Patent ID: 9567487
Date: 2017-02-14
CPC Classifications: C08G,C09D,C09K,H01L,Y02E

Claim:
1. A method for preparing a wavelength converting sheet, comprising the steps of: (a) applying the following coating composition on a substrate, wherein the coating composition comprises 1.0 to 60 wt % of polyorgano-silsesquioxane represented by the following Formula 1, 0.0001 to 30 wt % of a wavelength converting agent, and a solvent: wherein in the Formula 1, R wherein the polyorgano-silsesquioxane has a number average molecular weight in a range of 10 wherein the ratio of m to n is in a range of 6:4, and m and n are an integer of 1 to 10,000; and (b) curing the applied substrate; and (c) applying a polyorgano-silsesquioxane protective layer.