Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Doan Quoc Anh Nguyen"'
Publikováno v:
Journal of Advanced Engineering and Computation, Vol 3, Iss 3, Pp 464-470 (2019)
In terms of luminous ux, the remote phosphor structure is better than conformal structure or in-cup phosphor structure, however, this structure often has inferior color quality compared to the others. As a result, many studies have been conducted to
Externí odkaz:
https://doaj.org/article/ef9074359cef45eb824417c8191e2514
Publikováno v:
Journal of Advanced Engineering and Computation, Vol 3, Iss 2, Pp 425-431 (2019)
The luminous flux of two different dual-remote phosphor structures concluding flat dual-remote phosphor (FDRP) and concave dual-remote phosphor (CDRP) is compared in this paper. The outcomes demonstrate that the FDRP structure is more lucrative than
Externí odkaz:
https://doaj.org/article/7b0790ebe48648ada1dbd867c8fa1112
Autor:
Doan Quoc Anh Nguyen
Publikováno v:
Journal of Advanced Engineering and Computation, Vol 2, Iss 3, Pp 208-215 (2018)
When the features of remote phosphor structure are compared with these of conformal phosphor or in-cup phosphor, it is recognized that it is more outstanding than the rest about luminous flux but the quality of color tends to be worse. Through that w
Externí odkaz:
https://doaj.org/article/02a21dc18dcf4022916390d2f3318c29
Publikováno v:
Journal of Advanced Engineering and Computation, Vol 2, Iss 2, Pp 103-110 (2018)
Along with the rapid development of science and technology in today's society, lighting technology, especially white light-emitting diodes (WLEDs), has become a critical and essential element in almost every field of our daily life. Therefore, the en
Externí odkaz:
https://doaj.org/article/9ec08417f693404589a15e9a7c25d7ff
Publikováno v:
Journal of Advanced Engineering and Computation, Vol 1, Iss 2, Pp 87-94 (2017)
Enhancement of the color uniformity, the lumen output of the multi-chip white LED lamps (MCW-LEDs) at high color correlated temperature is a big challenge for researchers. However, an innovative LED lamp designed with a phosphor compounding, which co
Externí odkaz:
https://doaj.org/article/565ab82595e64446aedb6cb42d6517b3
Publikováno v:
Journal of Advanced Engineering and Computation. 6:113
The remote phosphor structure is proven to be better than other structures of conformal or in-cup phosphor in terms of luminous efciency. Nevertheless, its color rendering ability is unstable and difficult to manage at high correlated color temperatu
Autor:
Nguyen Hai Son Dang, Doan Minh Thong Nguyen, Thi Phuong Loan Nguyen, Doan Quoc Anh Nguyen, Hsiao-Yi Lee
Publikováno v:
Journal of Advanced Engineering and Computation. 5:167
One of the most important factors used to evaluate lighting performances ofWLEDs is the angular color uniformity (ACU). The triple-layer remote phosphor structure is considered as a proposed mechanism for elevating the ACU of a WLED. The analysis on
Publikováno v:
Journal of Advanced Engineering and Computation. 5:75
This article studies the development method of pc-LED, a phosphor-converted lighting emitting diode, with scattering enhancement particles (SEPs) at 7000 K correlated color temperature. The pc-LED is an advanced lighting solution that has been applie
Publikováno v:
Journal of Advanced Engineering and Computation. 4:218
Improving lighting performance of WLEDs, especially the color quality, has always been a priority in lighting researches. Recently, the conventional remote phosphor configuration is unable to fulfill the needs of the modern lighting market, particula
Publikováno v:
Journal of Advanced Engineering and Computation. 4:173
To make further improvements in future WLED generation, bettering color uniformity is an important goal manufacturers desire to accomplish. One of the most common and effective methods to enhance the color homogeneity is the one focusing on improving