PLANE LIGHT SOURCE ELEMENT
PROBLEM TO BE SOLVED: To provide a plane light source element which can attain high efficiency for taking out light of a light source 1 being incident to a light guide body 2 from an emitting light control element arranged on an emission surface of the light guide body 2 in a front direction and can...
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| creator | ONISHI IKUO KAGOYA YUJI |
| description | PROBLEM TO BE SOLVED: To provide a plane light source element which can attain high efficiency for taking out light of a light source 1 being incident to a light guide body 2 from an emitting light control element arranged on an emission surface of the light guide body 2 in a front direction and can attaining higher luminance. SOLUTION: In the plane light source element having the light source 1, the approximately quadrilateral flat-plate-shaped light guide body 2 with an incident surface of light from the light source 1, and the emitting light control element which is arranged at an emission surface side of the light guide body 2 and is set up to be one surface perpendicular to the incident surface as a light-emitting surface and has an adhesion surface wherein a plurality of projected parts 3 for making light from the light-emitting surface of the light guide body go in a normal-line direction of the light-emitting surface are optically combined with the light-emitting surface of the light guide body 2, density for the number of arrangements of the projected parts 3 on an inner surface is enlarged by mutually combining parts of the plurality of projected parts 3 in the emitting light control element. COPYRIGHT: (C)2011,JPO&INPIT |
| format | Patent |
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SOLUTION: In the plane light source element having the light source 1, the approximately quadrilateral flat-plate-shaped light guide body 2 with an incident surface of light from the light source 1, and the emitting light control element which is arranged at an emission surface side of the light guide body 2 and is set up to be one surface perpendicular to the incident surface as a light-emitting surface and has an adhesion surface wherein a plurality of projected parts 3 for making light from the light-emitting surface of the light guide body go in a normal-line direction of the light-emitting surface are optically combined with the light-emitting surface of the light guide body 2, density for the number of arrangements of the projected parts 3 on an inner surface is enlarged by mutually combining parts of the plurality of projected parts 3 in the emitting light control element. 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SOLUTION: In the plane light source element having the light source 1, the approximately quadrilateral flat-plate-shaped light guide body 2 with an incident surface of light from the light source 1, and the emitting light control element which is arranged at an emission surface side of the light guide body 2 and is set up to be one surface perpendicular to the incident surface as a light-emitting surface and has an adhesion surface wherein a plurality of projected parts 3 for making light from the light-emitting surface of the light guide body go in a normal-line direction of the light-emitting surface are optically combined with the light-emitting surface of the light guide body 2, density for the number of arrangements of the projected parts 3 on an inner surface is enlarged by mutually combining parts of the plurality of projected parts 3 in the emitting light control element. COPYRIGHT: (C)2011,JPO&INPIT</description><subject>BLASTING</subject><subject>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</subject><subject>FREQUENCY-CHANGING</subject><subject>HEATING</subject><subject>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</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-LINEAR OPTICS</subject><subject>NON-PORTABLE LIGHTING DEVICES</subject><subject>OPTICAL ANALOGUE/DIGITAL CONVERTERS</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICAL LOGIC ELEMENTS</subject><subject>OPTICS</subject><subject>PHYSICS</subject><subject>SYSTEMS THEREOF</subject><subject>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><subject>VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAK8HH0c1Xw8XT3CFEI9g8NcnZVcPVx9XX1C-FhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhoaGpgaWRiaOxkQpAgBlJiCK</recordid><startdate>20110804</startdate><enddate>20110804</enddate><creator>ONISHI IKUO</creator><creator>KAGOYA YUJI</creator><scope>EVB</scope></search><sort><creationdate>20110804</creationdate><title>PLANE LIGHT SOURCE ELEMENT</title><author>ONISHI IKUO ; KAGOYA YUJI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2011150924A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2011</creationdate><topic>BLASTING</topic><topic>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</topic><topic>FREQUENCY-CHANGING</topic><topic>HEATING</topic><topic>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</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-LINEAR OPTICS</topic><topic>NON-PORTABLE LIGHTING DEVICES</topic><topic>OPTICAL ANALOGUE/DIGITAL CONVERTERS</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICAL LOGIC ELEMENTS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><topic>SYSTEMS THEREOF</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><topic>VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>ONISHI IKUO</creatorcontrib><creatorcontrib>KAGOYA YUJI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ONISHI IKUO</au><au>KAGOYA YUJI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PLANE LIGHT SOURCE ELEMENT</title><date>2011-08-04</date><risdate>2011</risdate><abstract>PROBLEM TO BE SOLVED: To provide a plane light source element which can attain high efficiency for taking out light of a light source 1 being incident to a light guide body 2 from an emitting light control element arranged on an emission surface of the light guide body 2 in a front direction and can attaining higher luminance. SOLUTION: In the plane light source element having the light source 1, the approximately quadrilateral flat-plate-shaped light guide body 2 with an incident surface of light from the light source 1, and the emitting light control element which is arranged at an emission surface side of the light guide body 2 and is set up to be one surface perpendicular to the incident surface as a light-emitting surface and has an adhesion surface wherein a plurality of projected parts 3 for making light from the light-emitting surface of the light guide body go in a normal-line direction of the light-emitting surface are optically combined with the light-emitting surface of the light guide body 2, density for the number of arrangements of the projected parts 3 on an inner surface is enlarged by mutually combining parts of the plurality of projected parts 3 in the emitting light control element. COPYRIGHT: (C)2011,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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| 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 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 |
| title | PLANE LIGHT SOURCE ELEMENT |
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