公开(公告)号：US20160079548A1

公开(公告)日：2016-03-17

申请号：US14888295

申请日：2014-05-21

Applicant: KONICA MINOLTA, INC.

Inventor： Hiroshi KITA ,  Tatsuo TANAKA ,  Rie KATAKURA

IPC: H01L51/00 ,  H01B1/12 ,  C07F15/00 ,  C09K11/06

CPC classification number: H01L51/0084 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1074 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01B1/12 ,  H01L51/0036 ,  H01L51/0043 ,  H01L51/0047 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/4226 ,  H01L51/4253 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H05B33/14 ,  H05B33/20 ,  Y02E10/542 ,  Y02E10/549

Abstract: This invention addresses the problem of providing an electronic device, organic electroluminescent device, conductive film, organic thin-film solar cell, and dye-sensitized solar cell provided with a charge-transporting thin film that exhibits excellent stability. In the presence of external disturbances, the charge-transporting thin film exhibits little in the way of fluctuations, and the resistance of the charge-transporting thin film changes little over time as current is supplied. As one of the secondary effects thereof, the charge-transporting thin film results in little in the way of changes in emission characteristics over time. This electronic device, which is provided with a charge-transporting thin film that contains one or more functional organic compounds having chiral elements, is characterized by the provision of a charge-transporting thin film wherein the total of the number of chiral elements per molecule in each type of the functional organic compounds summed over all types of the functional organic compounds is four or more.

Abstract translation: 本发明解决了提供具有优异稳定性的电荷传输薄膜的电子器件，有机电致发光器件，导电膜，有机薄膜太阳能电池和染料敏化太阳能电池的问题。 在存在外部干扰的情况下，电荷输送薄膜的波动很小，随着电流的供给，电荷输送薄膜的电阻随时间变化很小。 作为其次要效应之一，电荷输送薄膜几乎不会随着时间的推移而导致发射特性的变化。 该电子器件具有含有一种或多种具有手性元素的功能性有机化合物的电荷输送性薄膜，其特征在于，提供电荷输送性薄膜，其中每分子中的手性元素数目的总和 所有类型的功能性有机化合物的功能有机化合物的各种类型都是四种以上。

公开(公告)号：US20150338563A1

公开(公告)日：2015-11-26

申请号：US14758750

申请日：2014-01-09

Applicant: KONICA MINOLTA, INC.

Inventor： Hiroyoshi KIUCHI ,  Takatugu SUZUKI ,  Kiyoshi FUKUSAKA ,  Rie FUJISAWA ,  Hiroshi KITA ,  Issei NAKAHARA

IPC: G02B5/30 ,  G02F1/13363 ,  C07D249/08 ,  H01L51/00 ,  C08K5/3472 ,  C07D249/04

CPC classification number: G02B5/3083 ,  C07D207/32 ,  C07D249/04 ,  C07D249/08 ,  C07D249/10 ,  C07D249/12 ,  C07D249/14 ,  C07D271/10 ,  C07D285/08 ,  C07D401/04 ,  C07D403/00 ,  C07D403/10 ,  C07D403/12 ,  C07D403/14 ,  C07D405/04 ,  C07D407/04 ,  C07D409/04 ,  C07D413/04 ,  C07D417/04 ,  C08J5/18 ,  C08K5/34 ,  C08K5/3472 ,  C08L1/08 ,  C08L1/10 ,  C08L1/12 ,  C08L1/28 ,  C08L101/14 ,  G02B5/30 ,  G02B5/305 ,  G02F1/13363 ,  G02F1/133634 ,  G02F2001/133541 ,  G02F2001/133638 ,  H01L51/0034 ,  H01L51/0067

Abstract: The present invention provides a resin composition capable of forming a film exhibiting a small humidity-dependent variation in optical values; a triazole compound to be incorporated into the resin composition; an optical film and an optical lens, each of which is prepared from the resin composition and exhibits a small humidity-dependent variation in optical values; and a polarizing plate, a circularly polarizing plate, and an image display device, each of which includes the optical film and exhibits excellent moisture resistance. The resin composition of the present invention contains a resin and a compound having a 5-membered or 6-membered aromatic hydrocarbon or heterocyclic ring, wherein the resin is a hygroscopic resin, the compound has at least three specific aromatic rings having a specific NICS value, and the specific aromatic rings are bonded to one another via a single bond or one or two atoms.

Abstract translation: 本发明提供能够形成光学值呈现小的湿度依赖性变化的膜的树脂组合物; 要引入树脂组合物中的三唑化合物; 光学膜和光学透镜，其每一个由树脂组合物制备并且具有小的光学值的湿度依赖性变化; 以及偏振片，圆偏振片和图像显示装置，其中每个包括光学膜并且具有优异的防潮性。 本发明的树脂组合物含有树脂和具有5元或6元芳烃或杂环的化合物，其中树脂是吸湿性树脂，该化合物具有至少三个具有特定NICS值的特定芳环 ，并且特定的芳环通过单键或一个或两个原子彼此键合。

公开(公告)号：US20130252025A1

公开(公告)日：2013-09-26

申请号：US13895780

申请日：2013-05-16

Applicant: Konica Minolta, Inc.

Inventor： Shinya OTSU ,  Hiroshi KITA ,  Eisaku KATOH

IPC: H01L51/50

CPC classification number: H01L51/5012 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1018 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5016 ,  H01L51/5036 ,  H01L2251/552 ,  H05B33/14 ,  Y10S428/917

Abstract: Disclosed is an organic electroluminescent element having high luminous efficiency and long life. Also disclosed are a display device and an illuminating device respectively using such an organic electroluminescent element. Specifically disclosed is an organic electroluminescent element comprising an electrode and at least one or more organic layers on a substrate. This organic electroluminescent element is characterized in that at least one of the organic layers is a light-emitting layer containing a phosphorescent compound and a host compound, the phosphorescent compound has a HOMO of −5.15 to −3.50 eV and a LUMO of from −1.25 to +1.00 eV, and the host compound has a 0-0 band of the phosphorescence spectrum at not more than 460 nm and a glass transition temperature of not less than 60° C.

Abstract translation: 公开了具有高发光效率和长寿命的有机电致发光元件。 还公开了分别使用这种有机电致发光元件的显示装置和照明装置。 具体公开了一种有机电致发光元件，其包括电极和在基板上的至少一个或多个有机层。 该有机电致发光元件的特征在于，至少一个有机层是含有磷光化合物和主体化合物的发光层，磷光化合物的HOMO为-5.15〜-3.50eV，LUMO为-1.25 至+1.00eV，并且主体化合物具有不大于460nm的磷光光谱的0-0带，并且玻璃化转变温度不低于60℃。