序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 光记录介质 CN200410100299.4 2004-12-15 CN1629953A 2005-06-22 田畑浩; 久保尚之; 神原理; 出野隆之; 松本郁夫
一种在高温高湿以及光(荧光灯、太阳光)等苛刻的环境条件下,也能维持优异记录特性的光记录介质。光记录介质D是用粘结层C粘结信号基板A以及空基板B而成的。信号基板A在具有记录播放用的激光入射面A1的基板1上至少顺次层叠具有通过光而记录信息的记录层、由Ag或者Ag合金构成的反射层、由有机物质构成的保护层而形成。空基板B由基板和遮光层构成,从入射面B1一侧照射波长为350nm的光而得到的从入射面B1至反射层的透过率T在0~25%范围内。
2 多层结构片材的制造方法以及光学信息记录介质 CN201280044116.4 2012-06-25 CN103797536B 2017-02-15 见上龙雄; 望月英宏; 边见晃子
发明涉及用于制造具有包括多个记录层的多层结构的光学信息记录介质的多层片材制造方法,该方法包括:粘合剂层形成步骤,其中在第一剥离片(S1)上形成粘合剂层(中间层(15)、第一中间层(15A)),以获得第一片材(110);记录层形成步骤,其中在第二剥离片(S2)上、或者在形成于第二剥离片上的辅助剥离层(第二中间层15B))上形成含有聚合物分子的记录层(14),以获得第二片材(120);贴合步骤,其中将第二片材120)的记录层(14)贴合在第一片材(110)的粘合剂层(15、15A)上,以获得第二片材(120)层叠于第一片材(110)上的第三片材;以及加热第二片材(120)的加热步骤。
3 多层结构片材的制造方法以及光学信息记录介质 CN201280044116.4 2012-06-25 CN103797536A 2014-05-14 见上龙雄; 望月英宏; 边见晃子
发明涉及用于制造具有包括多个记录层的多层结构的光学信息记录介质的多层片材制造方法,该方法包括:粘合剂层形成步骤,其中在第一剥离片(S1)上形成粘合剂层(中间层(15)、第一中间层(15A)),以获得第一片材(110);记录层形成步骤,其中在第二剥离片(S2)上、或者在形成于第二剥离片上的辅助剥离层(第二中间层(15B))上形成含有聚合物分子的记录层(14),以获得第二片材(120);贴合步骤,其中将第二片材(120)的记录层(14)贴合在第一片材(110)的粘合剂层(15、15A)上,以获得第二片材(120)层叠于第一片材(110)上的第三片材;以及加热第二片材(120)的加热步骤。
4 光记录再现方法及装置、光记录介质及其制造方法 CN201210028208.5 2012-02-03 CN102629476A 2012-08-08 井上素宏; 丑田智树; 小须田敦子; 菊川隆
提供光记录再现方法及装置、光记录介质及其制造方法。光记录介质包括:预先层叠而成或事后形成且不具有循轨控制用凹凸的记录再现层、形成有循轨控制用凹凸或沟槽的伺服层,而且一边利用该伺服层来进行循轨,一边对记录再现层进行信息记录。
5 光记录介质 CN200710140829.1 2004-12-15 CN101105959A 2008-01-16 田畑浩; 久保尚之; 神原理; 出野隆之; 松本郁夫
提供一种在高温高湿以及光(荧光灯、太阳光)等苛刻的环境条件下,也能维持优异记录特性的光记录介质。光记录介质D是用粘结层C粘结信号基板A以及空基板B而成的。信号基板A在具有记录播放用的激光入射面A1的基板1上至少顺次层叠具有通过光而记录信息的记录层、由Ag或者Ag合金构成的反射层、由有机物质构成的保护层而形成。空基板B由基板和遮光层构成,从入射面B1一侧照射波长为350nm的光而得到的从入射面B1至反射层的透过率T在0~25%范围内。
6 光记录介质 CN200410100299.4 2004-12-15 CN100341061C 2007-10-03 田畑浩; 久保尚之; 神原理; 出野隆之; 松本郁夫
一种在高温高湿以及光(荧光灯、太阳光)等苛刻的环境条件下,也能维持优异记录特性的光记录介质。光记录介质D是用粘结层C粘结信号基板A以及空基板B而成的。信号基板A在具有记录播放用的激光入射面A1的基板1上至少顺次层叠具有通过光而记录信息的记录层、由Ag或者Ag合金构成的反射层、由有机物质构成的保护层而形成。空基板B由基板和遮光层构成,从入射面B1一侧照射波长为350nm的光而得到的从入射面B1至反射层的透过率T在0~25%范围内。
7 分离式盘光学存储介质和装置 CN200580011846.4 2005-04-13 CN1942952A 2007-04-04 K·贝克
一种光学数据存储介质,包括第一盘(11)和第二盘(12),二者都具有访问表面(16)和由访问表面覆盖的存储层,其中所述存储层适于由激光束通过访问表面进行访问,其特征在于所述第一盘和第二盘适于以这样一种方式彼此附着,即第一盘的访问表面覆盖第二盘的访问表面。另外,本发明还提供一种用于从这种光学数据存储介质的至少一个存储层再现信息或将信息记录到其中的装置。
8 用于全息介质的流体容纳基底 CN03819599.2 2003-08-20 CN1675596A 2005-09-28 亚坦·D·爱德华
一种具有夹层结构的全息数据存储介质(10),其中全息记录材料(11)夹在两个基底(12,13)之间。这些基底在其外缘附近形成有流体容纳结构(14,15)。还有,这些基底可以形成有相对于相应基底的外表面开有槽的中央件(16,17)。这些流体容纳结构(14,15)还设有一通气间隙(91),在注入全息记录材料(11)时气体可以通过该间隙从空腔逸出。这些基底结构可以改善并且简化介质制造过程,而且可以改善介质质量
9 Manufacturing method of multilayer structure sheet, and optical information recording medium JP2011199135 2011-09-13 JP2013062003A 2013-04-04 KENJO TATSUO; MOCHIZUKI HIDEHIRO; HEMMI AKIKO
