Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MANUFACTURE OF ELECTROLUMINESCENT ELEMENT
Document Type and Number:
Japanese Patent JPH0240892
Kind Code:
A
Abstract:

PURPOSE: To keep quality of an electroluminescent display element by composing a currenr limit layer through printing method employing paste which includes conductive fine particles, binder resin and solvent and is adjusted to have specific viscosity.

CONSTITUTION: A currenr limit layer 4 is composed through printing method employing paste which includes conductive fine particles, binder resin and solvent and is adjusted to have viscosity of 1×104 to 1×106cps. High molecular material having porality group is preferably employed as the conductive powder included in the currenr limit layer 4. Mixing ratio of the conductive powder and the binder resin is preferably in the range of 1:4 to 4:1 of volume. An electroluminescent display element is thus kept in high quality, particlularly a pattern etching portion is prevented from being destroyed.


Inventors:
AOKI YUICHI
KOBAYASHI SHIRO
NAKANISHI KOJI
OGINO ETSUO
SHIGEOKA TOSHITAKA
ENJOJI KATSUHISA
Application Number:
JP18909488A
Publication Date:
February 09, 1990
Filing Date:
July 28, 1988
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON SHEET GLASS CO LTD
International Classes:
H05B33/10; H05B33/12; H05B33/20; (IPC1-7): H05B33/10; H05B33/20
Attorney, Agent or Firm:
Ohno Seiichi