The 63rd JSAP Spring Meeting, 2016

Presentation information

Oral presentation

12 Organic Molecules and Bioelectronics » 12.2 Characterization and Materials Physics

[21a-W631-1~11] 12.2 Characterization and Materials Physics

Mon. Mar 21, 2016 9:00 AM - 12:00 PM W631 (W6)

Shu Seki(Kyoto Univ.), Ryo Yamada(Osaka Univ.)

11:15 AM - 11:30 AM

[21a-W631-9] Development of Water Vapor Permeation Testing Devise and Reference Films to Measure Water Vapor Permeation Rate of 10-6 g/m2/day

Hajime Yoshida1, Kenta Arai1, Tokihiko Kobata1, Takeo Ebina1, Ryo Ishii1, Takashi Aizawa1, Asami Suzuki1 (1.AIST)

Keywords:organic electroluminescence,Gas barrier,Water vapor transmission rate

High gas barrier films with a water vapor transmission rate (WVTR) of 10-6 g/m2/day is required to ensure the life time of organic electroluminescence for display and lighting. For evaluating such high gas barrier films, we have developed both a WVTR testing device of a differential pressure method using quadrupole mass spectrometer and standard gas barrier films using a cray/polymer nanocomposite film “Claist”. Their principles and the performances are presented.