Nova Patents
JPS5222584A

Method for protective treatment of fluorescent substance

Abstract

PURPOSE:Providing a fluorescent substance for plasme display panel which can avoid to the utmost the degradation of the characteristics by ion collision without lowering substantially the efficiency of luminescence.

Term

Term ended

Projected expiry passed 14 August 1995, 31.1 years ago.

  1. Priority and filed
  2. Published
  3. Projected expiry
  4. Today

Every citation, both ways

Citations
DocumentRelationOfficeCited during
US9960324B2Cited byUnited States of AmericaApplicant
US9614129B2Cited byUnited States of AmericaApplicant
JPS50102468ACited byJapanSearch report
JPS50136566UCited byJapanSearch report
WO2013017340A3Cited byWorld Intellectual Property Organization (WIPO)International search
US8945421B2Cited byUnited States of AmericaSearch report
US5196234ACited byUnited States of AmericaSearch report
US9234129B2Cited byUnited States of AmericaApplicant
US2012037850A1Cited byUnited States of AmericaPre-grant
US10312420B2Cited byUnited States of AmericaApplicant
US9865449B2Cited byUnited States of AmericaApplicant
US9196785B2Cited byUnited States of AmericaApplicant
US4710674ACited byUnited States of AmericaSearch report
US8581286B2Cited byUnited States of AmericaApplicant