JP2009503256A - 材料を一定速度で気化させる方法 - Google Patents
材料を一定速度で気化させる方法 Download PDFInfo
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- JP2009503256A JP2009503256A JP2008523981A JP2008523981A JP2009503256A JP 2009503256 A JP2009503256 A JP 2009503256A JP 2008523981 A JP2008523981 A JP 2008523981A JP 2008523981 A JP2008523981 A JP 2008523981A JP 2009503256 A JP2009503256 A JP 2009503256A
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- 239000000463 material Substances 0.000 title claims abstract description 116
- 230000008016 vaporization Effects 0.000 claims abstract description 73
- 238000009834 vaporization Methods 0.000 claims abstract description 64
- 238000000034 method Methods 0.000 claims abstract description 35
- 230000008859 change Effects 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims description 94
- 239000011368 organic material Substances 0.000 claims description 24
- 238000001704 evaporation Methods 0.000 claims description 13
- 239000011364 vaporized material Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims 4
- 239000012044 organic layer Substances 0.000 claims 2
- 238000000151 deposition Methods 0.000 description 39
- 230000008021 deposition Effects 0.000 description 36
- 238000007740 vapor deposition Methods 0.000 description 15
- 230000008020 evaporation Effects 0.000 description 12
- 239000007787 solid Substances 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 8
- 238000007796 conventional method Methods 0.000 description 6
- 239000010408 film Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005240 physical vapour deposition Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
- 238000005297 material degradation process Methods 0.000 description 1
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- 238000004904 shortening Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/246—Replenishment of source material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/12—Organic material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/54—Controlling or regulating the coating process
- C23C14/542—Controlling the film thickness or evaporation rate
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/54—Controlling or regulating the coating process
- C23C14/548—Controlling the composition
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
a)気化可能で気化中に体積が変化する可能性のある柱状の材料を、その気化可能な材料の有効気化温度よりも低温に維持された温度制御領域から気化エネルギー供給源へと供給するステップと;
b)上記柱の表面に一定の熱流を供給する気化エネルギー供給源を用意し、ステップa)における供給速度とは無関係に気化可能な上記材料を単位時間に一定の体積で気化させて基板上に層を形成するステップを含む方法によって達成される。
12 蒸気
18 ワイヤ
20 供給装置
22 材料
24 蒸着チェンバー
26 面
28 オーガー・スクリュー
30 加熱エレメント
32 マニホールド
34 開口部
36 モータ
38 撹拌用螺旋部材
40 コールド・シンク
Claims (16)
- 材料を一定速度で気化させて基板上に層を形成する方法であって、
a)気化可能で気化中に体積が変化する可能性のある柱状の材料を、その気化可能な材料の有効気化温度よりも低温に維持された温度制御領域から気化エネルギー供給源へと供給するステップと;
b)上記柱の表面に一定の熱流を供給する気化エネルギー供給源を用意し、ステップa)における供給速度とは無関係に気化可能な上記材料を単位時間に一定の体積で気化させて基板上に層を形成するステップを含む方法。 - 上記柱の温度制御領域と上記気化エネルギー供給源の間の距離が気化中に変化する一方で、その柱の断面積が実質的に一定である、請求項1に記載の方法。
- 気化可能な上記材料が有機材料を含んでいて、気化可能なその材料を低圧条件下にあるチェンバーの中に供給し、気化した材料を受け入れるためそのチェンバーと連通したマニホールドを用意するステップをさらに含んでおり、そのマニホールドは開口部を備えていて、その開口部の上記基板に対する位置が、気化した材料がその開口部を通過してその基板上に層を形成するような位置である、請求項1に記載の方法。
- 移動可能な装置によって上記チェンバーに材料を供給する、請求項3に記載の方法。
- 移動可能な上記装置がオーガー・スクリューである、請求項4に記載の方法。
- 上記一定の熱流の供給が、一定電流を供給する操作を含む、請求項1に記載の方法。
- 気化エネルギー供給源を用意する上記ステップが、フラッシュ気化加熱エレメントを用意するステップを含む、請求項1に記載の方法。
- 有機材料を一定速度で気化させて基板上に有機層を形成する方法であって、
a)低圧条件下にあるチェンバーを用意するステップと;
b)熱を発生させる加熱エレメントをそのチェンバーの中に入れるステップと;
c)少なくとも1種類の有機材料をそのチェンバーの中に供給し、断面積は一定だが体積は供給速度が変化するのに応じて変動する柱状の気化可能な材料を形成するステップと;
d)上記柱と機能的な関係にあるコールド・シンクを用意してその柱の底部を制御された温度に維持するステップと;
e)上記加熱エレメントからの一定の熱流を上記柱の表面に供給し、単位時間あたり一定体積の材料を気化させて基板上に有機層を形成するステップを含む方法。 - 気化した材料を受け入れるため上記チェンバーと連通したマニホールドを用意するステップをさらに含んでおり、そのマニホールドは開口部を備えていて、その開口部の上記基板に対する位置が、気化した材料がその開口部を通過してその基板上に層を形成するような位置である、請求項8に記載の方法。
- 移動可能な装置によって上記チェンバーに材料を供給する、請求項9に記載の方法。
- 移動可能な上記装置がオーガー・スクリューである、請求項8に記載の方法。
- 一定電流を上記加熱エレメントに加えて熱を発生させる、請求項8に記載の方法。
