303006-89-5Relevant articles and documents
Synthesis of a double spiro-polyindenofluorene with a stable blue emission
Vak, Doojin,Lim, Bogyu,Lee, Soo-Hyoung,Kim, Dong-Yu
, p. 4229 - 4232 (2005)
(Chemical Equation Presented) A novel polyindenofluorene containing a double spiro-anthracene structure with solublizing alkyl groups was synthesized. Enhanced spectral stability of the polymer was investigated by heat treatment and photoirradiation in ai
Dimethyl modified terphenyl core based compounds as hosts of blue phosphorescent emitters
Yun, Ju Hui,Han, Si Hyun,Lee, Jun Yeob
, (2020)
High triplet energy materials were derived from dimethyl modified terphenyl core structure in order to apply them as the host materials of blue-emitting phosphors. The dimethyl modification was effective to increase the triplet energy of the terphenyl and
DIAMINE COMPOUND, POLYIMIDE PRECURSOR AND POLYIMIDE FILM PREPARED BY USING SAME
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Paragraph 0306-0308; 0327-0329, (2020/09/26)
The present invention discloses a novel diamine having a structure including an intramolecular imide group while having an aromatic ring group with a rigid structure. In addition, and by comprising the novel diamine as a polymerization component, the present invention can provide a polyimide film having improved mechanical and thermal properties while maintaining optical properties of polyimide.
Novel compound and organic light emitting device comprising the same
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Paragraph 0182-0185, (2020/12/09)
The present invention provides a novel compound and an organic light emitting device using the same. In the compound represented by a formula 1 of the present invention, n is an integer of 0 to 4. The compound can be used for a material of an organic laye