Wave-front aberration compensation unit, wave-front aberration
compensation device, and optical pickup
    1.
    发明授权
    Wave-front aberration compensation unit, wave-front aberration compensation device, and optical pickup 失效
    波前像差补偿单元,波前像差补偿装置和光学拾取器

    公开(公告)号:US6078554A

    公开(公告)日:2000-06-20

    申请号:US848655

    申请日:1997-04-29

    摘要: An LCD panel will rotate based on an external control signal by a prescribed angle such portion of light flux, that enters an objective lens, corresponding to a predetermined incident point and, at the same time, will change by a prescribed length an optical path of this portion of optical flux whose aberrations are in excess of a prescribed standard value. It is thus possible to compensate the wave-front aberrations due to the differences in the effective optical-path length and also to control the effective numerical aperture of the objective lens by utilizing linearly polarized light as the light to be emitted from the laser beam source. It is also possible to compensate the aberrations due the differences in the substrate thickness of the optical recording medium and those due to a tilt of the optical recording medium.

    摘要翻译: LCD面板将根据外部控制信号以预定角度旋转对应于预定入射点的进入物镜的光束部分,并且同时将改变预定长度的光路的光路 这部分光通量的像差超过规定的标准值。 因此,可以补偿由于有效光路长度的差异引起的波前像差,并且还可以通过利用线偏振光作为从激光束源发射的光来控制物镜的有效数值孔径 。 也可以补偿光记录介质的基板厚度的差异和由于光记录介质的倾斜导致的像差。

    Aberration correcting optical unit, optical pickup apparatus, and information recording/reproducing apparatus
    2.
    发明申请
    Aberration correcting optical unit, optical pickup apparatus, and information recording/reproducing apparatus 审中-公开
    畸变校正光学单元,光学拾取装置和信息记录/再现装置

    公开(公告)号:US20050207290A1

    公开(公告)日:2005-09-22

    申请号:US11120956

    申请日:2005-05-04

    摘要: An aberration correcting optical unit includes an optical element for causing a phase change to light passing therethrough by the application of voltage and electrode layers for applying voltages to the optical element. The optical element is sandwiched between the electrode layers. At least one of the electrode layers includes a plurality of electrodes which are electrically isolated from one another. The plurality of electrodes are disposed such that an electric field generated in a portion of the optical element corresponding to a portion between the plurality of electrodes is larger than a predetermined intensity when a predetermined voltage is applied to the optical element.

    摘要翻译: 像差校正光学单元包括光学元件,用于通过施加用于向光学元件施加电压的电压和电极层使相对于其中的光变相。 光学元件夹在电极层之间。 电极层中的至少一个包括彼此电隔离的多个电极。 多个电极被布置成使得当对光学元件施加预定电压时,在与多个电极之间的部分相对应的光学元件的一部分中产生的电场大于预定强度。

    Aberration correcting optical unit, optical pickup apparatus and information recording/reproducing apparatus with single and multi-layer electrodes
    3.
    发明授权
    Aberration correcting optical unit, optical pickup apparatus and information recording/reproducing apparatus with single and multi-layer electrodes 失效
    畸变校正光学单元,光学拾取装置和具有单层和多层电极的信息记录/再现装置

    公开(公告)号:US06909686B2

    公开(公告)日:2005-06-21

    申请号:US09739452

    申请日:2000-12-19

    摘要: An aberration correcting optical unit includes an optical element for causing a phase change to light passing therethrough by the application of voltage and electrode layers for applying voltages to the optical element. The optical element is sandwiched between the electrode layers. At least one of the electrode layers includes a plurality of electrodes which are electrically isolated from one another. The plurality of electrodes are disposed such that an electric field generated in a portion of the optical element corresponding to a portion between the plurality of electrodes is larger than a predetermined intensity when a predetermined voltage is applied to the optical element.

