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  1. Through a series of experiments, we have measured the extent to which 3D visualizations of a variety of lighting conditions in an indoor environment can accurately convey primary perceptual attributes. Our goa...

    Authors: Michael J. Murdoch, Mariska G. M. Stokkermans and Marc Lambooij
    Citation: Journal of Solid State Lighting 2015 2:12
  2. A thin optical reflector is often introduced to the backside of the standard mesa type light emitting diode (LED) chip with the aim to enhance its light output. However, most of the reported light output enhan...

    Authors: Gunwoo Kim, Yu-Chou Shih, Jiun-Pyng You and Frank G. Shi
    Citation: Journal of Solid State Lighting 2015 2:11
  3. White organic light emitting diodes (WOLEDs) have gained considerable attention of academic and industrial research communities as promising alternative to incandescent lamps, fluorescent tubes and inorganic L...

    Authors: G. M. Farinola and R. Ragni
    Citation: Journal of Solid State Lighting 2015 2:9
  4. ZrO2 light diffuser layers was placed on phosphor-in-glass composites (PiGs) to improve color uniformity of white-light-emitting diodes (white LEDs). Color coordinates of central part and periphery of white LEDs ...

    Authors: Seungryeol Yi, Woon Jin Chung and Jong Heo
    Citation: Journal of Solid State Lighting 2015 2:8
  5. A new method by using a pulsed-laser Raman scattering technique was employed to estimate junction temperature of a fluorescence-resin-less blue-LED package. Temperature dependent Raman shift of E ...

    Authors: Makoto Horiuchi, Yukihiko Yamagata, Shin-ichi Tsutsumi, Kentaro Tomita and Yoshio Manabe
    Citation: Journal of Solid State Lighting 2015 2:7
  6. Results of the project ‘ODALINE’ (OLED Devices Application in Luminaires for Interior and Exterior lighting) are presented. A team of academic and industrial partners worked together to design and manufacture ...

    Authors: Anna Pellegrino, Valerio R. M. Lo Verso, Chiara Aghemo, Sabrina Fiorina and Gabriele Piccablotto
    Citation: Journal of Solid State Lighting 2015 2:6
  7. By modulating the indium composition in the quantum barriers of InGaN-based LEDs, the influence of electron distribution, electron overflow and Auger recombination on the external quantum efficiency (EQE) and ...

    Authors: Jiajia Fu, Lixia Zhao, Ning Zhang, Junxi Wang and Jinmin Li
    Citation: Journal of Solid State Lighting 2015 2:5
  8. LED luminaires are already beyond retrofit systems, which are limited in heat dissipation due to the old fitting standards. Actual LED luminaries are based on new LED packages and modules. Heat dissipation thr...

    Authors: Rafael C Jordan, Constanze Weber, Christian Ehrhardt, Martin Wilke and Johannes Jaeschke
    Citation: Journal of Solid State Lighting 2015 2:4
  9. We report on the methodology and implementation of a robust and accurate double integrating sphere system for measuring the absolute photoluminescence quantum yield and its temperature dependence of commercial...

    Authors: Paula Gorrotxategi, Marianne Consonni and Adrien Gasse
    Citation: Journal of Solid State Lighting 2015 2:1
  10. In this paper, we start from the study on the packaging efficiency of the phosphor-converted white LED via a new way to measure and calculate the blue light from the blue die to the encapsulation lens. Then we...

    Authors: Ching-Cherng Sun, Yu-Yu Chang, Tsung-Hsun Yang, Te-Yuan Chung, Cheng-Chien Chen, Tsung-Xian Lee, Dun-Ru Li, Chun-Yan Lu, Zi-Yan Ting, Benoît Glorieux, Yi-Chun Chen, Kun-Yu Lai and Cheng-Yi Liu
    Citation: Journal of Solid State Lighting 2014 1:19
  11. For a systematic approach to improve the white light quality of phosphor converted light-emitting diodes (LEDs) for general lighting applications it is imperative to get the individual sources of error for cor...

    Authors: Susanne Schweitzer, Christian Sommer, Paul Hartmann, Paul Fulmek, Johann Nicolics, Peter Pachler, Hans Hoschopf, Franz Schrank, Gregor Langer and Franz P Wenzl
    Citation: Journal of Solid State Lighting 2014 1:18
  12. The advent of modern light-emitting diode (LED) techniques enables us to develop novel lighting systems with numerous previously unavailable features. Specifically, by using the fixtures for both illumination ...

    Authors: Quan Wang, Xinchi Zhang and Kim L Boyer
    Citation: Journal of Solid State Lighting 2014 1:17
  13. Technologies that control the chemical composition of white lighting-emitting diodes are promising means to enhance thermal properties and renew spectra generation. Although (oxy)nitride red phosphors have bee...

    Authors: Chun Che Lin and Ru-Shi Liu
    Citation: Journal of Solid State Lighting 2014 1:16
  14. A low-cost and high performance Ag-coated Cu flakes filled epoxy was prepared as electrically conductive adhesives (ECAs) for light emitting diode (LED) packaging. As-prepared ECAs consisted of bisphenol-F-epo...

    Authors: Hu-Ming Ren, Kai Zhang, Yuen MF Matthew, Xian-Zhu Fu, Rong Sun and Ching-Ping Wong
    Citation: Journal of Solid State Lighting 2014 1:10
  15. An intense red phosphor, CaYAlO4:Mn4+, was developed by solid state reaction. The photoluminescence excitation and emission spectra, concentration effect, thermal-dependent luminescence quenching properties and d...

    Authors: Yan Chen, Meng Wang, Jing Wang, Mingmei Wu and Chengxin Wang
    Citation: Journal of Solid State Lighting 2014 1:15
  16. With the excellent thermal conductivity and the compatibility to micro electromechanical systems technology, silicon is widely used in micro heat pipes (MHPs). Copper shows higher heat transfer capability and ...

    Authors: Xiao-Dong Wang, Liang-Liang Zou, Ji-Guang Liu, Yi Luo, Gang Liu and Bei-Ke Yu
    Citation: Journal of Solid State Lighting 2014 1:14
  17. Bi3+/Eu3+ co-activated Sr3Lu2(BO3)4 was successfully synthesized via a solid state reaction. The optimal concentration of Bi3+,Eu3+ and Bi3+/Eu3+ are 1 mol%, 60 mol% and 1 mol%/20 mol%, respectively. The emission...

    Authors: Irish Valerie B Maggay, Pin-Chun Lin and Wei-Ren Liu
    Citation: Journal of Solid State Lighting 2014 1:13
  18. This study demonstrates the hybrid structure with high lumen efficiency and uniform angular-dependent correlated color temperature (CCT) for warm white LED. Compared to the conventional structures, the hybrid ...

    Authors: Chin-Wei Sher, Kuo-Ju Chen, Chien-Chung Lin, Hau-Vei Han, Bing-Cheng Lin, Kuan-Yu Wang, Jie-Ru Li, Mei-Tan Wang, Jung-Min Hwang, Min-Hsiung Shih, Chien-Chung Fu and Hao-Chung Kuo
    Citation: Journal of Solid State Lighting 2014 1:9
  19. Lighting engineering aspects of light emitting diodes (LEDs) with down converting phosphors (phosphor converted LEDs or PC-LEDs) were investigated by building sample PC-LEDs, measuring their spectral emission ...

    Authors: Charlotte Bois, Peter Bodrogi, Tran Quoc Khanh and Holger Winkler
    Citation: Journal of Solid State Lighting 2014 1:5