LIGHT SOURCE DEVICE AND PROJECTION-TYPE DISPLAY DEVICE
A light source device in one embodiment of the present disclosure comprises: a support substrate having a phosphor layer on one surface; a driving unit for rotationally driving the support substrate; a first support member disposed so as to be opposed to the other surface of the support substrate on...
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| creator | NISHI SHOTA ISHIGE MASAHIRO TAKASAWA TAKEHARU |
| description | A light source device in one embodiment of the present disclosure comprises: a support substrate having a phosphor layer on one surface; a driving unit for rotationally driving the support substrate; a first support member disposed so as to be opposed to the other surface of the support substrate on the side opposite to the one surface; a plurality of first heat radiation members which are provided on the other surface of the support substrate in a concentric manner and of which heat radiation performance is different depending on a distance to the phosphor layer; and a plurality of second heat radiation members which are provided on a surface of the first support members opposed to the support substrate in a concentric manner and disposed alternatingly with the plurality of first heat radiation members.
根据本公开内容的实施方式的光源设备包括：支撑基板，所述支撑基板包括位于一个表面上的荧光体层；驱动单元，所述驱动单元使支撑基板被旋转驱动；第一支撑构件，所述第一支撑构件与所述支撑基板的所述一个表面相对的另一表面相对；多个第一散热构件，所述多个第一散热构件根据与荧光体层的距离而各自具有彼此不同的散热性能，所述多个第一散热构件同心圆状地设置在所述支撑基板的所述另一表面上；和多个第二散热构件，所述多个第二散热构件同心圆状 |
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根据本公开内容的实施方式的光源设备包括：支撑基板，所述支撑基板包括位于一个表面上的荧光体层；驱动单元，所述驱动单元使支撑基板被旋转驱动；第一支撑构件，所述第一支撑构件与所述支撑基板的所述一个表面相对的另一表面相对；多个第一散热构件，所述多个第一散热构件根据与荧光体层的距离而各自具有彼此不同的散热性能，所述多个第一散热构件同心圆状地设置在所述支撑基板的所述另一表面上；和多个第二散热构件，所述多个第二散热构件同心圆状</description><language>chi ; eng</language><subject>ACCESSORIES THEREFOR ; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES ; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM ; BLASTING ; CINEMATOGRAPHY ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; ELECTROGRAPHY ; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF ; HEATING ; HOLOGRAPHY ; 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-PORTABLE LIGHTING DEVICES ; PHOTOGRAPHY ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION ; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR ; SYSTEMS THEREOF ; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS ; WEAPONS</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211203&DB=EPODOC&CC=CN&NR=113748382A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211203&DB=EPODOC&CC=CN&NR=113748382A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NISHI SHOTA</creatorcontrib><creatorcontrib>ISHIGE MASAHIRO</creatorcontrib><creatorcontrib>TAKASAWA TAKEHARU</creatorcontrib><title>LIGHT SOURCE DEVICE AND PROJECTION-TYPE DISPLAY DEVICE</title><description>A light source device in one embodiment of the present disclosure comprises: a support substrate having a phosphor layer on one surface; a driving unit for rotationally driving the support substrate; a first support member disposed so as to be opposed to the other surface of the support substrate on the side opposite to the one surface; a plurality of first heat radiation members which are provided on the other surface of the support substrate in a concentric manner and of which heat radiation performance is different depending on a distance to the phosphor layer; and a plurality of second heat radiation members which are provided on a surface of the first support members opposed to the support substrate in a concentric manner and disposed alternatingly with the plurality of first heat radiation members.
