公开(公告)号：US20150015934A1

公开(公告)日：2015-01-15

申请号：US14325719

申请日：2014-07-08

Applicant: SEIKO EPSON CORPORATION

Inventor： Tadashi YAMADA ,  Hiroki NAKAHARA ,  Yutaka TAKEUCHI ,  Daisuke ABE ,  Toru KATAKABE

IPC: G02F1/167 ,  G02F1/1339

CPC classification number: G02F1/167 ,  G02F1/1339

Abstract: An electrophoretic apparatus includes: an electrophoretic layer that is disposed between an element substrate and a counter substrate, and has a dispersion medium in which electrophoretic particles are dispersed; a partition wall that is disposed to separate the electrophoretic layer into a plurality of cells; a seal material that bonds the element substrate and the counter substrate, and is disposed so as to surround the electrophoretic layer; and a sealing film that is disposed at least between the partition wall and the counter substrate, and has no adhesive material, in which a top section of the partition wall is disposed in the sealing film.

Abstract translation: 电泳装置包括：电泳层，其设置在元件基板和对置基板之间，并且具有其中分散有电泳粒子的分散介质; 设置成将电泳层分离成多个单元的分隔壁; 密封材料，其结合所述元件基板和所述对置基板，并且被设置为围绕所述电泳层; 以及至少设置在分隔壁和对置基板之间的密封膜，并且没有粘合剂材料，其中分隔壁的顶部设置在密封膜中。

公开(公告)号：US20130293944A1

公开(公告)日：2013-11-07

申请号：US13873971

申请日：2013-04-30

Applicant: SEIKO EPSON CORPORATION

Inventor： Kenji HAYASHI ,  Saichi HIRABAYASHI ,  Daisuke ABE

IPC: G02F1/167

CPC classification number: G02F1/167 ,  G02F2001/1672 ,  G02F2202/022 ,  G02F2202/16

Abstract: A display sheet has a display layer, a first electrode on one side of the display layer, a second electrode on another side of the display layer, and an electrode protection layer between the display layer and the first electrode. The display layer has a partition structure dividing the display layer into a plurality of regions and a liquid dispersion filling the individual regions. The electrode protection layer and the partition structure are integrally formed and both mainly composed of an electroconductive polymer.

Abstract translation: 显示片具有显示层，显示层一侧的第一电极，显示层另一侧的第二电极以及显示层与第一电极之间的电极保护层。 显示层具有将显示层分割为多个区域的分割结构和填充各个区域的分散体。 电极保护层和分隔结构整体形成，并且两者主要由导电聚合物组成。

公开(公告)号：US20130271821A1

公开(公告)日：2013-10-17

申请号：US13804646

申请日：2013-03-14

Applicant: SEIKO EPSON CORPORATION

Inventor： Hiroki NAKAHARA ,  Daisuke ABE

IPC: G02F1/167

CPC classification number: G02F1/167 ,  G02F1/1681 ,  G02F2201/501 ,  Y10T29/49826

Abstract: A base for an electrophoresis display includes: a base; partition walls that are provided on one surface of the base, the opposite side to the one surface being opened; an electrophoresis material liquid that includes a dispersion medium filling at least partial cells among a plurality of cells on the base partitioned by partition walls and electrophoresis particles; and a membrane filter that is provided to close openings of the partition walls and has pores through which the dispersion medium is able to pass and the electrophoresis particles are unable to pass.

Abstract translation: 电泳显示器的基座包括：基座; 分隔壁设置在基座的一个表面上，与该表面相对的一侧打开; 电泳材料液体，其包括在由分隔壁和电泳颗粒分隔的基底上的多个细胞中填充至少部分细胞的分散介质; 以及膜过滤器，其设置成封闭隔壁的开口，并且具有分散介质能够通过的孔，并且电泳颗粒不能通过。

公开(公告)号：US20130271819A1

公开(公告)日：2013-10-17

申请号：US13799704

申请日：2013-03-13

Applicant: SEIKO EPSON CORPORATION

Inventor： Daisuke ABE ,  Hiroki NAKAHARA ,  Kazuya NAKAMURA

IPC: G02F1/167

CPC classification number: G02F1/167 ,  G02F2001/1672 ,  G02F2201/501 ,  Y10T29/4998

Abstract: An electrophoretic display base includes a base; a partition which is disposed on one surface of the base and in which the opposite side of the one surface is open; an electrophoretic dispersion liquid which contains a dispersion medium and charged particles filled in a cell on the base which is defined by the partition; and a lid which is disposed to block an opening of the partition, and has a porosity capable of passing the electrophoretic dispersion liquid therethrough.

Abstract translation: 电泳显示基座包括基座; 分隔件，其布置在所述基座的一个表面上，并且所述一个表面的相对侧打开; 一种电泳分散液，其包含分散介质和填充在由分隔体限定的基体上的电池中的带电粒子; 以及盖，其设置成阻挡隔板的开口，并且具有能够使电泳分散液通过的孔隙。

公开(公告)号：US20130258448A1

公开(公告)日：2013-10-03

申请号：US13800373

申请日：2013-03-13

Applicant: SEIKO EPSON CORPORATION

Inventor： Daisuke ABE

IPC: G02F1/167

CPC classification number: G02F1/167 ,  G02F2001/1672 ,  G02F2001/1678 ,  G09G3/344

Abstract: An electrophoretic display apparatus has an electrophoretic layer interposed between a first electrode and a second electrode each provided on the inner surface side of each of a pair of substrates and a boundary layer interposed between the first electrode and the electrophoretic layer. When the boundary layer has a thickness of T1 and a volume resistivity of ρ1 and the electrophoretic layer has a thickness of T0 and a volume resistivity of ρ0, the thickness and the volume resistivity of the boundary layer satisfy the formula (ρ1/T1)≧1×1013 Ω, and the thickness and the volume resistivity of the boundary layer and the electrophoretic layer satisfy the formula (ρ1·T1)/(ρ0·T0)≦1/9.

Abstract translation: 电泳显示装置具有插入在一对基板的内表面侧的第一电极和第二电极之间的电泳层以及介于第一电极和电泳层之间的边界层。 当边界层的厚度为T1，体积电阻率为rho1，电泳层的厚度为T0，体积电阻率为rho0时，边界层的厚度和体积电阻率满足公式（rho1 / T1）> = 1×1013Ω，边界层和电泳层的厚度和体积电阻率满足公式（rho1·T1）/（rho0·T0）@ 1/9。