Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Benoit Glorieux"'
Autor:
Quang-Khoi Nguyen, Benoit Glorieux, Gilles Sebe, Tsung-Hsun Yang, Yeh-Wei Yu, Ching-Cherng Sun
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract A phenomenon known as "blue-light leakage" caused by overheating pcW-LEDs has recently been identified, and it poses a risk to users. This study focuses on investigating and optimizing a solution to address this issue. To tackle the problem
Externí odkaz:
https://doaj.org/article/38ca8fd6fc5d4e588f7a4a89cfb2b24c
Autor:
Tsung-Hsun Yang, Ching-Yi Chen, Yu-Yu Chang, Benoit Glorieux, Yi-Neng Peng, He-Xiang Chen, Te-Yuan Chung, Tsung-Xiang Lee, Ching-Cherng Sun
Publikováno v:
IEEE Photonics Journal, Vol 6, Iss 4, Pp 1-10 (2014)
This paper proposes an effective approach for spectrum shaping in the optical modeling of phosphor-converted white light-emitting diodes (LEDs) in which overlapping of the absorption and emission spectra of the phosphor are considered. The spectrum s
Externí odkaz:
https://doaj.org/article/dcf70d7758904597a617cabfa7c74365
Autor:
Dimitrios Kyrginas, Gerald Ledru, Damien Boyer, Genevieve Chadeyron, Benoit Glorieux, Georges Zissis
Publikováno v:
2022 IEEE International Conference on Environment and Electrical Engineering and 2022 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)
2022 IEEE International Conference on Environment and Electrical Engineering and 2022 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), Jun 2022, Prague, Czech Republic. pp.1-5, ⟨10.1109/EEEIC/ICPSEurope54979.2022.9854579⟩
2022 IEEE International Conference on Environment and Electrical Engineering and 2022 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), Jun 2022, Prague, Czech Republic. pp.1-5, ⟨10.1109/EEEIC/ICPSEurope54979.2022.9854579⟩
International audience; Polyimide polymers are characterized by high heat resistance and thermal stability. In this work, two polyimide films of different thickness are used as the encapsulating matrix for a yellow YAG: Ce 3+ phosphor. The films are
Publikováno v:
Light-Emitting Devices, Materials, and Applications XXVI.
Publikováno v:
In Solid State Sciences 2011 13(2):460-467
Publikováno v:
Journal of Molecular Structure
Journal of Molecular Structure, Elsevier, 2020, 1199, 126963 (10 p.). ⟨10.1016/j.molstruc.2019.126963⟩
Journal of Molecular Structure, Elsevier, 2020, 1199, 126963 (10 p.). ⟨10.1016/j.molstruc.2019.126963⟩
International audience; A novel cadmium phosphate compound Na2Cd5(PO4)4 was synthesized in single crystal and in powder forms using flux and Pechini methods, respectively. It was then characterized by single crystal X-ray diffraction, vibrational spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e8d9df5fb4641108966cff5d0bdd89f
http://hdl.handle.net/20.500.12278/15833
http://hdl.handle.net/20.500.12278/15833
Publikováno v:
Optics and Photonics Journal
Optics and Photonics Journal, Scientific Research Publishing, 2018, 08 (03), pp.40-49. ⟨10.4236/opj.2018.83005⟩
Optics and Photonics Journal, Scientific Research Publishing, 2018, 08 (03), pp.40-49. ⟨10.4236/opj.2018.83005⟩
International audience; Solid-state light sources based on laser diode are becoming great alternative for LEDs. Improvement of the thermal characteristics of InGaN LD is very important for realizing reliable devices. In this investigation the influen
Autor:
Te Yuan Chung, Yeh-Wei Yu, Ching Cherng Sun, Tsung Hsun Yang, Hsu Yi Huang, Benoit Glorieux, Xuan Hao Lee
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
Scientific Reports
Scientific Reports, Nature Publishing Group, 2018, 8, pp.296. ⟨10.1038/s41598-017-18686-z⟩
Scientific Reports
Scientific Reports, Nature Publishing Group, 2018, 8, pp.296. ⟨10.1038/s41598-017-18686-z⟩
Phosphor-converted white light-emitting diodes (pc-WLEDs) have become a major light source in general lighting. To stabilize the photometric characteristics of pc-WLEDs, much effort has been made to manage the heat dissipation of the LED dies. The th
Autor:
Tsung Hsun Yang, Liang Zhu Yu, Chien Hung Hsu, Te Yuan Chung, Yu-Yu Chang, Ching Cherng Sun, Benoit Glorieux
Publikováno v:
Optical Materials
Optical Materials, Elsevier, 2016, 55, pp.55-61. ⟨10.1016/j.optmat.2016.03.025⟩
Optical Materials, Elsevier, 2016, 55, pp.55-61. ⟨10.1016/j.optmat.2016.03.025⟩
International audience; Experimental and modeling progress and results aiming to increase the color uniformity of hemisphere-type pcW-LEDs are proposed. By adding micrometric zirconia particles, the light scattering is enhanced, that induces a decrea
Publikováno v:
Journal of Non-Crystalline Solids
Journal of Non-Crystalline Solids, Elsevier, 2018, 482, pp.46-51
Journal of Non-Crystalline Solids, Elsevier, 2018, 482, pp.46-51
Yb 3 + doped silica sol-gel glass powders were prepared with different concentrations of SiO 2 , Al 2 O 3 and P 2 O 5 in order to understand the impact of the glass composition on the Yb 3 + emission properties. In this paper, we clearly show that no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff14ff4c7a415d5eea311078994632a6
https://hal.archives-ouvertes.fr/hal-01691585/file/2018-014.pdf
https://hal.archives-ouvertes.fr/hal-01691585/file/2018-014.pdf