PROBLEM TO BE SOLVED: To provide a manufacturing method of a multilayer structure sheet where cracks are hard to occur in a recording layer, and an optical information recording medium.SOLUTION: The manufacturing method of a multilayer structure sheet for manufacturing an optical information recording medium having a multilayer structure with plural recording layers includes: an adhesive layer forming step for forming an interlayer 15 on a first release sheet S1 to obtain a first sheet 110; a recording layer forming step for forming a recording layer 14 containing high molecule on a second release sheet S2 to obtain a second sheet 120; a bonding step for bonding the recording layer 14 of the second sheet 120 onto the interlayer 15 of the first sheet 110 to obtain a third sheet in which the second sheet 120 is put on the first sheet 110; and a heating step for heating the second sheet 120.
10 Fluid storage substrate for holographic media JP2004531132 2003-08-20 JP2005536825A 2005-12-02 ジェイサン・ディ・エドワーズ
ホログラフィック記録材料(11)が2つの基板(12、13)間に挟まれたサンドイッチ構造を有するホログラフィックデータ記憶媒体(10)が記載されている。 基板には各基板の外縁付近に流体格納機構(14、15)を形成し得る。 また基板には各基板の外面に対して凹状である中央片(16、17)を形成し得る。 また流体格納機構(14、15)は、ホログラフィック記録材料(11)が注入されると気体がキャビティから流出できる通気間隙(91)を提供し得る。 このような基板機構は、媒体製造プロセスを改善し且つ単純化できるとともに媒体の品質を向上し得る。
11 METHOD FOR PRODUCING A SPACE LAYER IN BETWEEN TWO DISKS WITH HIGH UNIFORMITY EP06817769.0 2006-12-21 EP1974352A1 2008-10-01 HEINZ, Bernd; YAVASER, Cem; PFAFF, Thomas
A method for bonding of disk shaped substrates comprises the steps of providing a first and a second substrate, applying a liquid adhesive to a first bonding surface and a second surface, irradiating the lacquered surface of at least one of the substrates with UV light for increasing the viscosity of the lacquer, joining the substrates in vacuum, irradiating the joined disk with UV light for increasing the viscosity of the lacquer in between the joined disks, placing the disk onto a rotatable chuck, rotating the disc with a rotation speed preferably > 500rpm, and finally separating the 2 substrates to leave the full bonding layer on one of the substrates.
12 Optical recording card and method of producing the same EP92200453.6 1987-12-16 EP0486482B1 1995-02-15 Fukushima, Yoichi; Fujita, Minoru; Kakinuma, Yuji
13 Optical recording card and method of producing the same EP87311075.3 1987-12-16 EP0272875A3 1990-01-17 Fukushima, Yoichi; Fujita, Minoru; Kakinuma, Yuji

This invention is concerned with a DRAW type optical recording card and a method of producing the same. The optical recording card of the invention is so constructed that an optical recording member is held between a card front board and a card rear board. The optical recording member is constructed by a colored organic material layer and an aluminum deposited layer in the form of a layered structure or by a clored organic material layer and a transparent figure image forming layer in the form of a layered structure. When optical informations are written in the optical recording member, a laser beam is emitted from the outside of the card front board whereby a pit is formed on the optical recording member.

14 Cost-reduced optical memory disk EP87104171.1 1984-06-01 EP0239893A2 1987-10-07 Lee, Neville

A novel optical data storage medium is contemplated, one apt for data-modulated writing with a laser beam of predetermined energy and wavelength --the embodiments here described being characterized by an otpical record structure laid upon a substrate-cap - and in some cases, this being attached to any rigid carrier means.

