Gas permeation measurement apparatus of flexible electronic device and gas permeation measurement method using the same

摘要

The present invention discloses a gas permeation rate measuring apparatus capable of measuring the gas permeation rate of the protective layer applied to the flexible electronic device, and a gas permeation rate measuring method using the same. The present invention forms a protective layer on the upper as well as the lower portion of the gas permeation rate measuring apparatus, and configured to allow gas such as air and moisture to penetrate through each of the protective layers provided at the upper and lower portions, thereby measuring the gas permeability of the prior art. The protective layer is formed only on one side (top) of the device, and the gas permeation rate can be measured more quickly than the configuration in which the gas only penetrates. In addition, the present invention by forming a gas permeability measuring device on the substrate of the material that can be bent by the force applied from the outside, by applying a force to the gas permeability measuring device is possible to measure the gas permeation rate even when the gas permeation rate measuring device is bent In this case, the gas permeability characteristics exhibited when the protective layer is applied to the flexible element can be accurately measured.