Title:
【発明の名称】表示装置
Document Type and Number:
Japanese Patent JP2594263
Kind Code:
B2
Abstract:
An information display medium includes as a main component a thermosensitive material layer which can reversibly repeat turbid and transparent conditions by being heated to different temperatures and can keep one of such conditions stably below a particular temperature, one of the turbid and transparent conditions being selectable by a print head. The information display medium further includes a substrate layer combined with the thermosensitive material layer, and another layer, at least one of the thermosensitive material layer, the substrate layer, the other layer, and a background panel for use with the information display medium having a regular pattern such as a stripe or a matrix in a plane thereof, and being colored in at least two colors in the pattern for color display.
Inventors:
Izumi Tango
Masuko Harumitsu
Masuko Harumitsu
Application Number:
JP28051486A
Publication Date:
March 26, 1997
Filing Date:
November 25, 1986
Export Citation:
Assignee:
株式会社リコー
International Classes:
G09F9/30; B41M5/36; G02F1/01; G06K19/06; (IPC1-7): G09F9/30
Domestic Patent References:
| JP5697381A | ||||
| JP57212481A | ||||
| JP57171380A | ||||
| JP5548728A | ||||
| JP60260920A |
Attorney, Agent or Firm:
Kabayama Toru