Invention Grant
- Patent Title: OLED with compact contact design and self-aligned insulators
- Patent Title (中): OLED具有紧凑的接触设计和自对准绝缘子
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Application No.: US14278141Application Date: 2014-05-15
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Publication No.: US09484546B2Publication Date: 2016-11-01
- Inventor: Huiqing Pang , Emory Krall , Ruiqing Ma
- Applicant: UNIVERSAL DISPLAY CORPORATION
- Applicant Address: US NJ Ewing
- Assignee: UNIVERSAL DISPLAY CORPORATION
- Current Assignee: UNIVERSAL DISPLAY CORPORATION
- Current Assignee Address: US NJ Ewing
- Agency: Morris & Kamlay LLP
- Main IPC: H01L51/52
- IPC: H01L51/52
Abstract:
OLEDs and techniques for fabricating OLEDs are provided, in which the OLED has a shortest lateral current path through an active region that is longer than the shortest lateral electric field line within the active region. Such configurations prevent “hot spots” in the OLED panel, leading to a more uniform emission by the panel.
Public/Granted literature
- US20140339525A1 OLED WITH COMPACT CONTACT DESIGN AND SELF-ALIGNED INSULATORS Public/Granted day:2014-11-20
Information query
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