Display device, manufacturing method thereof, and color adjusting method used thereon

• Main Authors: LIEN SHUIIH, HUNG CHUNANG
• Format: Patent
• Language: English
• Published: 11.03.2014
• Subjects: DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

A display device, a manufacturing method thereof, and a color adjusting method used thereon are provided. The display device includes a blue light source and a display panel which includes a substrate having a color adjusting layer, a blue filter layer, and an inner polarizer disposed thereon. The color adjusting layer includes a plurality of color excitation units, wherein each color excitation unit contains a plurality of wavelength transformation materials. The blue filter layer allows only blue light to pass therethrough and absorbs other color light. The blue light passes through the inner polarizer and the blue filter layer to reach the color excitation units. The blue light further excites the wavelength transformation materials to generate different color light. A part of the different color light is transmitted to and absorbed by the blue filter layer.