Patent ID: 7750996
Filing Date: 2010-07-06
Classification: G02F

Abstract:
1. A liquid crystal display device comprising: a first substrate and a second substrate; liquid crystal sandwiched between the first substrate and the second substrate; and a plurality of pixels each of which includes a light reflection portion, a light transmission portion and a color filter; wherein the color filter has a plurality of openings in one pixel, the plurality of openings are completely circular in shape and the plurality of openings of the color filter are superposed on the light reflection portion, the openings are arranged in rectangular matrix shape having long and shorter directions, and the number of the openings is larger in the longer direction than in the shorter direction, a flattening film is formed on the color filter so as to flatten a step formed by the openings of the color filter, and a diameter of the openings of the color filter is set equal to or less than 20 μm.