Invention Grant
US09172056B2 Organic light emitting diode with transparent electrode and method of making same
有权
具有透明电极的有机发光二极管及其制造方法
- Patent Title: Organic light emitting diode with transparent electrode and method of making same
- Patent Title (中): 具有透明电极的有机发光二极管及其制造方法
-
Application No.: US14284562Application Date: 2014-05-22
-
Publication No.: US09172056B2Publication Date: 2015-10-27
- Inventor: Alexey Krasnov
- Applicant: Guardian Industries Corp.
- Applicant Address: US MI Auburn Hills
- Assignee: Guardian Industries Corp.
- Current Assignee: Guardian Industries Corp.
- Current Assignee Address: US MI Auburn Hills
- Agency: Nixon & Vanderhye P.C.
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L51/50
Abstract:
A transparent electrode is provided for an organic light emitting diode (OLED) device. The electrode may be made according to a method including: sputter-depositing a first layer of or including indium tin oxide (ITO) on a substrate; sputter-depositing a thin second metallic or substantially metallic layer on the glass substrate over the first layer to form an electrode structure, and heat treating the electrode structure at temperature(s) of at least about 400 degrees C. in order to thermally activate at least the first layer of or including ITO. The electrode structure may then be provided in an OLED device on the light-emitting side of the organic light emitting semiconductor layer.
Public/Granted literature
- US20140252335A1 ORGANIC LIGHT EMITTING DIODE WITH TRANSPARENT ELECTRODE AND METHOD OF MAKING SAME Public/Granted day:2014-09-11
Information query
IPC分类:
