Invention Grant
- Patent Title: Method for depositing a target material onto a organic electrically functional material
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Application No.: US14434938Application Date: 2013-10-14
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Publication No.: US10128467B2Publication Date: 2018-11-13
- Inventor: Jan Matthijn Dekkers , Jan Arnaud Janssens
- Applicant: Solmates B.V.
- Applicant Address: NL Enschede
- Assignee: Solmates B.V.
- Current Assignee: Solmates B.V.
- Current Assignee Address: NL Enschede
- Agency: The Webb Law Firm
- Priority: EP12188835 20121017
- International Application: PCT/EP2013/071429 WO 20131014
- International Announcement: WO2014/060356 WO 20140424
- Main IPC: H01L51/56
- IPC: H01L51/56 ; H01L51/50 ; H01L51/00 ; H01L51/52 ; C23C14/02 ; C23C14/08 ; C23C14/28 ; C23C14/34

Abstract:
The invention relates to a method for depositing a target material onto an organic electrically functional material. The method includes the steps of: providing a substrate with an organic electrically functional material, like an emissive electroluminescent layer; creating a vapor plume of target material by pulsed laser deposition; depositing a first layer of target material on the organic electrically functional material, while maintaining the maximum particle velocity of the deposited particles below a preset value; and depositing a second layer of target material on the first layer of target material, while the maximum particle velocity of the deposited particles is above the preset value. The invention also relates to an intermediate product and to an organic light emitting diode.
Public/Granted literature
- US20150255757A1 Method For Depositing a Target Material onto a Organic Electrically Functional Material Public/Granted day:2015-09-10
Information query
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