公开(公告)号：JP2008003387A

公开(公告)日：2008-01-10

申请号：JP2006173992

申请日：2006-06-23

Applicant: Toppan Printing Co Ltd ,  凸版印刷株式会社

Inventor： YAMAUCHI TAKASHI ,  KITAZAWA KAZUSHIGE ,  KANNO MASAYA ,  AKAGI AI

IPC: G02B5/20 ,  B05D1/26 ,  B05D3/02 ,  G02F1/1335 ,  G09F9/00

Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a color filter for preventing color mixing between adjoining pixels upon manufacturing a color filter by use of an ink-jet system. SOLUTION: The method includes the steps of: forming a light shielding layer in a predetermined pattern on a transparent substrate; discharging color materials of the respective colors onto openings of the light shielding layer to obtain a specified arrangement by an ink-jet method to form a color layer having a first film thickness; vaporizing the solvent in the color layer to reduce the film thickness of the color layer into a second film thickness smaller than the first film thickness; and heat treating the color layer. The ratio (T2/T1) of the second film thickness (T2) to the first film thickness (T1) is 0.6 to 0.95. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种制造滤色器的方法，该滤色器用于通过使用喷墨系统制造滤色器时防止相邻像素之间的混色。 解决方案：该方法包括以下步骤：在透明基板上形成预定图案的遮光层; 将各种颜色的颜色材料排放到遮光层的开口上，通过喷墨法获得指定的布置，以形成具有第一膜厚度的着色层; 使彩色层中的溶剂汽化，将着色层的膜厚度减小到小于第一膜厚度的第二膜厚度; 并对颜色层进行热处理。 第二膜厚度（T2）与第一膜厚度（T1）的比（T2 / T1）为0.6〜0.95。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007291259A

公开(公告)日：2007-11-08

申请号：JP2006121826

申请日：2006-04-26

Applicant: Toppan Printing Co Ltd ,  凸版印刷株式会社

Inventor： KITAZAWA KAZUSHIGE ,  YAMAUCHI TAKASHI ,  SUGANO MASAYA ,  AKAGI AI

IPC: B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/324 ,  C09D11/326 ,  C09D11/328 ,  C09D11/38 ,  C09D11/40 ,  G02B5/20 ,  G02B5/22

Abstract: PROBLEM TO BE SOLVED: To provide an inkjet coloring composition which excels in light resistance and heat resistance and has brightness and chroma comparable to the color filter using a dye in the inkjet method of forming a colored layer within a picture element divided by a partition wall by the inkjet system, and an inkjet method color filter. SOLUTION: In the color filter coloring composition comprising a colorant, a thermosetting resin, and a solvent, a phthalocyanine pigment containing Al is used as a blue pigment. The inkjet method color filter uses the coloring composition. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种喷墨着色组合物，其在耐光性和耐热性方面优异，并且在图像元素中形成着色层的喷墨法中具有与使用染料的滤色器相当的亮度和色度，除以 喷墨系统的分隔壁和喷墨方式的滤色器。 解决方案：在包含着色剂，热固性树脂和溶剂的滤色器着色组合物中，使用含有Al的酞菁颜料作为蓝色颜料。 喷墨法滤色器使用着色组合物。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2006276762A

公开(公告)日：2006-10-12

申请号：JP2005099537

申请日：2005-03-30

Applicant: Sanyo Chem Ind Ltd ,  Toppan Printing Co Ltd ,  三洋化成工業株式会社 ,  凸版印刷株式会社

