Patent ID: 8574823
Filing Date: 2013-11-05
Classification: G02F,G03F,G11B

Abstract:
1. A method comprising: providing a first layer of material, wherein the first layer is transparent; selectively treating portions of the first layer such that differently treated portions exhibit different degrees of material volatilization from the first layer to form different levels, wherein portions of the first layer include at least 20 percent by solids of bisphenol A diglycidyl ether (BADGE) and wherein other portions of the first layer include less than or equal to about 5 percent by solids of bisphenol A diglycidyl ether (BADGE); providing a second layer of a partially transparent reflective material adjacent the first layer; and providing a third layer of a partially transparent reflective material or a reflective material opposite the second layer of a partially transparent reflective material and spaced from the second layer of a partially transparent reflective material.