; 0.15) (1-2):Gaα2Sb&bgr;2SnY2Ges2X2∈2(X2:Te,Zn,Mn,In或其混合物,0.04&nlE;α2&nlE; 0.09,0.56&nlE; 62&nlE; 0.79,0.05nlE;γ2<0.30,0.03& 式(1-3):Mnα3Sb&bgr;3SnY3Geδ3X3∈3(X3:Te,In,Zn,Bi或其混合物,0.04&nlE;α3&nlE; 0.09,0.56&nlE; 63&nlE (2):ZnO-Al-Y [(100-α4-64):α4:&bgr; 4];(3) (3):ZnO-Al 2 O 3 -Z [(100-α5-65):α5:&bgr;其中,Y:Mn,Ge,Ti或它们的混合物,0.5&nlE;α4和nlE; 10.0,0和nlE; B4& 5](Z:Mn氧化物,Ge氧化物,Ti氧化物或其混合物,0.5&amp;α;α5和nlE; 10.0和0&amp; nEE; 65&lt; NE; 30.0)。

    OPTICAL RECORDING MEDIUM
    2.
    发明申请
    OPTICAL RECORDING MEDIUM 有权
    光学记录介质

    公开(公告)号:US20090029091A1

    公开(公告)日:2009-01-29

    申请号:US12281838

    申请日:2007-03-02

    IPC分类号: B32B3/02

    摘要: An optical recording medium having first protective layer, recording layer, second protective layer, and reflective layer, wherein the recording layer contains a phase-change material represented by Formula (1″1), Formula (1-2), or Formula (1-3); the second protective layer contains one selected from zinc oxides, indium oxides, tin oxides, mixtures thereof, and materials Formula (2), and materials Formula (3). Formula (1″1): InαiSbβiX1γi(X1: Ge, Te, Zn, Mn, or mixture thereof, 0.10≦β1≦0.25, 0.65≦β1≦0.80, and 0.04≦γ1≦0.15) Formula (1-2): Gaα2Sbβ2SnY2Ges2X2∈2 (X2: Te, Zn, Mn, In, or mixture thereof, 0.04≦α2≦0.09, 0.56≦62≦0.79, 0.05≦γ2

    摘要翻译: 一种具有第一保护层,记录层,第二保护层和反射层的光记录介质,其中所述记录层含有由式(1'1),式(1-2)或式( 1-3); 第二保护层包含选自氧化锌,氧化铟,氧化锡,其混合物,以及式(2)的材料和式(3)的材料。 式(1''1):InalphaiSbbetaiX1gammai(X1:Ge,Te,Zn,Mn或其混合物,0.10 <=β1<= 0.25,0.65 <=β1<=0.80,0.04≤γ1≤0.15)式 (1-2):Gaalpha2Sbbeta2SnY2Ges2X2∈2(X2:Te,Zn,Mn,In或其混合物,0.04 <=α2<= 0.09,0.56 <= 62 <= 0.79,0.05 <= 0.03, delta2 <= 0.19,0 <=∈2<= 0.09)式(1-3):Mnalpha3Sbbeta3SnY3Gedelta3X3∈3(X3:Te,In,Zn,Bi或其混合物,0.04 <=α3<= 0.09,0.56 < 式(2):ZnO-Al-Y [(100-α4-64)= 63 <= 0.79,0.05 <=γ3<= 0.29,0.03 <=δ3<= 0.23,0 <=∈3<= 0.09) :α4:β4](Y:Mn,Ge,Ti或其混合物,0.5 <=α4= 10.0,0 <= B4 <= 25.0)式(3):ZnO-Al2O3-Z [(100-α5 -65):α5:β5](Z:氧化锰,氧化锗,氧化钛或其混合物,0.5≤α≤10,0 <= 65 <= 30.0)。

    OPTICAL RECORDING MEDIUM
    3.
    发明申请
    OPTICAL RECORDING MEDIUM 有权
    光学记录介质

    公开(公告)号:US20100221480A1

    公开(公告)日:2010-09-02

    申请号:US12161740

    申请日:2007-01-18

    IPC分类号: B32B3/02

    摘要: To provide an optical recording medium in which error-causing short marks are produced in numbers small enough excellent high-recording characteristics and in which amorphous marks are uniform in shape. The optical recording medium includes: a first protective layer; a recording layer containing Sb as a main ingredient; a second protective layer; and a reflective layer, the first protective layer, the recording layer, the second protective layer and the reflective layer being provided in the order in which light passes through the medium for recording and reproduction of information, wherein the first protective layer and/or the second protective layer, both of which are in contact with the recording layer, are/is formed of a crystalline oxide.

