Kiyoshi Ikeda

Person

Sodegaura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Biscarbazole derivative and organic electroluminescent element usin...
- Patent number 11,271,171
- Issue date Mar 8, 2022
- Idemitsu Kosan Co., Ltd.
- Tetsuya Inoue
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Specifically substituted ladder type compounds for organic light em...
- Patent number 11,264,576
- Issue date Mar 1, 2022
- Idemitsu Kosan Co., Ltd.
- Yumiko Mizuki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound, organic electroluminescent element material using same, o...
- Patent number 10,763,442
- Issue date Sep 1, 2020
- Idemitsu Kosan Co., Ltd.
- Takashi Kashiwamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, composition, organic electroluminescence element, and ele...
- Patent number 10,538,514
- Issue date Jan 21, 2020
- Idemitsu Kosan Co., Ltd.
- Taro Yamaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition, compound, material for organic electroluminescence ele...
- Patent number 10,290,815
- Issue date May 14, 2019
- Idemitsu Kosan Co., Ltd.
- Taro Yamaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic EL multi-color light-emitting device
- Patent number 10,276,637
- Issue date Apr 30, 2019
- Idemitsu Kosan Co., Ltd.
- Toshiki Matsumoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound, organic electroluminescent element material using same, o...
- Patent number 10,217,945
- Issue date Feb 26, 2019
- Idemitsu Kosan Co., Ltd.
- Takashi Kashiwamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biscarbazole derivative, material for organic electroluminescence d...
- Patent number 10,193,077
- Issue date Jan 29, 2019
- Idemitsu Kosan Co., Ltd.
- Tetsuya Inoue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biscarbazole derivative and organic electroluminescent element usin...
- Patent number 10,147,888
- Issue date Dec 4, 2018
- Idemitsu Kosan Co., Ltd.
- Tetsuya Inoue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biscarbazole derivative and organic electroluminescent element usin...
- Patent number 10,147,889
- Issue date Dec 4, 2018
- Idemitsu Kosan Co., Ltd.
- Tetsuya Inoue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymer compound, material for electronic elements, material for or...
- Patent number 10,038,143
- Issue date Jul 31, 2018
- Idemitsu Kosan Co., Ltd.
- Hidetoshi Ono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, organic electroluminescence element material, ink composi...
- Patent number 10,032,991
- Issue date Jul 24, 2018
- Idemitsu Kosan Co., Ltd.
- Kiyoshi Ikeda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbazole-based polymer and organic electroluminescence element usi...
- Patent number 9,923,141
- Issue date Mar 20, 2018
- Idemitsu Kosan Co., Ltd.
- Akinori Yomogita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cross-linking polymer and organic electroluminescent element using...
- Patent number 9,917,273
- Issue date Mar 13, 2018
- Idemitsu Kosan Co., Ltd.
- Akinori Yomogita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Copolymer, material for organic electronic element, material for or...
- Patent number 9,847,490
- Issue date Dec 19, 2017
- Idemitsu Kosan Co., Ltd.
- Akinori Yomogita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aromatic heterocycle derivative and organic electroluminescent elem...
- Patent number 9,705,091
- Issue date Jul 11, 2017
- Idemitsu Kosan Co., Ltd.
- Kiyoshi Ikeda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent device
- Patent number 9,523,031
- Issue date Dec 20, 2016
- Idemitsu Kosan Co., Ltd.
- Kiyoshi Ikeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound and organic electroluminescent element produced using same
- Patent number 9,508,939
- Issue date Nov 29, 2016
- Idemitsu Kosan Co., Ltd.
- Kiyoshi Ikeda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescence device
- Patent number 9,214,636
- Issue date Dec 15, 2015
- Idemitsu Kosan Co., Ltd.
- Yoriyuki Takashima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fluoranthene compound, organic electroluminescence device using the...
- Patent number 9,120,748
- Issue date Sep 1, 2015
- Idemitsu Kosan Co., Ltd.
- Yoriyuki Takashima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biscarbazole derivative, material for organic electroluminescence d...
- Patent number 8,940,414
- Issue date Jan 27, 2015
- Idemitsu Kosan Co., Ltd.
- Tetsuya Inoue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent device
- Patent number 8,895,154
- Issue date Nov 25, 2014
- Idemitsu Kosan Co., Ltd.
- Toshihiro Iwakuma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Biscarbazole derivative, material for organic electroluminescence d...
- Patent number 8,877,352
- Issue date Nov 4, 2014
- Idemitsu Kosan Co., Ltd.
- Tetsuya Inoue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biscarbazole derivative, material for organic electroluminescence d...
- Patent number 8,865,323
- Issue date Oct 21, 2014
- Idemitsu Kosan Co., Ltd.
- Tetsuya Inoue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrromethene-boron complex compounds and organic electroluminescent...
- Patent number 8,778,510
- Issue date Jul 15, 2014
- Idemitsu Kosan Co., Ltd.
- Fumio Okuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biscarbazole derivative, material for organic electroluminescence d...
- Patent number 8,652,654
- Issue date Feb 18, 2014
- Idemitsu Kosan Co., Ltd.
- Tetsuya Inoue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescence device
- Patent number 8,586,199
- Issue date Nov 19, 2013
- Idemitsu Kosan Co., Ltd.
- Takayasu Sado
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescence device and display
- Patent number 8,278,819
- Issue date Oct 2, 2012
- Idemitsu Kosan Co., Ltd.
- Chishio Hosokawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Rubber composition and radiator hose
- Patent number 6,047,740
- Issue date Apr 11, 2000
- Sumitomo Chemical Company, Ltd.
- Kiyoshi Ikeda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
(Meth)acrylate copolymer and its elastomer compositions
- Patent number 5,610,226
- Issue date Mar 11, 1997
- Sumitomo Chemical Company, Limited
- Keisaku Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
