Prism sheet and anti-Newton ring prism sheet unit
A prism sheet and an anti-Newton ring prism sheet unit are disclosed, which can be used in a backlight module. The anti-Newton ring prism sheet unit includes two prism sheets stacked vertically, and both the prism sheets have a plurality of light-concentrating structures arranged longitudinally. Ext...
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| creator | WU, ZONG-XUN WU, QING-QIN |
| description | A prism sheet and an anti-Newton ring prism sheet unit are disclosed, which can be used in a backlight module. The anti-Newton ring prism sheet unit includes two prism sheets stacked vertically, and both the prism sheets have a plurality of light-concentrating structures arranged longitudinally. Extension directions of the light-concentrating structures of said two prism sheets are perpendicular to each other, and the structural width of the upper prism sheet is d1, d1 ≤ 35 m. Via the structural width d1 ≤ 35 of the upper prism sheet used with the lower prism sheet, a bi-directional light-concentrating effect can be achieved effectively to maintain high brightness of a display, and simultaneously an optical interference effect between film layers can be diminished to reduce a Newton ring phenomenon. |
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The anti-Newton ring prism sheet unit includes two prism sheets stacked vertically, and both the prism sheets have a plurality of light-concentrating structures arranged longitudinally. Extension directions of the light-concentrating structures of said two prism sheets are perpendicular to each other, and the structural width of the upper prism sheet is d1, d1 ≤ 35 m. Via the structural width d1 ≤ 35 of the upper prism sheet used with the lower prism sheet, a bi-directional light-concentrating effect can be achieved effectively to maintain high brightness of a display, and simultaneously an optical interference effect between film layers can be diminished to reduce a Newton ring phenomenon.</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>2010</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=20100601&DB=EPODOC&CC=TW&NR=201020591A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25555,76308</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100601&DB=EPODOC&CC=TW&NR=201020591A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WU, ZONG-XUN</creatorcontrib><creatorcontrib>WU, QING-QIN</creatorcontrib><title>Prism sheet and anti-Newton ring prism sheet unit</title><description>A prism sheet and an anti-Newton ring prism sheet unit are disclosed, which can be used in a backlight module. The anti-Newton ring prism sheet unit includes two prism sheets stacked vertically, and both the prism sheets have a plurality of light-concentrating structures arranged longitudinally. Extension directions of the light-concentrating structures of said two prism sheets are perpendicular to each other, and the structural width of the upper prism sheet is d1, d1 ≤ 35 m. 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The anti-Newton ring prism sheet unit includes two prism sheets stacked vertically, and both the prism sheets have a plurality of light-concentrating structures arranged longitudinally. Extension directions of the light-concentrating structures of said two prism sheets are perpendicular to each other, and the structural width of the upper prism sheet is d1, d1 ≤ 35 m. Via the structural width d1 ≤ 35 of the upper prism sheet used with the lower prism sheet, a bi-directional light-concentrating effect can be achieved effectively to maintain high brightness of a display, and simultaneously an optical interference effect between film layers can be diminished to reduce a Newton ring phenomenon.</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 | Prism sheet and anti-Newton ring prism sheet unit |
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