公开(公告)号：EP2003644A2

公开(公告)日：2008-12-17

申请号：EP07707613.1

申请日：2007-01-29

申请人： Fujifilm Corporation

发明人： SETO, Nobuo ,  MIKOSHIBA, Hisashi ,  SHIBATA, Michihiro

IPC分类号： G11B7/244 ,  B41M5/26 ,  C09B1/22 ,  C09B1/32 ,  C09B1/503 ,  C09B23/00 ,  C09B25/00 ,  C09B29/08 ,  C09B53/00 ,  C09B55/00 ,  G11B7/24

CPC分类号： B41M5/284 ,  C09B55/009 ,  G11B7/246 ,  G11B7/248 ,  G11B7/249 ,  G11B23/40

摘要： The present invention relates to an optical recording medium comprising a visible information recording layer comprising a dye denoted by the following general formula (I) on a support. In general formula (I), A denotes a substituted or unsubstituted heterocyclic group, substituted aliphatic group, or substituted or unsubstituted carbon ring group, and B denotes a substituted or unsubstituted heterocyclic group or a substituted or unsubstituted aryl group. The optical recording medium may further comprise a recording layer capable of recording and/or reproducing information by irradiation of a laser beam. The present invention further relates to a method of recording visible information on the visible information recording layer of the optical recording medium, wherein the visible information is recorded by using the same laser bean as that used in recording on the above recording layer.

摘要翻译： 本发明涉及一种光学记录介质，其包括在载体上包含由以下通式（I）表示的染料的可见信息记录层。 在通式（I）中，A表示取代或未取代的杂环基，取代的脂族基或取代或未取代的碳环基，B表示取代或未取代的杂环基或取代或未取代的芳基。 光学记录介质还可以包括能够通过照射激光来记录和/或再现信息的记录层。 本发明还涉及一种在光学记录介质的可视信息记录层上记录可见信息的方法，其中通过使用与在上述记录层上记录中使用的相同的激光束来记录可视信息。

公开(公告)号：EP2011661A1

公开(公告)日：2009-01-07

申请号：EP07740987.8

申请日：2007-04-04

申请人： FUJIFILM Corporation

发明人： SETO, Nobuo ,  SHIBATA, Michihiro

IPC分类号： B41M5/26 ,  G11B7/24 ,  G11B7/244

CPC分类号： G11B7/247 ,  G11B7/0037 ,  G11B7/248 ,  G11B2007/24612

摘要： There is provided an optical recording medium having, on a substrate, a visible information recording layer including a dye compound represented by Formula (1).

In Formula (1), R a1 , R a2 , R a3 , R b1 , R b2 and R b3 each independently represent a hydrogen atom, or a monovalent substituent (R a2 and R a3 may bonded to each other to form a 5-membered to 7-membered heterocyclic ring), A represents a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic ring group, and n represents 0, 1, 2 or 3.

摘要翻译： 具有，在一个光学记录介质的，提供底物，一个可视信息记录层包括由下式表示的染料化合物（1）。 在式（1）中，R A1，R A2，R A3，R B1，R b2和R b3各自独立地表示氢原子，或一价取代基（R a2和R A3可以彼此键合以形成5- 元至7元杂环），A darstellt一个substituiertem奥德unsubstituiertem脂族基团，一个substituiertem奥德unsubstituiertem芳基，substituiertem奥德unsubstituiertem杂环基，并且n darstellt 0，1，2或第三

公开(公告)号：EP1930893B1

公开(公告)日：2011-11-02

申请号：EP06797161.4

申请日：2006-08-31

申请人： FUJIFILM Corporation

发明人： SHIBATA, Michihiro ,  KUBO, Hiroshi

IPC分类号： G11B7/24 ,  G11B7/26

CPC分类号： G11B7/263 ,  G11B7/0037 ,  G11B7/00736 ,  G11B7/0079 ,  G11B7/24085

摘要： Provided is an optical disc by which information can be recorded and reproduced by laser beams. Provided are, specifically, an optical disc which furthermore can perform drawing (visible information recording) by laser beams, a stamper suitable for manufacturing such optical disc, a method for manufacturing such optical disc, a signal processing method which can be used for such optical disc, a signal processor, an image drawing method, an optical disc recording device, and an optical recording medium.