    摘要翻译: 为了提供一种光学记录介质,其中产生具有小到足够优异的高记录特性并且其中非晶标记的形状均匀的数字产生误差的短标记。 光记录介质包括:第一保护层; 以Sb为主要成分的记录层; 第二保护层; 以及反射层,所述第一保护层,所述记录层,所述第二保护层和所述反射层以光通过用于记录和再现信息的介质的顺序提供,其中所述第一保护层和/或 两者都与记录层接触的第二保护层由结晶氧化物形成。

    Optical recording medium
    4.
    发明授权
    Optical recording medium 有权
    光记录介质

    公开(公告)号:US08017209B2

    公开(公告)日:2011-09-13

    申请号:US12161740

    申请日:2007-01-18

    IPC分类号: B32B3/03

    摘要: To provide an optical recording medium in which error-causing short marks are produced in numbers small enough excellent high-recording characteristics and in which amorphous marks are uniform in shape. The optical recording medium includes: a first protective layer; a recording layer containing Sb as a main ingredient; a second protective layer; and a reflective layer, the first protective layer, the recording layer, the second protective layer and the reflective layer being provided in the order in which light passes through the medium for recording and reproduction of information, wherein the first protective layer and/or the second protective layer, both of which are in contact with the recording layer, are/is formed of a crystalline oxide.

    摘要翻译: 为了提供一种光学记录介质,其中产生具有小到足够优异的高记录特性并且其中非晶标记的形状均匀的数字产生误差的短标记。 光记录介质包括:第一保护层; 以Sb为主要成分的记录层; 第二保护层; 以及反射层,所述第一保护层,所述记录层,所述第二保护层和所述反射层以光通过用于记录和再现信息的介质的顺序提供,其中所述第一保护层和/或 两者都与记录层接触的第二保护层由结晶氧化物形成。

    Optical Recording Medium and Optical Recording Method
    6.
    发明申请
    Optical Recording Medium and Optical Recording Method 审中-公开
    光学记录介质和光学记录方法

    公开(公告)号:US20090116365A1

    公开(公告)日:2009-05-07

    申请号:US11887389

    申请日:2006-03-31

    IPC分类号: G11B7/00

    摘要: An optical recording method to record information with a mark length recording method, where an amorphous mark and a crystal space are recorded only in the groove of a substrate having a guide groove, with the temporal length of the mark and the space of nT (T denotes a reference clock period; n denotes a natural number). The space is formed at least by an erase pulse of power Pe; all the marks of 4T or longer are formed by a multi pulse alternatively irradiating a heating pulse of power Pw and a cooling pulse of power Pb while Pw>Pb; and the Pe and the Pw satisfy the following relations: 0.15≦Pe/Pw≦0.4, and 0.4≦τw/(τw+τb)≦0.8, where τw denotes the sum of the length of the heating pulses, and τb denotes the sum of the length of the cooling pulses.

    摘要翻译: 一种记录具有标记长度记录方法的信息的光学记录方法,其中无定形标记和晶体空间仅记录在具有引导槽的基板的凹槽中,标记的时间长度和nT(T 表示参考时钟周期; n表示自然数)。 该空间至少由功率Pe的擦除脉冲形成; 4T以上的所有标记通过多脉冲形成,交替地照射功率Pw的加热脉冲和功率Pb的冷却脉冲,而Pw> Pb; 并且Pe和Pw满足以下关系:<?in-line-formula description =“In-line formula”end =“lead”?> 0.15 <= Pe / Pw <= 0.4,<?in-line- 公式描述=“内联公式”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> 0.4 <= tauw /(tauw + taub) 0.8,<?in-line-formula description =“In-line Formulas”end =“tail”?>其中,tauw表示加热脉冲长度之和,taub表示冷却脉冲的长度之和。

