Light-emitting structure of high-contrast LED device
The utility model discloses a light-emitting structure of a high-contrast LED device. The light-emitting structure comprises a substrate, a plurality of chips, a fluorescent layer, a reflecting layer and a filling layer, the fluorescent layer covers the chip and forms an independent light-emitting u...
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| creator | WEN SHAOFEI LUO XINSUI LIN SHIQIANG XIAO GUOWEI WAN CHUIMING ZENG ZHAOMING |
| description | The utility model discloses a light-emitting structure of a high-contrast LED device. The light-emitting structure comprises a substrate, a plurality of chips, a fluorescent layer, a reflecting layer and a filling layer, the fluorescent layer covers the chip and forms an independent light-emitting unit, the reflecting layer wraps the peripheral wall of the light-emitting unit, the reflecting layer comprises a metal layer and dielectric layers laid on the inner surface and the outer surface of the metal layer, the light-emitting units are arranged on the substrate in a matrix mode, a gap exists between every two adjacent light-emitting units, and a filling layer is arranged at each gap. The light-emitting structure of the high-contrast LED device and the manufacturing method of the light-emitting structure have the advantages that the LED device is high in luminous efficiency and high in contrast.
本实用新型公开了一种高对比度的LED器件的发光结构，包括基板、若干芯片、荧光层、反射层和填充层；荧光层覆盖在芯片上方并形成独立的发光单元，反射层包裹在发光单元外周壁，反射层包括金属层和铺设在金属层内外表面的介质层，若干发光单元矩 |
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本实用新型公开了一种高对比度的LED器件的发光结构，包括基板、若干芯片、荧光层、反射层和填充层；荧光层覆盖在芯片上方并形成独立的发光单元，反射层包裹在发光单元外周壁，反射层包括金属层和铺设在金属层内外表面的介质层，若干发光单元矩</description><language>chi ; eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; SEMICONDUCTOR DEVICES</subject><creationdate>2023</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=20230725&DB=EPODOC&CC=CN&NR=219419070U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230725&DB=EPODOC&CC=CN&NR=219419070U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WEN SHAOFEI</creatorcontrib><creatorcontrib>LUO XINSUI</creatorcontrib><creatorcontrib>LIN SHIQIANG</creatorcontrib><creatorcontrib>XIAO GUOWEI</creatorcontrib><creatorcontrib>WAN CHUIMING</creatorcontrib><creatorcontrib>ZENG ZHAOMING</creatorcontrib><title>Light-emitting structure of high-contrast LED device</title><description>The utility model discloses a light-emitting structure of a high-contrast LED device. The light-emitting structure comprises a substrate, a plurality of chips, a fluorescent layer, a reflecting layer and a filling layer, the fluorescent layer covers the chip and forms an independent light-emitting unit, the reflecting layer wraps the peripheral wall of the light-emitting unit, the reflecting layer comprises a metal layer and dielectric layers laid on the inner surface and the outer surface of the metal layer, the light-emitting units are arranged on the substrate in a matrix mode, a gap exists between every two adjacent light-emitting units, and a filling layer is arranged at each gap. The light-emitting structure of the high-contrast LED device and the manufacturing method of the light-emitting structure have the advantages that the LED device is high in luminous efficiency and high in contrast.
本实用新型公开了一种高对比度的LED器件的发光结构，包括基板、若干芯片、荧光层、反射层和填充层；荧光层覆盖在芯片上方并形成独立的发光单元，反射层包裹在发光单元外周壁，反射层包括金属层和铺设在金属层内外表面的介质层，若干发光单元矩</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>SEMICONDUCTOR DEVICES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDxyUzPKNFNzc0sKcnMS1coLikqTS4pLUpVyE9TyADK6Sbn55UUJRaXKPi4uiikpJZlJqfyMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4Zz8jQ0sTQ0sDc4PQUGOiFAEAgBktXQ</recordid><startdate>20230725</startdate><enddate>20230725</enddate><creator>WEN SHAOFEI</creator><creator>LUO XINSUI</creator><creator>LIN SHIQIANG</creator><creator>XIAO GUOWEI</creator><creator>WAN CHUIMING</creator><creator>ZENG ZHAOMING</creator><scope>EVB</scope></search><sort><creationdate>20230725</creationdate><title>Light-emitting structure of high-contrast LED device</title><author>WEN SHAOFEI ; LUO XINSUI ; LIN SHIQIANG ; XIAO GUOWEI ; WAN CHUIMING ; ZENG ZHAOMING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219419070UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>SEMICONDUCTOR DEVICES</topic><toplevel>online_resources</toplevel><creatorcontrib>WEN SHAOFEI</creatorcontrib><creatorcontrib>LUO XINSUI</creatorcontrib><creatorcontrib>LIN SHIQIANG</creatorcontrib><creatorcontrib>XIAO GUOWEI</creatorcontrib><creatorcontrib>WAN CHUIMING</creatorcontrib><creatorcontrib>ZENG ZHAOMING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WEN SHAOFEI</au><au>LUO XINSUI</au><au>LIN SHIQIANG</au><au>XIAO GUOWEI</au><au>WAN CHUIMING</au><au>ZENG ZHAOMING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Light-emitting structure of high-contrast LED device</title><date>2023-07-25</date><risdate>2023</risdate><abstract>The utility model discloses a light-emitting structure of a high-contrast LED device. The light-emitting structure comprises a substrate, a plurality of chips, a fluorescent layer, a reflecting layer and a filling layer, the fluorescent layer covers the chip and forms an independent light-emitting unit, the reflecting layer wraps the peripheral wall of the light-emitting unit, the reflecting layer comprises a metal layer and dielectric layers laid on the inner surface and the outer surface of the metal layer, the light-emitting units are arranged on the substrate in a matrix mode, a gap exists between every two adjacent light-emitting units, and a filling layer is arranged at each gap. The light-emitting structure of the high-contrast LED device and the manufacturing method of the light-emitting structure have the advantages that the LED device is high in luminous efficiency and high in contrast.
本实用新型公开了一种高对比度的LED器件的发光结构，包括基板、若干芯片、荧光层、反射层和填充层；荧光层覆盖在芯片上方并形成独立的发光单元，反射层包裹在发光单元外周壁，反射层包括金属层和铺设在金属层内外表面的介质层，若干发光单元矩</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES |
| title | Light-emitting structure of high-contrast LED device |
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