根据本公开内容的实施方式的光源设备包括：支撑基板，所述支撑基板包括位于一个表面上的荧光体层；驱动单元，所述驱动单元使支撑基板被旋转驱动；第一支撑构件，所述第一支撑构件与所述支撑基板的所述一个表面相对的另一表面相对；多个第一散热构件，所述多个第一散热构件根据与荧光体层的距离而各自具有彼此不同的散热性能，所述多个第一散热构件同心圆状地设置在所述支撑基板的所述另一表面上；和多个第二散热构件，所述多个第二散热构件同心圆状</description><subject>ACCESSORIES THEREFOR</subject><subject>APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES</subject><subject>APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM</subject><subject>BLASTING</subject><subject>CINEMATOGRAPHY</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>ELECTROGRAPHY</subject><subject>FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF</subject><subject>HEATING</subject><subject>HOLOGRAPHY</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-PORTABLE LIGHTING DEVICES</subject><subject>PHOTOGRAPHY</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><subject>STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR</subject><subject>SYSTEMS THEREOF</subject><subject>VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDz8XT3CFEI9g8NcnZVcHEN8wRSjn4uCgFB_l6uziGe_n66IZEBQCnP4AAfx0ioEh4G1rTEnOJUXijNzaDo5hri7KGbWpAfn1pckJicmpdaEu_sZ2hobG5iYWxh5GhMjBoADeQn5Q</recordid><startdate>20211203</startdate><enddate>20211203</enddate><creator>NISHI SHOTA</creator><creator>ISHIGE MASAHIRO</creator><creator>TAKASAWA TAKEHARU</creator><scope>EVB</scope></search><sort><creationdate>20211203</creationdate><title>LIGHT SOURCE DEVICE AND PROJECTION-TYPE DISPLAY DEVICE</title><author>NISHI SHOTA ; ISHIGE MASAHIRO ; TAKASAWA TAKEHARU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113748382A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>ACCESSORIES THEREFOR</topic><topic>APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES</topic><topic>APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM</topic><topic>BLASTING</topic><topic>CINEMATOGRAPHY</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>ELECTROGRAPHY</topic><topic>FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF</topic><topic>HEATING</topic><topic>HOLOGRAPHY</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-PORTABLE LIGHTING DEVICES</topic><topic>PHOTOGRAPHY</topic><topic>PHYSICS</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><topic>STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR</topic><topic>SYSTEMS THEREOF</topic><topic>VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>NISHI SHOTA</creatorcontrib><creatorcontrib>ISHIGE MASAHIRO</creatorcontrib><creatorcontrib>TAKASAWA TAKEHARU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NISHI SHOTA</au><au>ISHIGE MASAHIRO</au><au>TAKASAWA TAKEHARU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>LIGHT SOURCE DEVICE AND PROJECTION-TYPE DISPLAY DEVICE</title><date>2021-12-03</date><risdate>2021</risdate><abstract>A light source device in one embodiment of the present disclosure comprises: a support substrate having a phosphor layer on one surface; a driving unit for rotationally driving the support substrate; a first support member disposed so as to be opposed to the other surface of the support substrate on the side opposite to the one surface; a plurality of first heat radiation members which are provided on the other surface of the support substrate in a concentric manner and of which heat radiation performance is different depending on a distance to the phosphor layer; and a plurality of second heat radiation members which are provided on a surface of the first support members opposed to the support substrate in a concentric manner and disposed alternatingly with the plurality of first heat radiation members.
根据本公开内容的实施方式的光源设备包括：支撑基板，所述支撑基板包括位于一个表面上的荧光体层；驱动单元，所述驱动单元使支撑基板被旋转驱动；第一支撑构件，所述第一支撑构件与所述支撑基板的所述一个表面相对的另一表面相对；多个第一散热构件，所述多个第一散热构件根据与荧光体层的距离而各自具有彼此不同的散热性能，所述多个第一散热构件同心圆状地设置在所述支撑基板的所述另一表面上；和多个第二散热构件，所述多个第二散热构件同心圆状</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM BLASTING CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING HOLOGRAPHY 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-PORTABLE LIGHTING DEVICES PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS |
| title | LIGHT SOURCE DEVICE AND PROJECTION-TYPE DISPLAY DEVICE |
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