[EN] BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLE CARRYING BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLYL GROUPS, CARBAZOLYL GROUPS, BENZOFURANE GROUPS OR BENZOTHIOPHENE GROUPS FOR ORGANIC LIGHT EMITTING DIODES<br/>[FR] GROUPES BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLYLE, GROUPES CARBAZOLYLE, GROUPES BENZOFURANNE OU GROUPES BENZOTHIOPHÈNE PORTANT UN COMPOSÉ BENZIMIDAZOLO[1,2-A] BENZIMIDAZOLE POUR DIODES ÉLECTROLUMINESCENTES ORGANIQUES
申请人:IDEMITSU KOSAN CO
公开号:WO2017056052A1
公开(公告)日:2017-04-06
Benzimidazolo[1,2-a]benzimidazole carrying benzimidazolo[1,2-a]benzimidazolylyl groups, carbazolyl groups, dibenzofurane groups, dibenzothiophene groups, fluorenyl groups or dibenzosilolyl groups, an organic electronic device, comprising said benzimidazolo[1,2-a]benzimidazole carrying groups, a charge transport layer, charge blocking layer/exciton blocking layer, or an emitting layer comprising said benzimidazolo[1,2-a]benzimidazole carrying groups, an apparatus selected from the group consisting of stationary visual display units; mobile visual display units; illumination units; keyboards; items of clothing; furniture; wallpaper, comprising said organic electronic device, or said charge transport layer, said charge/exciton blocking layer, or said emitting layer, the use of said benzimidazolo[1,2-a]benzimidazole carrying groups for organic electroluminescent devices, electrophotographic photoreceptors, photoelectric converters, organic solar cells, switching elements, organic light emitting field effect transistors, image sensors or dye lasers, and a process for the preparation of said benzimidazolo[1,2-a]benzimidazole carrying groups.
苯并咪唑并[1,2-a]
苯并咪唑携带
苯并咪唑[1,2-a]
苯并咪唑基团、
咔唑基团、
二苯并呋喃基团、
二苯并噻吩基团、
芴基团或二苯并
硅基团的有机电子器件,包括所述携带基团的
苯并咪唑并[1,2-a]
苯并咪唑、电荷传输层、电荷阻挡层/激子阻挡层,或包括所述携带基团的
苯并咪唑并[1,2-a]
苯并咪唑的发射层,所述器件选自固定式视觉显示单元;移动式视觉显示单元;照明单元;键盘;服装;家具;墙纸,包括所述有机电子器件,或所述电荷传输层、电荷/激子阻挡层,或所述发射层,使用所述携带基团的
苯并咪唑并[1,2-a]
苯并咪唑用于有机电致发光器件、电子摄影感光鼓、光电转换器、有机太阳能电池、开关元件、有机发光场效应晶体管、图像传感器或
染料激光器,以及一种制备所述携带基团的
苯并咪唑并[1,2-a]
苯并咪唑的方法。