Invention Application
- Patent Title: LIGHT-EMITTING DEVICE, ELECTRONIC EQUIPMENT, AND PROCESS OF PRODUCING LIGHT-EMITTING DEVICE
- Patent Title (中): 发光装置，电子设备和生产发光装置的方法
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Application No.: US12547070Application Date: 2009-08-25
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Publication No.: US20100051973A1Publication Date: 2010-03-04
- Inventor: Hidekazu KOBAYASHI , Koya SHIRATORI , Atsushi YOSHIOKA
- Applicant: Hidekazu KOBAYASHI , Koya SHIRATORI , Atsushi YOSHIOKA
- Applicant Address: JP Tokyo
- Assignee: SEIKO EPSON CORPORATION
- Current Assignee: SEIKO EPSON CORPORATION
- Current Assignee Address: JP Tokyo
- Priority: JP2008-219266 20080828; JP2008-291997 20081114; JP2008-291998 20081114; JP2009-158522 20090703
- Main IPC: H01L33/00
- IPC: H01L33/00
Abstract:
A light-emitting device includes a light-reflecting layer, a first electrode disposed on or above the light-reflecting layer, a semi-transparent reflective second electrode, a light-emitting function layer disposed between the first electrode and the second electrode, and an electron-injection layer disposed between the light-emitting function layer and the second electrode. The second electrode is made of an Ag alloy having an Ag content of from 50% by atoms to 98% by atoms.
Information query
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