- Publication number 20220324804
- Publication date Oct 13, 2022
- Idemitsu Kosan Co.,Ltd
- Tasuku HAKETA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPECIFICALLY SUBSTITUTED LADDER TYPE COMPOUNDS FOR ORGANIC LIGHT EM...
- Publication number 20200013963
- Publication date Jan 9, 2020
- IDEMITSU KOSAN CO., LTD.
- Yumiko MIZUKI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL USING SAME, O...
- Publication number 20190148649
- Publication date May 16, 2019
- IDEMITSU KOSAN CO., LTD.
- Takashi KASHIWAMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, COMPOSITION, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ELE...
- Publication number 20180037574
- Publication date Feb 8, 2018
- IDEMITSU KOSAN CO., LTD.
- Taro YAMAKI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, INK COMP...
- Publication number 20180026203
- Publication date Jan 25, 2018
- IDEMITSU KOSAN CO., LTD.
- Kiyoshi IKEDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION, COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELE...
- Publication number 20170062733
- Publication date Mar 2, 2017
- Idemitsu Kosan Co., Ltd.
- Taro YAMAKI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, INK COM...
- Publication number 20170018719
- Publication date Jan 19, 2017
- Idemitsu Kosan Co., Ltd.
- Hironori KAWAKAMI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, INK COM...
- Publication number 20160329505
- Publication date Nov 10, 2016
- Idemitsu Kosan Co., Ltd.
- Kiyoshi IKEDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BISCARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USIN...
- Publication number 20160268517
- Publication date Sep 15, 2016
- Idemitsu Kosan Co., Ltd.
- Tetsuya Inoue
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL USING SAME, O...
- Publication number 20160226002
- Publication date Aug 4, 2016
- IDEMITSU KOSAN CO., LTD.
- Takashi KASHIWAMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENCE ELEMENT MATERIAL, INK COMPOSI...
- Publication number 20160197288
- Publication date Jul 7, 2016
- Idemitsu Kosan Co., Ltd.
- Kiyoshi IKEDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT PRODUCED USIN...
- Publication number 20160172604
- Publication date Jun 16, 2016
- Idemitsu Kosan Co., Ltd.
- Kiyoshi IKEDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COPOLYMER, MATERIAL FOR ORGANIC ELECTRONIC ELEMENT, MATERIAL FOR OR...
- Publication number 20150280131
- Publication date Oct 1, 2015
- IDEMITSU KOSAN CO., LTD.
- Akinori Yomogita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER COMPOUND, MATERIAL FOR ELECTRONIC ELEMENTS, MATERIAL FOR OR...
- Publication number 20150249215
- Publication date Sep 3, 2015
- IDEMITSU KOSAN CO., LTD.
- Hidetoshi Ono
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BISCARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USIN...
- Publication number 20150249219
- Publication date Sep 3, 2015
- Idemitsu Kosan Co., Ltd.
- Tetsuya Inoue
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BISCARBAZOLE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE D...
- Publication number 20150228912
- Publication date Aug 13, 2015
- Idemitsu Kosan Co., Ltd.
- Tetsuya INOUE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL AROMATIC HETEROCYCLIC DERIVATIVE, ORGANIC ELECTROLUMINESCENT...
- Publication number 20150214491
- Publication date Jul 30, 2015
- Idemitsu Kosan Co., Ltd.
- Kiyoshi Ikeda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BISCARBAZOLE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE D...
- Publication number 20150008423
- Publication date Jan 8, 2015
- Idemitsu Kosan Co., Ltd.
- Tetsuya INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBAZOLE-BASED POLYMER AND ORGANIC ELECTROLUMINESCENCE ELEMENT USI...
- Publication number 20140299855
- Publication date Oct 9, 2014
- Akinori Yomogita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CROSS-LINKING POLYMER AND ORGANIC ELECTROLUMINESCENT ELEMENT USING...
- Publication number 20140231771
- Publication date Aug 21, 2014
- IDEMITSU KOSAN CO., LTD.
- Akinori Yomogita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC EL MULTI-COLOR LIGHT-EMITTING DEVICE
- Publication number 20140159023
- Publication date Jun 12, 2014
- Idemitsu Co., Ltd.
- Toshiki Matsumoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BISCARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USIN...
- Publication number 20140048784
- Publication date Feb 20, 2014
- Idemitsu Kosan Co., Ltd.
- Tetsuya Inoue
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AROMATIC HETEROCYCLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEM...
- Publication number 20130306959
- Publication date Nov 21, 2013
- IDEMITSU KOSAN CO., LTD.
- Kiyoshi Ikeda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20130221333
- Publication date Aug 29, 2013
- IDEMITSU KOSAN CO., LTD.
- Yoriyuki Takashima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND DISPLAY
- Publication number 20120305908
- Publication date Dec 6, 2012
- IDEMITSU KOSAN CO., LTD.
- Chishio Hosokawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BISCARBAZOLE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE D...
- Publication number 20120138911
- Publication date Jun 7, 2012
- IDEMITSU KOSAN CO., LTD.
- Tetsuya INOUE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BISCARBAZOLE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE D...
- Publication number 20120138912
- Publication date Jun 7, 2012
- IDEMITSU KOSAN CO., LTD.
- Tetsuya INOUE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PYRROMETHENE-BORON COMPLEX COMPOUNDS AND ORGANIC ELECTROLUMINESCENT...
- Publication number 20120037890
- Publication date Feb 16, 2012
- Mitsui Chemicals, Inc.
- Fumio Okuda
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BISCARBAZOLE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE D...
- Publication number 20110278555
- Publication date Nov 17, 2011
- IDEMITSU KOSAN CO., LTD.
- Tetsuya INOUE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Biscarbazole Derivative, Material for Organic Electroluminescence D...
- Publication number 20110279020
- Publication date Nov 17, 2011
- IDEMITSU KOSAN CO., LTD.
- Tetsuya INOUE
- C07 - ORGANIC CHEMISTRY

