公开(公告)号：US06961302B2

公开(公告)日：2005-11-01

申请号：US10065679

申请日：2002-11-08

Applicant: Shyh-yeu Wang ,  Biing-Hwang Lin ,  Chun-Ying Lin

Inventor： Shyh-yeu Wang ,  Biing-Hwang Lin ,  Chun-Ying Lin

IPC: G11B7/09 ,  G11B7/24 ,  G11B7/246 ,  G11B7/2472 ,  G11B7/257 ,  G11B7/258 ,  G11B7/26

CPC classification number: G11B7/246 ,  G11B7/0938 ,  G11B7/24 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/257 ,  G11B7/258 ,  G11B2007/2571 ,  G11B2007/25711 ,  G11B2007/25713 ,  G11B2007/25715 ,  G11B2007/25716 ,  Y10T428/21

Abstract: A method and structure for intensifying track seeking signals from an optical disk, in particular, a recordable digital versatile disk (DVD-R). With the addition of an optical correction layer between a dye material layer and a reflection layer inside the DVD-R, track-seeking signals of the optical disk are intensified and recording quality of the optical disk is improved. The optical correction layer is a transparent or semi-transparent layer made from inorganic materials. The optical correction layer is formed over the dye material layer in a sputtering process.

Abstract translation: 一种用于从光盘，特别是可记录数字通用盘（DVD-R）增强追踪信号的方法和结构。 通过在DVD-R内部的染料材料层和反射层之间添加光学校正层，光盘的追踪信号被增强，并且提高了光盘的记录质量。 光学校正层是由无机材料制成的透明或半透明层。 在溅射工艺中，在染料材料层上形成光学校正层。

公开(公告)号：US07078149B2

公开(公告)日：2006-07-18

申请号：US10264472

申请日：2002-10-03

Applicant: Wen-Dar Liu ,  Nae-Jen Wang ,  Wan-Chun Chen ,  Biing-Hwang Lin ,  Hui-Jen Chen ,  Hsin-Te Kuo

Inventor： Wen-Dar Liu ,  Nae-Jen Wang ,  Wan-Chun Chen ,  Biing-Hwang Lin ,  Hui-Jen Chen ,  Hsin-Te Kuo

IPC: G11B7/24

CPC classification number: G11B7/2492 ,  G11B7/2467 ,  G11B7/2472 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/2585 ,  G11B7/259 ,  G11B7/2595 ,  G11B7/266 ,  G11B2007/24612

Abstract: A method for fabricating an optical recording medium is provided. A dye layer is formed on a molded substrate by spin-coating. A reflection layer is formed on the dye layer by sputtering so that the optical disc has enough reflection rate. The dye layer comprises a cyanine type dye and an azo metal chelate compound selected from the formula (I): wherein M is a metal ion; R1 is a hydrogen atom, a linear or branched alkyl group containing 1 to 6 carbon atoms, amino group, alkyl amino group or toluidinyl group; R2 is a hydrogen atom, a hydroxyl group, a halogen atom, an ether group, an ester group or a linear or branched alkyl group containing 1 to 6 carbon atoms; R3 is a hydrogen atom or a linear or branched alkyl group containing 1 to 6 carbon atoms; R4 is a hydrogen atom, a halogen atom or a linear or branched alkyl group containing 1 to 6 carbon atoms; A1 is a heterocyclic derivative group constituted by carbon atoms and nitrogen atoms.

Abstract translation: 提供一种制造光记录介质的方法。 通过旋涂在成型基板上形成染料层。 通过溅射在染料层上形成反射层，使得光盘具有足够的反射率。 染料层包含花青型染料和选自式（I）的偶氮金属螯合物：其中M是金属离子; R 1是氢原子，含有1至6个碳原子的直链或支链烷基，氨基，烷基氨基或甲苯基; R 2是氢原子，羟基，卤素原子，醚基，酯基或含有1至6个碳原子的直链或支链烷基; R3是氢原子或含有1至6个碳原子的直链或支链烷基; R4是氢原子，卤素原子或含有1至6个碳原子的直链或支链烷基; A1是由碳原子和氮原子构成的杂环衍生基团。