Title:
SURFACE MATERIAL OF TABLET
Document Type and Number:
Japanese Patent JP3744955
Kind Code:
B2
Abstract:
PURPOSE: To provide a surface material for use with a tablet, satisfying both an optical characteristic, such as image resolution, and adaptability to writing.
CONSTITUTION: A resin layer 3 is provided over a transparent base 2, the surface of the resin layer being roughened to a center line average roughness Ra of 0.45 to 1.0μm, with the surface irregularties having an average crest interval Sm of 50 to 500μm. The resin layer is formed from an ionizing- radiation-setting resin.
Inventors:
Toshiyuki Orikasa
Application Number:
JP27310094A
Publication Date:
February 15, 2006
Filing Date:
October 13, 1994
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
G02B5/02; G06F3/041; G02F1/133; H01H36/00; (IPC1-7): H01H36/00; G02B5/02; //G02F1/133
Domestic Patent References:
| JP4060824A | ||||
| JP63298201A | ||||
| JP5041058A | ||||
| JP7169367A | ||||
| JP59035231A |
Attorney, Agent or Firm:
Satoshi Kanayama