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All Technical Committee Conferences  (Searched in: Recent 10 Years)


Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 10 of 10  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
IDY, SID-JC 2024-03-08
15:20
Online online [Invited Talk] Thin and Low Power 2D-Backlight Module Development with White Mini-LEDs
Ryoji Yoshimura, Takuya Nakabayashi, Seitaro Akagawa (Nichia)
In general, blue LEDs are used for mini-LED 2D Backlights. However, we have selected to use white LEDs and applied our n... [more] IDY2024-21
pp.26-29
IDY, IEIJ-SSL, IEICE-EID, SID-JC, IEE-EDD [detail] 2023-01-27
14:25
Online   Improvement of Photoluminescent Characteristics by Post Annealing in O3 atmosphere for Y4Si2O7N2:Eu3+ Red Phosphors
Rentaro Furuie, Hiroki Shinoda (TU), Takashi Kunimoto (Tokushima Bunri), Koutoku Ohmi (TU)
A low-temperature post-annealing in O3 atmosphere has been attempted to enhance the Eu3+ activation for Y4Si2O7N2:Eu3+ r... [more] IDY2023-9
pp.33-36
IDY, IEICE-EID, SID-JC [detail] 2021-07-30
13:30
Online Online [Invited Lecture] Design and Process of 2D-Backlight beyond HDR 5000nits
Hajime Akimoto, Atsushi Yamamoto, Hajime Washio, Taketoshi Nakano (Nichia)
HDR 2D backlight designs and some process for each of automotive/monitor, n ote book PC mobile device, and future Realit... [more] IDY2021-17
pp.5-8
IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] 2020-01-23
13:50
Tottori Tottori Univ [Poster Presentation] Investigation of correlation between PL temperature characteristics and charge transfer state (CTS) in Eu3+ activated red multi-anion compound phosphors
Misa Kawashima, Ken Kinoshita, Takuya Sohma, Kodai Nakamoto, Tadashi Ishigaki (Tottori Univ.), Takashi Kunimoto (Tokushima Bunri Univ.), Koutoku Ohmi (Tottori Univ.)
Eu3+ activated red multi-anion compound phosphors, such as Y4Si2O7N2:Eu3+ (YSON), La2O3:Eu3+ (LO) and LaOF:Eu3+ (LOF), h... [more]
IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] 2020-01-23
14:00
Tottori Tottori Univ [Poster Presentation] Excitation and luminescent characteristics LaSiO2N:Eu red phosphors synthesized in NH3
KenKinoshita, Misa Kawashima, Takuya Sohma, Tadashi Ishigaki (Tottori Univ.), Takashi Kunimoto (Tokusima Bunri Univ.), Koutoku Ohmi (Tottori Univ.)
Red Phosphor LaSiO2N:Eu has been synthesized in NH3 atmosphere. The synthesized sample shows a red emission due to Eu3+ ... [more]
IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] 2020-01-24
10:05
Tottori Tottori Univ [Poster Presentation] Effect of transition metal addition on luminescent properties of YAG:Cephosphor
Michio Arimura, Tomohiro Kwashima, Hiroko Kominami, Kazuhiko Hara (Shizuoka Univ.)
YAG: Ce phosphor widely accepted as a phosphor for white LEDs was prepared by co-doped a transition metal, and the emiss... [more] IDY2020-15
pp.77-80
ME, IEICE-IE, IEICE-ITS, MMS, HI, AIT [detail] 2019-02-19
11:45
Hokkaido Hokkaido Univ. A Preliminary Study on Color Constancy Using Chicks as Subjects
Ai Takeuchi, Masaki Ishizuka, Masahiro Suzuki (Tokiwa Univ.), Keiji Uchikawa (Kanagawa Inst. Tech.)
This study examined the experiments using animal subjects to reveal the mechanism of human color constancy. Previous stu... [more] MMS2019-12 HI2019-12 ME2019-34 AIT2019-12
pp.75-78
IDY 2017-02-24
14:10
Tokyo Kikai-Shinko-Kaikan Bldg. [Invited Talk] Improvement of Photodegradation of (Ca, Sr)2(Al,Si)5(O,N)8:Eu Phosphors by Composition Change and Realization of High CRI White-LEDs
Tsuneo Kusunoki, Masaki Kanno, Moriaki Abe (Dexerials Corp.)
Nitridosilicates (Ca,Sr)2(1-x)(Aly,Si1-y)5(O,N)8:Eux are efficient and affordable red-emitting phosphors. In this study ... [more] IDY2017-20
pp.11-14
IEICE-EID, IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] 2016-01-29
11:25
Toyama Toyama Univ. Synthesis and luminescent properties of Eu2+-activated Alkaline and Alkaline Earth silicate phosphors.
Takenori Ishikawa, Takashi Kunimoto (Tokushima Bunri Univ), Dohoon Kim, Takatoshi Seto (Samsung R&D Institute Japan)
Eu2+-activated alkaline and alkaline earth silicate phosphors Na2Ba6Si4O15:Eu2+and Li2Ca2Si5O13:Eu2+has been synthesized... [more]
IDY, IEICE-EID, SID-JC [detail] 2015-07-30
13:25
Tokyo Kikai-Shinko-Kaikan Bldg. Realizing High-Intensity Backlight for TFT-LCDs Harmless to Eyes
Tetsuya Muraoka, Shunji Uchimura (Daiiti Inst. Tech.), Hiroaki Ikeda (Consultant)
Edge light drives are on the mainstream in present laptop PCs, although backlight of this kind is unsuitable for outdoor... [more] IDY2015-32
pp.5-8
 Results 1 - 10 of 10  /   
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