Patent ID: 7630028

Claim:
A transmissive color liquid crystal display, comprising: two opposite upper and lower transparent substrates, wherein the surface of one transparent substrate facing the opposite transparent substrate has a plurality of first areas, a plurality of second areas and a plurality of third areas; a liquid crystal layer disposed between the two transparent substrates; a plurality of red filters disposed on the first areas; a plurality of green filters disposed on the second areas; a backlight module having a blue light source disposed below the lower transparent substrate; a wavelength converter disposed between the lower transparent substrate and backlight module, the wavelength converter having a plurality of wavelength conversion areas and a plurality of transparent areas, the wavelength conversion areas being disposed at the positions corresponding to the red filters and green filters to convert the blue light emitted from the blue light source into light that has a central wavelength between 530 nm and 600 nm, the transparent areas being disposed at the positions corresponding to the third areas; a first polarizer disposed above the upper transparent substrate; and a second polarizer disposed between the wavelength converter and lower transparent substrate.