- 少なくとも1種類の有機材料を供給する上記ステップが、第1の有機材料と第2の有機材料を供給するステップを含んでいて、気化温度の範囲の一部において、第1の有機材料の蒸気圧が第2の有機材料の蒸気圧よりも1桁大きい、請求項8に記載の方法。
- 材料を一様に気化させるため、
a)チェンバーと;
b)そのチェンバーの中にあって気化エネルギーを供給する加熱エレメントと;
c)その加熱エレメントに気化エネルギーとして実質的に一定の熱流を供給する一定電流源と;
d)柱状の気化可能な材料を上記加熱エレメントに向けて実質的に連続的に供給する供給装置と;
e)柱状の気化可能な上記材料の近くにあって、その柱のうちで上記加熱エレメントから離れた部分によって吸収される熱を散逸させるコールド・シンクとを備える装置。 - 上記加熱エレメントがフラッシュ気化加熱エレメントである、請求項14に記載の装置。
- 上記加熱エレメントがスクリーンを備える、請求項14に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/190,653 US7989021B2 (en) | 2005-07-27 | 2005-07-27 | Vaporizing material at a uniform rate |
US11/190,653 | 2005-07-27 | ||
PCT/US2006/028238 WO2007015948A1 (en) | 2005-07-27 | 2006-07-20 | Method for vaporizing material at a uniform rate |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009503256A true JP2009503256A (ja) | 2009-01-29 |
JP2009503256A5 JP2009503256A5 (ja) | 2009-05-07 |
JP5139287B2 JP5139287B2 (ja) | 2013-02-06 |
Family
ID=37432381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008523981A Active JP5139287B2 (ja) | 2005-07-27 | 2006-07-20 | 材料を一定速度で気化させる方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US7989021B2 (ja) |
EP (1) | EP1924721B1 (ja) |
JP (1) | JP5139287B2 (ja) |
KR (1) | KR101218228B1 (ja) |
CN (1) | CN100575537C (ja) |
TW (1) | TWI382100B (ja) |
WO (1) | WO2007015948A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013073201A1 (ja) * | 2011-11-16 | 2013-05-23 | 三菱重工業株式会社 | 真空蒸着装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7972443B2 (en) * | 2008-11-14 | 2011-07-05 | Global Oled Technology Llc | Metering of particulate material and vaporization thereof |
US8062427B2 (en) | 2008-11-14 | 2011-11-22 | Global Oled Technology Llc | Particulate material metering and vaporization |
NO2536639T3 (ja) * | 2010-02-16 | 2018-09-15 | ||
KR102073745B1 (ko) * | 2013-04-02 | 2020-02-05 | 주식회사 선익시스템 | 증발원 및 이를 구비한 증착장치 |
CN106947941B (zh) * | 2017-04-13 | 2019-12-06 | 合肥鑫晟光电科技有限公司 | 蒸镀系统 |
CN108060392B (zh) * | 2017-12-14 | 2023-07-18 | 深圳先进技术研究院 | 一种可控线性蒸发装置及镀膜方法 |
DE102020123764A1 (de) * | 2020-09-11 | 2022-03-17 | Apeva Se | Verfahren zum Erzeugen eines zeitlich konstanten Dampfflusses sowie Verfahren zum Einstellen eines Arbeitspunktes einer Vorrichtung zum Erzeugen eines Dampfes |
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JPH055894B2 (ja) * | 1983-03-24 | 1993-01-25 | Matsushita Electric Ind Co Ltd | |
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-
2005
- 2005-07-27 US US11/190,653 patent/US7989021B2/en active Active
-
2006
- 2006-07-20 WO PCT/US2006/028238 patent/WO2007015948A1/en active Application Filing
- 2006-07-20 CN CN200680027360A patent/CN100575537C/zh active Active
- 2006-07-20 JP JP2008523981A patent/JP5139287B2/ja active Active
- 2006-07-20 EP EP06788017.9A patent/EP1924721B1/en active Active
- 2006-07-26 TW TW095127216A patent/TWI382100B/zh active
-
2008
- 2008-01-25 KR KR1020087002085A patent/KR101218228B1/ko active IP Right Grant
-
2011
- 2011-06-21 US US13/165,677 patent/US20110247562A1/en not_active Abandoned
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JPH055894B2 (ja) * | 1983-03-24 | 1993-01-25 | Matsushita Electric Ind Co Ltd | |
JP2001291589A (ja) * | 2000-03-03 | 2001-10-19 | Eastman Kodak Co | 熱物理蒸着源 |
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WO2013073201A1 (ja) * | 2011-11-16 | 2013-05-23 | 三菱重工業株式会社 | 真空蒸着装置 |
Also Published As
Publication number | Publication date |
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EP1924721B1 (en) | 2014-07-02 |
TWI382100B (zh) | 2013-01-11 |
US7989021B2 (en) | 2011-08-02 |
EP1924721A1 (en) | 2008-05-28 |
US20070026146A1 (en) | 2007-02-01 |
US20110247562A1 (en) | 2011-10-13 |
KR20080031028A (ko) | 2008-04-07 |
TW200710240A (en) | 2007-03-16 |
CN101248206A (zh) | 2008-08-20 |
JP5139287B2 (ja) | 2013-02-06 |
CN100575537C (zh) | 2009-12-30 |
KR101218228B1 (ko) | 2013-01-04 |
WO2007015948A1 (en) | 2007-02-08 |
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