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"Penetration ratio"

Light Source and Application Technology : A Study on the Selecting Determine Factors of Optical Filter for Recognition Financial Account Using Delphi Method
Hyeung Keun Yu, Kang Won Lee
J Electr Electron Mater 2014;27(1):61-69.   Published online January 1, 2014
In this paper, we have researched semiconductor optical filters to solve the problem of the high failure rate that are recognize bad of financial account, jam of financial account and the ATM service interruption due to failure of accurate location information among the operation of the ATM (automatic teller machine) systems. A semiconductor optical filters that have high resolution and less diffuse, high transmittance are able to detect the information of financial account surface accurately. Therefore, it is a stable filter that is able to minimize the incidence of disability. In this paper, we drew the determinants by element for implement an excellent semiconductor optical filters. Based on this, we had to be able to implement the semiconductor optical filter that is able to be mounted on the actual ATM system through future studies.
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