Invention Grant
- Patent Title: Color EL display and method for producing the same
- Patent Title (中): 彩色EL显示器及其制造方法
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Application No.: US11999141Application Date: 2007-12-03
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Publication No.: US08098006B2Publication Date: 2012-01-17
- Inventor: Mamoru Ishizaki , Norimasa Sekine , Manabu Ito , Eiichi Kitazume
- Applicant: Mamoru Ishizaki , Norimasa Sekine , Manabu Ito , Eiichi Kitazume
- Applicant Address: JP
- Assignee: Toppan Printing Co., Ltd.
- Current Assignee: Toppan Printing Co., Ltd.
- Current Assignee Address: JP
- Agency: Squire, Sanders & Dempsey (US) LLP
- Priority: JP2006-326742 20061204
- Main IPC: H01J63/04
- IPC: H01J63/04

Abstract:
One embodiment of the present invention is a color EL display characterized in that at least color filters, a thin film transistor circuit, an organic EL layer, and a common electrode are laminated in this order on a transparent substrate. Another embodiment of the invention is a method for producing a color EL display comprising the steps of forming color filters on a transparent substrate; forming a thin film transistor circuit; forming an organic EL layer; and forming a common electrode, wherein a process temperatures of the steps of forming the thin film transistor circuit and subsequent steps are 200° C. or less.
Public/Granted literature
- US20080129195A1 Color el display and method for producing the same Public/Granted day:2008-06-05
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