Viewing-angle controllable color filter substrate, liquid...

Details Viewing-angle controllable color filter substrate, liquid... Viewing-angle controllable color filter substrate, liquid...

2006-12-22

2009-10-27

Wood, Kevin S (Department: 2874)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S104000

Reexamination Certificate

active

07609339

ABSTRACT:
A viewing-angle controllable color filter substrate includes: a display layer includes a plurality of openings separated from each other, shading regions disposed between openings that displays images; and a viewing angle control layer with an electrochromic pattern. A manufacturing method of a liquid crystal display includes: forming a display layer on an upper substrate and a viewing angle control layer including an electrochromic pattern; forming on a lower substrate a plurality of pixel regions arranged in a matrix; and forming a liquid crystal layer.

REFERENCES:
patent: 2005/0174529 (2005-08-01), Fukushima et al.
patent: 2007/0097293 (2007-05-01), Nakanishi et al.
patent: 1651981 (2005-08-01), None

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