JP7224934B2 - 直交する送達及び排気チャネルを備える有機気相ジェットプリントヘッド - Google Patents
直交する送達及び排気チャネルを備える有機気相ジェットプリントヘッド Download PDFInfo
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- JP7224934B2 JP7224934B2 JP2019011874A JP2019011874A JP7224934B2 JP 7224934 B2 JP7224934 B2 JP 7224934B2 JP 2019011874 A JP2019011874 A JP 2019011874A JP 2019011874 A JP2019011874 A JP 2019011874A JP 7224934 B2 JP7224934 B2 JP 7224934B2
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-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2101/00—Properties of the organic materials covered by group H10K85/00
- H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
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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
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/352—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels the areas of the RGB subpixels being different
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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
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- H—ELECTRICITY
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- 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
- H10K71/166—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering using selective deposition, e.g. using a mask
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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Description
本願は、その開示内容の全体を参照によって援用する、2018年1月31日出願の米国特許出願第62/624,184号の優先権を主張する。
他の材料との組合せ
伝導性(導電性)ドーパント:
HIL/HTL:
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ホスト:
HBL:
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実験
Claims (10)
- 1以上の排気開口部によって囲まれた1以上の送達開口部を有する第1の堆積器を含み、
前記1以上の送達開口部及び前記1以上の排気開口部が、前記1以上の送達開口部の基板対向側から突出した凸部の外周内に囲まれ、
前記1以上の送達開口部への送達チャネルと、前記1以上の排気開口部への排気チャネルとが、互いに直交に経路設定され、
前記1以上の送達開口部が、送達ガスのジェットが前記第1の堆積器の下面を通り抜けることを可能にするよう構成され、
前記第1の堆積器の前記下面が、送達領域から過剰な気化ガスを除去するために前記1以上の排気開口部を有することを特徴とする装置。 - 第2の堆積器を更に含み、
前記第1及び第2の堆積器のそれぞれが、それ自身の前記凸部内に囲まれるか、又は共通の前記凸部に配置される請求項1に記載の装置。 - 前記第1の堆積器と前記第2の堆積器とが、異なるランク(並び、ranks)に配置され、印刷ピッチが、前記第1及び第2の堆積器の中心間の印刷方向に直交する最短距離によって規定される請求項2に記載の装置。
- 前記送達チャネルが、送達ガスを受け取って前記1以上の送達開口部に供給し、
前記送達チャネルが、それぞれが前記1以上の送達開口部のうちの種々の送達開口部に供給する、前記第1の堆積器の下面を貫通する複数のサブチャネルを含む請求項1に記載の装置。 - 閉じ込めガスが、前記第1の堆積器の前記凸部に隣接して配置された凹部を介して分配される請求項1に記載の装置。
- 前記排気チャネルの配置が、印刷方向と平行である請求項1に記載の装置。
- 前記1以上の送達開口部の形状が、円形開口部及びスリット開口部からなる群から選択される請求項1に記載の装置。
- 基板面に平行な面を有し、閉じ込めガスを供給するための閉じ込め開口部を更に含み、
前記閉じ込め開口部が、前記凸部に配置される請求項1に記載の装置。 - 前記閉じ込め開口部に通じる閉じ込めチャネルを有し、
前記閉じ込めチャネルが、前記排気チャネルと互いに噛み合う請求項8に記載の装置。 - 前記第1の堆積器及び他の堆積器が、バンク(banks)に配置され、
バンク毎に異なる発光層組成物を堆積して種々の色の有機発光デバイスを製造する請求項1に記載の装置。
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11220737B2 (en) | 2014-06-25 | 2022-01-11 | Universal Display Corporation | Systems and methods of modulating flow during vapor jet deposition of organic materials |
EP2960059B1 (en) | 2014-06-25 | 2018-10-24 | Universal Display Corporation | Systems and methods of modulating flow during vapor jet deposition of organic materials |
US11267012B2 (en) * | 2014-06-25 | 2022-03-08 | Universal Display Corporation | Spatial control of vapor condensation using convection |
US10566534B2 (en) | 2015-10-12 | 2020-02-18 | Universal Display Corporation | Apparatus and method to deliver organic material via organic vapor-jet printing (OVJP) |
US11033924B2 (en) | 2018-01-31 | 2021-06-15 | Universal Display Corporation | Organic vapor jet print head with orthogonal delivery and exhaust channels |
US11104988B2 (en) * | 2018-02-22 | 2021-08-31 | Universal Display Corporation | Modular confined organic print head and system |
US11088325B2 (en) | 2019-01-18 | 2021-08-10 | Universal Display Corporation | Organic vapor jet micro-print head with multiple gas distribution orifice plates |
US11683973B2 (en) | 2019-01-31 | 2023-06-20 | Universal Display Corporation | Use of thin film metal with stable native oxide for solder wetting control |
US11552247B2 (en) * | 2019-03-20 | 2023-01-10 | The Regents Of The University Of Michigan | Organic vapor jet nozzle with shutter |
CN110943012B (zh) * | 2019-11-22 | 2021-05-07 | 深圳市华星光电半导体显示技术有限公司 | 制备oled薄膜的打印装置及其打印方法 |
WO2021137888A1 (en) | 2020-01-03 | 2021-07-08 | Trustees Of Boston University | Microelectromechanical shutters for organic vapor jet printing |
US11778889B2 (en) * | 2020-07-20 | 2023-10-03 | Universal Display Corporation | Height measurement and control in confined spaces for vapor deposition system |
