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.

公开(公告)号：US11467465B2

公开(公告)日：2022-10-11

申请号：US16415559

申请日：2019-05-17

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Tomoko Tsuruda ,  Mamoru Ishizaki

IPC: G02F1/167 ,  G02F1/1677 ,  G02F1/1335 ,  G02F1/157 ,  G02F1/153

Abstract: A reflective display apparatus including a reflective display portion which is two-dimensionally divided into pixels each having subpixels and changes reflectance of each subpixel based on an image signal, and colored layers facing the reflective display portion and partially overlapping the pixels as viewed in a facing direction in which the colored layers face the reflective display portion. The colored layers include traversing colored layers that overlap more than one of the subpixels as viewed in the facing direction, and the colored layers are positioned such that at most one of the colored layers overlaps one of the subpixels as viewed in the facing direction.

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。