公开(公告)号：US20150295191A1

公开(公告)日：2015-10-15

申请号：US14748732

申请日：2015-06-24

Applicant: Konica Minolta, Inc.

Inventor： Tomohiro OSHIYAMA ,  Eisaku KATOH ,  Noriko YASUKAWA

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

CPC classification number: H01L51/0085 ,  C07D231/12 ,  C07D233/58 ,  C07D401/14 ,  C07D403/04 ,  C07D405/04 ,  C07D405/14 ,  C07D409/04 ,  C07D409/14 ,  C07D413/04 ,  C07D413/14 ,  C07D417/04 ,  C07D417/14 ,  C07F15/0033 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  C09K2211/186 ,  H01L51/0042 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0069 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/0087 ,  H01L51/5012 ,  H01L51/5016 ,  H01L2251/308 ,  H05B33/14

Abstract: This invention provides an organic EL element, which can control luminescence wavelength, exhibits high luminescence efficiency, and has a prolonged emission life, and a lighting equipment and a display device. They can be realized by an organic electroluminescent element material characterized by a metal complex having a structure represented by the following general formula (A) as a partial structure.

Abstract translation: 本发明提供一种有机EL元件，其可以控制发光波长，显示高发光效率，并具有延长的发光寿命，以及照明设备和显示装置。 它们可以通过特征在于具有由以下通式（A）表示的结构的金属络合物作为局部结构的有机电致发光元件材料来实现。

公开(公告)号：US20130342102A1

公开(公告)日：2013-12-26

申请号：US13919291

申请日：2013-06-17

Applicant: Konica Minolta , Inc.

Inventor： Yutaro HAKOI ,  Noriko YASUKAWA

IPC: H05B33/14

CPC classification number: H05B33/14 ,  H01L51/0059 ,  H01L51/0085 ,  H01L51/5016

Abstract: An organic electroluminescent element includes constituent layers including at least one light-emitting layer. At least one layer of the constituent layers includes a hexa-coordinated ortho-metalated iridium complex represented by the following general formula (1) In the general formula (1), R1 represents an alkyl group; the total carbon number of (R1)k on the ring A is five or less; R2 and R3 each represents a substituent group; n represents an integer from 1 to 3; k represents an integer from 1 to 3; j and m each represents an integer from 0 to 4; and L represents a monoanionic bidentate ligand having coordinate covalent bonds to Ir.

Abstract translation: 有机电致发光元件包括包括至少一个发光层的构成层。 至少一层构成层包括由以下通式（1）表示的六配位的正金属化铱络合物。在通式（1）中，R 1表示烷基; 环A上的（R1）k的总碳数为5以下; R2和R3各自表示取代基; n表示1〜3的整数， k表示1〜3的整数， j和m各自表示0〜4的整数， L表示与Ir具有配位共价键的单阴离子二齿配位体。

公开(公告)号：US20130338362A1

公开(公告)日：2013-12-19

申请号：US13965909

申请日：2013-08-13

Applicant: Konica Minolta, Inc.

Inventor： Tomohiro OSHIYAMA ,  Eisaku KATOH ,  Noriko YASUKAWA

IPC: H01L51/00

CPC classification number: H01L51/0085 ,  C07D231/12 ,  C07D233/58 ,  C07D401/14 ,  C07D403/04 ,  C07D405/04 ,  C07D405/14 ,  C07D409/04 ,  C07D409/14 ,  C07D413/04 ,  C07D413/14 ,  C07D417/04 ,  C07D417/14 ,  C07F15/0033 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  C09K2211/186 ,  H01L51/0042 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0069 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/0087 ,  H01L51/5012 ,  H01L51/5016 ,  H01L2251/308 ,  H05B33/14

Abstract: This invention provides an organic EL element, which can control luminescence wavelength, exhibits high luminescence efficiency, and has a prolonged emission life, and a lighting equipment and a display device. They can be realized by an organic electroluminescent element material characterized by a metal complex having a structure represented by the following general formula (A) as a partial structure.