Inventor： SAITO TAKUMI ,  KITAZAWA KAZUSHIGE ,  ITO HIROMITSU ,  ARAKI FUMIKAZU ,  YABUTA NAOSHI

IPC: G02B5/20 ,  C08F290/12 ,  G02F1/1333 ,  G02F1/1335 ,  G03F7/004

Abstract: PROBLEM TO BE SOLVED: To provide a photosetting resin composition for an optical path difference adjusting layer with high resolution and to provide a color filter having the optical path difference adjusting layer. SOLUTION: The photosetting resin composition for an optical path difference adjusting layer comprises a hydrophilic polymer (A), an ethylenically unsaturated compound (B), a polymerization initiator (C) and an additive (D); wherein the additive (D) is a compound (D1) having -3 to -1 LUMO (lowest unoccupied molecular orbital) value (eV) calculated by a molecular orbital method, having 3 to 8 conjugated double bonds, and 2 to 8 oxygen atoms or nitrogen atoms in the molecule, or a compound (D2) which generates the compound (D1) by exposure. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于具有高分辨率的光程差调节层的光固化树脂组合物，并提供具有光程差调节层的滤色器。 光解差调节层的光固化树脂组合物包含亲水性聚合物（A），烯属不饱和化合物（B），聚合引发剂（C）和添加剂（D）。 其中添加剂（D）是具有通过分子轨道法计算的具有3至8个共轭双键和2至8个氧原子的-3至-1个LUMO（最低未占分子轨道）值（eV）的化合物（D1） 或氮原子，或通过曝光产生化合物（D1）的化合物（D2）。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006276180A

公开(公告)日：2006-10-12

申请号：JP2005091479

申请日：2005-03-28

Applicant: Toppan Printing Co Ltd ,  凸版印刷株式会社

Inventor： KITAZAWA KAZUSHIGE ,  MIURA HIROYUKI ,  KAI TERUHIKO ,  YAMADA HIDEYUKI

IPC: G02B5/20 ,  G02F1/1335

Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a color filter for printing coloring ink with an ink jet, the manufacturing method for the color filter being characterized in that a partition wall part which does not deform owing to heat sagging of thermosetting resin of a black matrix and is in an ideal quadrangular or inversely tapered shape is provided to make a colored composition in each pixel flat and free of color unevenness. SOLUTION: Binder resin and a melamine derivative which crosslinks with the binder resin are used for the partition wall part, and cured at low temperature to obtain a partition wall part which is in an excellent shape free of heat sagging. Further, this partition wall part is not dissolved in coloring ink. Consequently, a colored composition in each pixel formed with an ink jet becomes flat and then a high-definition color filter can be obtained which is free of color unevenness and has excellent characteristics. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：为了提供一种用于用喷墨打印着色油墨的滤色器的制造方法，滤色器的制造方法的特征在于，由于热下垂而不会变形的分隔壁部分 提供黑矩阵的热固性树脂并且处于理想的四边形或反锥形形状，以使每个像素中的着色组合物平坦并且没有颜色不均匀。 解决方案：将粘合剂树脂和与粘合剂树脂交联的三聚氰胺衍生物用于分隔壁部分，并在低温下固化，得到没有热下垂的良好形状的隔壁部分。 此外，该分隔壁部分不溶解在着色油墨中。 因此，用喷墨形成的每个像素中的着色组合物变得平坦，然后可以获得没有颜色不均匀性并且具有优异特性的高清晰度滤色器。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006163307A

公开(公告)日：2006-06-22

申请号：JP2004358738

申请日：2004-12-10

Applicant: Toppan Printing Co Ltd ,  凸版印刷株式会社

Inventor： MIURA HIROYUKI ,  YAMADA HIDEYUKI ,  KAI TERUHIKO ,  KITAZAWA KAZUSHIGE

IPC: G02B5/20 ,  G02F1/1335

Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing color filter capable of inexpensively forming a black matrix and a colored pattern in such a satisfactory dimensional precision as to accommodate to a large screen and obtaining a high-definition color filter having no color irregularity without using a photolithography method with a mask. SOLUTION: The color filter is manufactured as follow; a light shielding layer is formed on a transparent substrate by using a printing method, a negative resist layer is formed, thereafter, exposure and development is performed via a mask having a light shielding layer pattern, subsequently, an ink repellent agent is formed on the negative resist layer, whereby, a barrier wall formed by laminating the light shielding layer, the negative resist layer and the ink repellent agent layer is provided and inkjet ink is delivered into the barrier wall. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种制造滤色器的方法，该滤色器能够以这样的令人满意的尺寸精度廉价地形成黑矩阵和着色图案，以适应大屏幕并获得不具有的高清晰度滤色器 不使用带有掩模的光刻法的颜色不规则。

