Patent ID: 9081248
Filing Date: 2015-07-14
Classification: G02B,G02F

Abstract:
1. A display device comprising: a plurality of pixel electrodes receiving a plurality of data voltages supplied to a plurality of pixels, respectively; a plurality of thin film transistors controlling supply of the data voltages, respectively; a single reflector on the pixels, and comprising a plurality of reflective layer pairs which selectively reflect incident light according to wavelengths; a plurality of partition walls at the pixels; a display solvent internalized into a pixel region which is defined by corresponding partition walls; a common electrode in correspondence with the pixel electrodes, and supplying a common voltage to the pixels; a plurality of red, green, and blue color filters in respective correspondence with the pixels; and a light blocking layer between corresponding color filters among the red, green, and blue color filters, wherein the single reflector includes a plurality of reflective layers, the plurality of reflective layers include a reflective layer of a high refractive index and a reflective layer of a low refractive index, and the plurality of reflective layers are sequentially stacked repeatedly, wherein the single reflector corresponds to all of the pixels, wherein the reflective layer pairs include a first reflective layer pair, a second reflective layer pair and a third reflective layer pair, wherein the first, second and third reflective layer pairs are sequentially stacked iteratively, and wherein the first reflective layer pair includes a stop band corresponding to a red color wavelength, the second reflective layer pair includes a stop band corresponding to a green color wavelength, and the third reflective layer pair includes a stop band corresponding to a blue color wavelength.