Processing

Please wait...

Settings

Settings

Goto Application

1. WO2016208683 - WHITE LIGHT SOURCE SYSTEM

Publication Number WO/2016/208683
Publication Date 29.12.2016
International Application No. PCT/JP2016/068714
International Filing Date 23.06.2016
IPC
H01L 33/00 2010.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
F21S 2/00 2016.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
2Systems of lighting devices, not provided for in main groups F21S4/-F21S10/113
H01L 33/50 2010.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48characterised by the semiconductor body packages
50Wavelength conversion elements
H05B 37/02 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
37Circuit arrangements for electric light sources in general
02Controlling
F21Y 101/00 2016.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V124
101Point-like light sources
CPC
F21S 2/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
2Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
F21W 2131/405
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
2131Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
40Lighting for industrial, commercial, recreational or military use
405for shop-windows or displays
F21Y 2113/13
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
2113Combination of light sources
10of different colours
13comprising an assembly of point-like light sources
F21Y 2115/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
2115Light-generating elements of semiconductor light sources
10Light-emitting diodes [LED]
H01L 25/0753
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
25Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; ; Multistep manufacturing processes thereof
03all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L51/00, e.g. assemblies of rectifier diodes
04the devices not having separate containers
075the devices being of a type provided for in group H01L33/00
0753the devices being arranged next to each other
H01L 27/156
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
15including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission
153in a repetitive configuration, e.g. LED bars
156two-dimensional arrays
Applicants
  • 株式会社 東芝 KABUSHIKI KAISHA TOSHIBA [JP]/[JP]
  • 東芝マテリアル株式会社 TOSHIBA MATERIALS CO., LTD. [JP]/[JP]
Inventors
  • 山川 昌彦 YAMAKAWA, Masahiko
  • 八木 典章 YAGI, Noriaki
  • 小林 薫平 KOBAYASHI, Kumpei
Agents
  • 蔵田 昌俊 KURATA, Masatoshi
Priority Data
2015-12677624.06.2015JP
2016-08296818.04.2016JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) WHITE LIGHT SOURCE SYSTEM
(FR) SYSTÈME À SOURCE LUMINEUSE BLANCHE
(JA) 白色光源システム
Abstract
(EN)
A white light source system being an illumination light source for a variety of target objects, such as exhibits in an art gallery, that require high color-rendering properties similar to natural light and being capable of: taking into consideration regional and time differences and reproducing sunlight shone on to earth; and being capable of radiating white light having reduced ultraviolet or blue light-emission components that may have an adverse impact on paintings, etc. The white light source system uses at least four types of white light sources comprising a combination of ultraviolet and violet light-emitting LEDs and phosphors. As a result of adjusting the types of phosphor material used and the mixing proportions for the white light sources, the white light source system continuously reproduces daily changes in sunlight for a specified season and a specified region and reproduces a white light that takes safety issues into consideration by improving the device structure.
(FR)
La présente invention concerne un système à source lumineuse blanche qui est une source lumineuse d'éclairage pour une variété d'objets cibles, tels que des pièces dans une galerie d'art, qui nécessitent des propriétés de rendu de couleurs élevées similaires à la lumière naturelle et qui est capable : de prendre en considération des différences régionales et temporelles et de reproduire la lumière du soleil dirigée vers la terre ; et est capable de faire rayonner de la lumière blanche qui présente des composants réduits d'émission de lumière ultraviolette ou de lumière bleue qui peuvent avoir un impact défavorable sur des peintures, etc Le système à source lumineuse blanche utilise au moins quatre types de sources lumineuses blanches qui comprennent une combinaison de LED qui émettent de la lumière ultraviolette et violette et de phosphores. En conséquence de l'ajustement des types de matériau phosphore utilisé et des proportions de mélange pour les sources lumineuses blanches, le système à source lumineuse blanche reproduit en continu des changements quotidiens de lumière solaire pour une saison spécifiée et pour une région spécifiée et reproduit une lumière blanche qui prend en considération des problèmes de sécurité en améliorant la structure de dispositif.
(JA)
美術館の展示品等、自然光同様の高演色性の求められる様々な対象物の照明光源で、地球上に照射される太陽光を地域差や時間差を加味して再現できる上、絵画等への悪影響が懸念される紫外乃至青色発光成分の低減された白色光を放射可能な照明装置を具体化する。紫外乃至紫色発光LEDと蛍光体の組み合わせからなる、少なくとも4種類の白色光源を用い、使用する蛍光体の材料種や、白色光源の混合比を調節することにより、特定季節、特定地域の太陽光の一日の変化を連続的に再現し、かつ装置構造の工夫により安全面等に配慮した白色光を再現する。
Latest bibliographic data on file with the International Bureau