发明申请
WO00044203A1 ELECTROLUMINESCENT DISPLAY SCREEN FOR DISPLAYING FIXED AND SEGMENTED PATTERNS, AND METHOD OF MANUFACTURING SUCH AN ELECTROLUMINESCENT DISPLAY SCREEN
审中-公开
用于显示固定和分隔图案的电致发光显示屏,以及制造这样的电致发光显示屏的方法
- 专利标题: ELECTROLUMINESCENT DISPLAY SCREEN FOR DISPLAYING FIXED AND SEGMENTED PATTERNS, AND METHOD OF MANUFACTURING SUCH AN ELECTROLUMINESCENT DISPLAY SCREEN
- 专利标题(英): Electroluminescent display screen for displaying fixed and segmented patterns, and method of manufacturing such an electroluminescent display screen
- 专利标题(中): 用于显示固定和分隔图案的电致发光显示屏,以及制造这样的电致发光显示屏的方法
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申请号: PCT/EP1999/010403申请日: 1999-12-24
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公开(公告)号: WO00044203A1公开(公告)日: 2000-07-27
- 主分类号: H05B33/26
- IPC分类号: H05B33/26 ; G09F9/30 ; H01L27/32 ; H01L51/50 ; H01L51/52 ; H05B33/06 ; H05B33/10 ; H05B33/20 ; H05B33/22 ; H01L51/20
摘要:
Electroluminescent display screen having a transparent substrate (1), a surface (2) of which is provided with a first, transparent electrode layer (3) on which a metal top layer (12) is formed. The metal top layer is provided with a layer of insulating material (4). Windows (5) in accordance with a pattern (8, 9, 10) to be displayed are formed in the layer of insulating material as well as in the metal top layer. An organic electroluminescent layer (6) is deposited on said layer of insulating material and in said windows. This layer is provided with a second electrode layer (7). Said pattern (8, 9, 10) can be displayed without differences in brightness.