Patent ID: 7733445

Claim:
A display device, having pixels of 3 colors of red, green, and blue respectively to constitute color pixels, wherein: each of said pixels comprises a first transparent conductive film, a second transparent conductive film, a color filter, and a liquid crystal layer interposed between said first transparent conductive film and said second transparent conductive film; wherein the display device is provided with a first insulating substrate with said first transparent conductive film formed thereon, and a second insulating substrate with said second transparent conductive film deposited thereon; said first insulating substrate contains a thin-film transistor to perform pixel on-off control for each pixel; for each pixel said second insulating substrate has said color filter to allow light with a wavelength to match the color of said pixel to pass; and said first transparent conductive film is formed in island-like shape for each pixel; wherein said first transparent conductive film of island like shape for each pixel has a same film thickness, and has a refractive index which is different from each other.