OPTICAL MODULE AND DISPLAY DEVICE

PROBLEM TO BE SOLVED: To eliminate defects caused by an optical sheet installed between a polarizing plate and a light emitter.SOLUTION: The optical module 20 includes a polarizing plate 40 having a pair of edge parts 40c1, 40c2 facing each other in one direction d1, a pair of light sources 25a, 25b...

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Bibliographische Detailangaben
1. Verfasser:	ASANO HIDEJI
Format:	Patent
Sprache:	eng
Schlagworte:	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 HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-LINEAR OPTICS NON-PORTABLE LIGHTING DEVICES OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SYSTEMS THEREOF TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To eliminate defects caused by an optical sheet installed between a polarizing plate and a light emitter.SOLUTION: The optical module 20 includes a polarizing plate 40 having a pair of edge parts 40c1, 40c2 facing each other in one direction d1, a pair of light sources 25a, 25b having a light emitter 26 that are respectively arranged at positions becoming both outside of the pair of edge parts 40c1, 40c2 in one direction d1, and a reflector 21 installed at the position facing directly the polarizing plate 40. Thereby, light emitted from the light emitter can directly enter the reflector and the light entered into the reflector can enter the polarizing plate after being reflected by the reflector.