SG184856A1 - Oled light extraction films having internal nanostructures and external microstructures - Google Patents
Oled light extraction films having internal nanostructures and external microstructures Download PDFInfo
- Publication number
- SG184856A1 SG184856A1 SG2012076212A SG2012076212A SG184856A1 SG 184856 A1 SG184856 A1 SG 184856A1 SG 2012076212 A SG2012076212 A SG 2012076212A SG 2012076212 A SG2012076212 A SG 2012076212A SG 184856 A1 SG184856 A1 SG 184856A1
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- Singapore
- Prior art keywords
- microstructures
- light extraction
- film
- external optical
- layer
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 49
- 239000002086 nanomaterial Substances 0.000 title claims abstract description 40
- 230000003287 optical effect Effects 0.000 claims abstract description 25
- 239000010410 layer Substances 0.000 claims description 68
- 238000000034 method Methods 0.000 claims description 31
- 239000002105 nanoparticle Substances 0.000 claims description 17
- 239000004038 photonic crystal Substances 0.000 claims description 16
- 239000011241 protective layer Substances 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000000608 laser ablation Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000003491 array Methods 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 6
- 239000010408 film Substances 0.000 description 73
- 239000000758 substrate Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 239000002120 nanofilm Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- 239000011295 pitch Substances 0.000 description 4
- 230000010076 replication Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000000025 interference lithography Methods 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
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- 229920000642 polymer Polymers 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
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- 239000012530 fluid Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000001275 scanning Auger electron spectroscopy Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- VOBUAPTXJKMNCT-UHFFFAOYSA-N 1-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound CCCCCC(OC(=O)C=C)OC(=O)C=C VOBUAPTXJKMNCT-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000004140 cleaning Methods 0.000 description 1
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- 238000007516 diamond turning Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
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- 230000002708 enhancing effect Effects 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
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- 238000002347 injection Methods 0.000 description 1
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- 238000010884 ion-beam technique Methods 0.000 description 1
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- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/124—Geodesic lenses or integrated gratings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/1225—Basic optical elements, e.g. light-guiding paths comprising photonic band-gap structures or photonic lattices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/854—Arrangements for extracting light from the devices comprising scattering means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/311—Flexible OLED
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/765,014 US8538224B2 (en) | 2010-04-22 | 2010-04-22 | OLED light extraction films having internal nanostructures and external microstructures |
| PCT/US2011/032009 WO2011133354A2 (en) | 2010-04-22 | 2011-04-12 | Oled light extraction films having internal nanostructures and external microstructures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG184856A1 true SG184856A1 (en) | 2012-11-29 |
Family
ID=44815855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2012076212A SG184856A1 (en) | 2010-04-22 | 2011-04-12 | Oled light extraction films having internal nanostructures and external microstructures |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8538224B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2561561A4 (cg-RX-API-DMAC7.html) |
| JP (1) | JP5715239B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR20130054273A (cg-RX-API-DMAC7.html) |
