WO2012076587A1 - Verfahren zur herstellung eines organischen lichtemittierenden leuchtmittels - Google Patents
Verfahren zur herstellung eines organischen lichtemittierenden leuchtmittels Download PDFInfo
- Publication number
- WO2012076587A1 WO2012076587A1 PCT/EP2011/072035 EP2011072035W WO2012076587A1 WO 2012076587 A1 WO2012076587 A1 WO 2012076587A1 EP 2011072035 W EP2011072035 W EP 2011072035W WO 2012076587 A1 WO2012076587 A1 WO 2012076587A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- electrode layer
- forming
- organic
- substrate
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims description 50
- 239000000758 substrate Substances 0.000 claims abstract description 62
- 238000000576 coating method Methods 0.000 claims abstract description 45
- 238000001771 vacuum deposition Methods 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 213
- 239000011248 coating agent Substances 0.000 claims description 41
- 238000009499 grossing Methods 0.000 claims description 20
- 239000012044 organic layer Substances 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 238000004544 sputter deposition Methods 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 238000000059 patterning Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000007740 vapor deposition Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000009489 vacuum treatment Methods 0.000 abstract description 2
- 238000000151 deposition Methods 0.000 description 9
- 230000008021 deposition Effects 0.000 description 9
- 230000005525 hole transport Effects 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 239000002800 charge carrier Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002207 thermal evaporation Methods 0.000 description 3
- 239000002966 varnish Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- H10K71/20—Changing the shape of the active layer in the devices, e.g. patterning
Definitions
- the present invention relates to a method for the
- OLEDs organic light-emitting diodes
- An OLED structure contains one or more organic radicals
- EML light emitting layers
- Electrodes are arranged, for example, a cathode and an anode on a substrate.
- As for the OLED structure mobility and thus the current density for electrons and
- an OLED usually additionally has two layers, a hole transport (HTL) and electron transport layer (ETL), whose task is to holes and electrons in the
- FIG. 1 shows a schematic structure of an OLED known from the prior art. It consists of a substrate 100, on which an optional
- Hole transport layer 103 (HTL), at least one
- Emission layer 104 Emission layer 104
- ETL electron transport layer 105
- cathode layer 106 cathode layer 106
- different colors e.g., red, green, blue
- red, green, blue can emit light and produce white light.
- the organic light-emitting layers emit light when a voltage between anode and cathode
- Electrodes are involved in the charge carrier injection in
- the individual layers are not
- 2005/0236975 AI described a structuring method in which the deposited layer is removed by a laser.
- Another possibility of structured deposition is the lithographic / wet-chemical structuring, in particular for structuring the first base electrode applied to the substrate.
- the object of the present invention is to increase the efficiency of in-line vacuum treatment plants in the production of organic light-emitting bulbs and thereby the steps for generating an electrical
- Organic light-emitting lamp is characterized in that the layers are deposited in strips, wherein the strip-like forming of the layers by means of coating in an inline
- Vacuum coating system with stationary shadow masks on the passed substrate so that at least a portion of the base electrode layer remains uncoated after forming the layers, i. that at least one
- the layers which are formed in strip form include at least an organic light-emitting layer, a cover electrode layer and a wiring layer.
- Base electrode layer remains uncoated after the formation of the layers, it is meant that at least a portion of the base electrode layer remains free of the coating in each case after a strip-like coating of these layers. This means that after the deposition of the last layer at least a portion of the base electrode is free of the coating.
- an "in-line process” means physically transporting the substrate from one coating station to the next to apply different layers, wherein the substrate during the
- Coating process is also transported.
- the process can be used in continuous flow systems with continuous transporting substrate tape, either an endless substrate in roll-to-roll coating or a quasi-continuous sequence of synchronously moving
- the method comprises before the step of
- an optional insulating smoothing layer over the substrate.
- an insulating smoothing layer for example, a varnish for smoothing the
- the smoothing layer is formed flat over the substrate.
- the method comprises before the step of
- the step of structuring the base electrode layer by means of laser In the areas of the base electrode layer that have been laser-treated, the material of the base electron layer is removed down to the substrate, optionally as far as the smoothing layer, so that regions of the base electrode layer are formed which are electrically insulated from one another. For each organic light-emitting luminous means, base electrode layers in two regions are preferred
- Structuring method namely the laser structuring and coating combined by stationary strip masks with each other to produce contactable OLED components in a simple manner.
