APPARATUS FOR FORMING PATTERN ON LIGHT GUIDE PLATE
The present invention relates to a pattern forming apparatus for forming a pattern on a Light Guide Plate (LGP) for backlight of a Liquid Crystal Display (LCD), a keypad, a telephone, a surface light source for lighting, etc. The apparatus includes a temperature control member provided at a top of a...
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| creator | RHEW CHOONGYOP LEE JUNKYU PARK DEUKIL |
| description | The present invention relates to a pattern forming apparatus for forming a pattern on a Light Guide Plate (LGP) for backlight of a Liquid Crystal Display (LCD), a keypad, a telephone, a surface light source for lighting, etc. The apparatus includes a temperature control member provided at a top of a base mold and controlling a temperature of an LGP, a pattern mold provided at a top of the temperature control member, supporting a bottom side surface of the LGP, and having a plurality of patterns on a top surface such that the patterns can be replicated to the LGP, and a press roller unit for pressing a top surface of the LGP |
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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 ; PERFORMING OPERATIONS ; PHYSICS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>2011</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=20110217&DB=EPODOC&CC=US&NR=2011038975A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110217&DB=EPODOC&CC=US&NR=2011038975A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>RHEW CHOONGYOP</creatorcontrib><creatorcontrib>LEE JUNKYU</creatorcontrib><creatorcontrib>PARK DEUKIL</creatorcontrib><title>APPARATUS FOR FORMING PATTERN ON LIGHT GUIDE PLATE</title><description>The present invention relates to a pattern forming apparatus for forming a pattern on a Light Guide Plate (LGP) for backlight of a Liquid Crystal Display (LCD), a keypad, a telephone, a surface light source for lighting, etc. The apparatus includes a temperature control member provided at a top of a base mold and controlling a temperature of an LGP, a pattern mold provided at a top of the temperature control member, supporting a bottom side surface of the LGP, and having a plurality of patterns on a top surface such that the patterns can be replicated to the LGP, and a press roller unit for pressing a top surface of the LGP</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</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>NON-LINEAR OPTICS</subject><subject>OPTICAL ANALOGUE/DIGITAL CONVERTERS</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICAL LOGIC ELEMENTS</subject><subject>OPTICS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><subject>TRANSPORTING</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDByDAhwDHIMCQ1WcPMPAmFfTz93hQDHkBDXID8Ffz8FH093jxAF91BPF1eFAB_HEFceBta0xJziVF4ozc2g7OYa4uyhm1qQH59aXJCYnJqXWhIfGmxkYGhoYGxhaW7qaGhMnCoAD_ontg</recordid><startdate>20110217</startdate><enddate>20110217</enddate><creator>RHEW CHOONGYOP</creator><creator>LEE JUNKYU</creator><creator>PARK DEUKIL</creator><scope>EVB</scope></search><sort><creationdate>20110217</creationdate><title>APPARATUS FOR FORMING PATTERN ON LIGHT GUIDE PLATE</title><author>RHEW CHOONGYOP ; 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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 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 PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | APPARATUS FOR FORMING PATTERN ON LIGHT GUIDE PLATE |
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