    摘要翻译: 像差校正光学单元包括光学元件,用于通过施加用于向光学元件施加电压的电压和电极层使相对于其中的光变相。 光学元件夹在电极层之间。 电极层中的至少一个包括彼此电隔离的多个电极。 多个电极被布置成使得当对光学元件施加预定电压时,在与多个电极之间的部分相对应的光学元件的一部分中产生的电场大于预定强度。

    Aberration correcting unit, optical pickup apparatus, and recording/reproducing apparatus
    4.
    发明授权
    Aberration correcting unit, optical pickup apparatus, and recording/reproducing apparatus 失效
    畸变校正单元,光学拾取装置和记录/再现装置

    公开(公告)号:US06859429B2

    公开(公告)日:2005-02-22

    申请号:US09863908

    申请日:2001-05-24

    摘要: An aberration correcting unit includes: a first element having a liquid crystal sandwiched between first electrode layers, the first element having a first predetermined orientation direction and providing a light with a phase change by applying a voltage; a second element having a liquid crystal sandwiched between the second electrode layers, the second element having a second predetermined orientation direction that is substantially perpendicular to the first orientation direction and providing a light with a phase change by applying a voltage; and a polarization-direction changing element which is arranged between a light source of the light beam and the first and second elements to change a polarization direction of the light beam.

    摘要翻译: 像差校正单元包括:具有夹在第一电极层之间的液晶的第一元件,第一元件具有第一预定取向方向,并通过施加电压提供具有相变的光; 具有夹在第二电极层之间的液晶的第二元件,第二元件具有基本上垂直于第一取向方向的第二预定取向方向,并且通过施加电压来提供具有相变的光; 以及偏振方向改变元件,其设置在所述光束的光源与所述第一和第二元件之间,以改变所述光束的偏振方向。

    Optical reproducing aberration compensation system having appropriate correction signals applied to a liquid crystal detector
    5.
    发明授权
    Optical reproducing aberration compensation system having appropriate correction signals applied to a liquid crystal detector 失效
    具有施加到液晶检测器的适当校正信号的光学再现像差补偿系统

    公开(公告)号:US06628589B2

    公开(公告)日:2003-09-30

    申请号:US09816073

    申请日:2001-03-26

    IPC分类号: G11B390

    摘要: An apparatus and a method are provided for compensating an aberration occurring in a reflected light beam from a recording medium. The apparatus includes a liquid crystal unit including a first electrode layer having divisional electrodes and a second electrode layer, and a liquid crystal element which provides a light beam with a phase change when an electric field is applied; a detector for receiving the reflected light beam through the liquid crystal unit to generate a detection signal; a voltage generator for generating voltages to be applied to the divisional electrodes; and a controller for performing aberration compensation control by changing the applied voltages to each of the divisional electrodes with reference to an applied reference voltage to a predetermined divisional electrode. The controller determines the applied reference voltage based on an amplitude change of the detection signal when the applied voltages to the divisional electrodes are changed.

    摘要翻译: 提供了一种用于补偿从记录介质反射的光束中发生的像差的装置和方法。 该装置包括:液晶单元,包括具有分隔电极的第一电极层和第二电极层;以及液晶元件,其在施加电场时提供具有相变的光束; 用于接收通过液晶单元的反射光束以产生检测信号的检测器; 用于产生施加到分电极的电压的电压发生器; 以及控制器,用于通过参考施加的参考电压将预定的分割电极的施加电压改变到每个分割电极来执行像差补偿控制。 当施加到分割电极的电压改变时,控制器基于检测信号的幅度变化来确定所施加的参考电压。

    Aberration correction apparatus and method
    6.
    发明授权
    Aberration correction apparatus and method 失效
    畸变校正装置及方法

    公开(公告)号:US06690500B2

    公开(公告)日:2004-02-10

    申请号:US09885526

    申请日:2001-06-21

    IPC分类号: G02F103

    摘要: An aberration correction device for correcting aberration produced in a light beam, which includes: a first electrode layer and a second electrode layer being opposed to each other; and a liquid crystal disposed between the first electrode layer and the second electrode layer for producing a change in phase in a light beam passing therethrough in accordance with voltages applied to the first electrode layer and the second electrode layer. The first electrode layer is divided into a plurality of phase adjustment portions which are electrically isolated each other. Each of the plurality of phase adjustment portions includes a pair of electrodes arranged in such a form that produces an electric field distribution for correcting the aberration by applying predetermined voltages thereto.