Kiyoshi Ikeda

Person

Patents Grantslast 30 patents

Biscarbazole derivative and organic electroluminescent element usin...

Specifically substituted ladder type compounds for organic light em...

Compound, organic electroluminescent element material using same, o...

Compound, composition, organic electroluminescence element, and ele...

Composition, compound, material for organic electroluminescence ele...

Organic EL multi-color light-emitting device

Compound, organic electroluminescent element material using same, o...

Biscarbazole derivative, material for organic electroluminescence d...

Biscarbazole derivative and organic electroluminescent element usin...

Biscarbazole derivative and organic electroluminescent element usin...

Polymer compound, material for electronic elements, material for or...

Compound, organic electroluminescence element material, ink composi...

Carbazole-based polymer and organic electroluminescence element usi...

Cross-linking polymer and organic electroluminescent element using...

Copolymer, material for organic electronic element, material for or...

Aromatic heterocycle derivative and organic electroluminescent elem...

Organic electroluminescent device

Compound and organic electroluminescent element produced using same

Organic electroluminescence device

Fluoranthene compound, organic electroluminescence device using the...

Biscarbazole derivative, material for organic electroluminescence d...

Organic electroluminescent device

Biscarbazole derivative, material for organic electroluminescence d...

Biscarbazole derivative, material for organic electroluminescence d...

Pyrromethene-boron complex compounds and organic electroluminescent...

Biscarbazole derivative, material for organic electroluminescence d...

Organic electroluminescence device

Organic electroluminescence device and display

Rubber composition and radiator hose

(Meth)acrylate copolymer and its elastomer compositions

Patents Applicationslast 30 patents

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...

SPECIFICALLY SUBSTITUTED LADDER TYPE COMPOUNDS FOR ORGANIC LIGHT EM...

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL USING SAME, O...

COMPOUND, COMPOSITION, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ELE...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, INK COMP...

COMPOSITION, COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELE...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, INK COM...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, INK COM...

BISCARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USIN...

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL USING SAME, O...

COMPOUND, ORGANIC ELECTROLUMINESCENCE ELEMENT MATERIAL, INK COMPOSI...

NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT PRODUCED USIN...

COPOLYMER, MATERIAL FOR ORGANIC ELECTRONIC ELEMENT, MATERIAL FOR OR...

POLYMER COMPOUND, MATERIAL FOR ELECTRONIC ELEMENTS, MATERIAL FOR OR...

BISCARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USIN...

BISCARBAZOLE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE D...

NOVEL AROMATIC HETEROCYCLIC DERIVATIVE, ORGANIC ELECTROLUMINESCENT...

BISCARBAZOLE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE D...

CARBAZOLE-BASED POLYMER AND ORGANIC ELECTROLUMINESCENCE ELEMENT USI...

CROSS-LINKING POLYMER AND ORGANIC ELECTROLUMINESCENT ELEMENT USING...

ORGANIC EL MULTI-COLOR LIGHT-EMITTING DEVICE

BISCARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USIN...

AROMATIC HETEROCYCLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEM...

ORGANIC ELECTROLUMINESCENCE DEVICE

ORGANIC ELECTROLUMINESCENCE DEVICE AND DISPLAY

BISCARBAZOLE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE D...

BISCARBAZOLE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE D...

PYRROMETHENE-BORON COMPLEX COMPOUNDS AND ORGANIC ELECTROLUMINESCENT...

BISCARBAZOLE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE D...

Biscarbazole Derivative, Material for Organic Electroluminescence D...