Organic EL device
    31.
    发明授权
    Organic EL device 有权
    有机EL器件

    公开(公告)号:US07465963B2

    公开(公告)日:2008-12-16

    申请号:US10467691

    申请日:2002-02-04

    IPC分类号: H01L33/00

    摘要: An organic EL device having a light emitting element including a first electrode (2), a second electrode (4) of transparent conductive film, and a light emitting organic material layer (9) formed between said first electrode (2) and said second electrode (4), wherein said transparent conductive film is made of a metal oxide deficient in oxygen as compared with stoichiometric composition. Since the transparent conductive film (4) directly in contact with the light emitting organic material layer (9) over a wide area is made of the metal oxide deficient in oxygen as compared with stoichiometric composition, the transparent conductive film can absorb moisture and oxygen which may possibly absorbed by the light emitting organic material layer so that the light emitting organic material layer is prevented from deteriorating, and the long emission lifetime of the element can be ensured.

    摘要翻译: 一种具有发光元件的有机EL器件,其包括第一电极(2),透明导电膜的第二电极(4)和形成在所述第一电极(2)和所述第二电极之间的发光有机材料层(9) (4),其中所述透明导电膜由与化学计量组成相比缺氧的金属氧化物制成。 由于与广泛的区域直接与发光有机材料层(9)接触的透明导电膜(4)与化学计量组成相比,由氧缺乏的金属氧化物构成,所以透明导电膜可吸收水分和氧气, 可能被发光有机材料层吸收,使得防止发光有机材料层劣化,并且可以确保元件的长发光寿命。

    Platen plate and liquid discharging device
    32.
    发明授权
    Platen plate and liquid discharging device 失效
    压板和排液装置

    公开(公告)号:US07416296B2

    公开(公告)日:2008-08-26

    申请号:US10561697

    申请日:2004-07-02

    IPC分类号: B41J2/01

    CPC分类号: B41J11/06

    摘要: A platen plate for supporting an ejection object for liquid droplets ejected from each nozzle on the bottom surface of a liquid ejection head can secure the flatness of the ejection object so as to appropriately eject ink as well as can prevent the contamination of the bottom surface of the ejection object. The platen plate is provided with a plurality of ribs raised from its bottom surface so as to extend in a conveying direction of a recording sheet and arranged at predetermined intervals in a width wise direction of the recording sheet, and out of a region where ink droplets ejected from the each nozzle are landed, the bottom surface of the recording sheet is supported with top faces of the ribs so as to define a distance between the recording sheet and the ink ejection surface, and within the region where ink droplets ejected from the each nozzle are landed, the rib top faces are formed to have a height, or the ribs themselves do not exist, so that the rib top faces are not brought into contact with the bottom surface of the recording sheet.

    摘要翻译: 用于支撑从液体喷射头的底表面上的每个喷嘴喷射的液滴的喷射物体的压板可以确保喷射物体的平坦度,以便适当地喷射墨水,并且可以防止底部表面的污染 喷射物体。 压纸板设置有从其底表面升起的多个肋,以沿着记录纸的输送方向延伸,并以记录纸的宽度方向上的预定间隔布置,并且在墨滴 从每个喷嘴喷射出来的记录纸的底表面由肋的顶面支撑,以限定记录纸和喷墨表面之间的距离,并且在从每个喷嘴喷出的墨滴的区域内 喷嘴着陆,肋顶面形成为具有高度,或者肋本身不存在,使得肋顶面不与记录片材的底表面接触。

    Light emitting device and manufacturing method thereof and display used this light emitting device
    35.
    发明授权
    Light emitting device and manufacturing method thereof and display used this light emitting device 有权
    发光器件及其制造方法和显示器使用该发光器件

    公开(公告)号:US06900457B2

    公开(公告)日:2005-05-31

    申请号:US10261158

    申请日:2002-09-30

    摘要: A light emitting device and a manufacturing method thereof and a display used the light emitting device, in which fine patterning for the light emitting device is realized by a simple process and the light leakage is prevented and the efficiency at extracting light is increased, are provided. The light emitting device provides an organic electroluminescent (EL) device in which electrodes and a luminescent layer are formed, a diffraction grating or a zone plate, and a filter. Light emitted from the luminescent layer transmits through the diffraction grating or the zone plate, which is formed with a designated grating pitch, or is reflected at the diffraction grating or the zone plate. With this, the transmitting or reflecting light is controlled to be in a designated angle region. And when the light is transmitted through the filter, light having different color tone and chromaticity from those of the light emitted from the luminescent layer is extracted.

