Full Color Microlens Array Fabrication Based on Polymer Electrodeposition with Unique Polymer Colloid

2014 Fiscal Year Final Research Report

• Project/Area Number: 25620198
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Device related chemistry
• Research Institution: Osaka Research Institute of Industrial Science and Technology
• Principal Investigator: SAKURAI YOSHIAKI 地方独立行政法人大阪府立産業技術総合研究所, その他部局等, その他 (50359387)
• Co-Investigator(Kenkyū-buntansha): 佐藤 和郎 地方独立行政法人大阪府立産業技術総合研究所, その他部局等, 研究員 (30315163)
• Project Period (FY): 2013-04-01 – 2015-03-31
• Keywords: マイクロレンズアレイ / 導電性高分子 / PEDOT:PSS / ポリマーコロイド / 電着

Outline of Final Research Achievements

Fabrication methods of full color micro lens arrays have ever been developed. We intend to propose a novel fabrication method, of which process is composed of polymer electrodeposition.
The image exposure to the resist film on the conventional glass covered PEDOT:PSS film was carried out using UV light through a photomask. Polymer particles at the UV irradiated resist film was deposited by electrodeposition in a solution consisting of anoxic polymer colloidal liquid and red pigment dispersion. And then, the heating of the film was carried out to give the red lens array. We were succeeded to obtained the red color micro lens array on the conventional glass covered PEDOT:PSS film for the first time.

Free Research Field

有機電子・光デバイス