公开(公告)号：KR100764589B1

公开(公告)日：2007-10-08

申请号：KR1020060074112

申请日：2006-08-07

Applicant: 재단법인서울대학교산학협력재단

Inventor： 김재필 ,  송동현 ,  김영도

IPC: C09B67/20 ,  C09B62/036 ,  C09B62/032 ,  G02B5/20

CPC classification number: C09B62/036 ,  C09B67/006 ,  G02B5/20 ,  G03F7/0007

Abstract: A dye for PDP filters capable of absorbing neon lights and near infrared rays at the same time is provided, wherein a nucleophile-fixed neon-cut dye and a near infrared absorbing dye having at least one halogen substituent are covalently bonded to each other. A dye for PDP filters capable of absorbing neon lights and near infrared rays at the same time is prepared by covalently bonding (1) a neon-cut dye represented by the following formula 1 and (2) at least one near infrared absorbing dye to each other via a S_N 2 reaction using a (CH2)n-NH2 group of the neon-cut dye as a nucleophile. The at least one near infrared absorbing dye is selected from the group consisting of dithiol metal complex-based derivatives represented by the following formula 2, diimmonium-based derivatives represented by the following formula 3, and phenylenediamine metal complex-based derivatives represented by the following formula 4, which have at least one halogen substituent.

Abstract translation: 提供了能够同时吸收霓虹灯和近红外线的PDP滤光器的染料，其中具有至少一个卤素取代基的亲核试剂固定的氖切割染料和近红外线吸收染料共价键合。 通过共价键合（1）由下式1和（2）表示的氖切割染料至少一种近红外线吸收染料，可以制备能够同时吸收氖光和近红外线的PDP滤光器的染料 另一种通过使用（CH 2）n -NH 2基团的氖切割染料作为亲核试剂的S_N 2反应。 所述至少一种近红外线吸收染料选自由下式2表示的二硫醇金属络合物衍生物，由下式3表示的二亚铵基衍生物和由下式表示的苯二胺金属络合物衍生物 式4，其具有至少一个卤素取代基。