公开(公告)号：EP1938316A2

公开(公告)日：2008-07-02

申请号：EP06811254.9

申请日：2006-09-28

申请人： FUJIFILM Corporation ,  Yamaha Corporation

发明人： SHIBATA, Michihiro ,  KUBO, Hiroshi ,  FUSHIKI, Tatsuo ,  YAMADA, Seiya ,  ITOGA, Hisanori

IPC分类号： G11B7/0045 ,  G11B23/40 ,  G11B7/007

CPC分类号： G11B7/0037 ,  G11B7/00736 ,  G11B7/24085

摘要： The invention provides an optical disk system having at least: an optical disk comprising, on a substrate having pre-pits, an image-recording layer capable of drawing an image by irradiating a laser light; and a reading device which reads information included in the pre-pits by a return light of the laser light when the laser light having a wavelength of in a range of 630 to 680 nm is irradiated to the pre-pit of the optical disk. The pre-pits have a shortest pit length in a range from 0.6 to 0.9 µm being formed on the substrate. The invention further provides an optical disk recording apparatus, an image drawing method and an optical disk which utilize the optical disk system.

公开(公告)号：EP1852860A1

公开(公告)日：2007-11-07

申请号：EP06714085.5

申请日：2006-02-20

申请人： FUJIFILM Corporation

发明人： SATOU, Takehiko ,  SHIBATA, Michihiro

IPC分类号： G11B7/24

CPC分类号： G11B7/26 ,  G11B7/0037 ,  G11B7/24047 ,  G11B7/24094 ,  Y10T428/24355

摘要： The present invention presents an optical recording medium capable of forming visible images of excellent visibility by using laser light, and a method for manufacturing the same.
An optical recording medium has a first substrate on which an information recording layer and an image recording layer are formed in this order, and a second substrate formed on the image recording layer, in which a surface of the image recording layer side of the second substrate is roughened. A method for manufacturing an optical recording medium having a first substrate on which at least an information recording layer and an image recording layer are formed in this order, and a second substrate formed on the image recording layer, includes a roughening process of roughening a surface at the image recording layer-forming side of the second substrate, an image recording layer forming process of forming the image recording layer on the roughened surface of the second substrate, an information recording layer forming process of forming the information recording layer on the first substrate, and a laminating process of adhering the first substrate and second substrate.

摘要翻译： 本发明呈现给光记录能够通过使用激光光形成优良的可视性的可视图像的介质和用于制造其的方法。 一种光记录介质具有在其上信息记录层和图像记录层以该顺序形成的第一基板和第二基板形成的图像记录层上，其中，所述第二基片的图像记录层一侧的表面 是粗糙的。 一种用于制造具有其上至少信息记录层和图像记录层上依次形成有第一基板，和形成在所述图像记录层上的第二基片，光学记录介质的方法，包括粗糙化的表面的粗糙化处理 在第二基板的图像记录层形成侧，图像记录层形成在所述第二基片的粗糙表面上的图像记录层的过程中，在信息记录层形成在所述第一基片的信息记录层的过程 和粘结第一基片和第二基片的层叠过程。

公开(公告)号：EP2111999A1

公开(公告)日：2009-10-28

申请号：EP07744992.4

申请日：2007-06-11

申请人： Fujifilm Corporation

发明人： MIKOSHIBA, Hisashi ,  SHIBATA, Michihiro ,  SETO, Nobuo

IPC分类号： B41M5/26 ,  B41M5/28 ,  B41M5/36 ,  G11B7/0045 ,  G11B7/24

CPC分类号： G11B7/0037 ,  B41M5/26 ,  B41M5/286

摘要： The present invention relates to an optical recording medium comprising a visible information recording layer on a support. The visible information recording layer comprises a given dye. The optical recording medium may further comprise a recording layer capable of recording and/or reproducing information by irradiation of a laser beam. The visible information is recorded by using the same laser bean as that used in recording information on the recording layer.

摘要翻译： 本发明涉及光记录介质，包括在载体上的可视信息记录层上。 可视信息记录层包括给定染料。 的光记录介质可以通过激光束的照射进一步包括能够记录和/或再现信息的记录层。 所述可视信息是通过使用相同的激光束如没在记录所述记录层上的信息记录用。

公开(公告)号：EP1930893A1

公开(公告)日：2008-06-11

申请号：EP06797161.4

申请日：2006-08-31

申请人： FUJIFILM Corporation

发明人： SHIBATA, Michihiro ,  KUBO, Hiroshi

IPC分类号： G11B7/24 ,  G11B7/26

CPC分类号： G11B7/263 ,  G11B7/0037 ,  G11B7/00736 ,  G11B7/0079 ,  G11B7/24085

摘要： The invention provides an optical disc capable of recording and reproducing information using laser light. Specifically, the invention provides an optical disc on which a drawing of a visible image can be also performed using laser light, a stamper suitable for manufacturing the optical disc, a method for manufacturing the optical disc, a signal processing method that can be used in the optical disc, a signal processing apparatus, an image drawing method, an optical disc recording apparatus, and an optical recording medium.

