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1. 发明申请

US20070172586A1 Production method for color filter 审中-公开
标题翻译：滤色片的生产方法
公开(公告)号：US20070172586A1
公开(公告)日：2007-07-26
申请号：US11656278
申请日：2007-01-22
申请人： Yuka Tachikawa , Takayuki Tazaki , Masafumi Kamada , Tomoyuki Idehara
发明人： Yuka Tachikawa , Takayuki Tazaki , Masafumi Kamada , Tomoyuki Idehara
IPC分类号： B05D5/06 , B05D5/00 , B05D3/00
CPC分类号： G02B5/201
摘要： A main object of the present invention is to provide a production method for a color filter capable of producing a color filter with little white spots by the ink jet method. To achieve the object, the present invention provides a production method for a color filter using a substrate for a color filter comprising a base material, and a light shielding part formed on the base material and having a plurality of opening parts, comprising: a lyophilic process step of processing each of a base material surface in the opening parts to be lyophilic by contacting each of the base material surface in the opening parts with lyophilic process solution containing a water soluble organic solvent having a hydroxyl group and water, and a colored layer forming step of forming a colored layer on each of the base material surface in the opening parts processed to be lyophilic in the lyophilic process step by an ink jet method.
摘要翻译：本发明的主要目的是提供一种滤色器的制造方法，该滤色器能够通过喷墨法制造几乎没有白点的滤色片。为了实现该目的，本发明提供了一种滤色器的制造方法，该滤色器使用了包括基材的滤色器基板和形成在基材上并具有多个开口部的遮光部，所述遮光部包括：亲液性通过使开口部中的基材表面与包含具有羟基和水的水溶性有机溶剂的亲液性处理溶液接触，将开口部中的基材表面的每一个加工成亲液性的工序，以及着色层通过喷墨法在亲液加工步骤中加工成亲液的开口部分的每个基材表面上形成着色层的步骤。

2. 发明申请

US20130196059A1 METHOD FOR PRODUCING COLOR FILTER 审中-公开
标题翻译：彩色滤光片制作方法
公开(公告)号：US20130196059A1
公开(公告)日：2013-08-01
申请号：US13879174
申请日：2011-10-25
申请人： Mihoko Kurashige , Tomonori Nishida , Masato Tezuka , Makiko Shirato , Remi Ohshiro , Ryutaro Harada , Takayuki Tazaki
发明人： Mihoko Kurashige , Tomonori Nishida , Masato Tezuka , Makiko Shirato , Remi Ohshiro , Ryutaro Harada , Takayuki Tazaki
IPC分类号： B05D5/06
CPC分类号： B05D5/061 , G02B5/201 , G02F1/133516
摘要： 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.
摘要翻译：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。

3. 发明申请

US20070207265A1 PRODUCTION METHOD FOR COLOR FILTER 审中-公开
标题翻译：彩色滤光片制作方法
公开(公告)号：US20070207265A1
公开(公告)日：2007-09-06
申请号：US11681974
申请日：2007-03-05
申请人： Yuka Tachikawa , Takayuki Tazaki , Masafumi Kamada
发明人： Yuka Tachikawa , Takayuki Tazaki , Masafumi Kamada
IPC分类号： G02B5/20
CPC分类号： G02B5/20
摘要： A main object of the present invention is to provide a production method for a color filter capable of producing a color filter with little white spots by the ink jet method, without limitation of the application derived from the presence of the moisture. To achieve the object, the invention provides a production method for a color filter using a substrate for a color filter having a base material, and a light shielding part formed on the base material and having a plurality of opening parts, comprising: a lyophilic process step of processing each of a base material surface in the opening parts to be lyophilic by contacting each of the base material surface in the opening parts with lyophilic process solution which contains an organic solvent having a hydroxyl group and no water; and a colored layer forming step of forming a colored layer on each of the base material surface in the opening parts processed to be lyophilic in the lyophilic process step by an ink jet method.
摘要翻译：本发明的主要目的是提供一种滤色片的制造方法，该滤色器能够通过喷墨法生产少量白点的滤色片，而不限于来自湿度的存在的应用。为了达到上述目的，本发明提供一种滤色器的制造方法，该滤色器使用了具有基材的滤色器用基板和形成在基材上的具有多个开口部的遮光部，其特征在于，包括：通过使开口部中的每个基材表面与含有具有羟基和无水的有机溶剂的亲液性处理溶液接触，将开口部分中的每个基材表面加工成亲液的步骤; 以及着色层形成步骤，通过喷墨法在亲液加工步骤中加工成亲液的开口部分的每个基材表面上形成着色层。

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