JPH05333336
PURPOSE:To decrease the pickup of the dust generated at the time of rubbing on an oriented film and to obtain the liquid crystal display element having a high display grade by setting a rubbing machine and a substrate to be rubbed within a constant temp. and constant humidity chamber and subjecting...
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| creator | MATSUKAWA HIDEKI MORI KOSHIRO TATEMICHI TOSHIO |
| description | PURPOSE:To decrease the pickup of the dust generated at the time of rubbing on an oriented film and to obtain the liquid crystal display element having a high display grade by setting a rubbing machine and a substrate to be rubbed within a constant temp. and constant humidity chamber and subjecting the oriented film to a rubbing treatment. CONSTITUTION:A roller 1 wound with a cloth 2 for rubbing is rotated and the substrate 3 installed on a stage 4 is subjected to the rubbing treatment. These work parts are installed in the constant temp. and constant humidity chamber 5. The humidity in the constant temp. and constant humidity chamber 5 is controlled and maintained at a prescribed degree by a control section 6 for maintaining a specified environment in the chamber, by which the static electricity to be generated on the substrate 3 surface by mechanical friction is lowered. Namely, the rubbing machine and the substrate 3 to be rubbed are installed in the constant temp. and constant humidity chamber 5 and, therefore, the attraction of the dust generated by peeling of the oriented film by friction and the cut pieces of the cloth 2 for rubbing is lessened. The fiber diameter of the cloth 2 for rubbing is treated to be gradually reduced, by which the surface shape of the oriented film surface is improved. |
| format | Patent |
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CONSTITUTION:A roller 1 wound with a cloth 2 for rubbing is rotated and the substrate 3 installed on a stage 4 is subjected to the rubbing treatment. These work parts are installed in the constant temp. and constant humidity chamber 5. The humidity in the constant temp. and constant humidity chamber 5 is controlled and maintained at a prescribed degree by a control section 6 for maintaining a specified environment in the chamber, by which the static electricity to be generated on the substrate 3 surface by mechanical friction is lowered. Namely, the rubbing machine and the substrate 3 to be rubbed are installed in the constant temp. and constant humidity chamber 5 and, therefore, the attraction of the dust generated by peeling of the oriented film by friction and the cut pieces of the cloth 2 for rubbing is lessened. The fiber diameter of the cloth 2 for rubbing is treated to be gradually reduced, by which the surface shape of the oriented film surface is improved.</description><edition>5</edition><language>eng</language><subject>ADVERTISING ; CRYPTOGRAPHY ; 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 ; DISPLAY ; DISPLAYING ; EDUCATION ; FREQUENCY-CHANGING ; LABELS OR NAME-PLATES ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PHYSICS ; SEALS ; SIGNS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><creationdate>1993</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=19931217&DB=EPODOC&CC=JP&NR=H05333336A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19931217&DB=EPODOC&CC=JP&NR=H05333336A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MATSUKAWA HIDEKI</creatorcontrib><creatorcontrib>MORI KOSHIRO</creatorcontrib><creatorcontrib>TATEMICHI TOSHIO</creatorcontrib><title>JPH05333336</title><description>PURPOSE:To decrease the pickup of the dust generated at the time of rubbing on an oriented film and to obtain the liquid crystal display element having a high display grade by setting a rubbing machine and a substrate to be rubbed within a constant temp. and constant humidity chamber and subjecting the oriented film to a rubbing treatment. CONSTITUTION:A roller 1 wound with a cloth 2 for rubbing is rotated and the substrate 3 installed on a stage 4 is subjected to the rubbing treatment. These work parts are installed in the constant temp. and constant humidity chamber 5. The humidity in the constant temp. and constant humidity chamber 5 is controlled and maintained at a prescribed degree by a control section 6 for maintaining a specified environment in the chamber, by which the static electricity to be generated on the substrate 3 surface by mechanical friction is lowered. Namely, the rubbing machine and the substrate 3 to be rubbed are installed in the constant temp. and constant humidity chamber 5 and, therefore, the attraction of the dust generated by peeling of the oriented film by friction and the cut pieces of the cloth 2 for rubbing is lessened. The fiber diameter of the cloth 2 for rubbing is treated to be gradually reduced, by which the surface shape of the oriented film surface is improved.