Nozzle control device and method
    2.
    发明公开
    Nozzle control device and method 审中-公开
    Düsensteuerungsvorrichtungund Verfahren

    公开(公告)号:EP1818179A2

    公开(公告)日:2007-08-15

    申请号:EP06122556.1

    申请日:2006-10-19

    IPC分类号: B41J2/045 B41J2/05 B41J2/38

    摘要: A nozzle control method and a nozzle control device are provided. The nozzle control method includes: discriminating between the nozzle to eject the ink droplets from the nozzle not to eject the ink droplets; and generating a pressure wave with a predetermined amplitude in the nozzle not to eject the ink droplets when the ink droplets are ejected from the nozzle to eject the ink droplets. Accordingly, it is possible to produce a color filter with a uniform thickness regardless of the print pattern. The ink droplets with a constant size can be ejected when the nozzle pitch of the print head is not the same width as the print pattern width. Therefore, the print quality is improved by a uniformizing ink thickness in which the print job is performed to the print medium regardless of the number of nozzles ejecting the ink droplets concurrently.

    摘要翻译: 提供喷嘴控制方法和喷嘴控制装置。 喷嘴控制方法包括:区分喷嘴以从喷嘴喷出墨滴而不喷射墨滴; 并且当从所述喷嘴喷射所述墨滴以喷射所述墨滴时,在所述喷嘴中产生具有预定振幅的压力波而不喷射所述墨滴。 因此,无论打印图案如何,都可以生产均匀厚度的滤色器。 当打印头的喷嘴间距不同于打印图案宽度的宽度时,可以喷射具有恒定尺寸的墨滴。 因此,无论同时喷射墨滴的喷嘴数量如何,通过均匀化油墨厚度来提高打印质量,其中打印作业执行到打印介质。

    Method of fabricating color filter for displays
    3.
    发明公开
    Method of fabricating color filter for displays 有权
    Methode zur Herstellung von FarbfilternfürBildschirme

    公开(公告)号:EP1816494A1

    公开(公告)日:2007-08-08

    申请号:EP06252595.1

    申请日:2006-05-18

    IPC分类号: G02B5/22 G02B5/20 B41J2/01

    CPC分类号: G02B5/223 G02B5/201

    摘要: Provides are a method of manufacturing a color filter. This method includes the operations of forming a black matrix (120) on a substrate (110), the black matrix defining a plurality of pixels, forming liquid ink layers (131) within the pixels and drying the liquid ink layers, penetrating solvent vapor (170) into the surfaces of the dried liquid ink layers so that the dried ink layers have mobile surfaces i.e. become a fluid, and drying the ink layers (132) having the mobile surfaces.

    摘要翻译: 提供是制造滤色器的方法。 该方法包括在基板(110)上形成黑矩阵(120)的操作,黑矩阵限定多个像素,在像素内形成液体墨层(131)并干燥液体墨层,穿透溶剂蒸汽 170)进入干燥的液体油墨层的表面,使得干燥的油墨层具有移动表面,即变成流体,并干燥具有移动表面的油墨层(132)。

    Nozzle plate unit, inkjet printhead with the same and method of manifacturing the same
    5.
    发明公开
    Nozzle plate unit, inkjet printhead with the same and method of manifacturing the same 有权
    喷嘴板单元,具有该喷嘴板单元的喷墨打印头及其制造方法

    公开(公告)号:EP1652673A3

    公开(公告)日:2008-07-09

    申请号:EP05256437.4

    申请日:2005-10-17

    IPC分类号: B41J2/14

    摘要: There is provided a nozzle plate unit (100), inkjet printhead with the same and method of manufacturing the same. In the nozzle plate unit, at least one penetration nozzle (150) is provided, and a heater (140) is disposed around the nozzle to partially change a surface tension of fluid in the nozzle by partially heating the fluid to spit the fluid in a deflected direction. The heater is divided into at least two segments (141,142,143,144) that are disposed around the nozzle with a predetermined distance from the nozzle, each of the two segments being connected with an electrode for an independent operation.

    摘要翻译: 提供了一种喷嘴板单元(100),具有该喷嘴板单元的喷墨打印头及其制造方法。 在喷嘴板单元中,设置至少一个穿透喷嘴(150),并且加热器(140)设置在喷嘴周围以通过部分地加热流体以部分地改变喷嘴中的流体的表面张力以将流体喷入 偏转方向。 加热器被分成至少两个分段(141,142,143,144),这两个分段以距离喷嘴预定的距离设置在喷嘴周围,两个分段中的每一个与用于独立操作的电极连接。

    Thermally-driven ink-jet printhead without cavitation damage of heater
    6.
    发明公开
    Thermally-driven ink-jet printhead without cavitation damage of heater 审中-公开
    热喷墨打印头通过加热元件以减少气穴

    公开(公告)号:EP1491341A2

    公开(公告)日:2004-12-29

    申请号:EP04253726.6

    申请日:2004-06-22

    IPC分类号: B41J2/14

    摘要: A thermally-driven ink-jet printhead is provided. The thermally-driven ink-jet printhead comprises a substrate (110) on which an ink chamber (106) to be filled with ink to be ejected, a manifold (102) for supplying ink to the ink chamber (106), and an ink channel (104) for connecting the ink chamber (106) and the manifold (102) are formed; first sidewalls (111) and second sidewalls (112), which are formed to a predetermined depth from the surface of the substrate (110) and surround the ink chamber (106) to have a rectangular shape, the first sidewalls (111) being disposed in a widthwise direction of the ink chamber and the second sidewalls (112) being disposed in a lengthwise direction of the ink chamber (106); a nozzle plate (120), which is formed of a plurality of material layers stacked on the substrate and through which a nozzle (108) connected to the ink chamber (106) is formed; a heater (122), which is disposed between the nozzle (108) and each of the first sidewalls (111) inside the nozzle plate (120) to be positioned above the ink chamber; and a conductor (124), which is disposed inside the nozzle plate and electrically connected to the heater (122). Inner surfaces of each of the first sidewalls are uneven, or a pocket is formed in each of the first sidewalls.

