Title:
ELECTROPHORETIC DISPLAY SHEET, ELECTROPHORETIC DISPLAY DEVICE INCLUDING THE ELECTROPHORETIC DISPLAY SHEET, AND METHOD FOR MANUFACTURING ELECTROPHORETIC DISPLAY SHEET
Document Type and Number:
Japanese Patent JP2017026766
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an electrophoretic display sheet capable of suppressing mixture of electrophoretic particle containing inks in a manufacturing process, an electrophoretic display device including the electrophoretic display sheet, and a method for manufacturing the electrophoretic display sheet.SOLUTION: An electrophoretic display sheet 2 comprises a base material 10 including a plurality of recesses 11, a sealing sheet 20 for sealing the plurality of recesses 11, a plurality of cells 30 composed between the base material 10 and the sealing sheet 20, and electrophoretic particle containing inks filled in the cells 30. The sealing sheet 20 is a laminate of sub sheets. A first cell 31 extends from a first recess 11a, penetrates the innermost first sub sheet 21, and is sealed by a second sub sheet 22 outside the first sub sheet 21. A second cell 32 extends from a second recess 11b, penetrates the first sub sheet 21 and the second sub sheet 22, and is sealed by a third sub sheet 23 outside the second sub sheet 22.SELECTED DRAWING: Figure 2
Inventors:
HIRAOKA TOMOKI
Application Number:
JP2015144428A
Publication Date:
February 02, 2017
Filing Date:
July 21, 2015
Export Citation:
Assignee:
SAKURA COLOR PROD CORP
International Classes:
G02F1/167; G09F9/00; G09F9/30; G09F9/37
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda