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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WBS, ITS, RCC | 2024-12-04 16:30 |
Kagoshima | Kagoshima Prefectural Culture Center (Kagoshima, Online) (Primary: On-site, Secondary: Online) |
Channel capacity of spatially modulated digital color shift keying with power imbalance Naoki Ishitsuka, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.)  WBS2024-42 ITS2024-23 RCC2024-47 |
Recently, the depletion of radio frequency resources due to increasing communication traffic has led to the exploration ... [more] | WBS2024-42 ITS2024-23 RCC2024-47 pp.58-63 |
| MIKA (3rd) |
2024-10-28 15:40 |
Okayama | Okayama Convention Center (Okayama) | [Poster Presentation]
A study on a transmit power control method for digital CSK employing spatial modulation Naoki Ishitsuka, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) |
Recently, lighting-constrained visible light communications (VLCs) have attracted much attention. This is due to the dep... [more] | |
| RCC, RCS, SeMI, NS, SR, RISING (Joint) |
2024-07-17 10:25 |
Hokkaido | Hokkaido Citizens Activities Promotion Center (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Performance of Asymmetrically Clipped DC Biased Optical OFDM in a NOMA-Based Visible Light Communication System Yang TU, CuiWei HE, Yuto LIM, Yasuo TAN (JAIST) RCS2024-85 |
Visible light communication (VLC) is a promising technology to augment the existing WiFi infrastructure. In most VLC sys... [more] | RCS2024-85 pp.7-11 |
| NLP, CCS | 2024-06-06 16:20 |
Fukuoka | West Japan General Exhibition Center AIM (Fukuoka) | NLP2024-26 CCS2024-13 |
In an image-sensor-based visible light communication that demodulates data from the captured image, errors occur in demo... [more] | NLP2024-26 CCS2024-13 pp.53-56 |
| OME | 2023-12-27 10:20 |
Okinawa | OKINAWAKEN SEINENKAIKAN (Okinawa) | Solution based LEDs with QD based emission layer and the improvement of device performance by multilayer deposition Eiji Itoh, Taisuke Sekino (Shinshu Univ.) OME2023-74 |
In this research, we aimed to develop a multilayered light-emitting-diodes (QLEDs) with the semiconductor quantum dots a... [more] | OME2023-74 pp.33-37 |
| ITE-IDY, EID, SID-JC [detail] | 2023-08-04 14:20 |
Online | Online (Zoom) (Online) | [Invited Talk]
Organic Light-Emitting Diode Operated by Extremely Low Driving Voltage Seiichiro Izawa (TokyoTech) |
Reducing driving voltage of organic light emitting diodes (OLEDs) is an essential issue for energy conservation. In this... [more] | |
| ITE-IDY, EID, SID-JC [detail] | 2022-07-29 13:55 |
Online | Online (Zoom) (Online) | [Invited Talk]
Effect of light irradiation during deposition on accumulation charge and current efficiency in model OLEDs Yuya Tanaka (Gunma Univ.), Yuki Tazo, Shin Shinohara, Hideyuki Kayaguchi, Naoya Abe, Keisuke Kurihara, Masahiro Ohara, Hisao Ishii (Chiba Univ.) |
When polar molecules such as tris-(8-hydroxyquinolinato)aluminium (Alq3) and 1,3,5-tris(1-phenyl-1H-benzimidazole-2-yl)b... [more] | |
| OME, IEE-DEI | 2022-07-19 10:10 |
Nagano | Karuizawa-machi Tourism promotion center (Nagano, Online) (Primary: On-site, Secondary: Online) |
Fabrication of blue and white light emitting polymer based inverted organic light emitting diodes based on multilayer deposition of solution processable polymers Masato Katou, Taisuke Sekino, Eiji Itoh (Shinshu Univ.) OME2022-20 |
In this study, we investigated the loe-cost, efficient fabrication techniques of all-printed inverted organic light emit... [more] | OME2022-20 pp.31-36 |
| OME, IEE-DEI, IEE-EFM | 2022-02-10 11:30 |
Online | Online (Online) | Improvement device characteristics of inverted polymer based organic light emitting diode by multilayered structure by push-coating technique Masato Kato, Taisuke Sekino, Eiji Itoh (Shinshu Univ.) OME2021-55 |
We fabricated multilayered inverted polymer based light-emitting-diodes (iPLEDs) consisting of hybrid electron injection... [more] | OME2021-55 pp.5-10 |
| ICSS, IPSJ-SPT | 2020-03-02 11:30 |
Okinawa | Okinawa-Ken-Seinen-Kaikan (Okinawa) (Cancelled but technical report was issued) |
Effect of Environmental Temperature Change in LED Fingerprinting Ayaka Tsuchiya, Akiko Toh, Yang Li, Kazuo Sakiyama, Takeshi Sugawara (UEC) ICSS2019-72 |
Fingerprinting is a technique to identify mass-produced products by using their variations in fabrication. In particular... [more] | ICSS2019-72 pp.25-29 |
| EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] | 2019-01-25 09:30 |
Kagoshima | Kagoshima University (Kagoshima) | Fabrication and Opto-electric Characterization of Quantum-dot light-emitting diodes Shoichi Sano, Makoto Takada, Takashi Nagase, Takashi Kobayashi, Hiroyoshi Naito (Osaka Pref. Univ.) EID2018-9 |
