公开(公告)号：US20150171346A1

公开(公告)日：2015-06-18

申请号：US14624835

申请日：2015-02-18

Applicant: Rohm and Haas Electronic Materials Korea Ltd.

Inventor： Hee-Choon Ahn ,  Seok-Keun Yoon ,  Doo-Hyeon Moon ,  Hee-Sook Kim ,  Su-Hyun Lee ,  Hyo-Nim Shin ,  Kyung-Joo Lee ,  Kyoung-Jin Park ,  Nam-Kyun Kim ,  Young-Jun Cho ,  Hyuck-Joo Kwon ,  Bong-Ok Kim

IPC: H01L51/00 ,  C07D403/14 ,  C07D409/14 ,  C07D405/14

CPC classification number: H01L51/0072 ,  C07D401/04 ,  C07D403/04 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5024 ,  H01L51/5072 ,  H01L51/5092 ,  H05B33/14

Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device using the same. Said organic luminescent compound provides an organic electroluminescent device which has high luminous efficiency and a long operation lifetime and requires a low driving voltage improving power efficiency and power consumption.

Abstract translation: 本发明涉及新颖的有机电致发光化合物和使用其的有机电致发光器件。 所述有机发光化合物提供了具有高发光效率和长使用寿命的有机电致发光器件，并且需要低驱动电压来提高功率效率和功率消耗。

公开(公告)号：US20140323723A1

公开(公告)日：2014-10-30

申请号：US14359299

申请日：2012-11-15

Applicant: Rohm and Haas Electronic Materials Korea Ltd.

Inventor： Hee-Choon Ahn ,  Seok-Keun Yoon ,  Nam-Kyun Kim ,  Seung-Ae Kim ,  Jong-Seok Ku ,  Hyuck-Joo Kwon ,  Kyung-Joo Lee ,  Bong-Ok Kim

IPC: H01L51/00

CPC classification number: H01L51/0067 ,  C07D401/14 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  H01L51/0072

Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device containing the same. The organic electroluminescent compound according to the present invention has an advantage of manufacturing an OLED device having long operating lifespan due to its excellent lifespan characteristics, lower driving voltages, high luminous efficiency, and reduced power consumption induced by improved power efficiency.

Abstract translation: 本发明涉及一种新的有机电致发光化合物和含有它的有机电致发光器件。 根据本发明的有机电致发光化合物由于其优异的寿命特性，较低的驱动电压，高发光效率和由提高的功率效率引起的降低的功率消耗，具有制造具有长使用寿命的OLED器件的优点。

公开(公告)号：US20150159084A1

公开(公告)日：2015-06-11

申请号：US14414844

申请日：2013-07-19

Applicant: Rohm and Haas Electronic Materials Korea Ltd.

Inventor： Young-Jun Cho ,  So-Young Jung ,  Hyun-Ju Kang ,  Bong-Ok Kim ,  Chi-Sik Kim ,  Hyun Kim ,  Nam-Kyun Kim ,  Hyuck-Joo Kwon ,  Kyung-Joo Lee ,  Hyo-Nim Shin ,  Seok-Keun Yoon

IPC: C09K11/06 ,  H01L51/00

CPC classification number: C09K11/06 ,  C07D209/86 ,  C07D213/72 ,  C07D213/89 ,  C07D239/42 ,  C07D239/84 ,  C07D241/20 ,  C07D251/22 ,  C07D251/24 ,  C07D401/04 ,  C07D401/10 ,  C07D401/14 ,  C07D403/04 ,  C07D403/10 ,  C07D405/14 ,  C07D409/14 ,  C07F15/0033 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1425 ,  C09K2211/185 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5024 ,  H05B33/14 ,  H05B33/20

Abstract: The present invention relates to a specific combination of a dopant compound and a host compound, and an organic electroluminescent device comprising the same. The organic electroluminescent device of the present invention emits yellow-green light; lowers the driving voltage of the device by improving the current characteristic of the device; and improves power efficiency and operational lifespan.

Abstract translation: 本发明涉及掺杂剂化合物和主体化合物的具体组合，以及包含其的有机电致发光器件。 本发明的有机电致发光元件发出黄绿色光; 通过提高器件的电流特性来降低器件的驱动电压; 提高电源效率和运行寿命。