| CN (1) | CN102844904B (cg-RX-API-DMAC7.html) |
| SG (1) | SG184856A1 (cg-RX-API-DMAC7.html) |
| TW (1) | TWI568045B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2011133354A2 (cg-RX-API-DMAC7.html) |
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| US20130177273A1 (en) * | 2010-07-12 | 2013-07-11 | Research Foundation of CUNY on behalf of City College | Cylindrical Vector Beam Generation From A Multicore Optical Fiber |
| US8692446B2 (en) | 2011-03-17 | 2014-04-08 | 3M Innovative Properties Company | OLED light extraction films having nanoparticles and periodic structures |
| DE102012200084B4 (de) * | 2012-01-04 | 2021-05-12 | Pictiva Displays International Limited | Strahlungsemittierendes organisches bauteil |
| JP6290794B2 (ja) | 2012-02-28 | 2018-03-07 | スリーエム イノベイティブ プロパティズ カンパニー | 光結合層に好適な表面改質高屈折率ナノ粒子を備える組成物 |
| KR20130108027A (ko) * | 2012-03-23 | 2013-10-02 | 주식회사 엘지화학 | 유기전자소자용 기판의 제조방법 |
| JP2014024537A (ja) | 2012-06-19 | 2014-02-06 | 3M Innovative Properties Co | ナンバープレート用シート、ナンバープレート用積層体、ナンバープレートおよびナンバープレート用装飾部材 |
| JP6290888B2 (ja) * | 2012-08-22 | 2018-03-07 | スリーエム イノベイティブ プロパティズ カンパニー | 透明ｏｌｅｄ光抽出器 |
| US9515283B2 (en) | 2012-08-29 | 2016-12-06 | Boe Technology Group Co., Ltd. | OLED devices with internal outcoupling |
| WO2014084529A1 (ko) * | 2012-11-30 | 2014-06-05 | 주식회사 엘지화학 | 플렉서블 기판을 포함하는 유기 발광 소자 및 이의 제조방법 |
| TWI583773B (zh) | 2012-12-18 | 2017-05-21 | 財團法人工業技術研究院 | 有機發光二極體 |
| US20140242343A1 (en) * | 2013-02-27 | 2014-08-28 | 3M Innovative Properties Company | Lamination transfer films for forming embedded nanostructures |
| US8921839B2 (en) | 2013-03-12 | 2014-12-30 | Sharp Laboratories Of America, Inc. | Light emitting device with spherical back mirror |
| US10144842B2 (en) | 2013-03-15 | 2018-12-04 | Pixelligent Technologies Llc | High refractive index nanocomposite layer |
| US10033014B2 (en) | 2013-03-15 | 2018-07-24 | Pixelligent Technologies Llc. | Advanced light extraction structure |
| US10050236B2 (en) | 2013-07-08 | 2018-08-14 | Pixelligent Technologies Llc | Advanced light extraction structure |
| KR102074699B1 (ko) | 2013-09-23 | 2020-03-02 | 한국전자통신연구원 | 광 기능성 기판의 형성방법 및 이를 포함하는 유기발광 다이오드 |
| KR102307788B1 (ko) * | 2013-11-11 | 2021-10-05 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Oled 디바이스용 나노구조체 |
| US20150144928A1 (en) * | 2013-11-26 | 2015-05-28 | The Regents Of The University Of Michigan | BURIED GRID FOR OUTCOUPLING WAVEGUIDED LIGHT IN OLEDs |
| CN103996797A (zh) * | 2014-06-11 | 2014-08-20 | 广州新视界光电科技有限公司 | 一种有机电致发光器件及其制备方法 |
| KR101479205B1 (ko) * | 2014-06-30 | 2015-01-05 | 경북대학교 산학협력단 | 나노섬유 및 마이크로섬유가 직교된 나노-마이크로 섬유 매트의 제조방법 및 이에 의하여 제조된 나노-마이크로 섬유 매트 |
| JP2016118584A (ja) | 2014-12-18 | 2016-06-30 | スリーエム イノベイティブ プロパティズ カンパニー | 再帰性反射シート及びライセンスプレート、並びにそれらの製造方法 |
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| US10038167B2 (en) | 2015-01-08 | 2018-07-31 | The Regents Of The University Of Michigan | Thick-ETL OLEDs with sub-ITO grids with improved outcoupling |
| KR102425836B1 (ko) | 2015-03-24 | 2022-07-29 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
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-
2010
- 2010-04-22 US US12/765,014 patent/US8538224B2/en active Active
-
2011
- 2011-04-12 KR KR1020127030045A patent/KR20130054273A/ko not_active Abandoned
- 2011-04-12 WO PCT/US2011/032009 patent/WO2011133354A2/en not_active Ceased
- 2011-04-12 SG SG2012076212A patent/SG184856A1/en unknown
- 2011-04-12 JP JP2013506173A patent/JP5715239B2/ja not_active Expired - Fee Related
- 2011-04-12 CN CN201180019708.6A patent/CN102844904B/zh not_active Expired - Fee Related
- 2011-04-12 EP EP11772442.7A patent/EP2561561A4/en not_active Withdrawn
- 2011-04-21 TW TW100113946A patent/TWI568045B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN102844904A (zh) | 2012-12-26 |
| KR20130054273A (ko) | 2013-05-24 |
| US20110262093A1 (en) | 2011-10-27 |
| EP2561561A4 (en) | 2017-04-05 |
| JP5715239B2 (ja) | 2015-05-07 |
| TW201203650A (en) | 2012-01-16 |
| US8538224B2 (en) | 2013-09-17 |
| WO2011133354A3 (en) | 2011-12-22 |
| JP2013525978A (ja) | 2013-06-20 |
| EP2561561A2 (en) | 2013-02-27 |
| WO2011133354A2 (en) | 2011-10-27 |
| TWI568045B (zh) | 2017-01-21 |
| CN102844904B (zh) | 2016-09-07 |
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