    摘要翻译: 一种发光器件及其制造方法以及使用发光器件的显示器,其中通过简单的工艺实现了用于发光器件的精细图案化,并且防止了漏光并提高了提取光的效率。 。 发光器件提供其中形成电极和发光层的有机电致发光(EL)器件,衍射光栅或区域板和滤光器。 从发光层发射的光透过衍射光栅或者带有指定光栅节距的区域板,或者在衍射光栅或区域板处反射。 由此,发送或反射光被控制在指定的角度区域。 并且当透过滤光器时,提取具有与发光层发出的光不同的色调和色度的光。

    Organic electroluminescent device
    36.
    发明授权
    Organic electroluminescent device 有权
    有机电致发光器件

    公开(公告)号:US06821644B2

    公开(公告)日:2004-11-23

    申请号:US09729195

    申请日:2000-12-05

    IPC分类号: H05B3312

    摘要: A specific bis(diarylamino)arylene compound expressed in the following general formula [1.1] is used as a constituent material of an organic EL device. By this, luminescent brilliance and EL property are improved, and further, reduction in luminescent property is suppressed, and durability is improved. (wherein, Ar1 represents a substituted or unsubstituted arylene group having 5 to 42 carbon atoms: at least one of Ar2 to Ar3 independently represents a group expressed in the following general formula [1.2]; and the remaining group(s) of Ar2 to Ar5 independently represents an aryl group having 6 to 20 carbon atoms, and at least one of Ar2 to Ar5 has at least one hydrocarbon group which may include oxygen atom(s).) (wherein, each of R1 to R11 independently represents a hydrogen atom or a substituent.)

    摘要翻译: 作为有机EL元件的构成材料,使用由以下通式[1.1]表示的特定的二(二芳基氨基)亚芳基化合物。 由此,能够提高发光亮度和EL特性,进一步抑制发光特性的降低,提高耐久性(其中,Ar 1表示取代或未取代的碳原子数为5〜42的亚芳基,Ar 2〜 Ar 3独立地表示由以下通式[1.2]表示的基团; Ar 2〜Ar 5的其余基团独立地表示碳原子数6〜20的芳基,Ar 2〜Ar 5中的至少一个具有至少一个 可以包括氧原子的烃基)(其中,R 1至R 11中的每一个独立地表示氢原子或取代基。

    Optical printer head with integrated drive circuitry
    38.
    发明授权
    Optical printer head with integrated drive circuitry 有权
    带集成驱动电路的光学打印机头

    公开(公告)号:US06750895B1

    公开(公告)日:2004-06-15

    申请号:US09670596

    申请日:2000-09-29

    IPC分类号: B41J245

    CPC分类号: B41J2/45

    摘要: An optical printer head with a plurality of light-emitting devices arranged in two dimensions is capable of providing a desired amount of exposure using light-emitting devices having even small luminance, ease of corrections to a sensitivity of a photosensitive body and to a positional displacement of an object to be printed, performing printing on multiple gray scales and implementing high density and miniaturization. The optical printer head is so configured that a picture element array including picture elements containing light-emitting devices arranged in line and string directions in two dimensions, a horizontal scanning circuit to feed data signals to each picture element string in the picture element array and a vertical scanning circuit to sequentially select and activate each picture element in the picture element array are formed on a same insulating substrate to support production of the above effects. The luminance of the picture elements is also made variable by use of a plurality of light-emitting devices and/or variable drive for each picture element to enhance the continuity of gray scale achieved.

    摘要翻译: 具有排列成二维的多个发光元件的光学打印机头能够使用具有均匀的亮度,易于校正感光体的灵敏度和位置偏移的发光元件提供期望的曝光量 要打印的对象,在多个灰度级上执行打印并实现高密度和小型化。 光学打印机头被配置为使得包括具有二维排列成行和串方向的发光器件的图像元素的像素阵列,用于将数据信号馈送到像素阵列中的每个图像元素串的水平扫描电路和 在相同的绝缘基板上形成顺序地选择和激活像素阵列中的每个像素的垂直扫描电路,以支持上述效果的产生。 通过使用多个发光装置和/或每个图像元素的可变驱动器也可以使图像元素的亮度可变,以增强实现的灰度级的连续性。

    Organic electroluminescent device
    40.
    发明授权
    Organic electroluminescent device 有权
    有机电致发光器件

    公开(公告)号:US06682831B2

    公开(公告)日:2004-01-27

    申请号:US09863465

    申请日:2001-05-24

    IPC分类号: H05B3312

    摘要: A high- luminance organic EL device employs a particular tetrabenzo[de,hi,op,st]pentacene compound represented by the general formula (1): wherein R1 to R18 independently represent hydrogen atom, halogen atom, hydroxyl group, amino group, nitro group, cyano group, carboxyl group, alkyl group, alkenyl group, cycloalkyl group, alkoxy group, aromatic hydrocarbon group, aromatic heterocyclic group, aralkyl group, aryloxy group, alkoxycarbonyl group or a derivative thereof; or two of R1 to R18 may form a ring; provided that at least one of R1 to R18 is diarylamino group represented by —NAr1Ar2 where Ar1 and Ar2 independently represent substituted or unsubstituted aryl group having 6 to 20 carbon atoms.

    摘要翻译: 高亮度有机EL器件采用由通式(1)表示的特定的四苯并[de,hi,op,st]并五苯化合物:其中R 1至R 18独立地表示氢原子,卤素原子,羟基 氨基,硝基,氰基,羧基,烷基,烯基,环烷基,烷氧基,芳香族烃基,芳香族杂环基,芳烷基,芳氧基,烷氧基羰基或其衍生物。 或R 1至R 18中的两个可以形成环; 条件是R 1至R 18中的至少一个为-NAr 1 Ar 2表示的二芳基氨基,其中Ar 1和Ar 2独立地表示具有6至20个的取代或未取代的芳基 碳原子。