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    • 5. 发明授权
    • Method of producing color filter and color filter
    • 生产滤色片和滤色片的方法
    • US08329067B2
    • 2012-12-11
    • US12295643
    • 2007-04-02
    • Tomonori NishidaHiroyuki Honda
    • Tomonori NishidaHiroyuki Honda
    • G02B5/23G02F1/1335B05D5/00
    • G02B5/201G02B5/223G02F1/133516
    • A method of producing a color filter by using the ink jet system. The method includes a step of preparing a specific ink-jet ink for color filter, the ink containing a pigment, a pigment dispersing agent, a binder forming system and a solvent, a step of forming an R ink layer, a G ink layer and a B ink layer respectively by the ink jet system and a step of curing each of the ink layer to form an R pixel, a G pixel and a B pixel, which each have an average film thickness range from 1.5 μm to 2.5 μm and a film thickness distribution range from 1.0 μm to 3.0 μm, wherein the ratio of the total area of the regions having a film thickness of 1.5 μm or less or 2.5 μm or more in one pixel is 5% or less.
    • 一种通过使用喷墨系统制造滤色器的方法。 该方法包括制备用于滤色器的特定喷墨油墨,含有颜料的油墨,颜料分散剂,粘合剂形成系统和溶剂的步骤,形成R油墨层,G油墨层和 分别由喷墨系统的B油墨层和固化每个油墨层以形成R像素,G像素和B像素的步骤,每个R像素,G像素和B像素的平均膜厚度范围为1.5μm至2.5μm,并且 膜厚分布范围为1.0μm〜3.0μm,其中,一个像素中膜厚为1.5μm以下或2.5μm以上的区域的总面积的比例为5%以下。
    • 6. 发明申请
    • METHOD FOR PRODUCING COLOR FILTER
    • 彩色滤光片制作方法
    • US20130196059A1
    • 2013-08-01
    • US13879174
    • 2011-10-25
    • Mihoko KurashigeTomonori NishidaMasato TezukaMakiko ShiratoRemi OhshiroRyutaro HaradaTakayuki Tazaki
    • Mihoko KurashigeTomonori NishidaMasato TezukaMakiko ShiratoRemi OhshiroRyutaro HaradaTakayuki Tazaki
    • B05D5/06
    • B05D5/061G02B5/201G02F1/133516
    • A method for producing a color filter, by which a highly flat coloring layer can be efficiently formed even in the case of using an inkjet method, comprising steps of: an inkjet step of applying a coloring layer-forming coating liquid by an inkjet method at an opening of a black matrix substrate which includes a transparent substrate and a light shielding part that is formed on the transparent substrate and has the opening, and thereby forming a pre-drying coloring layer; a reduced-pressure drying treatment step of subjecting the pre-drying coloring layer to a reduced-pressure drying treatment, and forming a color filter substrate having a post-drying coloring layer formed thereon; and a baking treatment step of subjecting the color filter substrate to a prebaking treatment and subsequently to a post-baking treatment, and obtaining a color filter having a coloring layer formed thereon, wherein in the reduced-pressure drying treatment, the pre-drying coloring layer is subjected to the reduced-pressure drying treatment such that a film thickness of an edge of the post-drying coloring layer is not smaller than a film thickness of the light shielding part.
    • 一种制造滤色器的方法,即使在使用喷墨方法的情况下也可以有效地形成高度平坦的着色层,包括以下步骤:喷墨步骤,通过喷墨法将着色层形成用涂布液 黑色矩阵基板的开口,其包括透明基板和形成在透明基板上并具有开口的遮光部分,从而形成预干燥着色层; 减压干燥处理步骤,对预干燥着色层进行减压干燥处理,并形成其上形成有干燥后着色层的滤色器基板; 以及烘烤处理步骤,对所述滤色器基板进行预烘烤处理,然后进行后烘烤处理,并获得其上形成有着色层的滤色器,其中在所述减压干燥处理中,所述预干燥着色 进行减压干燥处理,使得干燥后着色层的边缘的膜厚不小于遮光部的膜厚。
    • 8. 发明申请
    • METHOD OF PRODUCING COLOR FILTER AND COLOR FILTER
    • 生产彩色滤光片和彩色滤光片的方法
    • US20090114888A1
    • 2009-05-07
    • US12295643
    • 2007-04-02
    • Tomonori NishidaHiroyuki Honda
    • Tomonori NishidaHiroyuki Honda
    • G02B5/23
    • G02B5/201G02B5/223G02F1/133516
    • A method of producing a color filter by using the ink jet system. The method includes a step of preparing a specific ink-jet ink for color filter, the ink containing a pigment, a pigment dispersing agent, a binder forming system and a solvent, a step of forming an R ink layer, a G ink layer and a B ink layer respectively by the ink jet system and a step of curing each of the ink layer to form an R pixel, a G pixel and a B pixel, which each have an average film thickness range from 1.5 μm to 2.5 μm and a film thickness distribution range from 1.0 μm to 3.0 μm, wherein the ratio of the total area of the regions having a film thickness of 1.5 μm or less or 2.5 μm or more in one pixel is 5% or less.
    • 一种通过使用喷墨系统制造滤色器的方法。 该方法包括制备用于滤色器的特定喷墨油墨,含有颜料的油墨,颜料分散剂,粘合剂形成系统和溶剂的步骤,形成R油墨层,G油墨层和 分别通过喷墨系统的B油墨层和固化每个油墨层以形成R像素,G像素和B像素的步骤,每个R像素,G像素和B像素的平均膜厚度范围为1.5μm至2.5μm, 膜厚分布范围为1.0μm〜3.0μm,其中,一个像素中膜厚为1.5μm以下或2.5μm以上的区域的总面积的比率为5%以下。