Small-spacing LED display screen module based on high-power LEDs
The invention relates to a small-spacing LED display screen module based on high-power LEDs, and belongs to the technical field of LED display screens. Comprising a light valve array, a rear panel and a front panel, wherein the light valve array consists of a high-power white light LED lamp bead and...
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| creator | LI PENG YUAN SONGLING YUAN XIAOSONG GUO JIEHUA XUAN ZONGZE YANG PENGFEI SUN ZHANNING LI NINGCHUN QIN YIFAN |
| description | The invention relates to a small-spacing LED display screen module based on high-power LEDs, and belongs to the technical field of LED display screens. Comprising a light valve array, a rear panel and a front panel, wherein the light valve array consists of a high-power white light LED lamp bead and a light valve with an optical filter; a lampshade for uniformly gathering light to the input surface of the light valve array is arranged between the light source and the light valve array; each light valve comprises three sub light valves which are respectively provided with a red color filter, a green color filter and a blue color filter to form three sub light paths which respectively pass through the red color filter, the green color filter and the blue color filter, and the sub light valves can control the output intensity of the sub light paths; the rear panel and the front panel are connected through an optical fiber for guiding light; and the control panel is used for controlling the LED and the light valv |
| format | Patent |
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Comprising a light valve array, a rear panel and a front panel, wherein the light valve array consists of a high-power white light LED lamp bead and a light valve with an optical filter; a lampshade for uniformly gathering light to the input surface of the light valve array is arranged between the light source and the light valve array; each light valve comprises three sub light valves which are respectively provided with a red color filter, a green color filter and a blue color filter to form three sub light paths which respectively pass through the red color filter, the green color filter and the blue color filter, and the sub light valves can control the output intensity of the sub light paths; the rear panel and the front panel are connected through an optical fiber for guiding light; and the control panel is used for controlling the LED and the light valv</description><language>chi ; eng</language><subject>ADVERTISING ; CRYPTOGRAPHY ; DISPLAY ; DISPLAYING ; EDUCATION ; LABELS OR NAME-PLATES ; PHYSICS ; SEALS ; SIGNS</subject><creationdate>2022</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=20220408&DB=EPODOC&CC=CN&NR=114299822A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220408&DB=EPODOC&CC=CN&NR=114299822A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI PENG</creatorcontrib><creatorcontrib>YUAN SONGLING</creatorcontrib><creatorcontrib>YUAN XIAOSONG</creatorcontrib><creatorcontrib>GUO JIEHUA</creatorcontrib><creatorcontrib>XUAN ZONGZE</creatorcontrib><creatorcontrib>YANG PENGFEI</creatorcontrib><creatorcontrib>SUN ZHANNING</creatorcontrib><creatorcontrib>LI NINGCHUN</creatorcontrib><creatorcontrib>QIN YIFAN</creatorcontrib><title>Small-spacing LED display screen module based on high-power LEDs</title><description>The invention relates to a small-spacing LED display screen module based on high-power LEDs, and belongs to the technical field of LED display screens. 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Comprising a light valve array, a rear panel and a front panel, wherein the light valve array consists of a high-power white light LED lamp bead and a light valve with an optical filter; a lampshade for uniformly gathering light to the input surface of the light valve array is arranged between the light source and the light valve array; each light valve comprises three sub light valves which are respectively provided with a red color filter, a green color filter and a blue color filter to form three sub light paths which respectively pass through the red color filter, the green color filter and the blue color filter, and the sub light valves can control the output intensity of the sub light paths; the rear panel and the front panel are connected through an optical fiber for guiding light; and the control panel is used for controlling the LED and the light valv</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ADVERTISING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION LABELS OR NAME-PLATES PHYSICS SEALS SIGNS |
| title | Small-spacing LED display screen module based on high-power LEDs |
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