EP4286555A1 (en) * | 2022-02-23 | 2023-12-06 | Universal Display Corporation | Organic vapor jet printing system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016008355A (ja) | 2014-06-25 | 2016-01-18 | ユニバーサル ディスプレイ コーポレイション | 有機材料の蒸気ジェット堆積における流れを調節するシステム及び方法 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4769292A (en) | 1987-03-02 | 1988-09-06 | Eastman Kodak Company | Electroluminescent device with modified thin film luminescent zone |
GB8909011D0 (en) | 1989-04-20 | 1989-06-07 | Friend Richard H | Electroluminescent devices |
CN1053166A (zh) | 1990-01-11 | 1991-07-24 | 左晓晶 | 一种新型组合液或膜 |
US5707745A (en) | 1994-12-13 | 1998-01-13 | The Trustees Of Princeton University | Multicolor organic light emitting devices |
US5703436A (en) | 1994-12-13 | 1997-12-30 | The Trustees Of Princeton University | Transparent contacts for organic devices |
EP0737585B1 (en) * | 1995-04-14 | 1999-01-13 | Sony Corporation | Printing device |
US5844363A (en) | 1997-01-23 | 1998-12-01 | The Trustees Of Princeton Univ. | Vacuum deposited, non-polymeric flexible organic light emitting devices |
US6013982A (en) | 1996-12-23 | 2000-01-11 | The Trustees Of Princeton University | Multicolor display devices |
US6091195A (en) | 1997-02-03 | 2000-07-18 | The Trustees Of Princeton University | Displays having mesa pixel configuration |
US5834893A (en) | 1996-12-23 | 1998-11-10 | The Trustees Of Princeton University | High efficiency organic light emitting devices with light directing structures |
US6303238B1 (en) | 1997-12-01 | 2001-10-16 | The Trustees Of Princeton University | OLEDs doped with phosphorescent compounds |
US6337102B1 (en) | 1997-11-17 | 2002-01-08 | The Trustees Of Princeton University | Low pressure vapor phase deposition of organic thin films |
US6087196A (en) | 1998-01-30 | 2000-07-11 | The Trustees Of Princeton University | Fabrication of organic semiconductor devices using ink jet printing |
US6097147A (en) | 1998-09-14 | 2000-08-01 | The Trustees Of Princeton University | Structure for high efficiency electroluminescent device |
US6497475B1 (en) * | 1999-09-03 | 2002-12-24 | Canon Kabushiki Kaisha | Liquid discharge method, head, and apparatus which suppress bubble growth at the upstream side |
US6294398B1 (en) | 1999-11-23 | 2001-09-25 | The Trustees Of Princeton University | Method for patterning devices |
US7071615B2 (en) | 2001-08-20 | 2006-07-04 | Universal Display Corporation | Transparent electrodes |
US7431968B1 (en) | 2001-09-04 | 2008-10-07 | The Trustees Of Princeton University | Process and apparatus for organic vapor jet deposition |
US20030230980A1 (en) | 2002-06-18 | 2003-12-18 | Forrest Stephen R | Very low voltage, high efficiency phosphorescent oled in a p-i-n structure |
US6869641B2 (en) * | 2002-07-03 | 2005-03-22 | Unaxis Balzers Ltd. | Method and apparatus for ALD on a rotary susceptor |
US7279704B2 (en) | 2004-05-18 | 2007-10-09 | The University Of Southern California | Complexes with tridentate ligands |
US7968146B2 (en) | 2006-11-01 | 2011-06-28 | The Trustees Of Princeton University | Hybrid layers for use in coatings on electronic devices or other articles |
US20080102223A1 (en) | 2006-11-01 | 2008-05-01 | Sigurd Wagner | Hybrid layers for use in coatings on electronic devices or other articles |
US7879401B2 (en) | 2006-12-22 | 2011-02-01 | The Regents Of The University Of Michigan | Organic vapor jet deposition using an exhaust |
CN102046841B (zh) | 2008-05-07 | 2014-05-28 | 普林斯顿大学理事会 | 用于电子器件或其他物品上的涂层中的混合层 |
US8931431B2 (en) * | 2009-03-25 | 2015-01-13 | The Regents Of The University Of Michigan | Nozzle geometry for organic vapor jet printing |
US8851597B2 (en) * | 2010-07-01 | 2014-10-07 | The Regents Of The University Of Michigan | Gas cushion control of OVJP print head position |
KR101830976B1 (ko) | 2011-06-30 | 2018-02-22 | 삼성디스플레이 주식회사 | 원자층 증착장치 |
US9653709B2 (en) * | 2012-11-20 | 2017-05-16 | The Regents Of The University Of Michigan | Optoelectronic device formed with controlled vapor flow |
US9178184B2 (en) | 2013-02-21 | 2015-11-03 | Universal Display Corporation | Deposition of patterned organic thin films |
US11267012B2 (en) | 2014-06-25 | 2022-03-08 | Universal Display Corporation | Spatial control of vapor condensation using convection |
US9583707B2 (en) * | 2014-09-19 | 2017-02-28 | Universal Display Corporation | Micro-nozzle and micro-nozzle array for OVJP and method of manufacturing the same |
JP6979018B2 (ja) * | 2015-10-13 | 2021-12-08 | キャノン プロダクション プリンティング ネザーランド ビーブイ | 液滴噴射装置の製造プロセス |
US20170229663A1 (en) | 2016-02-09 | 2017-08-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
US11033924B2 (en) | 2018-01-31 | 2021-06-15 | Universal Display Corporation | Organic vapor jet print head with orthogonal delivery and exhaust channels |
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