Method for manufacturing color element film-equipped substrate, color element film-equipped substrate, electro-optical device, and electronic device

Abstract

A method for manufacturing a color element film-equipped substrate includes: forming a bank, in which a first layer and a photo-curing second layer are laminated over a base, and parts of the first layer and the second layer are removed after exposing and developing the first layer and the second layer, with a remainder of the first layer and the second layer serving as a bank; applying a liquid material used for forming a color element film to a region demarcated by the bank; and forming a color element film by curing or solidifying the liquid material applied to the region. The first layer is soluble in a developing liquid during the developing. The second layer is soluble in the developing liquid but dissolves more slowly than the first layer does. The bank is formed with the width of the remainder of the second layer being greater than the width of the remainder of the first layer after the development.

Dependencies are inferred from the claim text.