摘要:
A computer-readable medium and user interface for displaying media objects on a geographic map to a user are described. Indications from the user are received specifying a target location and a view direction on the geographic map. A database is accessed to retrieve media objects, either individually or in a panoramic view, that were captured in a geographic location in the proximity of the target location. The retrieved media objects are displayed on the map according to their geographic location from the target location. Enlarged versions of any of the retrieved media objects captured in the view direction from the target location are then presented to the user.
摘要:
A halogenated bisdiarylaminopolycyclic aromatic compound, polymers made therefrom, and polymeric light emitting diode devices using the polymers are described. The halogenated compound is represented by formula (I), wherein Ar and Ar′ are each independently substituted or unsubstituted aryl groups and Z is a polycyclic arylene group, wherein at least one of the Ar′ groups is a haloaryl group. Devices using polymers prepared from the halogenated compound exhibit improved performance and longer lifetime, presumably as a result of the presence of the geometrically constrained diarylaminopolycyclic aromatic groups in the polymer backbone.
摘要:
The present invention relates to a method for preparing polymeric films, preferably electroactive films, with enhanced physical properties by the steps of applying to a substrate a solution of a polymer containing pendant labile solubilizing groups, then removing the solvent and a sufficient concentration of the labile solubilizing groups render the polymer less soluble in the solvent than before the labile groups were removed. It is believed that the removal of pendant soluble groups a) permits optimization of the semiconducting backbone for charge transport performance, b) allows direct control of microstructure in the final film, and c) renders the final film more robust during subsequent process steps needed to construct multilayer devices.
摘要:
The present invention relates to a pentathienyl-fluorene copolymer having structural units represented by formula (I): here R and R′ are each independently a substituent or H. The invention also relates to a transistor containing this copolymer. The present invention addresses a problem in the art by providing an electroactive device with exceptionally low hysteresis.
摘要:
A computer-readable medium and user interface for displaying media objects on a geographic map to a user are described. Indications from the user are received specifying a target location and a view direction on the geographic map. A database is accessed to retrieve media objects, either individually or in a panoramic view, that were captured in a geographic location in the proximity of the target location. The retrieved media objects are displayed on the map according to their geographic location from the target location. Enlarged versions of any of the retrieved media objects captured in the view direction from the target location are then presented to the user.
摘要:
Crosslinkable arylamine compounds; oligomers and polymers prepared from such crosslinkable arylamine compounds; films and coatings; and multilayer electronic devices comprising such films are disclosed.