Patent ID: 8730550
Filing Date: 2014-05-20
Classification: G01N,G02B

Abstract:
1. A display device, comprising: a pair of light transmissive substrates disposed to be opposed to each other at an interval; a sealing member which bonds the pair of light transmissive substrates together and defines an encapsulation space between the pair of light transmissive substrates; a plurality of shutters disposed in the encapsulation space so as to optically display an image; liquid having optical isotropy filled in the encapsulation space; and an optical film disposed between the liquid and at least one of the pair of light transmissive substrates, wherein: one surface of the optical film is provided in contact with the liquid; another surface of the optical film is provided in contact with one of the pair of light transmissive substrates; and a refractive index of the optical film is different from a refractive index of the one of the pair of light transmissive substrates provided in contact with the optical film.