公开(公告)号：KR100860878B1

公开(公告)日：2008-09-30

申请号：KR1020070039149

申请日：2007-04-23

Applicant: 인하대학교 산학협력단

Inventor： 김형순 ,  성우경 ,  황성진 ,  김진호

IPC: C03C3/16 ,  C03C3/19 ,  C03C3/21

CPC classification number: C03C8/04 ,  C03C3/122 ,  C03C3/14 ,  C03C8/08 ,  H01B3/10 ,  H01J17/49 ,  H01J2211/38

Abstract: A low-melting point glass composition is provided to solve an environmental pollution problem by using no Pb component, to reduce a production cost by using relatively inexpensive oxides as raw materials, and to have a low firing point. A low-melting point glass composition for forming barrier ribs of a plasma display panel includes 28-40mol% of P2O5, 27-40mol% of V2O5, 5-25mol% of B2O3, and 10-30mol% of ZnO. A ratio of P2O5 to V2O5 ranges from 0.8 to 1.2. The B2O3 is a glass-forming oxide and increases a glass transition point. The glass composition has a glass transition point of approximately 340-370 °C and a dilatometer softening point of approximately 380-400 °C.

Abstract translation: 提供低熔点玻璃组合物以通过不使用Pb成分来解决环境污染问题，通过使用相对廉价的氧化物作为原料来降低生产成本，并且具有低的点火点。 用于形成等离子体显示面板的障壁的低熔点玻璃组合物包括28-40mol％的P 2 O 5，27-40mol％的V 2 O 5，5-25mol％的B 2 O 3和10-30mol％的ZnO。 P2O5与V2O5的比例范围为0.8〜1.2。 B2O3是玻璃形成氧化物并增加玻璃化转变点。 该玻璃组合物具有约340-370℃的玻璃化转变点和约380-400℃的膨胀计软化点。

公开(公告)号：KR100782160B1

公开(公告)日：2007-12-06

申请号：KR1020060066547

申请日：2006-07-14

Applicant: 인하대학교 산학협력단

Inventor： 김형순 ,  성우경 ,  황성진 ,  전재삼

IPC: C03C8/02 ,  C03C8/04

CPC classification number: C03C3/145 ,  C03C3/14 ,  C03C8/04 ,  C03C3/122 ,  C03C3/125 ,  H01B3/10

Abstract: A PbO-free glass frit composition for barrier ribs of PDP is provided to obtain lighter glass frit, which is calcinated at relatively low temperature and is easily subjected to etching process, and to have excellent hardness and elasticity coefficient. A PbO-free glass frit composition for barrier ribs of PDP comprises 80-85wt% of glass frit and 15-20wt% of filler. The glass frit comprises: main ingredients consisting of 40-50wt% of Bi2O3, 25-41wt% of ZnO and 15-25wt% of B2O3; and sub ingredients consisting of 0.5-11wt% of at least one compound selected from BaO, K2O, Al2O3 and SrO. The filler comprises at least 10 wt% of ZnO and at least 5wt% of Al2O3.

Abstract translation: 提供一种用于PDP的隔壁的无铅玻璃料组合物，以获得更轻的玻璃料，其在相对低的温度下煅烧并且易于进行蚀刻处理，并且具有优异的硬度和弹性系数。 用于PDP的隔壁的无PbO玻璃料组合物包含80-85wt％的玻璃料和15-20wt％的填料。 玻璃料包括：由40-50wt％的Bi2O3，25-41wt％的ZnO和15-25wt％的B2O3组成的主要成分; 以及由0.5-11重量％的至少一种选自BaO，K 2 O，Al 2 O 3和SrO的化合物组成的亚成分。 填料包含至少10重量％的ZnO和至少5重量％的Al 2 O 3。