Development of high sensitivity - High optical density resin black matrix for color TFT LCD

被引:0
|
作者
Park, Chul Ho [1 ]
Na, Youn Sung [1 ]
An, Sang Jin [1 ]
Lim, Jong Ki [1 ]
Nam, Myoung Woo [1 ]
Kim, Tea Wan [1 ]
Park, Gweon Young [1 ]
Lee, Chul Gu [1 ]
机构
[1] LG Philips LCD CO Ltd, Panel Technol Dept, Gumi Si 730731, Gyungsangbuk Do, South Korea
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Target1 Resin black matrix (RBM) is necessary properties of high sensitivity, thin film and straightness. To improve productivity of RBM, we developed high sensitivity RBM available at exposure energy of 40mJ/cm(2). Low. thickness RBM development must be accomplished with optical density (OD) value. OD 4.5/1um was prepared for Carbon Black (CB) size reduce and functional dispersant addition. Straightness of RBM was to increase flow property of pattern at oven, we implemented adjustment of binder polymer and dispersant.
引用
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页码:587 / 589
页数:3
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