- This combination of processes can be carried out on continuously moving continuous substrate or a quasi-continuous sequence of substrate disks in an in-line coating system, without the substrate in front of the coating sources or the
- the method comprises, before the step of forming the cover electrode layer, the step of structuring at least one organic layer
- At least one organic light-emitting layer can be subsequently laser-structured after its structured deposition by means of the shadow mask.
- the method comprises, after the step of forming the cover electrode layer and the subsequent conductor layer, the step of
- the coating of the respective layer is carried out by coating sources below the
- Line management of the substrates are arranged, which thus have substantially vertically upward.
- the substrate is guided horizontally past the coating sources, so that the coating direction is vertical.
- the terms “horizontal” and “vertical” should also be used.
- Coating direction are aligned vertically and in which a horizontal substrate transport takes place, are used.
- the handling of the substrate during transport is simplified, since this can now be performed for example via transport rollers.
- Substrate, sources and coating direction are used, for example, vertically oriented substrates in the horizontal coating direction.
- Each stationary shadow mask has at least one
- the stationary shadow masks are used to deposit layers, such as the organic light-emitting layers
- the base electrode layer can be applied flat or strip-shaped. In the case of strip-forming the base layer electrode, a stationary shadow mask is provided between the corresponding coating source and the passing substrate
- sputtering or thermal evaporation are used as coating methods.
- the layers such as the base electrode layer, the organic light-emitting layers, the
- the base electrode layer can optionally be deposited by sputtering inline or in an external plant.
- At least one of the electrode layers comprises or consists of a transparent conductive layer or a metal, preferably silver (Ag). Due to its electrical conductivity, silver has very good properties as an electrode.
- the base layer electrode is formed as a transparent conductive layer. If the electrode layer, which comprises or consists of the metallic layer, is permeable to the light emitted by the organic layer stack, the metallic layer must be made sufficiently thin. Preferably, the thickness is one
- semitransparent metallic layer at about 100 nm.
- the interconnect layer has at least one electrically conductive path, which preferably comprises or consists of a metal.
- the electrically conductive path provides an electrical connection to the
- Cover electrode layer and may as a first
- the second contact area is
- the method comprises in the step of
- an organic layer is suitable for producing light in a different color, for example red, green or blue.
- the process of the invention comprises the organic
- Layers preferably a hole transport layer and an electrode transport layer.
- the layers are also formed strip-shaped, so that at least a portion of the base layer electrode is free of the coating.
- the organic layer stack comprises, in addition to the organic light-emitting layer, further organic layers, such as, for example, a hole-injecting layer, a hole-transport layer, a
- Electron blocker layer an electron injecting
- Hole blocker layer The hole-injecting layer, the
- the hole transport layer and the electron blocker layer are preferably arranged on the side of the organic layer stack facing the anode, while the
- Electron transport layer and the hole blocking layer preferably on the side facing the cathode
- organic layer stack are arranged.
- the organic light-emitting layer is in this case preferably between the electron blocker layer and the hole blocker layer
- 2a-2d are plan views of the layer structure for
- FIG. 3 cross-sectional view of one with the invention
- the method according to the invention is an in-line vacuum coating system in which the substrates or a large-area substrate moves through the coating or processing stations and on which several organic light-emitting bulbs
- a substrate 200 is provided.
- the substrate 200 comprises aluminum or consists of such. Its thickness is in the range between 0.2 to 0.5 mm.
- the substrate is in an elongated vacuum coating system with a
- Vacuum coating plant in a transport direction through different processing stations moves through.
- a smoothing layer 201 is optionally applied over the substrate 200.
- Smoothing layer 201 is, for example, a varnish for smoothing Understand the substrate surface in order to avoid short circuits in and between the components on rough surfaces of the substrate.
- the substrate surface in order to avoid short circuits in and between the components on rough surfaces of the substrate.
- Smoothing layer 201 formed over the substrate surface.