    摘要翻译: 一种用于校正光束产生的像差的像差校正装置,包括:第一电极层和彼此相对的第二电极层; 以及设置在所述第一电极层和所述第二电极层之间的液晶,用于根据施加到所述第一电极层和所述第二电极层的电压,在通过其的光束中产生相位变化。 第一电极层被分成彼此电隔离的多个相位调整部。 多个相位调整部分中的每一个包括一对电极,这些电极通过向其施加预定电压而产生用于校正像差的电场分布。

    PHOTOSENSITIVE COMPOSITION, PHOTOSENSITIVE FILM, METHOD FOR FORMING A PERMANENT PATTERN, AND PRINTED BOARD
    7.
    发明申请
    PHOTOSENSITIVE COMPOSITION, PHOTOSENSITIVE FILM, METHOD FOR FORMING A PERMANENT PATTERN, AND PRINTED BOARD 审中-公开
    感光性组合物,感光膜,形成永久性图案的方法和印刷板

    公开(公告)号:US20100112474A1

    公开(公告)日:2010-05-06

    申请号:US12530547

    申请日:2007-09-12

    IPC分类号: G03F7/20 G03F7/004

    摘要: This invention provides a photosensitive composition, which can form a smooth photosensitive layer, has good storage stability, and exhibits high sensitivity when a blue-violet laser exposure system is used, a photosensitive film, a method for forming a permanent pattern using the photosensitive composition, and a printed board with a permanent pattern formed thereon by the method for forming a permanent pattern.

    摘要翻译: 本发明提供一种光敏组合物,其可以形成光滑感光层,具有良好的储存稳定性,并且当使用蓝紫色激光曝光系统时具有高灵敏度,感光膜,使用该感光组合物形成永久图案的方法 以及通过形成永久图案的方法在其上形成有永久图案的印刷电路板。

    Photosensitive Transfer Material, Pattern Forming Process, and Patterns
    8.
    发明申请
    Photosensitive Transfer Material, Pattern Forming Process, and Patterns 审中-公开
    感光转印材料,图案形成过程和图案

    公开(公告)号:US20080213688A1

    公开(公告)日:2008-09-04

    申请号:US11573881

    申请日:2005-08-16

    申请人: Masayuki Iwasaki

    发明人: Masayuki Iwasaki

    IPC分类号: G03F7/004 G03F7/26

    摘要: The present invention aims to provide a photosensitive transfer material which allows for preventing light fog under safelight even with a highly sensitive photosensitive transfer layer, and is particularly preferably used in producing printed circuit boards and color filters for liquid crystal displays (LCDs).For this end, the present invention provides a photosensitive layer having a support, and a cushion layer, an oxygen insulation layer, and a photosensitive layer formed on the support, at least any one of the cushion layer and the oxygen insulation layer has light absorbing properties of which absorbance at a wavelength ranging from 500 nm to 600 nm is 1 or more and absorbance at a wavelength ranging from 350 nm to 450 nm is 0.3 or less.In the photosensitive transfer material, at least any one of the oxygen insulation layer and the cushion layer contains a dye.

    摘要翻译: 本发明的目的在于提供一种光敏转印材料,其特征在于,即使使用高灵敏度的感光性转印层,也能够在安全的情况下防止光雾化,特别优选用于制造印刷电路板和液晶显示器用的滤色片。 为此,本发明提供了一种感光层,其具有支撑体,缓冲层,氧绝缘层和形成在支撑体上的感光层,缓冲层和氧绝缘层中的至少任一个具有光吸收 在500nm〜600nm的波长范围内的吸光度为1以上,在350nm〜450nm的范围内的吸光度为0.3以下的特性。 在感光转印材料中,氧绝缘层和缓冲层中的至少任一个含有染料。

    Thermosensitive recording material
    9.
    发明授权
    Thermosensitive recording material 失效
    热敏记录材料

