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    • 2. 发明申请
    • METHOD FOR MULTI-LEVEL RECORDING AND REPRODUCTION OF INFORMATION AND APPARATUS THEREFOR
    • 用于多级记录和再现信息的装置的方法
    • WO2005119663A1
    • 2005-12-15
    • PCT/JP2005/010445
    • 2005-06-01
    • CANON KABUSHIKI KAISHAYAMAMOTO, Masakuni
    • G11B7/005
    • G11B7/24088G11B7/005G11B7/24085
    • A method for recording and reproducing information at multiple levels comprises steps of recording an information-coding pit at one of multiple levels in each of recording domains placed successively on a track of an optical information recording medium by utilizing combination of a width in a track direction of an information-coding pit and a position in the track direction of the information-coding pit, detecting reproduced signals at two or more positions in the recording domain, and reproducing the information according to judgment of the width of the information pit by comparison of the reproduced signals with a predetermined threshold width value and judgment of the shift direction and/or shift degree by comparison with levels of the plural reproduced signals.
    • 一种用于在多个级别记录和再现信息的方法包括以下步骤:通过利用轨道方向上的宽度的组合,在连续放置在光学信息记录介质的轨道上的每个记录域中的多个级别之一记录信息编码凹坑 信息编码凹坑的信息编码凹坑的位置和信息编码凹坑的轨道方向上的位置,检测记录区域中的两个或更多位置的再现信号,并根据信息凹坑宽度的判断再现信息 具有预定阈值宽度值的再现信号,并且通过与多个再现信号的电平进行比较来判断移位方向和/或移位程度。
    • 4. 发明申请
    • DISPLAY APPARATUS
    • 显示设备
    • WO2009028356A1
    • 2009-03-05
    • PCT/JP2008/064768
    • 2008-08-13
    • CANON KABUSHIKI KAISHAYAMAMOTO, Masakuni
    • YAMAMOTO, Masakuni
    • H05B33/02H01L51/50H05B33/04
    • H01L51/5262H01L51/5253H01L51/5281
    • Provided is a display apparatus whose light extraction efficiency is not reduced even when a film thickness error of an image display device is caused. The display apparatus includes a plurality of image display devices. Each of the image display devices includes at least: a stack (3) associated with light emission and including a plurality of layers; a pair of electrodes (first transparent electrode 2, second transparent electrode 4) disposed sandwiching the stack (3); a transparent substrate (1) disposed on the one electrode (first transparent electrode 2) side; and an optical filter (circularly polarizing filter 5) and a reflective layer (sealing layer 6) formed on the other electrode (second transparent electrode 4) side in the mentioned order from the other electrode side.
    • 提供了即使当造成图像显示装置的膜厚度误差时,其光提取效率也不降低的显示装置。 显示装置包括多个图像显示装置。 每个图像显示装置至少包括:与光发射相关并且包括多个层的堆叠(3); 一对电极(第一透明电极2,第二透明电极4),其设置成夹着所述电池堆(3); 设置在一个电极(第一透明电极2)侧的透明基板(1) 和光学滤光器(圆偏振光滤光器5)和从另一个电极侧按顺序形成在另一个电极(第二透明电极4)侧的反射层(密封层6)。