Takashi Takeda

Best Publications

• Down-Conversion Nitride Materials for Solid State Lighting: Recent Advances and Perspectives.

  Le Wang;Rong-Jun Xie;Takayuki Suehiro;Takashi Takeda

  769
  Citations

• Pyridine‐Containing Triphenylbenzene Derivatives with High Electron Mobility for Highly Efficient Phosphorescent OLEDs

  Shi-Jian Su;Takayuki Chiba;Takashi Takeda;Junji Kido

  680
  Citations

• Pyridine-Containing Bipolar Host Materials for Highly Efficient Blue Phosphorescent OLEDs

  Shi-Jian Su;Hisahiro Sasabe;Takashi Takeda;Junji Kido

  587
  Citations

• Yellow-Orange-Emitting CaAlSiN3:Ce3+ Phosphor: Structure, Photoluminescence, and Application in White LEDs

  Y. Q. Li;N. Hirosaki;R. J. Xie;T. Takeda

  484
  Citations

• Ultra High Efficiency Green Organic Light-Emitting Devices

  Daisaku Tanaka;Hisahiro Sasabe;Yan-Jun Li;Shi-Jian Su

  461
  Citations

• Capacitance and Pore-Size Distribution in Aqueous and Nonaqueous Electrolytes Using Various Activated Carbon Electrodes

  M. Endo;T. Maeda;T. Takeda;Y. J. Kim

  447
  Citations

• Achieving High Quantum Efficiency Narrow-Band β-Sialon:Eu2+ Phosphors for High-Brightness LCD Backlights by Reducing the Eu3+ Luminescence Killer

  Shuxing Li;Shuxing Li;Le Wang;Daiming Tang;Yujin Cho

  332
  Citations

• Rare-Earth Activated Nitride Phosphors: Synthesis, Luminescence and Applications

  Rong-Jun Xie;Naoto Hirosaki;Yuanqiang Li;Takashi Takeda

  329
  Citations

• Wide-Energy-Gap Electron-Transport Materials Containing 3,5-Dipyridylphenyl Moieties for an Ultra High Efficiency Blue Organic Light-Emitting Device

  Hisahiro Sasabe;Eisuke Gonmori;Takayuki Chiba;Yan-Jun Li

  272
  Citations

• Unique Color Converter Architecture Enabling Phosphor-in-Glass (PiG) Films Suitable for High-Power and High-Luminance Laser-Driven White Lighting.

  Peng Zheng;Shuxing Li;Le Wang;Tian-Liang Zhou

  247
  Citations

• Ca 1 −x Li x Al 1 − x Si 1+x N 3 :Eu 2+ solid solutions as broadband, color-tunable and thermally robust red phosphors for superior color rendition white light-emitting diodes

  Le Wang;Rong-Jun Xie;Yuanqiang Li;Xiaojun Wang

  234
  Citations

• Structure–Property Relationship of Pyridine-Containing Triphenyl Benzene Electron-Transport Materials for Highly Efficient Blue Phosphorescent OLEDs

  Shi-Jian Su;Yasuyuki Takahashi;Takayuki Chiba;Takashi Takeda

  223
  Citations

• Trap Depth Engineering of SrSi2O2N2:Ln2+,Ln3+ (Ln2+ = Yb, Eu; Ln3+ = Dy, Ho, Er) Persistent Luminescence Materials for Information Storage Applications

  Yixi Zhuang;Ying Lv;Le Wang;Wenwei Chen

  210
  Citations

• Narrow-Band Green-Emitting Phosphor Ba2LiSi7AlN12:Eu2+ with High Thermal Stability Discovered by a Single Particle Diagnosis Approach

  Takashi Takeda;Naoto Hirosaki;Shiro Funahshi;Rong-Jun Xie

  202
  Citations

• Wide Color Gamut Backlight for Liquid Crystal Displays Using Three-Band Phosphor-Converted White Light-Emitting Diodes

  Rong-Jun Xie;Naoto Hirosaki;Takashi Takeda

  194
  Citations

• Novel Electron-transport Material Containing Boron Atom with a High Triplet Excited Energy Level

  Daisaku Tanaka;Takashi Takeda;Takayuki Chiba;Soichi Watanabe

  190
  Citations

• High Luminous Efficiency Blue Organic Light-Emitting Devices Using High Triplet Excited Energy Materials

  Daisaku Tanaka;Yuya Agata;Takashi Takeda;Soichi Watanabe

  189
  Citations

• Crystal structure and photoluminescence of Mn2+–Mg2+ codoped gamma aluminum oxynitride (γ-AlON): A promising green phosphor for white light-emitting diodes

  Rong-Jun Xie;Naoto Hirosaki;Xue-Jian Liu;Takashi Takeda

  184
  Citations

• Novel four-pyridylbenzene-armed biphenyls as electron-transport materials for phosphorescent OLEDs.

  Shi-Jian Su;Daisaku Tanaka;Yan-Jun Li;Hisahiro Sasabe

  157
  Citations

• Unique Design Strategy for Laser-Driven Color Converters Enabling Superhigh-Luminance and High-Directionality White Light

  Peng Zheng;Shuxing Li;Ran Wei;Le Wang

  147
  Citations