US20030189401A1 - Organic electroluminescent device - Google Patents

Organic electroluminescent device Download PDF

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Publication number
US20030189401A1
US20030189401A1 US10/393,952 US39395203A US2003189401A1 US 20030189401 A1 US20030189401 A1 US 20030189401A1 US 39395203 A US39395203 A US 39395203A US 2003189401 A1 US2003189401 A1 US 2003189401A1
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US
United States
Prior art keywords
layer
light
organic
emissive
organic electroluminescent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US10/393,952
Inventor
Junji Kido
Takeshi Hayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INTERNATIONAL MANUFACTURING AND ENGINEERING SERVICE Co Ltd
Rohm Co Ltd
Original Assignee
International Manufacturing and Engineering Services Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
Priority to JP2002086599 priority Critical
Priority to JP2002-86599 priority
Priority to JP2003-70135 priority
Priority to JP2003070135A priority patent/JP3933591B2/en
Application filed by International Manufacturing and Engineering Services Co Ltd filed Critical International Manufacturing and Engineering Services Co Ltd
Assigned to INTERNATIONAL MANUFACTURING AND ENGINEERING SERVICES CO., LTD., KIDO, JUNJI reassignment INTERNATIONAL MANUFACTURING AND ENGINEERING SERVICES CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KIDO, JUNJI, HAYASHI, TAKESHI
Publication of US20030189401A1 publication Critical patent/US20030189401A1/en
Assigned to INTERNATIONAL MANUFACTURING AND ENGINEERING SERVICE CO., LTD. reassignment INTERNATIONAL MANUFACTURING AND ENGINEERING SERVICE CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KIDO, JUNJI, MATSUMOTO, TOSHIO
Assigned to ROHM COMPANY, LTD. reassignment ROHM COMPANY, LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: INTERNATIONAL MANUFACTURING AND ENGINEERING SERVICES CO., LTD.
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=28043836&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20030189401(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Abandoned legal-status Critical Current

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