JP7089024B2 - 真空蒸発源 - Google Patents
真空蒸発源 Download PDFInfo
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- JP7089024B2 JP7089024B2 JP2020513915A JP2020513915A JP7089024B2 JP 7089024 B2 JP7089024 B2 JP 7089024B2 JP 2020513915 A JP2020513915 A JP 2020513915A JP 2020513915 A JP2020513915 A JP 2020513915A JP 7089024 B2 JP7089024 B2 JP 7089024B2
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- Prior art keywords
- heat ray
- bent
- fixing member
- evaporation source
- vacuum evaporation
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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
- C23C14/26—Vacuum evaporation by resistance or inductive heating of the source
-
- 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
- C23C14/243—Crucibles for source material
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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)
Description
Claims (6)
- るつぼを含む真空蒸発源において、
前記るつぼを加熱する第1熱線と、
前記第1熱線の上部を固定する第1上部固定部と、
を含み、
前記第1熱線は、上に凸の形に折り曲げられた第1上向折曲部を含み、
前記第1上部固定部は、
前記第1熱線の前記第1上向折曲部よりも下方に設けられ、前記第1上向折曲部の下の部分を支える折曲下部固定部材と、
前記第1熱線の前記第1上向折曲部よりも上方に設けられ、前記第1上向折曲部の上の部分を支える折曲上部固定部材と、
を含み、
前記第1熱線は、前記折曲上部固定部材によって上への熱膨張が遮断され、
前記第1熱線は、前記折曲下部固定部材によって下方にぶら下げられており、
前記第1熱線の変形は、重力方向である下方向へのみ起きるように構成されている、真空蒸発源。 - 前記第1熱線は、前記第1上向折曲部と間隔を置いて上に凸の形に折り曲げられた第2上向折曲部をさらに含み、
前記折曲下部固定部材は、前記るつぼを囲むリング形状を有して前記第1及び第2上向折曲部の各下の部分を共に支え、
前記折曲上部固定部材は、前記るつぼを囲むリング形状を有して前記第1及び第2上向折曲部の各上の部分を共に支える、請求項1に記載の真空蒸発源。 - 前記真空蒸発源は、
前記るつぼを収容するための内部空間を有するケースと、
前記内部空間の側面と前記第1熱線との間に備えられる反射板と、
をさらに含み、
前記折曲下部固定部材と前記折曲上部固定部材それぞれは、前記反射板に支持される、請求項1に記載の真空蒸発源。 - 前記第1熱線は、前記第1上向折曲部の両側にそれぞれ下方向に長く伸びた第1下向直線部と第2下向直線部とを含み、
前記第1及び第2下向直線部は、前記折曲下部固定部材を貫く、請求項1に記載の真空蒸発源。 - 前記折曲下部固定部材と前記折曲上部固定部材それぞれは、絶縁材質からなる、請求項1に記載の真空蒸発源。
- 前記真空蒸発源は、
前記るつぼを加熱する第2熱線と、
前記第2熱線の上部を固定する第2上部固定部と、
をさらに含み、
前記第1熱線は、前記るつぼの上半部に対応するように位置され、
前記第2熱線は、前記るつぼの下半部に対応するように位置される、請求項1に記載の真空蒸発源。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2017/010096 WO2019054531A1 (ko) | 2017-09-14 | 2017-09-14 | 진공 증발원 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020532657A JP2020532657A (ja) | 2020-11-12 |
JP7089024B2 true JP7089024B2 (ja) | 2022-06-21 |
Family
ID=65723744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020513915A Active JP7089024B2 (ja) | 2017-09-14 | 2017-09-14 | 真空蒸発源 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20210062323A1 (ja) |
JP (1) | JP7089024B2 (ja) |
CN (1) | CN111051564A (ja) |
WO (1) | WO2019054531A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130340224A1 (en) | 2012-06-20 | 2013-12-26 | Lg Display Co., Ltd. | Heating Apparatus for Manufacturing Display Device |
KR101390413B1 (ko) | 2012-12-27 | 2014-04-30 | 주식회사 선익시스템 | 증발원 가열 장치 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5034604A (en) * | 1989-08-29 | 1991-07-23 | Board Of Regents, The University Of Texas System | Refractory effusion cell to generate a reproducible, uniform and ultra-pure molecular beam of elemental molecules, utilizing reduced thermal gradient filament construction |
KR100455926B1 (ko) * | 2002-03-19 | 2004-11-08 | 주식회사 이노벡스 | 증착 공정용 증발원의 열선 고정장치 및 그 방법 |
CN1795537A (zh) * | 2003-03-18 | 2006-06-28 | 伊诺维克斯股份有限公司 | 用于淀积工艺的蒸发源和绝缘固定板,以及电热丝缠绕板和用于固定电热丝的方法 |
KR100784953B1 (ko) * | 2006-05-23 | 2007-12-11 | 세메스 주식회사 | 다수의 도가니를 이용한 유기발광소자 박막 제작을 위한선형증발원 |
KR101713631B1 (ko) * | 2011-12-23 | 2017-03-09 | 주식회사 원익아이피에스 | 증발히터 고정부재를 포함하는 증발원 |
KR101489366B1 (ko) * | 2012-12-11 | 2015-02-03 | (주)알파플러스 | 진공 증발원 |
KR101456657B1 (ko) * | 2012-12-26 | 2014-11-04 | 주식회사 선익시스템 | 증발원 가열 장치 |
KR102155735B1 (ko) * | 2013-07-25 | 2020-09-15 | 삼성디스플레이 주식회사 | 증착장치용 증착원 |
KR102133252B1 (ko) * | 2013-10-02 | 2020-07-13 | 엘지디스플레이 주식회사 | 절연부재와의 접촉을 최소화한 유기발광표시장치의 증착공정용 증발원 |
KR101806509B1 (ko) * | 2016-05-16 | 2018-01-10 | (주)알파플러스 | 진공 증발원 |
-
2017
- 2017-09-14 WO PCT/KR2017/010096 patent/WO2019054531A1/ko active Application Filing
- 2017-09-14 US US16/644,236 patent/US20210062323A1/en not_active Abandoned
- 2017-09-14 CN CN201780094759.2A patent/CN111051564A/zh active Pending
- 2017-09-14 JP JP2020513915A patent/JP7089024B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130340224A1 (en) | 2012-06-20 | 2013-12-26 | Lg Display Co., Ltd. | Heating Apparatus for Manufacturing Display Device |
KR101390413B1 (ko) | 2012-12-27 | 2014-04-30 | 주식회사 선익시스템 | 증발원 가열 장치 |
Also Published As
Publication number | Publication date |
---|---|
US20210062323A1 (en) | 2021-03-04 |
CN111051564A (zh) | 2020-04-21 |
JP2020532657A (ja) | 2020-11-12 |
WO2019054531A1 (ko) | 2019-03-21 |
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