- a base electrode layer 202 is formed flat over the smoothing layer 201. The coating of the
- Base electrode layer 202 may be made by sputtering inline in the vacuum deposition equipment or in an external plant. The formation of the base electrode layer 202 is also possible by thermal evaporation. The
- Base electrode layer 202 comprises or consists of silver (Ag).
- Base electrode layer 202 also called base electrode layer, optionally structured with laser.
- FIG. 2a shows four identical structures (marked in black), two in each case in an upper and two in a lower part of the substrate, which have been patterned with a laser, the center line being parallel to the transport direction of the substrate. The structures are along the
- the black marked areas represent the areas of the base electrode layer 202 that have been laser ablated to the smoothing layer 201 or, optionally, to the substrate 200.
- OLED structure organic light-emitting structure
- the isolated area 202.1 respectively represents the inner area of each of the four structures.
- the second electrical area 202.2 isolated from the first area represents respectively the area which is in each case arranged around one of the four structures in the form of a rectangle, also referred to as outer area.
- the size of the respective rectangle corresponds to one quadrant of the substrate surface.
- organic light-emitting layer (emission layer) 203 is striped over the base electrode layer 202
- the deposition of the OLE layer 203 takes place inline by the thermal evaporation.
- the layer thickness is about 200 nm. It is also possible to apply further OLE layers 203.2, 203.3, 203.3 in strips.
- the strip-like deposition in FIG. 2b takes place in each case in the upper and in the lower part of the substrate with respect to the center line of the substrate which is parallel to the substrate
- Transport direction of the substrate runs. It is important that at least one area of the
- Region for the respective structure has at least a portion of the inner region 202.1 and outer region 202.2 of the structure. These two areas 202.1 and 202.2 are electrically isolated from each other. Since the deposition of
- Emission layer 203 also over one of the areas of
- Base electrode layer 202 (marked black) takes place by the material of the base electrode layer 202 to the substrate 200, optionally to the smoothing layer 201, by means of
- the OLE layers 203 may also be patterned by laser (not shown).
- a cover electrode layer 204 is formed over at least a portion of the OLE layer 203
- Cover electrode layer 204 comprises or consists of silver. The coating is done by the thermal
- Strip-shaped deposition in FIG. 2c takes place respectively in the upper and in the lower part of the substrate with respect to the center line of the substrate, which runs parallel to the transport direction.
- the cover electrode layer 202 may be structured by means of a laser (not shown) for the purpose of separating cover electrode regions which are electrically insulated from one another.
- the method according to the invention comprises the strip-shaped application of printed conductors 205, wherein at least that of
- the interconnect coating 205 is formed on the OLE layer 203 so that the OLE layer 203 on both sides transversely to the transport direction of the substrate 200 under the
- Cover electrode layer 204 and trace coating 205 protrudes to avoid short circuit between the base electrode layer 202 and cover electrode layer 204.
- Conductor layer 205 represents at least one electrically conductive path, which preferably comprises metal or consists of such. She usually has a good one
- the metallic path in FIG. 2 d is preferably designed such that it only forms a small part of the surface of the electrode comprising it
- the cover electrode layer It represents an electrical connection to the cover electrode layer and can serve as a contact area.
- the second contact area is
- the conductor track layer by means of laser
- Vacuum coating system equal to several OLE bulbs are produced.
- An OLE lamp produced by the method according to the invention has, according to FIG. 3, a substrate 200 on which a layer system is constructed.
- the layer system comprises in sequence a smoothing layer 201, a
- Base electrode layer 202 which has been patterned by laser, an OLE layer 203, a cover electrode layer 204 and a wiring layer 205 from.
- Ground electrode layer 202 comprises in consequence of
- Base layer electrodes 202 are removed to the smoothing layer 201, whereby a trench in the
- Base layer electrode 202 has emerged, which separates the two areas 202.1, 202.2 from each other.
- the OLE layer consists of three separate OLE layers 203.1, 203.2, 203.3, each layer emitting the light in a different color.
- the layers 203.1, 203.2, 203.3, 204, 205, 206 were deposited such that at least a portion of the base electrode layer is free of the coating.
