Suppose you want to show an image on to an Oracle Application Framework page then you have to use the Oracle Apps Framework provided Image bean. This bean has to be mapped to an image so that the image can be displayed to once the OAF page is rendered.
For example when we see an update column in a table, that column uses image bean to display the image of update icon.
Corresponding web bean: OAImageBean
Import Path: import oracle.apps.fnd.framework.webui.beans.OAImageBean;