摘要翻译： 本发明提供了能够记录和使用激光再现信息的光盘上。 具体地说，本发明在其上的可见图像的绘制可以使用激光，适合于制造光盘的压模被如此执行的光盘上提供，用于制造光盘的方法，信号处理方法也可以在使用 的光盘中，一个信号处理装置，一种图像绘制方法，光盘记录装置，以及光学记录介质。

公开(公告)号：EP1929471A2

公开(公告)日：2008-06-11

申请号：EP06811246.5

申请日：2006-09-28

申请人： FUJIFILM Corporation ,  YAMAHA CORPORATION

发明人： KUBO, Hiroshi ,  SHIBATA, Michihiro ,  FUSHIKI, Tatsuo ,  YAMADA, Seiya ,  ITOGA, Hisanori

IPC分类号： G11B7/007 ,  G11B7/0045 ,  G11B7/24 ,  G11B23/40

CPC分类号： G11B23/40 ,  B41J3/4071 ,  G11B7/0037 ,  G11B7/00736 ,  G11B7/2403 ,  G11B7/24094

摘要： The present invention provides an optical disc on which a visible image can be formed by irradiation of laser light, which comprises a logo area on which visible information is indicated, a pre-pit signal area, and an image forming area on which a visible image can be formed by irradiation of laser light; and an image forming method of forming a visible image by irradiation of laser light on an optical disc, the method including detecting a pre-pit signal from a pre-pit signal area formed on the optical disc, and forming the visible image based on the result of the detection, wherein the optical disc is the optical disc of an aspect of the invention.

公开(公告)号：EP2003644A9

公开(公告)日：2009-04-15

申请号：EP07707613.1

申请日：2007-01-29

申请人： Fujifilm Corporation

发明人： SETO, Nobuo ,  MIKOSHIBA, Hisashi ,  SHIBATA, Michihiro

IPC分类号： G11B7/244 ,  B41M5/26 ,  C09B1/22 ,  C09B1/32 ,  C09B1/503 ,  C09B23/00 ,  C09B25/00 ,  C09B29/08 ,  C09B53/00 ,  C09B55/00 ,  G11B7/24

CPC分类号： B41M5/284 ,  C09B55/009 ,  G11B7/246 ,  G11B7/248 ,  G11B7/249 ,  G11B23/40

摘要： The present invention relates to an optical recording medium comprising a visible information recording layer comprising a dye denoted by the following general formula (I) on a support. In general formula (I), A denotes a substituted or unsubstituted heterocyclic group, substituted aliphatic group, or substituted or unsubstituted carbon ring group, and B denotes a substituted or unsubstituted heterocyclic group or a substituted or unsubstituted aryl group. The optical recording medium may further comprise a recording layer capable of recording and/or reproducing information by irradiation of a laser beam. The present invention further relates to a method of recording visible information on the visible information recording layer of the optical recording medium, wherein the visible information is recorded by using the same laser bean as that used in recording on the above recording layer.

公开(公告)号：EP1956596A1

公开(公告)日：2008-08-13

申请号：EP06833663.5

申请日：2006-11-29

申请人： Fujifilm Corporation

发明人： IMAMURA, Kiyofumi ,  SHIBATA, Michihiro ,  NII, Kazumi

IPC分类号： G11B7/24 ,  G11B7/254 ,  G11B7/257

CPC分类号： G11B7/246 ,  B41M5/32 ,  G11B7/2467 ,  G11B7/247 ,  G11B7/2472 ,  G11B7/2478 ,  G11B7/248 ,  G11B7/249 ,  G11B7/2492 ,  G11B7/2534 ,  G11B7/256 ,  G11B7/259 ,  G11B2007/24612

摘要： This invention provides an optical information recording medium (10A) that can record information by laser beam (38) irradiation. The optical information recording medium (10A) comprises a visible information recording layer (24) on which visible information is to be recorded. The visible information recording layer (24) contains a coloring matter, and at least one metal atom selected from the group consisting of Na, Mg, K, and Ca. The coloring matter is at least one material selected from the group consisting of oxonol coloring matter, cyanine coloring matter, azo coloring matter, phthalocyanine coloring matter, and pyrromethene coloring matter.

摘要翻译： 该照射发明提供光记录介质上（10A）的信息没有可以记录通过激光束（38）的信息。 光信息记录介质（10A）包括可视信息记录层（24），其上的可视信息被记录。 可视信息记录层（24）包含色素，和选自钠，镁，钾，和Ca中选择的至少一种金属原子 着色物质是选自下组的氧杂菁色素，花青色素，偶氮色素，酞菁色素，亚甲基吡咯和着色物质中选择的至少一种材料。