ALLERGENS SCREEN

Brand Owner Address Description
ALLERSCREEN GHD Inc. 432 E 13th Street New York NY 10009 ALLERGENS SCREEN;Chemical sprays for application to air filters in order to limit the effects of household allergens;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. Provided is an image display screen having wide horizontal and vertical viewing angles and a projection television including the same. The image display screen includes a Fresnel screen, a first lenticular screen that widens a horizontal viewing angle and a second lenticular screen including a first portion that widens a vertical viewing angle and a second portion that prevents degradation of contrast due to external light, and a protective screen. The second lenticular screen and the protective screen can be replaced by an integrated screen or a composite screen having the characteristics of both. In addition, a pattern may be formed on the rear surface of the Fresnel screen to perform the same function as the first portion.