POLYCYCLIC AROMATIC COMPOUND, MATERIAL FOR AN ORGANIC DEVICE, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY APPARATUS AND LIGHTING APPARATUS
申请人:Kwansei Gakuin Educational Foundation
公开号:US20200207787A1
公开(公告)日:2020-07-02
A polycyclic aromatic compound in which a plurality of aromatic rings are connected by a boron atom and an oxygen atom, a sulfur atom or a selenium atom and substituted by a specific aryl such as anthracene, is useful as a material for an organic device. By the polycyclic aromatic compound, an organic EL device having at least one of efficiency and device life can be provided.
Polycyclic aromatic compound, material for an organic device, organic electroluminescent element, display apparatus and lighting apparatus
申请人:Kwansei Gakuin Educational Foundation
公开号:US11248009B2
公开(公告)日:2022-02-15
A polycyclic aromatic compound in which a plurality of aromatic rings are connected by a boron atom and an oxygen atom, a sulfur atom or a selenium atom and substituted by a specific aryl such as anthracene, is useful as a material for an organic device. By the polycyclic aromatic compound, an organic EL device having at least one of efficiency and device life can be provided.
一种多环芳香族化合物,其中多个芳香环通过硼原子和氧原子、硫原子或硒原子连接,并被特定芳基(如蒽)取代,可用作有机器件的材料。通过这种多环芳香族化合物,可以提供一种有机 EL 器件,该器件具有效率和器件寿命中的至少一个优点。
Actinic ray curable ink-jet ink composition, image formation method employing the same, and ink-jet recording apparatus
申请人:Takabayashi Toshiyuki
公开号:US20050113483A1
公开(公告)日:2005-05-26
Disclosed is an actinic ray curable ink-jet ink composition containing a photopolymerizable compound, a sulfonium salt (compound A) as a photoinitiator, which does not release benzene on actinic ray exposure, and a compound (compound B) as a sensitizing agent selected from the group consisting of (i) a polycyclic aromatic compound having a hydroxyl group, a substituted or unsubstituted aralkyloxy group or a substituted or unsubstituted alkoxy group, (ii) a carbazole derivative, and (iii) a thioxanthone derivative.
Permanent resist composition, cured product thereof, and use thereof
申请人:Weber William
公开号:US20050260522A1
公开(公告)日:2005-11-24
A permanent photoresist composition comprising: (A) one or more bisphenol A-novolac epoxy resins according to Formula I; wherein each group R in Formula I is individually selected from glycidyl or hydrogen and k in Formula I is a real number ranging from 0 to about 30; (B) one or more epoxy resins selected from the group represented by Formulas BIIa and BIIb; wherein each R
1
, R
2
and R
3
in Formula BIIa are independently selected from the group consisting of hydrogen or alkyl groups having 1 to 4 carbon atoms and the value of p in Formula BIIa is a real number ranging from 1 to 30; the values of n and m in Formula BIIb are independently real numbers ranging from 1 to 30 and each R
4
and R
5
in Formula BIIb are independently selected from hydrogen, alkyl groups having 1 to 4 carbon atoms, or trifluoromethyl; (C) one or more cationic photoinitiators (also known as photoacid generators or PAGs); and (D) one or more solvents.
一种永久性光致抗蚀剂组合物,包括: (A) 一种或多种符合式 I 的双酚 A-新戊二醇环氧树脂;其中式 I 中的每个基团 R 单独选自缩水甘油基或氢,式 I 中的 k 为 0 至约 30 的实数; (B) 一种或多种选自式 BIIa 和 BIIb 所代表的组的环氧树脂;其中每个 R
1
, R
2
和 R
3
在式 BIIa 中独立地选自氢或具有 1 至 4 个碳原子的烷基组成的组,且式 BIIa 中 p 的值为 1 至 30 的实数;式 BIIb 中 n 和 m 的值独立地为 1 至 30 的实数,且每个 R
4
和 R
5
独立选自氢、具有 1 至 4 个碳原子的烷基或三氟甲基; (C) 一种或多种阳离子光引发剂(也称为光酸发生剂或 PAG);以及 (D) 一种或多种溶剂。
BARON, MARGARET L.;MARTIN, LISANDRA L.;RAE, IAN D.;SIMMONDS, PETA M.;WOOL+, AUSTRAL. J. CHEM., 43,(1990) N, C. 741-747
作者:BARON, MARGARET L.、MARTIN, LISANDRA L.、RAE, IAN D.、SIMMONDS, PETA M.、WOOL+