DEVICE FOR A LIQUID CRYSTAL DISPLAY AND LIQUID CRYSTAL DISPLAY

• Main Author: GRECO, Tonino
• Format: Patent
• Language: English; French; German
• Published: 28.09.2022
• Subjects: BLASTING; 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; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; WEAPONS

The present disclosure generally pertains to a device for a liquid crystal display, including:a light directing portion for guiding light of a first wavelength range from a light source to a plurality of quantum dots, wherein the light directing portion includes a light directing branching; andthe plurality of quantum dots configured to emit light of a second wavelength range in response to light of the first wavelength range being incident on a plurality of display elements, each display element including a subset of the plurality of quantum dots, thereby defining a predetermined quantum dot pattern corresponding to the light directing branching.