Highly polarized emission of the liquid crystalline conjugated polymer by controlling the surface anchoring energy
We demonstrated a highly polarized organic light-emitting diode (OLED) through the enhancement of the orientational ordering of the emitting polymer with a nematic liquid crystalline (LC) phase. The highly ordered state of the conjugate polymer was obtained by thermal annealing at the nematic temper...
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| Veröffentlicht in: | Japanese Journal of Applied Physics 2014-03, Vol.53 (3S1), p.3-1-03CD04-4 |
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| container_end_page | 1-03CD04-4 |
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| container_issue | 3S1 |
| container_start_page | 3 |
| container_title | Japanese Journal of Applied Physics |
| container_volume | 53 |
| creator | Jo, Soo In Kim, Youngsik Baek, Ji-Ho Yu, Chang-Jae Kim, Jae-Hoon |
| description | We demonstrated a highly polarized organic light-emitting diode (OLED) through the enhancement of the orientational ordering of the emitting polymer with a nematic liquid crystalline (LC) phase. The highly ordered state of the conjugate polymer was obtained by thermal annealing at the nematic temperature and strong azimuthal anchoring energy of the underlying polyimide. The order parameter of the conjugate polymer was analyzed using a second-harmonic generation model and the dichroic ratio was measured to be 22 : 1. Also, we applied our optimized OLED with high optical polarizability to an effective light source for a twisted nematic LC display. |
| doi_str_mv | 10.7567/JJAP.53.03CD04 |
| format | Article |
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Also, we applied our optimized OLED with high optical polarizability to an effective light source for a twisted nematic LC display.</description><identifier>ISSN: 0021-4922</identifier><identifier>EISSN: 1347-4065</identifier><identifier>DOI: 10.7567/JJAP.53.03CD04</identifier><identifier>CODEN: JJAPB6</identifier><language>eng</language><publisher>The Japan Society of Applied Physics</publisher><subject>Anchoring ; Annealing ; Conjugates ; Emittance ; Liquid crystals ; Nematic ; Order parameters ; Organic light emitting diodes ; Polyimide resins</subject><ispartof>Japanese Journal of Applied Physics, 2014-03, Vol.53 (3S1), p.3-1-03CD04-4</ispartof><rights>2014 The Japan Society of Applied Physics</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c408t-c080a440d19abfd3205bb72541be527f7aaa97efdd9fcb42d2a6d80e94f74d833</citedby><cites>FETCH-LOGICAL-c408t-c080a440d19abfd3205bb72541be527f7aaa97efdd9fcb42d2a6d80e94f74d833</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.7567/JJAP.53.03CD04/pdf$$EPDF$$P50$$Giop$$H</linktopdf><link.rule.ids>314,780,784,27924,27925,53846,53893</link.rule.ids></links><search><creatorcontrib>Jo, Soo In</creatorcontrib><creatorcontrib>Kim, Youngsik</creatorcontrib><creatorcontrib>Baek, Ji-Ho</creatorcontrib><creatorcontrib>Yu, Chang-Jae</creatorcontrib><creatorcontrib>Kim, Jae-Hoon</creatorcontrib><title>Highly polarized emission of the liquid crystalline conjugated polymer by controlling the surface anchoring energy</title><title>Japanese Journal of Applied Physics</title><addtitle>Jpn. J. Appl. Phys</addtitle><description>We demonstrated a highly polarized organic light-emitting diode (OLED) through the enhancement of the orientational ordering of the emitting polymer with a nematic liquid crystalline (LC) phase. The highly ordered state of the conjugate polymer was obtained by thermal annealing at the nematic temperature and strong azimuthal anchoring energy of the underlying polyimide. The order parameter of the conjugate polymer was analyzed using a second-harmonic generation model and the dichroic ratio was measured to be 22 : 1. Also, we applied our optimized OLED with high optical polarizability to an effective light source for a twisted nematic LC display.