OPTICAL SHEET

PURPOSE: An optical sheet is provided to improve a lamp hiding property by changing an LED that is a point light source into a flat light source. CONSTITUTION: A base sheet(2) inputs a light source to the rear and emits the light source to the front. A front light diffusing layer(3) arranges a micro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	JEONG, JONG KOO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	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 ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PURPOSE: An optical sheet is provided to improve a lamp hiding property by changing an LED that is a point light source into a flat light source. CONSTITUTION: A base sheet(2) inputs a light source to the rear and emits the light source to the front. A front light diffusing layer(3) arranges a micro lens of an engraved pattern on the front of the base sheet. Particles are included in the rear of the base sheet.