公开(公告)号：US20150168800A1

公开(公告)日：2015-06-18

申请号：US14628458

申请日：2015-02-23

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Kazushige KITAZAWA ,  Tomoko Tsuruda ,  Yohei Nishikawa

IPC: G02F1/167 ,  G02F1/1335

Abstract: A reflection-type display panel includes a substrate, a pixel electrode formed on the substrate, a reflection display layer formed on the pixel electrode, a transparent electrode formed on the reflection display layer, and a color filter formed on the transparent electrode and including an ink fixation layer. The color filter has colored portions formed on the ink fixation layer such that the colored portions correspond respectively to driving units of the pixel electrode, and the colored portions each include a coloring composition including a pigment and a binder resin such that a weight ratio of the pigment to the binder resin in each of the colored portions is in a range of from 1:9 to 5:5.

Abstract translation: 反射型显示面板包括基板，形成在基板上的像素电极，形成在像素电极上的反射显示层，形成在反射显示层上的透明电极和形成在透明电极上的滤色器， 油墨固定层。 滤色器具有形成在油墨定影层上的着色部分，使得着色部分分别对应于像素电极的驱动单元，并且着色部分各自包括包含颜料和粘合剂树脂的着色组合物，使得重量比 各着色部中的粘合剂树脂的颜料的比例为1:9〜5:5。

公开(公告)号：US10564508B2

公开(公告)日：2020-02-18

申请号：US14628458

申请日：2015-02-23

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Kazushige Kitazawa ,  Tomoko Tsuruda ,  Yohei Nishikawa

IPC: G02F1/167 ,  G02F1/1335 ,  G02F1/1676

Abstract: A reflection-type display panel includes a substrate, a pixel electrode formed on the substrate, a reflection display layer formed on the pixel electrode, a transparent electrode formed on the reflection display layer, and a color filter formed on the transparent electrode and including an ink fixation layer. The color filter has colored portions formed on the ink fixation layer such that the colored portions correspond respectively to driving units of the pixel electrode, and the colored portions each include a coloring composition including a pigment and a binder resin such that a weight ratio of the pigment to the binder resin in each of the colored portions is in a range of from 1:9 to 5:5.