Patent ID: 9740018
Date: 2017-08-22
CPC Classifications: G02B,H01L,Y02E

Claim:
1. A light control film comprising a plurality of spaced apart substantially parallel first light absorbing regions disposed between major first and second surfaces of the light control film, each first light absorbing region having a width W, a height H in a height direction of the first light absorbing region and a length L, H/W≧1, L/H≧20, each first light absorbing region comprising a multilayer stacked in the height direction of the first light absorbing region, the multilayer comprising a first layer substantially absorbing light in a first predetermined wavelength range and substantially transmitting light in a different second predetermined wavelength range, and a second layer disposed on the first layer and substantially absorbing light in the second predetermined wavelength range and substantially transmitting light in the first predetermined wavelength range.