专利检索 ap:("DuPont Displays, Inc.") AND inv:"ZHANG, Chi" 第 1 页

1.

发明公开
HIGH RESISTANCE POLYANILINE USEFUL IN HIGH EFFICIENCY PIXELLATED POLYMER ELECTRONIC DISPLAYS 审中-公开
标题翻译：聚苯胺耐高，特别适用于多个图像元素高效电子聚合物显示器

公开(公告)号：EP1234347A1

公开(公告)日：2002-08-28

申请号：EP00982285.9

申请日：2000-11-30

申请人： DuPont Displays, Inc.

发明人： CAO, Yong , ZHANG, Chi

IPC分类号： H01L51/20 , H01L27/15

CPC分类号： H01L51/5088 , H01L27/3281

摘要： A film including polyaniline in the emeraldine salt form (PANI) and poly(2-acrylamido-2 -methyl-1-propanesulfonic acid) (PAAMPSA) as a counterion and optionally a water-soluble host polymer, the film is useful in an electronic device such as pixellated displays.

2.

发明公开
MULTILAYER STRUCTURES AS STABLE HOLE-INJECTING ELECTRODES FOR USE IN HIGH EFFICIENCY ORGANIC ELECTRONIC DEVICES 审中-公开
标题翻译：复合材料结构稳定空穴注入电极FOR USE IN高效有机电子器件

公开(公告)号：EP1292996A2

公开(公告)日：2003-03-19

申请号：EP01946493.2

申请日：2001-06-18

申请人： DuPont Displays, Inc.

发明人： PARKER, Ian, D. , ZHANG, Chi

IPC分类号： H01L51/20 , H01L27/00

CPC分类号： H01L51/5088 , H01L27/3281 , H01L51/5215

摘要： Multilayer anode structures (104) for electronic devices (100) such as polymer light-emitting diodes are described. The multilayer anodes include a high conductivity organic layer (114) adjacent to the photoactive layer (102) and a low conductivity organic layer (112) between the high conductivity organic layer and the anode's electrical connection layer (110). This anode structure provides polymer light emitting diodes which exhibit high brightness, high efficiency and long operating lifetime. The multilayer anode structure of this invention provides sufficiently high resistivity to avoid cross- talk in passively addressed pixellated polymer emissive displays; the multilayer anode structure of this invention simultaneously provides long lifetime for pixellated polymer emissive displays.

3.

发明公开
THERMAL TREATMENT OF SOLUTION-PROCESSED ORGANIC ELECTROACTIVE LAYER IN ORGANIC ELECTRONIC DEVICE 审中-公开
标题翻译：在加工的有机电活性层的有机电子器件液相热处理

公开(公告)号：EP1292997A2

公开(公告)日：2003-03-19

申请号：EP01946494.0

申请日：2001-06-18

申请人： DuPont Displays, Inc.

发明人： ZHANG, Chi

IPC分类号： H01L51/20

CPC分类号： H01L51/5012 , H01L51/0002 , H01L51/0003 , H01L51/0021 , H01L51/5048 , H01L51/5088 , H01L51/5092 , Y02E10/549 , Y02P70/521

摘要： Heat treatment of conductive polymer buffer layers results in increased resistance and thus improved interpixel isolation in polymer light emitting device arrays. Heat treatment of luminescent layers results in improved lifetimes for polymer light emitting device arrays.