Patent ID: 9107274
Filing Date: 2015-08-11
Classification: G02B,G02F,H05B

Abstract:
1. A method of producing a color display element including a pair of opposing substrates having electrodes, charged display bodies of white color and black color which are enclosed between the opposing substrates, and a color filter which is disposed on one of the opposing substrates, the method comprising forming a color filter disposed on a viewing, side by forming, first, colored regions of at least three colors of blue, green, and red by an inkjet method on a transparent support substrate, and forming remaining regions other than the colored regions so as to be colorless or transparent, wherein one of the opposing substrates is a drive-side substrate on which pixel electrodes are formed in a given pattern, the colored regions are disposed at positions where the pixel electrodes are projected on the transparent support substrate side, and the colored regions are formed with an area ratio of 90% or less to the pixel electrodes.