Invention Grant
- Patent Title: Light emitting display device that effectively prevent fluorine diffusion to the light emitting layer and method for fabricating the same
- Patent Title (中): 有效地防止氟扩散到发光层的发光显示装置及其制造方法
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Application No.: US14058715Application Date: 2013-10-21
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Publication No.: US08975811B2Publication Date: 2015-03-10
- Inventor: Joo Sun Yoon
- Applicant: Samsung Display Co. Ltd.
- Applicant Address: KR
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2013-0060516 20130528
- Main IPC: H01J1/62
- IPC: H01J1/62 ; H05B33/12 ; H05B33/10

Abstract:
A light emitting display device includes: a substrate; a first electrode disposed on the substrate in each pixel area; an insulating film disposed on the substrate, where a first opening, which exposes the first electrode, is defined in the insulating film; a blocking film disposed on a side surface of the insulating film, which defines the first opening; a light emitting layer disposed in the first opening and on the first electrode, where the light emitting layer is in contact with the blocking film; and a second electrode disposed on the light emitting layer.
Public/Granted literature
- US20140354139A1 LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME Public/Granted day:2014-12-04
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