플라스마 디스플레이 패널의 격벽용 BaO-B 2 O 3 -ZnO-P 2 O 5 계의 HNO 3 를 이용한 에칭 특성

전재삼; 김재명; 김남석; 김형순; J.S. Jeon; J.M. Kim; N.S. Kim; H.S. Kim

Korean Journal of Materials Research, Vol.16, No.4, 235-240, April, 2006

DOI10.3740/MRSK.2006.16.4.235 Export Citation

플라스마 디스플레이 패널의 격벽용 BaO-B 2 O 3 -ZnO-P 2 O 5 계의 HNO 3 를 이용한 에칭 특성

HNO 3 Etching Properties of BaO-B 2 O 3 -ZnO-P 2 O 5 System of Barrier Ribs in PDP

전재삼, 김재명, 김남석, 김형순^†

인하대학교 신소재공학부

J.S. Jeon, J.M. Kim, N.S. Kim, and H.S. Kim^†

School of Materials Engineering, Inha University, Korea

E-mail:

We investigated the effect of ZnO filler on the microstructure of BaO?B 2 O 3 ?ZnO?P 2 O 5 glass system to find an etching mechanism of barrier ribs. The sintering behavior of composites heated in the temperature range 560?600 ? C was studied by volumetric shrinkage rate and microstructure. The etching test was carried out in HNO 3 solution at 50 ? C for 10 min. The volumetric shrinkage of sintered sample decreased with the increased firing temperature because of the formation of two crystals. Glass and ZnO filler react forming the BaZn 2 (PO 4 ) 2 crystal phases during the sintering process. Etching phenomenon of sintered samples by HNO 3 showed that the BaZn 2 (PO 4 ) 2 crystal phase was strongly leached compared to glass matrix, crystal phases and fillers. Therefore, the control of interface by condition of sintering is so important to achieve etching effect in barrier ribs.

Keywords:barrier rib;filler;ZnO;interface;etching;HNO 3

[References]

Jung BH, Kim HS, Information Display, 4(5), 7 (2003)
Jung BH, Kim DN, Kim HS, J. Non-Cryst. Solids, 351, 3356 (2005)
Jeon JS, Cha MR, Kim HS, Kor. J. Mat. Res., 14(9), 670 (2004)
Jeon JS, Cha MR, Kim HS, J. Kor. Ceram. Soc., 40(11), 1127 (2003)
Kim BS, Kim YN, Lim ES, Lee JH, Kim JJ, J. Kor. Ceram. Soc., 42(2), 110 (2005)
Hwang GH, Kim WY, Jeon HJ, Kim YS, J. Am. Ceram. Soc., 85(12), 2961 (2002)
Kim YS, Information Display, 2(6), 43 (2003)
Bonnet C, Bouquillon A, Turrell S, Deram V, Mille B, Salomon J, Thomassin JH, Fiaud C, J. Non-Crystal. Solids, 323, 214 (2003)
Ledieu A, Devreux F, Barboux P, Sicard L, Spalla O, J. Non-Crystal. Solids, 343, 3 (2004)
Kingery WD, Transactions of the VIIth International Ceramic Congress, 461 (1960)
Kingery WD, Bowen HK, Uhlmann DR, In troduction to Ceramics, 2, 205, John Wiley & Sons, New York, 1976

[1] Jung BH, Kim HS, Information Display, 4(5), 7 (2003)

[2] Jung BH, Kim DN, Kim HS, J. Non-Cryst. Solids, 351, 3356 (2005)

[3] Jeon JS, Cha MR, Kim HS, Kor. J. Mat. Res., 14(9), 670 (2004)

[4] Jeon JS, Cha MR, Kim HS, J. Kor. Ceram. Soc., 40(11), 1127 (2003)

[5] Kim BS, Kim YN, Lim ES, Lee JH, Kim JJ, J. Kor. Ceram. Soc., 42(2), 110 (2005)

[6] Hwang GH, Kim WY, Jeon HJ, Kim YS, J. Am. Ceram. Soc., 85(12), 2961 (2002)

[7] Kim YS, Information Display, 2(6), 43 (2003)

[8] Bonnet C, Bouquillon A, Turrell S, Deram V, Mille B, Salomon J, Thomassin JH, Fiaud C, J. Non-Crystal. Solids, 323, 214 (2003)

[9] Ledieu A, Devreux F, Barboux P, Sicard L, Spalla O, J. Non-Crystal. Solids, 343, 3 (2004)

[10] Kingery WD, Transactions of the VIIth International Ceramic Congress, 461 (1960)

[11] Kingery WD, Bowen HK, Uhlmann DR, In troduction to Ceramics, 2, 205, John Wiley & Sons, New York, 1976