Optical element and display device having the same

Disclosed are an optical element which offers certain direction of light diffusion by disposing, in a resin having a refractive index n1, an anisotropic polymer having a refractive index n2 different from n1 in a predetermined direction, and a display device including the same. Such control of viewi...

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Bibliographische Detailangaben
Hauptverfasser:	Jeon, Hyun-Woo, Eo, Yoon-Jung
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION BLASTING CRYPTOGRAPHY 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 DISPLAY EDUCATION 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 SEALS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	Disclosed are an optical element which offers certain direction of light diffusion by disposing, in a resin having a refractive index n1, an anisotropic polymer having a refractive index n2 different from n1 in a predetermined direction, and a display device including the same. Such control of viewing angles is possible without using any louver pattern and eliminates the necessity of an additional brightness enhancement film, thus advantageously decreasing manufacturing costs and preventing defects such as diagonal line spots.