Light emitting sheet and light unit including the same
The present invention relates to a light exiting member, a method of manufacturing the same, and more particularly, to a backlight unit of a liquid crystal display, a front light unit of a reflective display, applicable to interior lighting, living lighting or advertisement lighting, and a light mem...
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| creator | Lee, Jeong-Mu |
| description | The present invention relates to a light exiting member, a method of manufacturing the same, and more particularly, to a backlight unit of a liquid crystal display, a front light unit of a reflective display, applicable to interior lighting, living lighting or advertisement lighting, and a light member capable of implementing a delicate and various specific image by selectively burying or modifying the same. The light exiting member according to an embodiment of the present invention has a plurality of fine pattern portions formed on one surface, the fine pattern portions have a cavity, the cavity is defined by a lower surface located at a predetermined depth from the opening and a plurality of inner surfaces connected to the lower surface, and at least one of the inner surfaces is convex. |
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The light exiting member according to an embodiment of the present invention has a plurality of fine pattern portions formed on one surface, the fine pattern portions have a cavity, the cavity is defined by a lower surface located at a predetermined depth from the opening and a plurality of inner surfaces connected to the lower surface, and at least one of the inner surfaces is convex.</description><language>eng</language><subject>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 ; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PHYSICS ; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF ; WEAPONS</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=20240820&DB=EPODOC&CC=US&NR=12066649B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240820&DB=EPODOC&CC=US&NR=12066649B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Lee, Jeong-Mu</creatorcontrib><title>Light emitting sheet and light unit including the same</title><description>The present invention relates to a light exiting member, a method of manufacturing the same, and more particularly, to a backlight unit of a liquid crystal display, a front light unit of a reflective display, applicable to interior lighting, living lighting or advertisement lighting, and a light member capable of implementing a delicate and various specific image by selectively burying or modifying the same. The light exiting member according to an embodiment of the present invention has a plurality of fine pattern portions formed on one surface, the fine pattern portions have a cavity, the cavity is defined by a lower surface located at a predetermined depth from the opening and a plurality of inner surfaces connected to the lower surface, and at least one of the inner surfaces is convex.</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>FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-LINEAR OPTICS</subject><subject>OPTICAL ANALOGUE/DIGITAL CONVERTERS</subject><subject>OPTICAL LOGIC ELEMENTS</subject><subject>OPTICS</subject><subject>PHYSICS</subject><subject>STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR</subject><subject>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDzyUzPKFFIzc0sKcnMS1cozkhNLVFIzEtRyAFLlOZllihk5iXnlKaApEsyUhWKE3NTeRhY0xJzilN5oTQ3g6Kba4izh25qQX58anFBYnJqXmpJfGiwoZGBmZmZiaWTkTExagCDVS12</recordid><startdate>20240820</startdate><enddate>20240820</enddate><creator>Lee, Jeong-Mu</creator><scope>EVB</scope></search><sort><creationdate>20240820</creationdate><title>Light emitting sheet and light unit including the same</title><author>Lee, Jeong-Mu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US12066649B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2024</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>FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-LINEAR OPTICS</topic><topic>OPTICAL ANALOGUE/DIGITAL CONVERTERS</topic><topic>OPTICAL LOGIC ELEMENTS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><topic>STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>Lee, Jeong-Mu</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Lee, Jeong-Mu</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Light emitting sheet and light unit including the same</title><date>2024-08-20</date><risdate>2024</risdate><abstract>The present invention relates to a light exiting member, a method of manufacturing the same, and more particularly, to a backlight unit of a liquid crystal display, a front light unit of a reflective display, applicable to interior lighting, living lighting or advertisement lighting, and a light member capable of implementing a delicate and various specific image by selectively burying or modifying the same. The light exiting member according to an embodiment of the present invention has a plurality of fine pattern portions formed on one surface, the fine pattern portions have a cavity, the cavity is defined by a lower surface located at a predetermined depth from the opening and a plurality of inner surfaces connected to the lower surface, and at least one of the inner surfaces is convex.</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 FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF WEAPONS |
| title | Light emitting sheet and light unit including the same |
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