</description><subject>Anchoring</subject><subject>Annealing</subject><subject>Conjugates</subject><subject>Emittance</subject><subject>Liquid crystals</subject><subject>Nematic</subject><subject>Order parameters</subject><subject>Organic light emitting diodes</subject><subject>Polyimide resins</subject><issn>0021-4922</issn><issn>1347-4065</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqVkEtPwzAQhC0EEqVw5ewjQkpx_IiTY1UepaoEEnC2HD9aR2mc2skh_HoSyh_gtNrRN6udAeA2RQvOMv6w2SzfF4wsEFk9InoGZimhPKEoY-dghhBOE1pgfAmuYqzGNWM0nYGwdrt9PcDW1zK4b6OhObgYnW-gt7DbG1i7Y-80VGGInaxr1xiofFP1O9mN9OgbDibAcpjULviJ2P0aYx-sVAbKRu19mFTTmLAbrsGFlXU0N39zDr6enz5X62T79vK6Wm4TRVHeJQrlSFKKdFrI0mqCEStLjsevS8Mwt1xKWXBjtS6sKinWWGY6R6agllOdEzIHd6e7bfDH3sROjMmUqWvZGN9HkWY543lOGR7RxQlVwccYjBVtcAcZBpEiMZUrpnIFI-JU7mi4Pxmcb0Xl-9CMSf4HV5VsJ4h8pH-gaLUlP4A4i7E</recordid><startdate>20140301</startdate><enddate>20140301</enddate><creator>Jo, Soo In</creator><creator>Kim, Youngsik</creator><creator>Baek, Ji-Ho</creator><creator>Yu, Chang-Jae</creator><creator>Kim, Jae-Hoon</creator><general>The Japan Society of Applied Physics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20140301</creationdate><title>Highly polarized emission of the liquid crystalline conjugated polymer by controlling the surface anchoring energy</title><author>Jo, Soo In ; Kim, Youngsik ; Baek, Ji-Ho ; Yu, Chang-Jae ; Kim, Jae-Hoon</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c408t-c080a440d19abfd3205bb72541be527f7aaa97efdd9fcb42d2a6d80e94f74d833</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Anchoring</topic><topic>Annealing</topic><topic>Conjugates</topic><topic>Emittance</topic><topic>Liquid crystals</topic><topic>Nematic</topic><topic>Order parameters</topic><topic>Organic light emitting diodes</topic><topic>Polyimide resins</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jo, Soo In</creatorcontrib><creatorcontrib>Kim, Youngsik</creatorcontrib><creatorcontrib>Baek, Ji-Ho</creatorcontrib><creatorcontrib>Yu, Chang-Jae</creatorcontrib><creatorcontrib>Kim, Jae-Hoon</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Japanese Journal of Applied Physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jo, Soo In</au><au>Kim, Youngsik</au><au>Baek, Ji-Ho</au><au>Yu, Chang-Jae</au><au>Kim, Jae-Hoon</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Highly polarized emission of the liquid crystalline conjugated polymer by controlling the surface anchoring energy</atitle><jtitle>Japanese Journal of Applied Physics</jtitle><addtitle>Jpn. J. Appl. Phys</addtitle><date>2014-03-01</date><risdate>2014</risdate><volume>53</volume><issue>3S1</issue><spage>3</spage><epage>1-03CD04-4</epage><pages>3-1-03CD04-4</pages><issn>0021-4922</issn><eissn>1347-4065</eissn><coden>JJAPB6</coden><abstract>We demonstrated a highly polarized organic light-emitting diode (OLED) through the enhancement of the orientational ordering of the emitting polymer with a nematic liquid crystalline (LC) phase. The highly ordered state of the conjugate polymer was obtained by thermal annealing at the nematic temperature and strong azimuthal anchoring energy of the underlying polyimide. The order parameter of the conjugate polymer was analyzed using a second-harmonic generation model and the dichroic ratio was measured to be 22 : 1. Also, we applied our optimized OLED with high optical polarizability to an effective light source for a twisted nematic LC display.</abstract><pub>The Japan Society of Applied Physics</pub><doi>10.7567/JJAP.53.03CD04</doi><tpages>4</tpages></addata></record> |
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| identifier | ISSN: 0021-4922 |
| ispartof | Japanese Journal of Applied Physics, 2014-03, Vol.53 (3S1), p.3-1-03CD04-4 |
| issn | 0021-4922 1347-4065 |
| language | eng |
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| source | IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
| subjects | Anchoring Annealing Conjugates Emittance Liquid crystals Nematic Order parameters Organic light emitting diodes Polyimide resins |
| title | Highly polarized emission of the liquid crystalline conjugated polymer by controlling the surface anchoring energy |
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