EXTERNAL LIGHT SHIELDING FILM WHICH OPTIMIZES THE SHAPE AND THE SIZE OF AN EXTERNAL LIGHT SHIELDING UNIT OF WEDGE TYPE AND AN OPTICAL FILTER HAVING THE SAME

摘要

PURPOSE: An external light shielding and an optical filter having the same are provided to improve the external light shielding performance and the transmittivity.;CONSTITUTION: A reflection preventing layer(120) restrains the reflection of the external light, and improves the visibility. An electromagnetic wave shield layer(130) uses an electromagnetic wave shielding layer(130a) of the conductive mesh type or an electromagnetic wave shield layer of conductive film type. An external light shielding layer(140) comprises a base(143) of transparent resin and an external light shield pattern(145).;COPYRIGHT KIPO 2010