| abstract |
A display device includes at least one light-emitting device and a color filter pattern. The light-emitting device is used to emit a white light having a white point chromaticity coordinates (Wx, Wy), where 0.228<Wx<0.278 and 0.186<Wy<0.315. The color filter pattern includes red, green and blue color filters. The peak wavelength of the red color filter is in a range of 725 nm to 780 nm, and its relative intensity is in a range of 0.95 to 1. The peak wavelength of the green color filter is 517±2 nm, and its relative intensity of the peak wavelength is in a range of 0.72 to 0.77. The peak wavelength of the blue color filter is 454±2 nm, and its relative intensity is in a range of 0.8 to 0.85. |