Laser module for projection
A laser module for projection provided by the present invention comprises a heat dissipation substrate and a plurality of laser module assemblies, the upper surface of the heat dissipation substrate is provided with a tube shell, the upper surface of the tube shell is provided with a diaphragm, and...
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| creator | CHEN SHANJIE CHEN SHULING SUN HAIDONG |
| description | A laser module for projection provided by the present invention comprises a heat dissipation substrate and a plurality of laser module assemblies, the upper surface of the heat dissipation substrate is provided with a tube shell, the upper surface of the tube shell is provided with a diaphragm, and the laser module assemblies are respectively arranged on the heat dissipation substrate and the diaphragm. The laser module assembly comprises an orthogonal integrated mirror, a transition heat sink, a laser chip and a polaroid, the orthogonal integrated mirror is arranged on the heat dissipation substrate, and the outer wall of the orthogonal integrated mirror is provided with an inclined part, a first arc-shaped part and a second arc-shaped part; a reflecting film is arranged on the surface of the inclined part, and antireflection films are arranged on the outer walls of the first arc-shaped part and the second arc-shaped part; through combined use of the heat dissipation substrate, the tube shell, the diaphragm |
| format | Patent |
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The laser module assembly comprises an orthogonal integrated mirror, a transition heat sink, a laser chip and a polaroid, the orthogonal integrated mirror is arranged on the heat dissipation substrate, and the outer wall of the orthogonal integrated mirror is provided with an inclined part, a first arc-shaped part and a second arc-shaped part; a reflecting film is arranged on the surface of the inclined part, and antireflection films are arranged on the outer walls of the first arc-shaped part and the second arc-shaped part; through combined use of the heat dissipation substrate, the tube shell, the diaphragm</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 ; CINEMATOGRAPHY ; ELECTROGRAPHY ; HOLOGRAPHY ; PHOTOGRAPHY ; PHYSICS</subject><creationdate>2024</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=20240426&DB=EPODOC&CC=CN&NR=117930573A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240426&DB=EPODOC&CC=CN&NR=117930573A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN SHANJIE</creatorcontrib><creatorcontrib>CHEN SHULING</creatorcontrib><creatorcontrib>SUN HAIDONG</creatorcontrib><title>Laser module for projection</title><description>A laser module for projection provided by the present invention comprises a heat dissipation substrate and a plurality of laser module assemblies, the upper surface of the heat dissipation substrate is provided with a tube shell, the upper surface of the tube shell is provided with a diaphragm, and the laser module assemblies are respectively arranged on the heat dissipation substrate and the diaphragm. 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The laser module assembly comprises an orthogonal integrated mirror, a transition heat sink, a laser chip and a polaroid, the orthogonal integrated mirror is arranged on the heat dissipation substrate, and the outer wall of the orthogonal integrated mirror is provided with an inclined part, a first arc-shaped part and a second arc-shaped part; a reflecting film is arranged on the surface of the inclined part, and antireflection films are arranged on the outer walls of the first arc-shaped part and the second arc-shaped part; through combined use of the heat dissipation substrate, the tube shell, the diaphragm</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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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 CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS |
| title | Laser module for projection |
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