상세정보
학술지
Preparation and Characteristics of PMMA Microlens Array for a BLU Application by An Inkjet Printing Method
- 발행일
- 201001
- 출처
- Molecular Crystals and Liquid Crystals, v.520 no.1, pp.239-244
- ISSN
- 1542-1406
- 출판사
- Taylor & Francis
- 초록
- 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 30m 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 × 7cm 2 BLU plate with microlens arrays printed by the inkjet method was fabricated for the application of a mobile phone.
- KSP 제안 키워드
- Back light unit, Drop-on-demand(DOD), Inkjet printer, Microlens array, PMMA substrates, Printing method, Surface topology, aspect ratio, inkjet printing, methyl methacrylate(Macroporous poly), mobile phone