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(12) PATENT APPLICATION PUBLICATION (21) Application No.6520/DELNP/2008 A<br />

(19) INDIA<br />

(22) Date <strong>of</strong> filing <strong>of</strong> Application :25/07/2008 (43) Publication Date : 24/10/2008<br />

(54) Title <strong>of</strong> the invention : "SILVER ORGANO-SOL INK FOR FORMING ELECTRICALLY CONDUCTIVE PATTERNS"<br />

(51) International classification :B41M 1/00 (71)Name <strong>of</strong> Applicant :<br />

(31) Priority Document No :10-2006-0013535 1)EXAX INC.<br />

(32) Priority Date :13/02/2006<br />

Address <strong>of</strong> Applicant :310 GONGDAN-DONG, GUMI-SI,<br />

(33) Name <strong>of</strong> priority country :Republic <strong>of</strong> Korea KYUNGSANGBUK-DO 730-906, REPUBLIC OF KOREA.<br />

(86) International Application No :PCT/KR2007/000206 Republic <strong>of</strong> Korea<br />

Filing Date<br />

:11/01/2007 (72)Name <strong>of</strong> Inventor :<br />

(87) International Publication No :WO 2007/094567 1)HEO SOON YEONG<br />

(61) Patent <strong>of</strong> Addition to Application<br />

Number<br />

Filing Date<br />

:NA<br />

:NA<br />

2)SEO DONG SUNG<br />

3)LEE EUN JI<br />

4)HAN SEUNG JUN<br />

(62) Divisional to Application Number :NA<br />

5)KIM KWANG SEOP<br />

Filing Date<br />

(57) Abstract :<br />

:NA<br />

6)JANG HYUN MYUNG<br />

The present invention relates to solution type silver organo-sol ink for forming electrically conductive patterns. The present invention<br />

provides silver organo-sol ink <strong>of</strong> solution type for forming electrically conductive pattern comprising effective amount <strong>of</strong> silver CO to<br />

C16 aliphatic carboxylate saturated or unsaturated, linear or branched, unsubstituted or substituted with with amino, nitro <strong>and</strong>/or<br />

hydroxy group(s) having 1 to 3 carboxyl groups or silver aromatic carboxylate; <strong>and</strong> organic solvent. By the present invention, silver<br />

organo-sol inks <strong>of</strong> solution type basically having higher content <strong>of</strong> silver for various reducing or metallizing temperatures are<br />

obtained. The solution type ink <strong>of</strong> the present invention can be used for forming conductive patterns in flat panel display such as<br />

plasma display panel(PDP) to reduce the numbers <strong>of</strong> steps for pattern forming. Some <strong>of</strong> the solution type ink <strong>of</strong> the present invention<br />

can be used for forming conductive patterns on a milder substrate such as thermoset plastic at a lower reducing temperatuture.<br />

No. <strong>of</strong> Pages : 30 No. <strong>of</strong> Claims : 20<br />

The Patent Office Journal 24/10/2008 25955

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