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61. 发明专利

JP2005158368A Luminaire 有权
标题翻译： LUMINAIRE
公开(公告)号：JP2005158368A
公开(公告)日：2005-06-16
申请号：JP2003393045
申请日：2003-11-21
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： SHIMIZU KEIICHI , IWAMOTO MASAMI , MORIYAMA IWATOMO , HASHIMOTO SUMIO , ONO KEISUKE , OSAWA SHIGERU , YAMAZAKI ISAO , NOGI SHINJI
IPC分类号： F21S8/04 , F21S2/00 , F21Y101/02 , H01L33/00
摘要： PROBLEM TO BE SOLVED: To provide a luminaire capable of reducing mental discomfort due to a light source module in which minute light sources are arranged in two dimensions.
SOLUTION: This luminaire includes a plurality of light source modules 13 each having a large number of light emitting diodes (minute light source) 15 arranged in a two dimensional array. In the light source module 13, the individual light emitting diodes are arranged so that a distance PD between two adjacent light emitting diodes 15 is smaller than 3cpd in expression by space frequency when seeing the module 13 from a space to be illuminated. The light source modules 13 are arranged apart from each other so that a distance PM between two adjacent light emitting diodes 15 is larger than 1cpd in expression by space frequency when seeing the light source module 13 from a space to be illuminated. Thus, visually granular feeling due to a large number of light emitting diodes 15 of the light source module 13 and visually granular feeling due to a plurality of light source modules 13 are reduced.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够减少由于在二维中布置微小光源的光源模块引起的精神不适的照明器。解决方案：该照明器包括多个光源模块13，每个光源模块13具有以二维阵列布置的大量发光二极管（微小光源）15。在光源模块13中，各个发光二极管被布置成使得当从待照明的空间看到模块13时，两个相邻的发光二极管15之间的距离PD小于3cpd。光源模块13彼此分开布置，使得当从待照明的空间观察光源模块13时，两个相邻的发光二极管15之间的距离PM大于1cpd。因此，由于光源模块13的大量的发光二极管15和由于多个光源模块13引起的视觉颗粒状感觉而导致的肉眼感觉减小。版权所有（C）2005，JPO＆NCIPI

62. 发明专利

JP2005109228A Led device and led illumination apparatus 审中-公开
标题翻译： LED装置和LED照明装置
公开(公告)号：JP2005109228A
公开(公告)日：2005-04-21
申请号：JP2003342133
申请日：2003-09-30
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： SHIMIZU KEIICHI , IWAMOTO MASAMI , EGAWA KAZUO , MORIYAMA IWATOMO , NAKANISHI AKIKO
IPC分类号： F21V29/00 , F21S8/04 , F21V29/02 , F21Y101/02 , H01L33/64 , H01L33/00
摘要： PROBLEM TO BE SOLVED: To provide an LED device wherein the radiation of heat from LEDs mounted on a board is accomplished well for the suppression of temperature rise, and to provide an LED illumination apparatus.
SOLUTION: The LED device 3 comprises a plurality of LEDs 8, a board 7 and a copper foil 10 formed on the two surfaces 7a and 7b of the board 7, with the copper foil 10 occupying similar areas of the two surfaces and with the copper foil 10 on the surface 7a formed into circuit patterns 11a and 11b for mounting LEDs 8, and a heatsink 9 arranged to be in contact with the copper foil 10 on the surface 7b of the board 7.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种LED装置，其中安装在板上的来自LED的散热的辐射良好地用于抑制温度升高，并提供LED照明装置。解决方案：LED装置3包括形成在板7的两个表面7a和7b上的多个LED 8，板7和铜箔10，铜箔10占据两个表面的相似面积，其上形成有用于安装LED 8的电路图案11a和11b的表面7a上的铜箔10和布置成与板7的表面7b上的铜箔10接触的散热器9.版权所有（ C）2005，JPO＆NCIPI

63. 发明专利

JP2004207576A Light emitting diode lamp 审中-公开
标题翻译：发光二极管灯
公开(公告)号：JP2004207576A
公开(公告)日：2004-07-22
申请号：JP2002376320
申请日：2002-12-26
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： MORIYAMA IWATOMO , NAKANISHI AKIKO , SHIMIZU KEIICHI , IWAMOTO MASAMI
IPC分类号： H01L33/30 , H01L33/34 , H01L33/50 , H01L33/60 , H01L33/62 , H01L33/00
CPC分类号： H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2924/00014
摘要： PROBLEM TO BE SOLVED: To provide a light emitting diode lamp with no dispersion or less dispersion in light emission strength such as luminance, luminous quantity, and color tone from the light emission face of a light emission diode chip by observation from any direction even when a phosphor layer surrounding the chip is formed.
SOLUTION: The light emitting diode lamp L1 is provided with the light emission diode chip 4; a pair of lead electrodes 2, 3 electrically connected to the light emission diode chip 4; the phosphor layer 5 for covering the light emission face of the light emission diode chip 4 and formed to uniformly emit light; and a transparent package 7 for including the light emission diode chip 4, the phosphor layer 5, and parts of the lead electrodes 2, 3.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：解决的问题：提供一种发光二极管灯，其从发光二极管芯片的发光面通过观察从任何一个发光二极管芯片的发光面发射强度，例如亮度，发光量和色调不发散散即使形成围绕芯片的磷光体层。解决方案：发光二极管灯L1设置有发光二极管芯片4; 电连接到发光二极管芯片4的一对引线电极2,3; 用于覆盖发光二极管芯片4的发光面并形成为均匀发光的荧光体层5; 以及用于包括发光二极管芯片4，荧光体层5和引线电极2,3的一部分的透明封装件7.（C）2004，JPO＆NCIPI

64. 发明专利

JP2004185972A Lighting device 有权
公开(公告)号：JP2004185972A
公开(公告)日：2004-07-02
申请号：JP2002351236
申请日：2002-12-03
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： SHIMIZU KEIICHI , EGAWA KAZUO , IWAMOTO MASAMI , MORIYAMA IWATOMO , NAKANISHI AKIKO , ONO HAJIME
IPC分类号： F21V23/00 , F21S8/04 , F21V7/00 , F21V7/04 , F21V7/10 , F21V7/20 , F21V29/00 , F21Y101/02 , H01L33/58 , H01L33/60 , H01L33/00
摘要： PROBLEM TO BE SOLVED: To provide a lighting device 11 capable of improving light reflection efficiency by a reflector 14 and improving the appearance by making the entire surface of the reflector 14 bright.
SOLUTION: The reflector 14 is provided with a plurality of light-emitting diodes 13 arranged on the front surface side of a base plate. A plurality of reflection face parts 15 arranging each light-emitting diode 13 respectively, are placed next to each other in the reflector 14. Each reflection face part 15 spreads out towards the opposite front surface side of the base plate, and front surface sides of the adjacent reflection face parts 15 are provided continuously at a ridge line 18. Such a flat surface parts that do not contribute to the light reflection of the light-emitting diode 13 on the front surface side of the reflector 14 are not generated, therefore, the light reflection efficiency is improved by the reflector 14, the entire surface of the reflector 14 becomes brighter, and its appearance is improved.
COPYRIGHT: (C)2004,JPO&NCIPI

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