    公开(公告)号:US07135431B2

    公开(公告)日:2006-11-14

    申请号:US10479256

    申请日:2002-05-31

    IPC分类号: B41M5/30

    摘要: A thermosensitive recording material of the present invention has a thermosensitive color developing layer on a support, and the thermosensitive color developing layer contains at least an electron-donating colorless dye and 4-hydroxybenzenesulfone anilide as an electron-accepting compound. The thermosensitive recording material of the invention meets any one of the following conditions: the thermosensitive recording surface of the thermosensitive recording material has an Oken smoothness of at least 300 seconds; 1,1,3-tris(2-methyl-4-hydroxy-5-tert-butylphenyl)-butane and/or 1,1,3-tris(2-methyl-4-hydroxy-5-cyclohexyl-phenyl)butane is contained as an image stabilizer; at least one selected from 2-anilino-3-methyl-6-di-n-butylaminofluorane and 2-anilino-3-methyl-6-di-n-amylaminofluorane is contained as the electron-donating colorless dye; a sensitizer and 2-anilino-3-methyl-6-(N-ethyl-N-p-benzyl)aminofluorane as the electron-donating colorless dye are contained; and the image stabilizer and at least one selected from 2-anilino-3-methyl-6-di-n-butylaminofluorane, 2-anilino-3-methyl-6-di-n-amylaminofluorane, and 2-anilino-3-methyl-6-(N-ethyl-N-p-benzyl)aminofluorane as the electron-donating colorless dye are contained.

    摘要翻译: 本发明的热敏记录材料在载体上具有热敏彩色显影层,热敏显色层至少含有给电子性无色染料和作为电子接受性化合物的4-羟基苯磺酰苯胺。 本发明的热敏记录材料满足以下条件之一:热敏记录材料的热敏记录表面具有至少300秒的奥肯平滑度; 1,1,3-三(2-甲基-4-羟基-5-叔丁基苯基)丁烷和/或1,1,3-三(2-甲基-4-羟基-5-环己基 - 苯基)丁烷 作为图像稳定器; 含有选自2-苯胺基-3-甲基-6-二正丁基氨基氟烷和2-苯胺基-3-甲基-6-二正戊基氨基氟的至少一种作为供电无色染料; 含有敏化剂和2-苯胺基-3-甲基-6-(N-乙基-N-对苄基)氨基氟烷作为给电子的无色染料; 和图像稳定剂和选自2-苯胺基-3-甲基-6-二正丁基氨基氟,2-苯胺基-3-甲基-6-二正戊基氨基氟烷和2-苯胺基-3-甲基中的至少一种 含有作为给电子性无色染料的6-(N-乙基-N-苄基)氨基氟烷。

    Heat-sensitive recording material
    10.
    发明申请

    公开(公告)号:US20050088508A1

    公开(公告)日:2005-04-28

    申请号:US10499057

    申请日:2002-12-20

    摘要: (A) The invention discloses a thermosensitive recording material comprising: a support; and a thermosensitive recording layer formed on the support, the thermosensitive recording layer containing an electron-donating colorless dye and an electron-accepting compound which develops color upon a reaction with the electron-donating colorless dye, wherein the thermosensitive recording material satisfies at least one of the following conditions (1) to (3). (1) an image density when thermal printing is performed from a side, of the support, having the thermosensitive recording layer with printing energy of 15.2 mJ/mm2 is 1.20 or more, and the thermosensitive recording material is used for a recording device having a printing speed of 10 cm/sec or more; (2) the thermosensitive recording material contains a sensitizer comprising at least one compound selected from the group consisting of 2-benzyloxynaphthalene, dimethylbenzyloxalate, m-terphenyl, ethyleneglycol tolyl ether, p-benzyl biphenyl, 1,2-diphenoxymethyl benzene, diphenyl sulfone and 1,2-diphenoxy ethane, and the image density after the thermosensitive recording material is brought into contact with a heat source of 70° C. for 5 seconds is 0.15 or less; (3) the electron-accepting compound is a compound represented by the following Formula (1) R1-Ph-SO2R2  Formula (1) wherein R1 represents a hydroxyl group or an alkyl group, R2 represents -Ph, —NH-Ph, -Ph-OR3 or —NH—CO—NH-Ph, R3 represents an alkyl group, Ph represents a phenyl group and may be substituted with a substituent containing —SO2R2, and a volume-averaged grain size of the electron-donating colorless dye and electron-accepting compound is in a range of 0.5 to 1.0 μm.