</description><subject>ADVERTISING</subject><subject>CRYPTOGRAPHY</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>DISPLAY</subject><subject>DISPLAYING</subject><subject>EDUCATION</subject><subject>FREQUENCY-CHANGING</subject><subject>LABELS OR NAME-PLATES</subject><subject>NON-LINEAR OPTICS</subject><subject>OPTICAL ANALOGUE/DIGITAL CONVERTERS</subject><subject>OPTICAL LOGIC ELEMENTS</subject><subject>OPTICS</subject><subject>PHYSICS</subject><subject>SEALS</subject><subject>SIGNS</subject><subject>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1993</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOD2CvAwMDUGATMeBta0xJziVF4ozc2g6OYa4uyhm1qQH59aXJCYnJqXWhKPpMPRmBg1ADxYG6Q</recordid><startdate>19931217</startdate><enddate>19931217</enddate><creator>MATSUKAWA HIDEKI</creator><creator>MORI KOSHIRO</creator><creator>TATEMICHI TOSHIO</creator><scope>EVB</scope></search><sort><creationdate>19931217</creationdate><title>JPH05333336</title><author>MATSUKAWA HIDEKI ; MORI KOSHIRO ; TATEMICHI TOSHIO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH05333336A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1993</creationdate><topic>ADVERTISING</topic><topic>CRYPTOGRAPHY</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>DISPLAY</topic><topic>DISPLAYING</topic><topic>EDUCATION</topic><topic>FREQUENCY-CHANGING</topic><topic>LABELS OR NAME-PLATES</topic><topic>NON-LINEAR OPTICS</topic><topic>OPTICAL ANALOGUE/DIGITAL CONVERTERS</topic><topic>OPTICAL LOGIC ELEMENTS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><topic>SEALS</topic><topic>SIGNS</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><toplevel>online_resources</toplevel><creatorcontrib>MATSUKAWA HIDEKI</creatorcontrib><creatorcontrib>MORI KOSHIRO</creatorcontrib><creatorcontrib>TATEMICHI TOSHIO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MATSUKAWA HIDEKI</au><au>MORI KOSHIRO</au><au>TATEMICHI TOSHIO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>JPH05333336</title><date>1993-12-17</date><risdate>1993</risdate><abstract>PURPOSE:To decrease the pickup of the dust generated at the time of rubbing on an oriented film and to obtain the liquid crystal display element having a high display grade by setting a rubbing machine and a substrate to be rubbed within a constant temp. and constant humidity chamber and subjecting the oriented film to a rubbing treatment. CONSTITUTION:A roller 1 wound with a cloth 2 for rubbing is rotated and the substrate 3 installed on a stage 4 is subjected to the rubbing treatment. These work parts are installed in the constant temp. and constant humidity chamber 5. The humidity in the constant temp. and constant humidity chamber 5 is controlled and maintained at a prescribed degree by a control section 6 for maintaining a specified environment in the chamber, by which the static electricity to be generated on the substrate 3 surface by mechanical friction is lowered. Namely, the rubbing machine and the substrate 3 to be rubbed are installed in the constant temp. and constant humidity chamber 5 and, therefore, the attraction of the dust generated by peeling of the oriented film by friction and the cut pieces of the cloth 2 for rubbing is lessened. The fiber diameter of the cloth 2 for rubbing is treated to be gradually reduced, by which the surface shape of the oriented film surface is improved.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | ADVERTISING CRYPTOGRAPHY 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 DISPLAY DISPLAYING EDUCATION FREQUENCY-CHANGING LABELS OR NAME-PLATES NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS SIGNS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF |
| title | JPH05333336 |
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