Invention Grant
- Patent Title: Electrical connection in OLED devices
- Patent Title (中): OLED器件中的电气连接
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Application No.: US11214126Application Date: 2005-08-29
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Publication No.: US07642109B2Publication Date: 2010-01-05
- Inventor: Dustin L. Winters , Kelvin Nguyen , Lee W. Tutt , Robert H. Cuffney
- Applicant: Dustin L. Winters , Kelvin Nguyen , Lee W. Tutt , Robert H. Cuffney
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent Raymond L. Owens
- Main IPC: H01L21/00
- IPC: H01L21/00

Abstract:
A method of making an OLED device, including providing a substrate having a first electrode and a conductive bus line provided over the substrate and organic EL media provided over the first electrode and over the conductive bus line; forming a radiation absorbing structure associated with the conductive bus line; exposing the radiation absorbing structure to radiation to produce heat sufficient to ablate a portion of the organic EL media thereby forming an opening in the organic EL media; and forming a second electrode over the organic EL media, and through the opening in the organic EL media thereby forming an electrical connection between the second electrode to the conductive bus line.
Public/Granted literature
- US20070048886A1 Electrical connection in OLED devices Public/Granted day:2007-03-01
Information query
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