15 Optical disc recording medium suitable for use in stacked manner US15350387 2016-11-14 US09984718B2 2018-05-29 Kazuya Hisada
An optical disc recording medium includes: a substrate; at least one recording layer formed on at least one side of the substrate; and a cover layer formed on the substrate and the recording layer. The cover layer having a first thickness with reference to a surface of the substrate, in an inside of a circle having a first radius from a center of the substrate. The cover layer having a second thickness larger than the first thickness with reference to the surface of the substrate, on a circumference having a second radius longer than the first radius from the center of the substrate. The cover layer having a third thickness smaller than the first thickness with reference to the surface of the substrate, on a circumference having a third radius longer than the first radius and shorter than the second radius from the center of the substrate.
16 Method for manufacturing multilayer structure sheet, and optical information recording medium US14204896 2014-03-11 US09514779B2 2016-12-06 Tatsuo Mikami; Hidehiro Mochizuki; Akiko Henmi
A method for manufacturing a multilayer structure sheet for manufacturing an optical information recording medium having a multilayer structure with a plurality of recording layers comprises: an adhesive layer forming step of forming an adhesive layer on a first release sheet to obtain a first sheet; a recording layer forming step of forming a recording layer containing a polymer on a second release sheet or a release assisting layer formed on the second release sheet to obtain a second sheet; a laminating step of laminating the recording layer of the second sheet on the adhesive layer of the first sheet to obtain a third sheet in which the second sheet is laid on the first sheet; and a heating step of heating the second sheet.
17 METHOD FOR MANUFACTURING MULTILAYER STRUCTURE SHEET, AND OPTICAL INFORMATION RECORDING MEDIUM US14204896 2014-03-11 US20140193601A1 2014-07-10 Tatsuo MIKAMI; Hidehiro MOCHIZUKI; Akiko HENMI
A method for manufacturing a multilayer structure sheet for manufacturing an optical information recording medium having a multilayer structure with a plurality of recording layers comprises: an adhesive layer forming step of forming an adhesive layer on a first release sheet to obtain a first sheet; a recording layer forming step of forming a recording layer containing a polymer on a second release sheet or a release assisting layer formed on the second release sheet to obtain a second sheet; a laminating step of laminating the recording layer of the second sheet on the adhesive layer of the first sheet to obtain a third sheet in which the second sheet is laid on the first sheet; and a heating step of heating the second sheet.
18 ORGANIC DYE COMPOUND AND HIGH DENSITY OPTICAL RECORDING MEDIUM INCLUDING THE SAME US12566619 2009-09-24 US20100086724A1 2010-04-08 Shin-Shin Wang; Arumugam Balasubramanian; Chien-Liang Huang; Chung-Ta Cheng
A recording layer including a novel organic dye compound (I) for a high density optical recording medium is provided. The organic dye compound (I) has the following general chemical structural formula: wherein [A]+ includes alkaline metal ion, wherein R1, R2, R3, R4, R5 and R6 each independently represent hydrogen, straight or branched C1-8 alkyl, C1-3 alkoxyl, halogen, nitro, benzyl group or substituted benzyl group wherein a substituent thereof is C1-2 alkyl, C1-2 alkoxyl, halogen or nitro. The organic dye compound (I) exhibits a maximum absorbance at a wavelength range of 400-550 nm.
19 Split Disc Optical Storage Medium and Device US10599990 2005-04-13 US20080279078A1 2008-11-13 Keith Baker
Optical data storage medium comprising a first disc (11) and a second disc (12) both having an access surface (16) and a storage layer covered by the access surface, wherein the storage layer is adapted to be accessed by a laser beam via the access surface, characterized in that the first disc and the second disc are adapted to be attached to each other in such a way, that the access surface of the first disc covers the access surface of the second disc. Further a device for reproducing information from or recording information into at least one storage layer of such an optical data storage medium.
20 METHOD FOR PRODUCING A SPACE LAYER IN BETWEEN TWO DISKS WITH HIGH UNIFORMITY US11614283 2006-12-21 US20070154649A1 2007-07-05 Bernd Heinz; Cem Yavaser; Thomas Pfaff
A method for bonding of disk shaped substrates comprises the steps of providing a first and a second substrate, applying a liquid adhesive to a first bonding surface and a second surface, irradiating the lacquered surface of at least one of the substrates with UV light for increasing the viscosity of the lacquer, joining the substrates in vacuum, irradiating the joined disk with UV light for increasing the viscosity of the lacquer in between the joined disks, placing the disk onto a rotatable chuck, rotating the disc with a rotation speed preferably >500rpm, and finally separating the 2 substrates to leave the full bonding layer on one of the substrates.
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