    Recording method for a phase-change optical recording medium
    7.
    发明授权
    Recording method for a phase-change optical recording medium 有权
    相变光记录介质的记录方法

    公开(公告)号:US07260044B2

    公开(公告)日:2007-08-21

    申请号:US10653938

    申请日:2003-09-04

    IPC分类号: G11B7/0045

    CPC分类号: G11B7/0062

    摘要: The present invention provides a recording method for a phase-change optical recording medium. The recording method of the present invention contains the step of irradiating an electromagnetic wave having a multipulse pattern so as to perform recording on a phase-change optical recording medium containing a phase-change recording layer. This method is characterised in that a starting time of a front pulse of the multipulse pattern delays 0.5T to 1.25T from a starting point of the first reference clock relative to the recording mark, where T is a reference clock of the multipulse pattern.

    摘要翻译: 本发明提供了一种用于相变光学记录介质的记录方法。 本发明的记录方法包括照射具有多脉冲图案的电磁波以便在包含相变记录层的相变光学记录介质上进行记录的步骤。 该方法的特征在于,多脉冲模式的前脉冲的开始时间相对于记录标记从第一参考时钟的起始点延迟0.5T至1.25T,其中T是多脉冲模式的参考时钟。

    Optical recording method
    9.
    发明授权
    Optical recording method 有权
    光记录方式

    公开(公告)号:US07417930B2

    公开(公告)日:2008-08-26

    申请号:US11812491

    申请日:2007-06-19

    IPC分类号: G11B7/00

    CPC分类号: G11B7/0062

    摘要: An optical recording method of recording information to a phase change optical recording medium with alternate application of peak power and bias power in a pulse manner and with changing a pulse application. interval continuously from an inner part through an outer part of the recording medium with an interval proportional to a window width Tw and a fixed interval, comprising the step of starting a top peak power application interval with a delay from a data input pulse signal starting time for a target mark length nTw, where n denotes an integer in a range between 3 and 14, with changing the delay in proportion to the window width Tw with changing a proportionality factor discretely with respect each linear velocity.

    摘要翻译: 一种将信息记录到相位改变光学记录介质上的光学记录方法,其以脉冲方式交替施加峰值功率和偏置功率并改变脉冲应用。 以与窗口宽度Tw和固定间隔成比例的间隔从内部部分到记录介质的外部部分连续地间隔,包括从数据输入脉冲信号开始时间开始具有延迟的顶峰功率施加间隔的步骤 对于目标标记长度nTw,其中n表示在3和14之间的范围内的整数,通过相对于每个线速度离散地改变比例因子来改变与窗口宽度Tw成比例的延迟。

    Optical recording method
    10.
    发明授权
    Optical recording method 有权
    光记录方式

    公开(公告)号:US07362683B2

    公开(公告)日:2008-04-22

    申请号:US10730922

    申请日:2003-12-10

    IPC分类号: G11B7/00

    CPC分类号: G11B7/0062

    摘要: An optical recording method of recording information to a phase change optical recording medium with alternate application of peak power and bias power in a pulse manner and with changing a pulse application interval continuously from an inner part through an outer part of the recording medium with an interval proportional to a window width Tw and a fixed interval, comprising the step of starting a top peak power application interval with a delay from a data input pulse signal starting time for a target mark length nTw, where n denotes an integer in a range between 3 and 14, with changing the delay in proportion to the window width Tw with changing a proportionality factor discretely with respect each linear velocity.

    摘要翻译: 一种光信号记录方法,用于以脉冲方式交替施加峰值功率和偏置功率的相变光学记录介质来记录信息,并以间隔连续地改变脉冲施加间隔从内部到记录介质的外部部分 与窗口宽度Tw和固定间隔成比例,包括从目标标记长度nTw的数据输入脉冲信号开始时间开始具有延迟的顶峰功率施加间隔的步骤,其中n表示3之间的范围内的整数 和14,通过相对于每个线速度离散地改变比例因子,改变与窗口宽度Tw成比例的延迟。