KR970030950A - 전자발광 유기장치의 패시베이션 - Google Patents

전자발광 유기장치의 패시베이션 Download PDF

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KR970030950A
KR970030950A KR1019960057874A KR19960057874A KR970030950A KR 970030950 A KR970030950 A KR 970030950A KR 1019960057874 A KR1019960057874 A KR 1019960057874A KR 19960057874 A KR19960057874 A KR 19960057874A KR 970030950 A KR970030950 A KR 970030950A
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layer
organic
pixels
metal
stabilizing metal
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KR1019960057874A
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KR100423376B1 (ko
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큐. 시 송
소 프랜키
비. 하베이 3세 토마스
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빈센트 비. 인그라시아
모토로라 인코포레이티드
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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
    • H10K59/80—Constructional details
    • H10K59/87—Passivation; Containers; Encapsulations
    • H10K59/873—Encapsulations
    • 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
    • H10K50/84—Passivation; Containers; Encapsulations
    • H10K50/846—Passivation; Containers; Encapsulations comprising getter material or desiccants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • 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
    • H10K50/84—Passivation; Containers; Encapsulations
    • H10K50/844—Encapsulations
    • 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
    • H10K59/80—Constructional details
    • H10K59/87—Passivation; Containers; Encapsulations
    • H10K59/874—Passivation; Containers; Encapsulations including getter material or desiccant
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/917—Electroluminescent
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

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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)
  • Electroluminescent Light Sources (AREA)

Abstract

본 발명은, 전자 발광 유기장치(electroluminescent organic devices)의 어래이(array)를 형성하는 개개의 화소를 안정화 금속층으로 오버코팅(overcoating)이나 캡핑(capping)하는 단계와, 버퍼층상의 열계수 매칭층(matching layer)과 유기재료의 버퍼층을 가진 버퍼 시스템으로 안정화 금속층을 오버코팅하는 단계와, 저도자성 무기층을 열계수 매칭층에 증착시키는 단계와, 전자발광 유기장치를 에폭시 캡슐이나 폴리머 알루미늄 박막으로 밀봉시키는 단계를 포함하는 지지 기판상에 위치된 전자발광 유기 장치를 패시베이팅(passivating)하는 방법에 관한 것이다.

Description

전자발광 유기장치의 패시베이션
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도1 내지 도3은 본 발명에 따른 패시베이션 방법의 여러단계를 보여주는 유기 LED어래이의 단면도.

Claims (5)

  1. 복수의 화소를 한정하는 지지기판상에 유기장치를 제공하는 단계, 복수의 화소를 안정화 금속층으로 캡핑하는 단계, 안정화 금속에 의해 캡핑된 유기장치의 화소를 안정화 금속층상에 위치된 유기재료의 버퍼층을 포함하는 버퍼 시스템으로 오버코팅하는 단계, 저도자성 무기층을 버퍼 시스템에 증착하는 단계 및, 유기장치를 밀봉하는 단계를 포함하는 것을 특징으로 하는 유기장치 패시베이팅 방법.
  2. 복수의 화소를 한정하는 지지기판상에 유기 LEDs의 어래이를 제공하는 단계, 복수의 화소를 안정화 금속층으로 오버코팅하는 단계, 안정화 금속층을 유기금속 콤플렉스나 유기 폴리머중 하나의 버퍼층으로 오버코팅하는 단계, 저일함수 게더링 금속의 열계수 매칭층을 버퍼층에 증착시키는 단계, 안정화 금속의 저도자성 무기층을 열계수 매칭층에 증착시키는 단계 및 하나 이상의 에폭시 캡슐이나 폴리머 알루미늄 박막으로 유기장치를 밀봉하는 단계를 포함하는 유기장치 패시베이팅 방법.
  3. 복수화소를 한정하는 지지기판상의 유기장치, 복수화소를 캡핑하는 안정화 금속의 오버코팅층, 화소를 캡핑하는 안정화 금속층을 코팅하는 유기재료의 오버코팅층을 포함하는 버퍼 시스템, 버퍼 시스템상에 위치된 저도자성 무기층 및, 무기층상에 위치된 밀봉층을 포함하는 것을 특징으로 하는 패시베이트 유기장치.
  4. 복수의 화소를 한정하는 지지기판상에 위치된 유기 LEDs의 어래이, 유기장치의 복수의 화소를 오버코팅하는 안정화금속층, 안정화 금속층을 오버코팅하는 유기금속 콤플렉스 또는 유기 폴리머중 하나의 버퍼층, 버퍼층에 위치된 활성금속의 열계수 매칭층, 열계수 매칭층에 위치된 안정화 금속의 저도자성 무기층 및 저도자성 무기층에 위치된 하나 이상의 폴리머 알루미늄 박막이나 에폭시 캡슐의 밀봉층을 포함하는 것을 특징으로 하는 패시베이트 유기장치.
  5. 복수의 화소를 한정하는 지지기판상에 위치된 유기 LEDs의 어래이, 복수의 화소를 오버코팅하는 안정화금속층, 안정화 금속을 오버코팅하는 유기금속 콤플렉스 또는 유기 폴리머중 하나의 버퍼층, 버퍼층에 위치된 저일함수 게더링 금속의 열계수 매칭층, 열계수 매칭층에 위치된 안정화 금속의 저도자성 무기층 및, 저도자성 무기층에 위치된 하나 이상의 폴리머 알루미늄 박막이나 에폭시 캡슐의 밀봉층을 포함하는 것을 특징으로 하는 패시베이트 유기장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960057874A 1995-11-30 1996-11-27 전자 발광 유기 소자의 패시베이션 방법 및 패시베이션된 유기 소자 KR100423376B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/565,123 US5811177A (en) 1995-11-30 1995-11-30 Passivation of electroluminescent organic devices
US565,123 1995-11-30

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KR970030950A true KR970030950A (ko) 1997-06-26
KR100423376B1 KR100423376B1 (ko) 2004-07-31

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US (1) US5811177A (ko)
EP (1) EP0777281B1 (ko)
JP (1) JP3947586B2 (ko)
KR (1) KR100423376B1 (ko)
DE (1) DE69613945T2 (ko)
TW (1) TW395063B (ko)

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TW395063B (en) 2000-06-21
DE69613945D1 (de) 2001-08-23

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