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Dive into the research topics where Kaori Ogita is active.

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Featured researches published by Kaori Ogita.


SID Symposium Digest of Technical Papers | 2010

P‐157: Highly Efficient Long‐Lived Blue Fluorescent OLED Achieving External Quantum Efficiency over 8% and Its Application to OLED Lightings

Satoshi Seo; Tsunenori Suzuki; Satoko Shitagaki; Takahiro Ushikubo; Kaori Ogita; Hiroki Suzuki; Harue Nakashima; Sachiko Yamagata; Hideko Inoue; Hiroshi Kadoma; Nobuharu Ohsawa

We succeed in achieving both a long lifetime of 12,000 hours and a high power efficiency of 13 lm/W at a luminance of 1,000 cd/m2 in a pure-blue fluorescent OLED. In addition, we have also developed a high-performance warm-white OLED achieving 100 lm/W by incorporating the blue fluorescent OLED into a tandem structure, which is applicable to OLED lightings.


Archive | 2010

Fluorene Derivative, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device

Kaori Ogita; Tsunenori Suzuki; Harue Osaka; Satoshi Seo


Archive | 2011

AROMATIC AMINE DERIVATIVE, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE

Kaori Ogita; Tsunenori Suzuki; Satoshi Seo


Archive | 2012

Composite material, light-emitting element, light-emitting device, electronic device, and lighting device

Kaori Ogita; Hiromi Nowatari; Harue Osaka; Takahiro Ushikubo; Satoshi Seo; Takako Takasu


Archive | 2009

MATERIAL FOR LIGHT-EMITTING ELEMENT, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE

Satoshi Seo; Sachiko Kawakami; Tsunenori Suzuki; Kaori Ogita


Archive | 2009

Anthracene derivative and light-emitting devices, electronic devices, and lighting device using the anthracene derivative

Kaori Ogita; Sachiko Kawakami; Tsunenori Suzuki; Satoshi Seo


Archive | 2014

Organic Compound, Light-Emitting Element, Light-Emitting Device, Display Device, Electronic Device, and Lighting Device

Kaori Ogita; Satoshi Seo; Hiromi Seo; Tatsuyoshi Takahashi


Archive | 2009

Organic compound, anthracene derivative, and light-emitting elements, light-emitting devices, electronic devices, and lighting devices using the anthracene derivative

Kaori Ogita; Sachiko Kawakami; Tsunenori Suzuki; Satoshi Seo


Archive | 2014

Composé organique, élément luminescent, dispositif luminescent, dispositif d'affichage, dispositif électronique, et dispositif d'éclairage

Kaori Ogita; Satoshi Seo; Hiromi Seo; Tatsuyoshi Takahashi


Archive | 2012

Licht emittierendes Element, Licht emittierende Vorrichtung, elektronisches Gerät, Beleuchtungsvorrichtung und heterozyklische Verbindung The light-emitting element, light emitting device, electronic device, lighting device, and heterocyclic compound

Satoshi Seo; Satoko Shitagaki; Hiroki Suzuki; Kaori Ogita; Tomohiro Kubota; Miyako Morikubo; Yasushi Kitano

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