Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Sachiko Yamagata"'
Autor:
Takita Yusuke, Tsunenori Suzuki, Hashimoto Naoaki, Shunpei Yamazaki, Satoshi Seo, Okuyama Takumu, Sachiko Yamagata, Toshiki Sasaki, Kaori Ogita
Publikováno v:
SID Symposium Digest of Technical Papers. 50:554-557
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b9a05a258e005a4793fa359ae528856
https://doi.org/10.1002/sdtp.12980
https://doi.org/10.1002/sdtp.12980
Autor:
Takita Yusuke, Shiho Nomura, Hashimoto Naoaki, Sachiko Yamagata, Ryohei Yamaoka, Satoshi Seo, Tsunenori Suzuki, Toshiki Sasaki
Publikováno v:
SID Symposium Digest of Technical Papers. 48:786-789
We developed a deep-blue fluorescent organic light-emitting diode (OLED) that is long-lived and thermally stable. This blue OLED accommodates the BT.2020 color gamut for the first time in the world, and enables a longer lifetime than a conventional o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a075ce480d4bf4d558d3ce26f4f5cc8
https://doi.org/10.1002/sdtp.11750
https://doi.org/10.1002/sdtp.11750
Autor:
Tsutomu Murakawa, Momoko Kato, Shunpei Yamazaki, Masayuki Sakakura, Takayuki Cho, Daisuke Kubota, Tomohiro Tamura, Kenichi Okazaki, Sachiko Yamagata, Takeshi Nishi, Masahiko Hayakawa, Yuko Oe, Tetsuji Ishitani, Makoto Ikenaga, Akio Yamashita, Satoshi Seo, Takahiro Yamamoto, Yusuke Kubota, Rai Sato, Yoshiharu Hirakata, Masaru Nakano, Ryo Hatsumi
Publikováno v:
SID Symposium Digest of Technical Papers. 42:125-128
We realized a blue-phase liquid crystal display with low driving voltage and high contrast by using a liquid crystal material which is easily twisted and a protrusion electrode structure. Further, we made a prototype of a 3.4-inch panel by a novel ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::002a6a42a286099d4f471139cac31b5f
https://doi.org/10.1889/1.3621063
https://doi.org/10.1889/1.3621063
Autor:
Ryoji Nomura, Shunpei Yamazaki, Tsunenori Suzuki, Sachiko Yamagata, Takako Takasu, Satoshi Seo
Publikováno v:
SID Symposium Digest of Technical Papers. 38:1840-1843
We developed a novel polymer-metal oxide composite which is suitable as a buffer layer for solution-processible OLEDs. The composite, which consists of vanadium oxide and an amine-containing polymer, was fabricated by a sol-gel technique. It is possi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43d09da3508413831802ee74e7ea5c27
https://doi.org/10.1889/1.2785695
https://doi.org/10.1889/1.2785695
Autor:
Satoko Shitagaki, Nobuharu Ohsawa, Masakazu Egawa, Shunpei Yamazaki, Harue Nakashima, Sachiko Yamagata, Satoshi Seo, Kumi Kojima, Hiroko Murata, Hideko Inoue, Ryoji Nomura
Publikováno v:
SID Symposium Digest of Technical Papers. 38:899-902
We synthesized novel bipolar materials suitable for acting as host materials of phosphorescent organic light-emitting diodes (OLEDs). Our molecular design strategy involves combining electron- and hole-transporting components to produce a well-balanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a39305319a7024db12c67087783812e3
https://doi.org/10.1889/1.2785454
https://doi.org/10.1889/1.2785454
Autor:
Nobuharu Ohsawa, Satoko Shitagaki, Kaori Ogita, Sachiko Yamagata, Satoshi Seo, Takahiro Ushikubo, Hideko Inoue, Hiroki Suzuki, Harue Nakashima, Tsunenori Suzuki, Hiroshi Kadoma
Publikováno v:
SID Symposium Digest of Technical Papers. 41:1837
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::233cf4d94ceabed5b0d05a989cd14c3d
https://doi.org/10.1889/1.3500355
https://doi.org/10.1889/1.3500355