解决方案：滤色片的制作如下： 通过使用印刷方法在透明基板上形成遮光层，形成负的抗蚀剂层，然后通过具有遮光层图案的掩模进行曝光和显影，随后在其上形成防油剂 通过层叠遮光层，负性抗蚀剂层和拒墨剂层形成的阻挡壁，并且喷墨油墨被输送到阻挡壁中。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2017116856A

公开(公告)日：2017-06-29

申请号：JP2015254708

申请日：2015-12-25

Applicant: 凸版印刷株式会社 ,  Toppan Printing Co Ltd

Inventor： MAEDA TADATOSHI ,  KITAZAWA KAZUSHIGE ,  DOI RYUJI

IPC: G02B5/20 ,  G03F7/004 ,  G03F7/027 ,  H01L27/14

Abstract: 【課題】アルカリ現像液に対するよう溶解性が高く、現像後の残渣を低減でき、かつ生産性が良好な着色材含有感光性組成物、およびそれを用いたカラーフィルタ、固体撮像素子を提供する。【解決手段】少なくとも、着色材と、分散剤と、ポリマーと、光重合開始剤と、光重合性モノマーと、溶剤とを含む着色材含有感光性組成物であって、前記光重合性モノマーが、不飽和結合基を一分子中に2個以下有するアクリル化合物と、不飽和結合基を一分子中に3個以上有するアクリル化合物を含有し、不飽和結合基を一分子中に2個以下有するアクリル化合物が、光重合性モノマー全量の10質量%以上30質量%以下含有することを特徴とする、固体撮像素子に用いられる着色材含有感光性組成物。【選択図】図1

公开(公告)号：JP2014041210A

公开(公告)日：2014-03-06

申请号：JP2012182596

申请日：2012-08-21

Applicant: Toppan Printing Co Ltd ,  凸版印刷株式会社

Inventor： TSURUTA TOMOKO ,  KITAZAWA KAZUSHIGE

IPC: G02B5/20 ,  G02F1/167 ,  G09F9/30

Abstract: PROBLEM TO BE SOLVED: To provide a reflection type display panel with good visibility that provides brighter and sharper color display, and a manufacturing method of the reflection type display panel.SOLUTION: A reflection type display panel has at least a substrate, a first electrode layer, a display layer, a second electrode layer, and an ink fixing layer in this order. The ink fixing layer has a plurality of coloring parts, which are arranged corresponding to drive units of the first electrode layer, and all or part of the plurality of coloring parts contain xanthene dye.

Abstract translation: 要解决的问题：提供具有良好可见度的反射型显示面板，提供更明亮和更清晰的彩色显示，以及反射型显示面板的制造方法。解决方案：反射型显示面板至少具有基板，第一电极 层，显示层，第二电极层和油墨定影层。 墨水定影层具有多个着色部件，其对应于第一电极层的驱动单元布置，并且多个着色部件的全部或部分包含呫吨染料。

公开(公告)号：JP2011064944A

公开(公告)日：2011-03-31

申请号：JP2009215479

申请日：2009-09-17

Applicant: Toppan Printing Co Ltd ,  凸版印刷株式会社

Inventor： KITAZAWA KAZUSHIGE

IPC: G02B5/20 ,  G02F1/1335

Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a color filter, which has the flatness of a pixel shape and a color filter surface in manufacturing the color filter using an inkjet system and to provide a color filter.
SOLUTION: The method of manufacturing the color filter includes at least: a step of forming a light-shielding layer made of a prescribed pattern on a transparent substrate; a drying step of vaporizing a solvent to form a colored layer in the opening of the light-shielding layer after a colored ink is discharged by the inkjet method to form a prescribed arrangement; and a heating step of thermally curing to form the colored layer, wherein the film thickness distribution of the colored layer obtained in the drying step is in the range of 80-110% of the film thickness of the light-shielding layer and the oxygen concentration of an atmosphere in a heating furnace in the heating step is ≤1.0%.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种制造滤色器的方法，该滤色器在使用喷墨系统制造滤色器时具有像素形状和滤色器表面的平坦度，并提供滤色器。 解决方案：制造滤色器的方法至少包括：在透明基板上形成由规定图案制成的遮光层的步骤; 在彩色墨水通过喷墨法排出以形成规定的布置之后，在遮光层的开口中蒸发溶剂以形成着色层的干燥步骤; 以及热固化以形成着色层的加热步骤，其中在干燥步骤中获得的着色层的膜厚分布在遮光层的膜厚度的80-110％和氧浓度 在加热步骤中的加热炉中的气氛≤1.0％。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010197560A

