Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ming Chin Chien"'
Autor:
Chung Hao Tien, Ming Chin Chien
Publikováno v:
SID Symposium Digest of Technical Papers. 43:256-259
LED cluster is probably the most relevant among the emerging solid-state lighting techniques. Impressive scenarios of a wide range of color quality and luminous efficiency have been obtained, mostly at the condition of constant ambient temperature. I
Autor:
Ming Chin Chien, Chung-Hao Tien
Publikováno v:
SID Symposium Digest of Technical Papers. 42:797-800
We proposed a general design procedure included six steps that can be analogous to the conventional lens design process to optimize a LEDs cluster with high color rendering capability and good efficiency for a desired range of color temperature. The
Publikováno v:
SID Symposium Digest of Technical Papers. 38:441-444
Autor:
Shu-Fang Chen, Anthony Yen, Ying-Yu Chen, Ming-Chin Chien, Jack J. H. Chen, Tzu-Lih Lee, Chien Shang-Chieh, Shu-Hao Chang
Publikováno v:
Extreme Ultraviolet (EUV) Lithography IV.
Resolution (R), line-width roughness (L), and sensitivity (S) are three key indices describing the performance of a resist. When optimizing a resist to compromise the RLS trade-off in extreme-ultraviolet lithography, outgassing of the resist also nee
Autor:
Chung-Hao Tien, Ming-Chin Chien
Publikováno v:
SPIE Proceedings.
A methodology analogous to a general lens design rule was proposed to step-by-step optimize the spectral power distribution (SPD) of a composite light-emitting diodes (LEDs) cluster. The computation is conducted for arbitrary SPD combination for the
Publikováno v:
SPIE Proceedings.
LED cluster is probably the most relevant among the emerging solid-state lighting techniques. Impressive scenarios of a wide range of color quality and luminous efficiency have been obtained, mostly at the condition of constant ambient temperature. T
Publikováno v:
Applied optics. 48(21)
We demonstrate a concentration scheme based on a reversed tracing concept utilizing a conventional sidelit backlighting configuration. The optical arrangement consists of a groove sheet and a wedge plate without any coating or surface treatment. The
Autor:
Ming-Chin Chien, 簡銘錦
92
Lavender is one of the most versatile species of all herbs and can be used for many purposes, but not all sections of lavenders are suitable for all applications. To solve the problems of the misnaming of varieties and inappropriate utilizati
Lavender is one of the most versatile species of all herbs and can be used for many purposes, but not all sections of lavenders are suitable for all applications. To solve the problems of the misnaming of varieties and inappropriate utilizati
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/29906270467763826766
Autor:
Ming Chin Chien, Chung-Hao Tien
Publikováno v:
Optics Express. 20:A245
LEDs have changed the concept of illumination not only in an expectation of the highest electroluminance efficiency but also in tremendous chances for smart lighting applications. With a cluster mixing, many studies were addressed to strategically ma
Autor:
Chung-Hao Tien, Ming Chin Chien
Publikováno v:
Optics Express. 19:A804
This paper presents a methodology analogous to a general lens design rule to optimize step-by-step the spectral power distribution of a white-light LED cluster with the highest possible color rendering and efficiency in a defined range of color tempe