NOVELTY - Production of a thin film comprising uniformly dispersed carbon nanotubes, comprises adapting a molecular semiconductor to make it soluble; adapting the molecular semiconductor to facilitate the formation of a high degree of molecular order and frontier orbital overlap between adjacent molecules; adapting carbon nanotubes to make them soluble; combining the soluble carbon nanotubes and the soluble molecular semiconductor in a solvent to form a solution; and producing the thin film from the solution.    USE - The method is for production of a thin film comprising uniformly dispersed carbon nanotubes, useful for manufacturing an electronic device i.e. solar cell, light emitting diode, a backlight adapted for use in a liquid crystal display, or a system on a chip device (claimed) e.g. carbon nanotube gas sensor integrated with organic solar cell, organic LED, battery, microprocessor, and drive electronics on a common platform. The thin film is useful as a carrier injection layer in organic electronic devices. It is useful in any type of photo detector or sensor, gas detector or sensor, transistors, or field emitting display. The carbon nanotube is single walled carbon nanotube and/or multi-walled carbon nanotube. Solar cell is photovoltaic device.    ADVANTAGE - The method enables better device performance through improved stability and device efficiency; and increases the prospects for the commercial exploitation of organic solar cells offering high efficiency, good operational stability, and large area deposition capability. Composites of carbon nanotube and molecular semiconductors offer improved thermal management in organic electronic devices, extending device lifetime; enhanced device efficiencies due to efficient charge carrier injection/extraction and reduced device series resistance; enhanced trapping of light in solar cells; versatility due to the ability to tune the electronic and optical properties of both the molecular semiconductor and carbon nanotube, maximizing potential applications; and compatibility with flexible low cost substrates and existing low cost, large area solution processing technologies.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) a method of manufacturing an electronic device, comprising producing a thin film layer; and    (2) an electronic device comprising a thin film.