- This region of the base electrode layer comprises a part of the two mutually electrically isolated regions 202.1, 202.2. the ground electrode layer. Since the deposition of the OLE layers also occurs over one of the areas of the base layer electrode which has been patterned by laser, part of the emission layer becomes in the region of the trench formed as a result of the laser patterning deposited directly on the smoothing layer.
- the strip-shaped cover electrode layer 204 is so
- Conductor layer 205 also becomes strip-shaped
- the ceiling electrode 204 is preferably designed so that it fills only a small part of the surface of the ceiling electrode 204.
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electroluminescent Light Sources (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020137017844A KR101441909B1 (ko) | 2010-12-07 | 2011-12-07 | 유기 발광 광원의 제조를 위한 방법 |
US13/990,661 US8741669B2 (en) | 2010-12-07 | 2011-12-07 | Method for the production of an organic light emitting illuminant |
JP2013541390A JP2014503944A (ja) | 2010-12-07 | 2011-12-07 | 有機発光体を製造するための方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010053605.9 | 2010-12-07 | ||
DE102010053605 | 2010-12-07 | ||
DE102011075092.4A DE102011075092B4 (de) | 2010-12-07 | 2011-05-02 | Verfahren zur Herstellung eines organischen lichtemittierenden Leuchtmittels |
DE102011075092.4 | 2011-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012076587A1 true WO2012076587A1 (de) | 2012-06-14 |
Family
ID=46144801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/072035 WO2012076587A1 (de) | 2010-12-07 | 2011-12-07 | Verfahren zur herstellung eines organischen lichtemittierenden leuchtmittels |
Country Status (5)
Country | Link |
---|---|
US (1) | US8741669B2 (de) |
JP (1) | JP2014503944A (de) |
KR (1) | KR101441909B1 (de) |
DE (1) | DE102011075092B4 (de) |
WO (1) | WO2012076587A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014208271A1 (ja) * | 2013-06-28 | 2014-12-31 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、その製造方法、及び有機エレクトロルミネッセンスデバイス |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101411656B1 (ko) * | 2012-06-27 | 2014-06-25 | 엘지디스플레이 주식회사 | 유기전계발광 표시장치 및 이의 제조 방법 |
DE102013112489B4 (de) * | 2013-11-13 | 2022-07-28 | Pictiva Displays International Limited | Flächiges lichtemittierendes Bauelement für eine Blitzlichtvorrichtung, Blitzlichtvorrichtung und elektronisches Gerät umfassend eine Blitzlichtvorrichtung |
JP6209964B2 (ja) * | 2013-12-17 | 2017-10-11 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子の製造方法 |
CN112216800A (zh) * | 2019-07-11 | 2021-01-12 | 纳晶科技股份有限公司 | 一种发光器件、显示面板及制作方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10335068A (ja) * | 1997-05-30 | 1998-12-18 | Idemitsu Kosan Co Ltd | 発光型表示装置 |
US20050236975A1 (en) | 2004-04-22 | 2005-10-27 | Addington Cary G | Method for patterning an organic light emitting diode device |
US20060057750A1 (en) * | 2004-09-14 | 2006-03-16 | Motonobu Aoki | Method and apparatus for manufacturing display |
US7049757B2 (en) | 2002-08-05 | 2006-05-23 | General Electric Company | Series connected OLED structure and fabrication method |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW471239B (en) * | 1999-01-22 | 2002-01-01 | Koninkl Philips Electronics Nv | Electroluminescent display screen for displaying fixed and segmented patterns, and method of manufacturing such an electroluminescent display screen |
JP4865165B2 (ja) * | 2001-08-29 | 2012-02-01 | 株式会社半導体エネルギー研究所 | 発光装置の作製方法 |
