ORDINARY-TEMPERATURE-PHOSPHORESCENT ORGANIC MATERIAL, REVERSIBLY THERMOSENSITIVE RECORDING MATERIAL, REVERSIBLY THERMOSENSITIVE RECORDING MEDIUM, AND METHOD OF RECORDING IN REVERSIBLY THERMOSENSITIVE RECORDING MEDIUM
申请人:Watanabe Toshiyuki
公开号:US20100328412A1
公开(公告)日:2010-12-30
The present invention provides an organic material that is characterized by including a rigid matrix and a dye having a phosphorescence lifetime of 0.1 seconds or more in a rigid medium at 77 K and that exhibits such a strong and long-lived phosphorescence as to be recognizable with the naked eyes even at ordinary temperature: namely, an ordinary-temperature-phosphorescent organic material.
ORGANIC LIGHT-EMITTING DIODE MATERIALS
申请人:President and Fellows of Harvard College
公开号:US20170244049A1
公开(公告)日:2017-08-24
Described herein are molecules for use in organic light emitting diodes. Example molecules comprise at least one acceptor moiety A, at least one donor moiety D, and optionally one or more bridge moieties B. Each moiety A is covalently attached to either the moiety B or the moiety D, each moiety D is covalently attached to either the moiety B or the moiety A, and each moiety B is covalently attached to at least one moiety A and at least one moiety D. Values and preferred values of moieties A, D, and B are defined herein.
COMPOSITION OF MATTER FOR USE IN ORGANIC LIGHT-EMITTING DIODES
申请人:Kyulux, Inc.
公开号:US20190173017A1
公开(公告)日:2019-06-06
The present disclosure relates to compounds of Formula (I)
as compounds capable of emitting delayed fluorescence, and uses of the compounds in organic light-emitting diodes.
COMPOUNDS FOR ORGANIC LIGHT EMITTING DIODE MATERIALS
申请人:President and Fellows of Harvard College
公开号:US20200321533A1
公开(公告)日:2020-10-08
Described herein are molecules for use in organic light emitting diodes comprising at least one moiety A, at least one moiety D, and at least one moiety B.