WO2010077070A3 - 유기 발광 소자 및 그 제조 방법 - Google Patents
유기 발광 소자 및 그 제조 방법 Download PDFInfo
- Publication number
- WO2010077070A3 WO2010077070A3 PCT/KR2009/007900 KR2009007900W WO2010077070A3 WO 2010077070 A3 WO2010077070 A3 WO 2010077070A3 KR 2009007900 W KR2009007900 W KR 2009007900W WO 2010077070 A3 WO2010077070 A3 WO 2010077070A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electroluminescence device
- organic electroluminescence
- electrode
- substrate
- total reflection
- Prior art date
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- 238000005401 electroluminescence Methods 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 3
- 238000000605 extraction Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000002086 nanomaterial Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
Classifications
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- 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
- H10K50/805—Electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02282—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process liquid deposition, e.g. spin-coating, sol-gel techniques, spray coating
- H01L21/02288—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process liquid deposition, e.g. spin-coating, sol-gel techniques, spray coating printing, e.g. ink-jet printing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/7684—Smoothing; Planarisation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
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- 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
- H10K50/856—Arrangements for extracting light from the devices comprising reflective means
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/16—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/01—Manufacture or treatment
- H10N60/0268—Manufacture or treatment of devices comprising copper oxide
- H10N60/0296—Processes for depositing or forming copper oxide superconductor layers
- H10N60/0492—Processes for depositing or forming copper oxide superconductor layers by thermal spraying, e.g. plasma deposition
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/80001—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected by connecting a bonding area directly to another bonding area, i.e. connectorless bonding, e.g. bumpless bonding
- H01L2224/808—Bonding techniques
- H01L2224/8085—Bonding techniques using a polymer adhesive, e.g. an adhesive based on silicone, epoxy, polyimide, polyester
- H01L2224/80855—Hardening the adhesive by curing, i.e. thermosetting
- H01L2224/80862—Heat curing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/80001—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected by connecting a bonding area directly to another bonding area, i.e. connectorless bonding, e.g. bumpless bonding
- H01L2224/808—Bonding techniques
- H01L2224/8085—Bonding techniques using a polymer adhesive, e.g. an adhesive based on silicone, epoxy, polyimide, polyester
- H01L2224/80855—Hardening the adhesive by curing, i.e. thermosetting
- H01L2224/80874—Ultraviolet [UV] curing
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
본 발명은 전극 표면에서 전반사 및 광도파로 효과로 인해 손실되는 광의 추출 효율을 향상시킬 수 있는 유기 발광 소자를 실현한다는 것으로, 이를 위하여 본 발명은, 기판 상에 제 1 전극, 유기물층 및 제 2 전극이 순차 적층되는 구조를 갖는 종래의 유기 발광 소자와는 달리, 기판과 제 1 전극 사이에 요철 형상의 미세 패턴을 갖는 나노 구조체를 형성하여, 전반사와 광 도파로 모드로 인해 손실되는 광을 기판 외부로 추출함으로써 외부 양자 효율이 향상된 유기 발광 소자를 실현할 수 있으며, 또한 시야각에 따른 광 추출 패턴과 색 변화를 개선할 수 있는 것이다.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/142,936 US8692237B2 (en) | 2008-12-30 | 2009-12-29 | Organic light emitting device and method of manufacturing same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080136593A KR101029299B1 (ko) | 2008-12-30 | 2008-12-30 | 유기 발광 소자 및 그 제조 방법 |
KR10-2008-0136593 | 2008-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010077070A2 WO2010077070A2 (ko) | 2010-07-08 |
WO2010077070A3 true WO2010077070A3 (ko) | 2010-10-07 |
Family
ID=42310387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2009/007900 WO2010077070A2 (ko) | 2008-12-30 | 2009-12-29 | 유기 발광 소자 및 그 제조 방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8692237B2 (ko) |
KR (1) | KR101029299B1 (ko) |
WO (1) | WO2010077070A2 (ko) |
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- 2009-12-29 WO PCT/KR2009/007900 patent/WO2010077070A2/ko active Application Filing
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Also Published As
Publication number | Publication date |
---|---|
WO2010077070A2 (ko) | 2010-07-08 |
KR101029299B1 (ko) | 2011-04-18 |
US8692237B2 (en) | 2014-04-08 |
US20110266577A1 (en) | 2011-11-03 |
KR20100078354A (ko) | 2010-07-08 |
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