| abstract |
Conventional liquid crystal displays are difficult to reduce manufacturing cost because they have a large number of components, and a large area substrate has a problem in conveyance. A liquid crystal panel is produced by forming an optical function film TFT element and a light-emitting element on a long thin film of organic resin and laminating the film by transfer. A base film to serve as the substrate of the liquid crystal panel has a thickness of 10-200 µm, and exhibits flexibility such that the radius of curvature is 40mm or less, and preferably has a thermal expansion coefficient of 50 ppm/ºC. Furthermore, variation in mechanical and optical characteristics is preferably ±5% or less for heat history of at least 200ºC. |