Preparation and Characteristics of PMMA Microlens Array for a BLU Application by An Inkjet Printing Method

被引：8

作者：

Yang, Yong Suk ^{[1
]}

Youn, Doo-Hyeb ^{[1
]}

Kim, Seong Hyun ^{[1
]}

Lim, Sang Chul ^{[1
]}

Shim, Hyo Sun ^{[1
]}

Kang, Seong Youl ^{[1
]}

You, In-Kyu ^{[1
]}

机构：

[1] Elect & Telecommun Res Inst, IT Convergence & Components & Mat Res Lab, Taejon 305700, South Korea

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2010年 / 520卷

关键词：

Hydrophobicity; inkjet printing; microlens; PMMA; surface modification;

D O I：

10.1080/15421400903584515

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this study, poly(methyl methacrylate)( PMMA) microlens array for a back light unit(BLU) application was fabricated by an inkjet printer, which loaded piezoelectric microchannel mounted 30 mm nozzles to deposit polymer droplets via drop-on-demand fashion. Before the inkjet printing, the surface of PMMA substrates was modified chemically by a phase separation technique. The surface topologies and aspect ratios of microlens were measured. A 5.2 x 7 cm(2) BLU plate with microlens arrays printed by the inkjet method was fabricated for the application of a mobile phone.

引用

页码：515 / 520

页数：6

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