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1. 发明公开

EP1119058A1 LIGHT-EMITTING DIODE 审中-公开
标题翻译：发光二极管
公开(公告)号：EP1119058A1
公开(公告)日：2001-07-25
申请号：EP00948262.1
申请日：2000-07-27
申请人： Citizen Electronics Co., Ltd.
发明人： FUKASAWA, Koichi , MIYASHITA, Junji , TSUCHIYA, Kousuke
IPC分类号： H01L33/00
CPC分类号： H01L33/486 , H01L33/507 , H01L33/508 , H01L33/54 , H01L33/58 , H01L2224/48091 , H01L2224/48227 , H01L2224/49107 , H01L2224/73265 , H05K1/182 , H01L2924/00014
摘要： A light emitting diode 21 in which a through hole 25 is provided in a glass epoxy substrate 22 which extends from the upper surface 26a to the lower surface 26b thereof, a transparent resin section 27 is used to fill the through hole 25, a light emitting diode element 29 made of a gallium nitride based compound semiconductor with a transparent element substrate of sapphire glass 30 is fixed on top of the transparent resin section 27 using a transparent adhesive 37, and light blocking electrodes 33, 34 are provided on the upper surface of the light emitting diode element 29, and light emitted from the light emitting diode element 29 passes through the transparent resin section 27 and is guided out through a bottom surface 26b of the glass epoxy substrate 22. When the light emitting diode 21 is mounted onto a motherboard 41, by dropping the resin sealing body 38 of the light emitting diode 21 down into an insertion hole 42 formed in the motherboard 41, the height dimension of the mounted light emitting diode 21 mounted can be reduced.
摘要翻译：在从上表面26a延伸到下表面26b的玻璃环氧树脂基板22中设置有通孔25的发光二极管21，透明树脂部27用于填充通孔25，发光二极管使用透明粘合剂37将由具有蓝宝石玻璃30的透明元件衬底30的氮化镓基化合物半导体制成的二极管元件29固定在透明树脂部分27的顶部上，并且将遮光电极33,34设置在透明树脂部分27的上表面发光二极管元件29和从发光二极管元件29发射的光穿过透明树脂部分27并且通过玻璃环氧基板22的底表面26b被引出。当发光二极管21被安装到通过使发光二极管21的树脂密封体38下降到形成在主板41中的插入孔42中，安装的高度尺寸可以减少安装的发光二极管21。

2. 发明公开

EP3614039A1 LIGHTING SYSTEM FOR LIGHTING SPACE WHERE DISPLAY ITEM IS DISPLAYED, AND LIGHTING METHOD 审中-实审
公开(公告)号：EP3614039A1
公开(公告)日：2020-02-26
申请号：EP18787462.3
申请日：2018-04-20
申请人： Citizen Electronics Co., Ltd.
发明人： FUKASAWA, Koichi , ARAI, Makoto
IPC分类号： F21S8/04 , F21S2/00 , F21S8/00 , F21Y101/00 , F21Y103/00 , F21Y113/00 , F21Y115/10 , F21Y115/30
摘要： The present invention addresses an illumination system and an illumination method which make a space including a display item illuminated with VIVID lighting where D uv is greatly deviated negatively from zero not perceived as pale pinkish, and the issue is solved by an illumination system for illuminating a space where a display item is displayed, wherein the illumination system comprises a first light-emitting device mainly illuminating the display item and satisfying the predetermined conditions, and a second light-emitting device mainly illuminating a space other than the display item and satisfying the predetermined conditions.

3. 发明公开

EP3232482A1 LIGHT EMITTING DEVICE 审中-公开
标题翻译：发光装置
公开(公告)号：EP3232482A1
公开(公告)日：2017-10-18
申请号：EP15866673.5
申请日：2015-12-10
申请人： Citizen Electronics Co., Ltd. , CITIZEN WATCH CO., LTD.
发明人： FUKASAWA, Koichi , OYAMADA, Nodoka
IPC分类号： H01L33/48 , F21K9/00 , F21S2/00 , F21V19/00 , F21V23/00 , F21V31/00 , F21V31/04 , H01L33/56 , F21Y115/10
CPC分类号： H01L33/507 , F21K9/00 , F21S2/00 , F21V19/00 , F21V23/00 , F21V31/00 , F21V31/04 , H01L25/0753 , H01L33/48 , H01L33/56 , H01L33/62 , H01L33/644 , H01L2224/48091 , H01L2224/48137 , H01L2224/48139 , H01L2924/181 , H01L2924/00012 , H01L2924/00014
摘要： A light-emitting device in which the emission intensity of light-emitting elements is improved by making heat generated by light emission of the light-emitting elements be effectively released is provided. The light-emitting device includes a mounting substrate including a mounting region, light-emitting elements mounted on the mounting region, a sealing resin which contains a phosphor and integrally seals the light-emitting elements, and at least one heat transfer member which is arranged among the light-emitting elements on the mounting region, is embedded in the sealing resin, and has a higher thermal conductivity than the sealing resin.
摘要翻译：提供了一种发光器件，其中通过使由发光元件的发光产生的热被有效地释放而提高发光元件的发光强度。发光装置包括：安装基板，其具有安装区域，安装在安装区域上的发光元件，含有荧光体且密封发光元件的密封树脂，以及至少一个传热构件，在安装区域中的发光元件之中嵌入密封树脂中，并具有比密封树脂更高的导热率。

4. 发明公开

EP3745476A1 LIGHT EMITTING DEVICE 有权
公开(公告)号：EP3745476A1
公开(公告)日：2020-12-02
申请号：EP20187217.3
申请日：2015-12-10
申请人： Citizen Electronics Co., Ltd. , Citizen Watch Co., Ltd.
发明人： FUKASAWA, Koichi , OYAMADA, Nodoka
IPC分类号： H01L33/48 , F21K9/00 , H01L33/56
摘要： A light-emitting device in which the emission intensity of light-emitting elements is improved by making heat generated by light emission of the light-emitting elements be effectively released is provided. The light-emitting device includes a mounting substrate including a mounting region, light-emitting elements mounted on the mounting region, a sealing resin which contains a phosphor and integrally seals the light-emitting elements, and at least one heat transfer member which is arranged among the light-emitting elements on the mounting region, is embedded in the sealing resin, and has a higher thermal conductivity than the sealing resin, wherein the heat transfer member includes a fence-like circumferential surface surrounding a periphery of the light-emitting elements.

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