公开(公告)号：WO2007037511A1

公开(公告)日：2007-04-05

申请号：PCT/JP2006/319908

申请日：2006-09-28

Applicant: FUJIFILM Corporation ,  YAMAHA CORPORATION ,  KUBO, Hiroshi ,  SHIBATA, Michihiro ,  FUSHIKI, Tatsuo ,  YAMADA, Seiya ,  ITOGA, Hisanori

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

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

CPC classification number: G11B23/40 ,  B41J3/4071 ,  G11B7/0037 ,  G11B7/00736 ,  G11B7/2403 ,  G11B7/24094

Abstract: 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.

Abstract translation: 本发明提供一种光盘，其上可以通过照射激光形成可见图像，该光盘包括其上指示有可见信息的标识区域，预凹坑信号区域和图像形成区域，在该区域上具有可见光图像 可以通过照射激光形成; 以及通过在光盘上照射激光来形成可视图像的图像形成方法，该方法包括从形成在光盘上的预制凹坑信号区域检测预凹陷信号，并且基于 检测结果，其中光盘是本发明一方面的光盘。

公开(公告)号：WO2007037515A1

公开(公告)日：2007-04-05

申请号：PCT/JP2006/319916

申请日：2006-09-28

Applicant: FUJIFILM Corporation ,  YAMAHA CORPORATION ,  SHIBATA, Michihiro ,  KUBO, Hiroshi ,  FUSHIKI, Tatsuo ,  YAMADA, Seiya ,  ITOGA, Hisanori

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

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

CPC classification number: G11B7/0037 ,  G11B7/00736 ,  G11B7/24085

Abstract: 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.

Abstract translation: 本发明提供一种光盘系统，其至少具有：在具有预凹坑的基板上包括能够通过照射激光来绘制图像的图像记录层的光盘; 当将具有630〜680nm的波长的激光照射到光盘的前置凹坑时，通过激光的返回光来读取包含在前置凹坑中的信息的读取装置。 预制凹坑在衬底上形成0.6至0.9μm范围内的最短凹槽长度。 本发明还提供了利用光盘系统的光盘记录装置，图像绘制方法和光盘。

公开(公告)号：WO2007026954A1

公开(公告)日：2007-03-08

申请号：PCT/JP2006/317696

申请日：2006-08-31

Applicant: FUJIFILM Corporation ,  SHIBATA, Michihiro

Inventor： SHIBATA, Michihiro

IPC: G11B7/26 ,  G11B7/24

CPC classification number: B32B37/12 ,  B32B2307/416 ,  B32B2310/0806 ,  B32B2429/02 ,  G11B7/24018 ,  G11B7/24094 ,  G11B7/247 ,  G11B7/256 ,  G11B7/26 ,  G11B23/40 ,  G11B23/42

Abstract: The invention provides a method of forming an optical disc having at least: forming a first lamination body having a first substrate, an information recording layer or pits, and the first reflection layer; forming a second lamination body having a second substrate, an image-recording layer that is capable of undergoing recording of a visible image by irradiation of laser light, and a second reflection layer having a thickness of 40 to 100 nm; and adhering the first lamination body and the second lamination body so that the first reflection layer provided on the first lamination body and the second reflection layer provided on the second lamination body are faced toward each other across an adhesive layer. The adhering includes hardening a radiation-curing resin so as to form the adhesive layer. Further, the hardening includes irradiating the radiation-curing resin with radiation ray from the side of the second substrate.

Abstract translation: 本发明提供一种形成至少具有：形成具有第一基板，信息记录层或凹坑的第一层叠体和第一反射层的光盘的方法; 形成具有第二基板的第二层压体，能够通过照射激光记录可视图像的图像记录层和厚度为40〜100nm的第二反射层; 并且使第一层压体和第二层压体粘接，使得设置在第一层压体上的第一反射层和设置在第二层压体上的第二反射层跨越粘合剂层彼此面对。 粘附包括硬化辐射固化树脂以形成粘合剂层。 此外，硬化包括用辐射线从第二基板侧照射辐射固化树脂。

公开(公告)号：WO2007011059A1

公开(公告)日：2007-01-25

申请号：PCT/JP2006/314816

申请日：2006-07-20

Applicant: FUJIFILM CORPORATION ,  MIKOSHIBA, Hisashi ,  SHIBATA, Michihiro

Inventor： MIKOSHIBA, Hisashi ,  SHIBATA, Michihiro

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

CPC classification number: G11B7/0037 ,  G11B7/245 ,  G11B7/246 ,  G11B7/2463 ,  G11B7/2467 ,  G11B7/2472 ,  G11B7/2478 ,  G11B7/248 ,  G11B7/2492 ,  G11B7/2495 ,  G11B7/2531 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/2535 ,  G11B7/256 ,  G11B7/259 ,  G11B23/40 ,  G11B2007/24612

Abstract: An optical information recording medium comprises: a recording layer capable of recording and reproducing information by irradiation with a laser light; and an image recording layer capable of recording a visible image and containing a dye as a major component.

Abstract translation: 光学信息记录介质包括：能够通过用激光照射来记录和再现信息的记录层; 以及能够记录可见图像并含有染料作为主要成分的图像记录层。