公开(公告)号：US20140364625A1

公开(公告)日：2014-12-11

申请号：US14372748

申请日：2013-01-16

Applicant: Rohm and Haas Electronic Materials Korea Ltd.

Inventor： Hee-Choon Ahn ,  Young-Gil Kim ,  Hee-Ryong Kang ,  Jeong-Eun Yang ,  Hyo-Nim Shin ,  Tae-Jin Lee ,  Young-Jun Cho ,  Kyung-Joo Lee ,  Hyuck-Joo Kwon ,  Bong-Ok Kim

IPC: H01L51/00

CPC classification number: H01L51/0072 ,  C07B59/002 ,  C07D209/82 ,  C07D209/94 ,  C07D405/04 ,  C07D409/10 ,  C07D495/04 ,  C07F7/0812 ,  C07F7/10 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0071 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L2251/5384 ,  H05B33/14

Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device comprising the same. Using the organic electroluminescent compounds of the present invention as a phosphorescent host material, a hole transport material, and a mixed host material, it is possible to manufacture an OLED device with improved current efficiency.

Abstract translation: 本发明涉及新颖的有机电致发光化合物和包含该有机电致发光化合物的有机电致发光器件。 使用本发明的有机电致发光化合物作为磷光主体材料，空穴传输材料和混合主体材料，可以制造具有改善的电流效率的OLED器件。

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。

公开(公告)号：US20150133662A1

公开(公告)日：2015-05-14

申请号：US14400420

申请日：2013-06-12

Applicant: Rohm and Haas Electronic Materials Korea Ltd.

Inventor： Hee-Choon Ahn ,  Young-Jun Cho ,  Bong-Ok Kim ,  Nam-Kyun Kim ,  Jong-Seok Ku ,  Hyuck-Joo Kwon ,  Doo-Hyeon Moon

IPC: H01L51/00 ,  C07D403/04 ,  C07D403/14

CPC classification number: H01L51/0072 ,  C07D401/14 ,  C07D403/04 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5016 ,  H05B33/14

Abstract: The present invention relates to novel organic electroluminescent compounds and an organic electroluminescent device comprising the same. The organic electroluminescent compounds according to the present invention have high luminescent efficiency and a long lifespan, and thus an organic electroluminescent device having a long operating lifespan can be prepared by using the organic electroluminescent compounds according to the present invention.

Abstract translation: 本发明涉及新颖的有机电致发光化合物和包含该有机电致发光化合物的有机电致发光器件。 根据本发明的有机电致发光化合物具有高发光效率和长寿命，因此可以通过使用根据本发明的有机电致发光化合物来制备具有长使用寿命的有机电致发光器件。

公开(公告)号：US20150126736A1

公开(公告)日：2015-05-07

申请号：US14398227

申请日：2013-05-02

Applicant: Rohm and Haas Electronic Materials Korea Ltd.

Inventor： Young-Jun Cho ,  Ji-Song Jun ,  Hee-Ryong Kang ,  Bong-Ok Kim ,  Hyuck-Joo Kwon ,  Kyung-Joo Lee ,  Seon-Woo Lee ,  Hong-Yeop Na ,  Hyo-Nim Shin ,  Jeong-eun Yang ,  Soo-Jin Yang

IPC: H01L51/00 ,  C07D403/14

CPC classification number: H01L51/0067 ,  C07D401/14 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07F7/0812 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012

Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound according to the present invention has excellent luminous efficiency, power efficiency, and lifespan characteristic. Using the compounds of the present invention, it is possible to manufacture an OLED device with a long operating lifespan. In addition, the compounds can improve the power efficiency of the device to reduce overall power consumption.

Abstract translation: 本发明涉及新颖的有机电致发光化合物和包含该有机电致发光化合物的有机电致发光器件。 根据本发明的有机电致发光化合物具有优异的发光效率，功率效率和寿命特性。 使用本发明的化合物，可以制造具有长使用寿命的OLED器件。 此外，这些化合物可以提高器件的功率效率，从而降低整体功耗。

公开(公告)号：US20150112064A1

公开(公告)日：2015-04-23

申请号：US14396910

申请日：2013-04-24

Applicant: Rohm and Haas Electronic Materials Korea Ltd.

Inventor： Bong-Ok Kim ,  Chi-Sik Kim ,  Jong-Seok Ku ,  Hyuck-Joo Kwon ,  Kyung-Joo Lee ,  Hong-Yeop Na

IPC: H01L51/00

CPC classification number: H01L51/0067 ,  C07D401/14 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D471/04 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  H01L51/0072 ,  H01L51/5016

Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound according to the present invention has high green luminous efficiency and superior material lifespan characteristics, compared with conventional phosphorescent host materials, and thus can provide an organic electroluminescent device which is excellent in operational lifespan, and induces increased power efficiency and improves power consumption.

Abstract translation: 本发明涉及新颖的有机电致发光化合物和包含该有机电致发光化合物的有机电致发光器件。 根据本发明的有机电致发光化合物与常规的磷光主体材料相比具有高的绿色发光效率和优异的材料寿命特性，因此可以提供一种操作寿命优异的有机电致发光器件，并且提高功率效率并提高功率 消费。

公开(公告)号：US20130248830A1

公开(公告)日：2013-09-26

申请号：US13804793

申请日：2013-03-14

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.

Inventor： Dean M. Welsh ,  Mark E. Ondari ,  Moo-Keun Chee ,  Bong-Ok Kim ,  Robert D. Froese ,  Matthew M. Meyer ,  Hyuck-Joo Kwon ,  Kyung-Hoon Choi ,  Young-Jun Cho

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0067 ,  H01L51/0058 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/508

Abstract: The invention provides a film comprising at least two layers, Layer A and Layer B, and wherein Layer(A) is formed from a Composition A comprising at least one compound selected from Formula A: wherein Np is selected from 1-naphthyl or 2-naphthyl, and wherein each R is described herein; and wherein Layer B is formed from a Composition B comprising at least one “HTL compound;” and wherein Layer A is not adjacent to Layer B. The invention also provides a composition comprising at least one compound selected from Formula A: wherein each R is described herein, and wherein the compound has a Tg greater than, or equal to, 115° C.

Abstract translation: 本发明提供一种包含至少两层A，B层的膜，其中层（A）由组合物A形成，所述组合物A包含至少一种选自式A的化合物：其中N p选自1-萘基或2-萘基， 萘基，并且其中每个R在本文中描述; 并且其中层B由包含至少一种“HTL化合物”的组合物B形成; 并且其中层A不与层B相邻。本发明还提供包含至少一种选自式A的化合物的组合物：其中每个R在本文中描述，并且其中该化合物的Tg大于或等于115° C。