Method and apparatus for manufacturing color filter, color filter,
display device, and apparatus having the display device
    1.
    发明授权
    Method and apparatus for manufacturing color filter, color filter, display device, and apparatus having the display device 失效
    用于制造具有显示装置的滤色器,滤色器,显示装置和装置的方法和装置

    公开(公告)号:US06158858A

    公开(公告)日:2000-12-12

    申请号:US41104

    申请日:1998-03-12

    摘要: The color filter manufacturing method for improving precision in correcting color unevenness of a screen surface by eliminating the influence of measurement errors and variance in the ink discharge amount, includes the steps of: coloring a coloring-target medium, using at least two different ink discharge densities, and measuring color densities of colored portions of the coloring-target medium; obtaining a relationship between the color density and ink discharge density based on the respective color densities of the colored portions colored by the at least two different ink discharge densities and corresponding ink discharge densities; and determining an ink discharge density which attains a desired color density based on the obtained relationship between the color density and ink discharge density, and discharging ink onto the color filter substrate at the determined ink discharge density, thereby coloring the color filter substrate.

    摘要翻译: 通过消除测量误差和墨水排出量变化的影响来提高校正彩色不均匀度的精度的滤色器制造方法包括以下步骤:使用至少两种不同的墨水排出来着色目标介质 密度和着色目标介质的着色部分的颜色密度的测量; 基于通过至少两种不同的墨水排出密度和相应的墨水排出密度着色的着色部分的各自的颜色密度,获得颜色浓度和墨水排出密度之间的关系; 以及基于获得的色浓度和墨水排出密度之间的关系确定获得所需颜色密度的墨水排出密度,并且以所确定的墨水排出密度将墨水排出到滤色器基板上,从而着色滤色器基板。

    COLOR FILTER MANUFACTURING APPARATUS AND METHOD, COLOR FILTER, DISPLAY DEVICE, APPARATUS HAVING THE DISPLAY DEVICE, AND METHOD OF REDUCING UNEVENNESS OF DISCHARGE VOLUME IN PLURAL NOZZLES BY INK CIRCULATION
    2.
    发明授权
    COLOR FILTER MANUFACTURING APPARATUS AND METHOD, COLOR FILTER, DISPLAY DEVICE, APPARATUS HAVING THE DISPLAY DEVICE, AND METHOD OF REDUCING UNEVENNESS OF DISCHARGE VOLUME IN PLURAL NOZZLES BY INK CIRCULATION 有权
    彩色滤光片制造装置和方法,彩色滤光片,显示装置,具有显示装置的装置,以及通过墨水循环降低放射性放出量的方法

    公开(公告)号:US06540346B1

    公开(公告)日:2003-04-01

    申请号:US09441878

    申请日:1999-11-17

    IPC分类号: B41J201

    摘要: A color filter manufacturing apparatus can manufacture a color filter with less color unevenness in a short period of time. The color filter manufacturing apparatus forms an array of colored portions of a color filter by discharging a plurality of inks from a plurality of discharge orifices at a predetermined density by using an ink-jet head having a plurality of discharge orifices, an ink chamber connected to the plurality of discharge orifices, an ink supply opening for supplying ink to the ink chamber, and an ink exit opening for exiting ink from the ink chamber. The color filter manufacturing apparatus comprises an ink flow generating device for generating a flow of ink from the ink supply opening to the ink exit opening in the ink chamber while discharging ink from the discharge orifices for coloring. The colored portions are formed when a variation rate of ink volume discharged from the plurality of discharge orifices for forming the array of colored portions is ±3% or less.

    摘要翻译: 滤色器制造装置可以在短时间内制造具有较少颜色不均匀性的滤色器。 滤色器制造装置通过使用具有多个排出孔的喷墨头,以预定的浓度从多个排出孔排出多个墨,形成滤色器的彩色部分的阵列,墨室连接到 多个排出孔,用于向墨室供墨的供墨口,以及用于从墨室中排出墨的墨出口。 滤色器制造装置包括:墨水流产生装置,用于在从用于着色的排出孔排出墨水的同时,从墨供给口向墨室中的墨出口开始产生墨水流。 当从用于形成着色部分阵列的多个排出孔排出的墨水体积的变化率为±3%以下时,形成有色部分。

    Color-filter manufacturing method
    3.
    发明授权
    Color-filter manufacturing method 失效
    彩色滤光片制造方法

    公开(公告)号:US06329108B1

    公开(公告)日:2001-12-11

    申请号:US09121688

    申请日:1998-07-24

    IPC分类号: G02B520

    CPC分类号: G02B5/201 B41J2202/09

    摘要: A color-filter manufacturing method for manufacturing a color filter, with very little color unevenness, in a short period of time. According to the method, at least a single color of red, green and blue ink is discharged onto each pixel of a substrate by using an ink-jet head, and coloring is performed such that color density fluctuation among pixels colored in red is kept 5% or lower, color density fluctuation among pixels colored in green is kept 10% or lower, and color density fluctuation among pixels colored in blue is kept 3% or lower.