US6716656B2 (en) * | 2001-09-04 | 2004-04-06 | The Trustees Of Princeton University | Self-aligned hybrid deposition |
US7431968B1 (en) * | 2001-09-04 | 2008-10-07 | The Trustees Of Princeton University | Process and apparatus for organic vapor jet deposition |
DK1355359T3 (da) * | 2002-03-19 | 2007-08-13 | Scheuten Glasgroep Bv | Selvjusterende serieforbindelse af tynd- og tykfilm og fremgangsmåde til fremstilling |
JP2003297562A (ja) * | 2002-03-29 | 2003-10-17 | Sanyo Electric Co Ltd | 蒸着方法 |
US8900366B2 (en) * | 2002-04-15 | 2014-12-02 | Samsung Display Co., Ltd. | Apparatus for depositing a multilayer coating on discrete sheets |
KR20050016458A (ko) * | 2002-05-27 | 2005-02-21 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 패턴화된 층을 기판 표면에 제공하는 방법 |
JP2004146369A (ja) * | 2002-09-20 | 2004-05-20 | Semiconductor Energy Lab Co Ltd | 製造装置および発光装置の作製方法 |
US7214554B2 (en) * | 2004-03-18 | 2007-05-08 | Eastman Kodak Company | Monitoring the deposition properties of an OLED |
ATE450590T1 (de) * | 2006-04-03 | 2009-12-15 | Koninkl Philips Electronics Nv | Organische elektrolumineszenzvorrichtung |
US8053260B2 (en) * | 2006-11-17 | 2011-11-08 | General Electric Company | Large-area lighting systems and methods of making the same |
US20080171422A1 (en) * | 2007-01-11 | 2008-07-17 | Tokie Jeffrey H | Apparatus and methods for fabrication of thin film electronic devices and circuits |
JP2009205929A (ja) * | 2008-02-27 | 2009-09-10 | Fuji Electric Holdings Co Ltd | フルカラー有機elディスプレイパネル |
JP2009295822A (ja) * | 2008-06-05 | 2009-12-17 | Panasonic Corp | 有機エレクトロルミネッセンス素子 |
JP2010080220A (ja) * | 2008-09-25 | 2010-04-08 | Hitachi Displays Ltd | 表示装置 |
JP2010150640A (ja) * | 2008-12-26 | 2010-07-08 | Seiko Epson Corp | インライン式蒸着装置、マスク蒸着方法、および有機エレクトロルミネッセンス装置の製造方法 |
JP5277015B2 (ja) * | 2009-02-13 | 2013-08-28 | 株式会社日立ハイテクノロジーズ | 有機elデバイス製造装置及び成膜装置並びにシャドウマスク交換装置 |
JP2010263155A (ja) * | 2009-05-11 | 2010-11-18 | Toshiba Mobile Display Co Ltd | 有機el表示装置 |
-
2011
- 2011-05-02 DE DE102011075092.4A patent/DE102011075092B4/de not_active Expired - Fee Related
- 2011-12-07 WO PCT/EP2011/072035 patent/WO2012076587A1/de active Application Filing
- 2011-12-07 JP JP2013541390A patent/JP2014503944A/ja active Pending
- 2011-12-07 US US13/990,661 patent/US8741669B2/en not_active Expired - Fee Related
- 2011-12-07 KR KR1020137017844A patent/KR101441909B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10335068A (ja) * | 1997-05-30 | 1998-12-18 | Idemitsu Kosan Co Ltd | 発光型表示装置 |
US7049757B2 (en) | 2002-08-05 | 2006-05-23 | General Electric Company | Series connected OLED structure and fabrication method |
US20050236975A1 (en) | 2004-04-22 | 2005-10-27 | Addington Cary G | Method for patterning an organic light emitting diode device |
US20060057750A1 (en) * | 2004-09-14 | 2006-03-16 | Motonobu Aoki | Method and apparatus for manufacturing display |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014208271A1 (ja) * | 2013-06-28 | 2014-12-31 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、その製造方法、及び有機エレクトロルミネッセンスデバイス |
JPWO2014208271A1 (ja) * | 2013-06-28 | 2017-02-23 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、その製造方法、及び有機エレクトロルミネッセンスデバイス |
Also Published As
Publication number | Publication date |
---|---|
DE102011075092B4 (de) | 2015-11-12 |
KR20130106419A (ko) | 2013-09-27 |
US8741669B2 (en) | 2014-06-03 |
KR101441909B1 (ko) | 2014-09-23 |
DE102011075092A1 (de) | 2012-06-14 |
JP2014503944A (ja) | 2014-02-13 |
US20130295707A1 (en) | 2013-11-07 |
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