| abstract |
(57) An object of the present invention is to provide a color display device which is excellent in color balance of three primary colors, has improved color bleeding and viewing angle, is clear and easy to see, and is capable of high-definition display. A main emission peak wavelength is 400 to 520 nm. On the surface of the liquid crystal display element part 3 installed on the surface light emitting part 1, the liquid crystal display element part 3 formed on the surface light emitting part 1, and the opposite surface. Arranged corresponding to each pixel of the liquid crystal display element section 3, In a color display device having one or more wavelength conversion fluorescence conversion sections 4 for converting blue light into red or green, the light emitted from the surface emitting section 1 is transmitted to the liquid crystal display element section 3 and / or the fluorescence conversion section 4. A lens plate 2 is arranged between the surface emitting section 1 and the liquid crystal display element section 3 or the fluorescence conversion section 4 and / or between the liquid crystal display element section 3 and the fluorescence conversion section 4 so as to collect light. . |