    摘要翻译: 一种用于在短时间内制造具有非常少的颜色不均匀的滤色器的彩色滤光片制造方法。 根据该方法,通过使用喷墨头将至少一种红色,绿色和蓝色墨水的颜色排出到基板的每个像素上,并进行着色,使得以红色着色的像素之间的色彩浓度波动保持为5 %以下,以绿色着色的像素之间的色彩浓度波动保持在10%以下,蓝色的像素之间的色浓度波动保持在3%以下。

    Color filter manufacturing method, color filter, display device, and apparatus having display device
    6.
    发明授权
    Color filter manufacturing method, color filter, display device, and apparatus having display device 失效
    滤色器制造方法,滤色器,显示装置以及具有显示装置的装置

    公开(公告)号:US06692095B1

    公开(公告)日:2004-02-17

    申请号:US09098337

    申请日:1998-06-17

    IPC分类号: B41J2938

    摘要: It is an object of this invention to provide a color filter manufacturing method capable of efficiently using an ink-jet head. To achieve this object, there is provided a color filter manufacturing method of discharging an ink from a plurality of ink discharging nozzles onto a plurality of pixels and forming colored portions while an ink-jet head having the plurality of ink discharging nozzles is relatively scanned with respect to a body to be colored on which the pixels, onto which the ink is to be landed, are aligned in advance, including the steps of, when some of the plurality of ink discharging nozzles for discharging the ink onto the pixels are defective, stopping discharging of the ink from the defective nozzles, and compensating for a lack of an ink amount in the Nth pixel owing to an omission of the defective nozzles, by other nozzles for discharging the ink onto the pixels.

    摘要翻译: 本发明的目的是提供一种能够有效地使用喷墨头的滤色器制造方法。 为了实现该目的,提供了一种滤色器制造方法,其将从多个喷墨喷嘴的墨水排放到多个像素上并形成着色部分,同时具有多个喷墨嘴的喷墨头被相对地扫描, 相对于要着色的要被着墨的像素的物体预先对准,包括以下步骤:当用于将墨水排出到像素上的多个喷墨喷嘴中的一些有缺陷时, 停止从缺陷喷嘴排出墨水,并且通过用于将墨水排放到像素上的其他喷嘴补偿由于缺少喷嘴而在第N个像素中缺少墨水量。

    Ink-jet head and ink-jet recording apparatus using the head
    8.
    发明申请
    Ink-jet head and ink-jet recording apparatus using the head 有权
    使用喷头的喷墨头和喷墨记录装置

    公开(公告)号:US20050128248A1

    公开(公告)日:2005-06-16

    申请号:US11007384

    申请日:2004-12-08

    IPC分类号: B41J2/155 B41J2/14 B41J2/16

    CPC分类号: B41J2/155 B41J2202/20

    摘要: A spliced ink-jet head including head chips, each of which is capable of discharging inks of two or more colors, and which are spliced in a staggered manner which restrains the occurrence of splice streaks, white streaks caused by deflection at ends or uneven colors attributable to different landing orders of ink droplets in spliced portions of different colors when one-pass recording is carried out. The head chips is arranged such that, in a relationship between two adjoining head chips, at least one discharge port of one head chip and one discharge port of the other head chip for the same color tone ink in end portions overlap on a line in a recording material feeding direction, while discharge ports for different color tone inks do not overlap.

    摘要翻译: 一种拼接式喷墨头,其包括头部芯片,每个头部芯片能够排出两种或更多种颜色的油墨,并且以交错方式拼接,这限制了拼接条纹的出现,由端部偏转或不均匀颜色引起的白色条纹 归因于执行单遍记录时不同颜色的拼接部分中墨滴的不同着陆顺序。 头芯片布置成使得在两个邻接的头部芯片之间的关系中,一个头部芯片的至少一个排出口和另一个头部芯片的一个排出口用于相同色调的端部部分的墨水在一条线上重叠 记录材料供给方向,而不同色调油墨的排出口不重叠。

    Ink-jet head and ink-jet recording apparatus using the head
    9.
    发明授权
    Ink-jet head and ink-jet recording apparatus using the head 有权
    使用喷头的喷墨头和喷墨记录装置

    公开(公告)号:US07517052B2

    公开(公告)日:2009-04-14

    申请号:US11007384

    申请日:2004-12-08

    CPC分类号: B41J2/155 B41J2202/20

    摘要: A spliced ink-jet head including head chips, each of which is capable of discharging inks of two or more colors, and which are spliced in a staggered manner which restrains the occurrence of splice streaks, white streaks caused by deflection at ends or uneven colors attributable to different landing orders of ink droplets in spliced portions of different colors when one-pass recording is carried out. The head chips is arranged such that, in a relationship between two adjoining head chips, at least one discharge port of one head chip and one discharge port of the other head chip for the same color tone ink in end portions overlap on a line in a recording material feeding direction, while discharge ports for different color tone inks do not overlap.

    摘要翻译: 一种拼接式喷墨头,其包括头部芯片,每个头部芯片能够排出两种或更多种颜色的油墨,并且以交错方式拼接,这限制了拼接条纹的出现,由端部偏转引起的白色条纹或不均匀的颜色 归因于执行单遍记录时不同颜色的拼接部分中墨滴的不同着陆顺序。 头芯片被布置成使得在两个邻接的头部芯片之间的关系中,一个头部芯片的至少一个排出口和另一个头部芯片的一个排出口用于在端部中的相同色调墨水在一条线上重叠 记录材料供给方向,而不同色调油墨的排出口不重叠。