Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
NEAR INFRARED RAY ABSORBING LAMINATED PLATE, ITS MANUFACTURE, AND PLASMA DISPLAY FRONT SHEET USING IT
Document Type and Number:
Japanese Patent JPH10282335
Kind Code:
A
Abstract:

To provide a near infrared ray absorbing laminated plate which is especially suitable for a front sheet of a plasma display, excellent in the abrasion resistance and shock resistance, excellent in humidity resistance, transparent in the visible range, and having the absorption performance of the light of the wavelength in the near infrared ray range.

In a near infrared rays absorbing laminated plate, the polymer of the composition containing (a) a monomer having an unsaturated double bond, (b) a compound containing a phosphor atom which is indicated by the following formula (HO)n-P(O)-(OR)3-n, where R is the alkyl group, allyl group, aralkyl group, alkenyl group having a 1-18C RO indicates the polyoxyalkyl group, (meta)acryloyloxyalkyl group, or (meta)acryloilpolyoxyalkyl group having a 4-100C, and (n) indicates 1 or 2, and (c) the compound containing copper atom, is interposed between a plurality of transparent sheets.


Inventors:
HONDA SATOSHI
AMEKAWA MUTSUHIDE
Application Number:
JP9077797A
Publication Date:
October 23, 1998
Filing Date:
April 09, 1997
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMITOMO CHEMICAL CO
International Classes:
G02B5/22; B32B27/18; C09K3/00; F21V9/04; H01J11/40; H01J11/44; H01J17/02; (IPC1-7): G02B5/22; B32B27/18; C09K3/00; F21V9/04; H01J11/02; H01J17/02
Attorney, Agent or Firm:
Takashi Kuboyama (1 person outside)



 
Previous Patent: COLOR FILTER AND ITS MANUFACTURE

Next Patent: OPTICAL FILM