Backlight module, display device comprising thereof and manufacturing method for light guiding plate
The present invention relates to a backlight module, a display comprising thereof and a manufacturing method for a light guiding plate. The backlight module comprising: a shell; a light guiding plate disposed on the shell, which comprises a light entrance surface, a bottom surface, and a light outpu...
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| creator | CHUNG, CHAO-FANG CHANG, CHI-LIANG WU, CHENIA |
| description | The present invention relates to a backlight module, a display comprising thereof and a manufacturing method for a light guiding plate. The backlight module comprising: a shell; a light guiding plate disposed on the shell, which comprises a light entrance surface, a bottom surface, and a light output surface; and a light source disposed on the light entrance of the light guiding surface. Any horizontal cross section of the light output surface of the light guiding plate has a first curve, and a longitudinal cross section of the light output surface of the light guiding plate through any peak of one of the first curve has a second curve, wherein the distances between the adjacent peaks of the first curve are the same, the adjacent troughs of the first curve has a plurality first distance, any two adjacent first distances are different from each other, the adjacent peaks of the second curve has a plurality of second distance, and any two of the adjacent second distances are different from each other. |
| format | Patent |
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The backlight module comprising: a shell; a light guiding plate disposed on the shell, which comprises a light entrance surface, a bottom surface, and a light output surface; and a light source disposed on the light entrance of the light guiding surface. Any horizontal cross section of the light output surface of the light guiding plate has a first curve, and a longitudinal cross section of the light output surface of the light guiding plate through any peak of one of the first curve has a second curve, wherein the distances between the adjacent peaks of the first curve are the same, the adjacent troughs of the first curve has a plurality first distance, any two adjacent first distances are different from each other, the adjacent peaks of the second curve has a plurality of second distance, and any two of the adjacent second distances are different from each other.</description><language>chi ; eng</language><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 ; FREQUENCY-CHANGING ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PHYSICS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><creationdate>2015</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=20150801&DB=EPODOC&CC=TW&NR=201530203A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150801&DB=EPODOC&CC=TW&NR=201530203A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHUNG, CHAO-FANG</creatorcontrib><creatorcontrib>CHANG, CHI-LIANG</creatorcontrib><creatorcontrib>WU, CHENIA</creatorcontrib><title>Backlight module, display device comprising thereof and manufacturing method for light guiding plate</title><description>The present invention relates to a backlight module, a display comprising thereof and a manufacturing method for a light guiding plate. The backlight module comprising: a shell; a light guiding plate disposed on the shell, which comprises a light entrance surface, a bottom surface, and a light output surface; and a light source disposed on the light entrance of the light guiding surface. 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The backlight module comprising: a shell; a light guiding plate disposed on the shell, which comprises a light entrance surface, a bottom surface, and a light output surface; and a light source disposed on the light entrance of the light guiding surface. Any horizontal cross section of the light output surface of the light guiding plate has a first curve, and a longitudinal cross section of the light output surface of the light guiding plate through any peak of one of the first curve has a second curve, wherein the distances between the adjacent peaks of the first curve are the same, the adjacent troughs of the first curve has a plurality first distance, any two adjacent first distances are different from each other, the adjacent peaks of the second curve has a plurality of second distance, and any two of the adjacent second distances are different from each other.</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | 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 NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF |
| title | Backlight module, display device comprising thereof and manufacturing method for light guiding plate |
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