公开(公告)日：2010-09-09

申请号：JP2009040487

申请日：2009-02-24

Applicant: Toppan Printing Co Ltd ,  凸版印刷株式会社

Inventor： TSURUTA TOMOKO ,  KITAZAWA KAZUSHIGE ,  WATANABE AI

IPC: G02B5/20 ,  G02B5/00 ,  G02F1/1335

Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a color filter which improves flatness in pixels of a pixel part comprising a colored ink coating obtained when a black matrix is formed on a light transmissive substrate and coloring ink is dropped onto an aperture of the black matrix by a ink jet system.
SOLUTION: The method for manufacturing a color filter includes the steps of: (a) dropping a first colored ink onto the aperture of the black matrix and then curing it; and (b) dropping a second colored ink onto the aperture of the black matrix and then curing it; wherein a film thickness (T1) of the colored ink coating at the center of the aperture after (a) the first colored ink is dropped and cured, and a film thickness (T2) of the colored ink coating at the peripheral part of the aperture in contact with the black matrix satisfy the following relation: T1≤T2.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种制造滤色器的方法，该滤色器提高像素部分的像素部分的平坦度，该像素部分包括当在透光基底上形成黑矩阵时获得的着色墨涂层，并且着色墨滴落到 黑色矩阵的孔径通过喷墨系统。 解决方案：制造滤色器的方法包括以下步骤：（a）将第一着色油墨滴落到黑色基质的孔上，然后固化; 和（b）将第二着色油墨滴落到黑色基体的孔上，然后固化; 其中在（a）所述第一着色油墨滴下并固化之后，在所述孔的中心处的所述着色油墨涂层的膜厚度（T1）和所述着色油墨涂层在所述孔的周边部分处的膜厚度（T2） 与黑矩阵接触满足以下关系：T1≤T2。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2008266405A

公开(公告)日：2008-11-06

申请号：JP2007109117

申请日：2007-04-18

Applicant: Toppan Printing Co Ltd ,  凸版印刷株式会社

Inventor： SUGANO MASAYA ,  YAMAUCHI TAKASHI ,  KITAZAWA KAZUSHIGE ,  AKAGI AI

IPC: C09D11/00 ,  C09D11/322 ,  C09D11/326 ,  C09D11/328 ,  C09D11/36 ,  C09D11/38 ,  G02B5/20 ,  G02F1/1335

Abstract: PROBLEM TO BE SOLVED: To restrain chromaticity irregularity in the right and left sides of a pixel by maintaining the ink shape after drying symmetrical in the right and left directions in the cases the solid component ratios of the R, G, B inks used for coloring are different, the kinds of the solvents to be used are different or the mixing ratios of two or more solvents are different.
SOLUTION: In the inkjet curable colored composition, the manufacturing method for a color filter substrate and a color filter substrate, an ink used for coloring contains a coloring material, a curable resin and two or more kinds of organic solvents having different boiling points including a principal solvent. The evaporation rates of the R, G, B inks are equal.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了在R，G，B油墨的固体组分比例的情况下通过保持左右方向上对称的油墨形状来抑制像素的左右两侧的色度不均匀性 用于着色是不同的，所用溶剂的种类不同，或两种或更多种溶剂的混合比不同。 解决方案：在可喷墨固化的着色组合物中，滤色器基板和滤色器基板的制造方法，用于着色的油墨包含着色材料，固化性树脂和两种或更多种具有不同沸点的有机溶剂 包括主要溶剂。 R，G，B油墨的蒸发速率相等。 版权所有（C）2009，JPO＆INPIT