Quantum-dots (QDs) are solution-processed nanoscale crystals of semiconducting materials. Quantum-dot light-emitting dio... [more] | EID2018-9 pp.61-64 |
| OME, IEE-DEI | 2019-01-22 16:55 |
Aichi | Island Hotel URASHIMA(Himaka-jima) (Aichi) | Properties and Estimation of Alq3-Based Inverted Organic Light-Emitting Diode Using Polyethyleneimine as Electron Injection Layer Satoru Aoyama, Yoshiyuki Seike, Tatsuo Mori (AIT) OME2018-39 |
The emission and conduction mechanisms were investigated for Alq3-based inverted organic light-emitting diodes (OLEDs) u... [more] | OME2018-39 pp.33-36 |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-18 11:40 |
Osaka | Osaka University Nakanoshima Center (Osaka) | Fabrication and characterization of InP/InAsP/InP heterostructure nanowire LEDs Tomoya Akamatsu, Hiroki Kameda, Masahiro Sasaki, Katsuhiro Tomioka, Junichi Motohisa (Hokkaido Univ.) PN2018-77 EMT2018-111 OPE2018-186 LQE2018-196 EST2018-124 MWP2018-95 |
Semiconductor nanowires (NWs), which have nanoscale footprints, enables us to realize variety of quantum structures with... [more] | PN2018-77 EMT2018-111 OPE2018-186 LQE2018-196 EST2018-124 MWP2018-95 pp.247-250 |
| OME, IEE-DEI | 2018-07-20 13:15 |
Niigata | (Niigata) | [Invited Talk]
Fabrication of organic optical devices target for multifunction Shigeki Naka, Masahiro Morimoto, Hiroyuki Okada (Univ. of Toyama) OME2018-12 |
A composite device having both light emission and light reception functions is formed using different light emission and... [more] | OME2018-12 pp.37-40 |
| WBS | 2017-10-12 15:00 |
Wakayama | Rivage Spa Hikigawa (Nanki Shirahama) (Wakayama) | [Poster Presentation]
Experimental Evaluation of PWM/DPAM Hybrid Dimming Control Method for DCSK Yusuke Matsuda (TUS), Yusuke Kozawa (Ibaraki Univ.), Yohtaro Umeda (TUS) WBS2017-27 |
Digital color shift keying (DCSK) is a visible light communication (VLC) intensity modulation method, which can fulfill ... [more] | WBS2017-27 pp.21-26 |
| MBE, BioX | 2017-07-29 09:50 |
Tokushima | Tokushima University (Tokushima) | Bacterial contamination in dialysis fluid and bactericidal effects of near UV-light emitting diodes Kazuaki Mawatari, Hitomi Watanabe, Risa Nishisaka, Mutsumi Nakahashi, Akari Tsunedomi, Mizuki Kojima, Natsuki Nogami, Misuzu Makino, Rumiko Masuda, Takaaki Shimohata, Takashi Uebanso, Takahiro Emoto, Masatake Akutagawa, Yohsuke Kinouchi, Akira Takahashi (Tokushima Univ.) BioX2017-11 MBE2017-20 |
In recent years, the number of maintenance dialysis patient is increasing in Japan. In maintenance hemodialysis (HD), th... [more] | BioX2017-11 MBE2017-20 pp.13-16 |
| OME, IEE-DEI | 2017-07-28 13:00 |
Toyama | Univ. of Toyama (Toyama) | [Invited Talk]
Development Guide and Current of Hole Injection and Transport Materials for Organic Light-Emitting Diodes Tatsuo Mori (Aichi Inst. of Tech.) OME2017-17 |
In organic light-emitting diodes, the carrier recombination of electron-hole can occur efficiently using function-separa... [more] | OME2017-17 pp.1-6 |
| ICD, CPM, ED, EID, EMD, MRIS, OME, SCE, SDM, QIT (Joint) [detail] |
2017-01-31 13:10 |
Hiroshima | Miyajima-Morino-Yado(Hiroshima) (Hiroshima) | Nondestructive OLED diagnostics by using optical EFISHG technique Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto (Tokyo Tech) EMD2016-81 MR2016-53 SCE2016-59 EID2016-60 ED2016-124 CPM2016-125 SDM2016-124 ICD2016-112 OME2016-93 |
By using electric-field-induced optical second-harmonic generation (EFISHG) measurement, we investigated non-destructive... [more] | EMD2016-81 MR2016-53 SCE2016-59 EID2016-60 ED2016-124 CPM2016-125 SDM2016-124 ICD2016-112 OME2016-93 pp.59-64 |
| ICD, CPSY | 2016-12-15 15:30 |
Tokyo | Tokyo Institute of Technology (Tokyo) | [Poster Presentation]
A Study of High-Speed RGB-LED Driver using Carrier Sweeping out for Visible Light Communications Zicheng Kang, Yusuke Matsuda, Yusuke Kozawa, Yohtaro Umeda (TUS) ICD2016-84 CPSY2016-90 |
Recently, light emitting diodes (LED) are commonly used as a lighting devices. LEDs have lots of advantages, such as hi... [more] |
ICD2016-84 CPSY2016-90 pp.95-100 |
| WBS, RCC, ITS | 2016-12-01 15:30 |
Kagawa | Sunport Hall Takamatsu (Kagawa) | [Poster Presentation]
A Study on Hybrid PWM/PAM Dimming Control for Digital Color Shift Keying Using RGB-LED Array Jumpei Okumura, Yusuke Kozawa, Yohtaro Umeda (TUS) WBS2016-66 ITS2016-33 RCC2016-55 |
In this paper, we consider a hybrid pulse width modulation / pulse amplitude modulation (PWM/PAM) system for digital col... [more] | WBS2016-66 ITS2016-33 RCC2016-55 pp.107-112 |
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