    摘要翻译: 热驱动型喷墨打印头包括:基板,包括在墨水通道(104)连接到油墨室(106)和歧管(102); 第一和第二侧壁(111,112); 的喷嘴板; 喷嘴(108)和喷嘴板内的导体并电连接到所述加热器的加热器。 每个第一侧壁的内表面是不平坦的,由于若干凸部和凹槽的存在。 侧壁在从基板的表面形成至预定深度并包围墨水腔室为具有矩形形状。 第一侧壁在所述墨室的宽度方向设置,并且所述第二侧壁在所述墨室的长度方向布置。

    Droplet ejector and ink-jet printhead using the same
    7.
    发明公开
    Droplet ejector and ink-jet printhead using the same 有权
    Tröpfchenauswerferund Druckkopf der diesen nutzt

    公开(公告)号:EP1442887A1

    公开(公告)日:2004-08-04

    申请号:EP04250271.6

    申请日:2004-01-20

    IPC分类号: B41J2/06

    CPC分类号: B41J2/14

    摘要: A droplet ejector and an ink-jet printhead using the same are provided. The droplet ejector comprises a fluid path through which a fluid (114) moves, a nozzle (110) being formed on one end of the fluid path, a volumetric structure (120), which is formed in the fluid path, is sensitive to an external stimulus, and expands to eject droplets through the nozzle, and a stimulus generator, which applies a stimulus to the volumetric structure. The volumetric structure is formed of stimulus sensitive hydrogel.

    摘要翻译: 提供了使用其的液滴喷射器和喷墨打印头。 液滴喷射器包括流体(114)移动的流体路径,形成在流体路径的一端的喷嘴(110),形成在流体路径中的体积结构(120)对于流体 外部刺激,并且膨胀以通过喷嘴喷射液滴,以及刺激发生器,其对体积结构施加刺激。 体积结构由刺激敏感的水凝胶形成。

    Ink-jet printhead and ink expelling method
    8.
    发明公开
    Ink-jet printhead and ink expelling method 审中-公开
    Tintenstrahldruckkopf和Tintenausstossverfahren

    公开(公告)号:EP1439063A1

    公开(公告)日:2004-07-21

    申请号:EP04250171.8

    申请日:2004-01-15

    CPC分类号: B41J2/14008

    摘要: An ink-jet printhead and an ink expelling method are provided. The ink-jet printhead includes an ink chamber and an ink channel formed in a passageway plate, an ink ejection hole formed in a cover plate (120) provided on the passageway plate (210), a condenser lens (232) provided at a position corresponding to the ink chamber in the bottom surface of the passageway plate, and laser beam irradiating means for irradiating a laser beam onto ink contained in the ink chamber through the condenser lens; wherein a surface of the ink is vibrated by a pressurized wave generated by the laser beam, and the vibration causes an ink droplet to be expelled from the surface of the ink through the ink ejection hole. The ink expelling method includes filling an ink chamber with ink, irradiating a laser beam onto the ink contained in the ink chamber to generate a pressurized wave in the ink and vibrating a surface of the ink using the pressurized wave, and expelling an ink droplet from the surface of the ink by the vibration.

    摘要翻译: 提供喷墨打印头和墨水排出方法。 喷墨打印头包括形成在通道板中的油墨室和油墨通道,形成在设置在通道板(210)上的盖板(120)中的喷墨孔,设置在通道板(210)上的聚光透镜 对应于通道板底面中的墨室,以及激光束照射装置,用于通过聚光透镜将激光束照射到容纳在墨室中的墨水上; 其中,所述墨水的表面由所述激光束产生的加压波振动,并且所述振动使得墨滴通过所述墨水喷射孔从所述墨水的表面排出。 墨水排出方法包括用墨水填充墨水室,将激光束照射到墨水容纳的墨水中,以在墨水中产生加压波,并使用加压波振动墨水的表面,并从墨水中排出墨滴 油墨的表面被振动。

    Nozzle control device and method
    9.
    发明公开
    Nozzle control device and method 审中-公开
    喷嘴控制设备和方法

    公开(公告)号:EP1818179A3

    公开(公告)日:2008-06-25

    申请号:EP06122556.1

    申请日:2006-10-19

    IPC分类号: B41J2/045 B41J2/05 B41J2/38

    摘要: A nozzle control method and a nozzle control device are provided. The nozzle control method includes: discriminating between the nozzle to eject the ink droplets from the nozzle not to eject the ink droplets; and generating a pressure wave with a predetermined amplitude in the nozzle not to eject the ink droplets when the ink droplets are ejected from the nozzle to eject the ink droplets. Accordingly, it is possible to produce a color filter with a uniform thickness regardless of the print pattern. The ink droplets with a constant size can be ejected when the nozzle pitch of the print head is not the same width as the print pattern width. Therefore, the print quality is improved by a uniformizing ink thickness in which the print job is performed to the print medium regardless of the number of nozzles ejecting the ink droplets concurrently.