Organic light emitting element
The present invention provides an organic light emitting device which can reduce the angle dependency of the emission brightness and the emission color, and has a small change in the emission brightness and the emission color with respect to film thickness fluctuations, and can increase use efficien...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | IDE, NOBUHIRO ENDO, JYUN KIDO, JYUNJI |
| description | The present invention provides an organic light emitting device which can reduce the angle dependency of the emission brightness and the emission color, and has a small change in the emission brightness and the emission color with respect to film thickness fluctuations, and can increase use efficiency of the light. The organic light emitting device of the present invention has a plurality of emission layers between an anode and a cathode, and the emission layers are separated from each other by an equipotential surface forming layer or a charge generating layer. The feature of the present invention resides in that the organic light emitting device has, at least either inside or outside the device, a light scattering layer for scattering light emitted from the emission layers. The organic light emitting device can reduce the angle dependency of the emission brightness and the emission color by outputting the light emitted from the emission layers in a condition where the light is scattered by the light scattering layer. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_TWI261484BB</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>TWI261484BB</sourcerecordid><originalsourceid>FETCH-epo_espacenet_TWI261484BB3</originalsourceid><addsrcrecordid>eNrjZJDzL0pPzMtMVsjJTM8oUUjNzSwpycxLV0jNSc1NzSvhYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxIeGeRmaGJhYmTk7GRCgBAMOFJKc</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Organic light emitting element</title><source>esp@cenet</source><creator>IDE, NOBUHIRO ; ENDO, JYUN ; KIDO, JYUNJI</creator><creatorcontrib>IDE, NOBUHIRO ; ENDO, JYUN ; KIDO, JYUNJI</creatorcontrib><description>The present invention provides an organic light emitting device which can reduce the angle dependency of the emission brightness and the emission color, and has a small change in the emission brightness and the emission color with respect to film thickness fluctuations, and can increase use efficiency of the light. The organic light emitting device of the present invention has a plurality of emission layers between an anode and a cathode, and the emission layers are separated from each other by an equipotential surface forming layer or a charge generating layer. The feature of the present invention resides in that the organic light emitting device has, at least either inside or outside the device, a light scattering layer for scattering light emitted from the emission layers. The organic light emitting device can reduce the angle dependency of the emission brightness and the emission color by outputting the light emitted from the emission layers in a condition where the light is scattered by the light scattering layer.</description><edition>7</edition><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRIC HEATING ; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; SEMICONDUCTOR DEVICES</subject><creationdate>2006</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=20060901&DB=EPODOC&CC=TW&NR=I261484B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20060901&DB=EPODOC&CC=TW&NR=I261484B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IDE, NOBUHIRO</creatorcontrib><creatorcontrib>ENDO, JYUN</creatorcontrib><creatorcontrib>KIDO, JYUNJI</creatorcontrib><title>Organic light emitting element</title><description>The present invention provides an organic light emitting device which can reduce the angle dependency of the emission brightness and the emission color, and has a small change in the emission brightness and the emission color with respect to film thickness fluctuations, and can increase use efficiency of the light. The organic light emitting device of the present invention has a plurality of emission layers between an anode and a cathode, and the emission layers are separated from each other by an equipotential surface forming layer or a charge generating layer. The feature of the present invention resides in that the organic light emitting device has, at least either inside or outside the device, a light scattering layer for scattering light emitted from the emission layers. The organic light emitting device can reduce the angle dependency of the emission brightness and the emission color by outputting the light emitted from the emission layers in a condition where the light is scattered by the light scattering layer.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRIC HEATING</subject><subject>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>SEMICONDUCTOR DEVICES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2006</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJDzL0pPzMtMVsjJTM8oUUjNzSwpycxLV0jNSc1NzSvhYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxIeGeRmaGJhYmTk7GRCgBAMOFJKc</recordid><startdate>20060901</startdate><enddate>20060901</enddate><creator>IDE, NOBUHIRO</creator><creator>ENDO, JYUN</creator><creator>KIDO, JYUNJI</creator><scope>EVB</scope></search><sort><creationdate>20060901</creationdate><title>Organic light emitting element</title><author>IDE, NOBUHIRO ; ENDO, JYUN ; KIDO, JYUNJI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_TWI261484BB3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2006</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRIC HEATING</topic><topic>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>SEMICONDUCTOR DEVICES</topic><toplevel>online_resources</toplevel><creatorcontrib>IDE, NOBUHIRO</creatorcontrib><creatorcontrib>ENDO, JYUN</creatorcontrib><creatorcontrib>KIDO, JYUNJI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IDE, NOBUHIRO</au><au>ENDO, JYUN</au><au>KIDO, JYUNJI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Organic light emitting element</title><date>2006-09-01</date><risdate>2006</risdate><abstract>The present invention provides an organic light emitting device which can reduce the angle dependency of the emission brightness and the emission color, and has a small change in the emission brightness and the emission color with respect to film thickness fluctuations, and can increase use efficiency of the light. The organic light emitting device of the present invention has a plurality of emission layers between an anode and a cathode, and the emission layers are separated from each other by an equipotential surface forming layer or a charge generating layer. The feature of the present invention resides in that the organic light emitting device has, at least either inside or outside the device, a light scattering layer for scattering light emitted from the emission layers. The organic light emitting device can reduce the angle dependency of the emission brightness and the emission color by outputting the light emitted from the emission layers in a condition where the light is scattered by the light scattering layer.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_TWI261484BB |
| source | esp@cenet |
| subjects | BASIC ELECTRIC ELEMENTS ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES |
| title | Organic light emitting element |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-02T13%3A37%3A40IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=IDE,%20NOBUHIRO&rft.date=2006-09-01&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ETWI261484BB%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |