会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 114. 发明授权
    • Light-emitting device
    • 发光装置
    • US07859002B2
    • 2010-12-28
    • US12303458
    • 2007-08-06
    • Hideo NagaiMasa-aki SuzukiTadaaki Ikeda
    • Hideo NagaiMasa-aki SuzukiTadaaki Ikeda
    • H01L33/00
    • H01L33/54H01L33/56H01L33/58H01L33/60H01L2224/0554H01L2224/05568H01L2224/05573H01L2224/13H01L2224/48091H01L2924/00014H01L2224/05599H01L2224/0555H01L2224/0556
    • A light-emitting device (1) having a base (10) and a light-emitting element (11) placed on the base (10) includes a first sealing material layer (12) covering the light-emitting element (11) and a second sealing material layer (13) surrounding a side surface of the first sealing material layer (12), wherein the refractive index of the first sealing material layer (12) and the refractive index of the second sealing material layer (13) are different from each other. The light-emitting device (1) is capable of controlling a radiation pattern from the light-emitting element (11) by controlling the refractive index of the first sealing material layer (12) and the refractive index of the second sealing material layer (13). This can facilitate the miniaturization and reduction in thickness of the light-emitting device (1), and prevent the decrease in a light output efficiency of the light-emitting device (1).
    • 具有放置在基座(10)上的基座(10)和发光元件(11)的发光器件(1)包括覆盖发光元件(11)的第一密封材料层(12) 围绕所述第一密封材料层(12)的侧表面的第二密封材料层(13),其中所述第一密封材料层(12)的折射率和所述第二密封材料层(13)的折射率不同于 彼此。 发光装置(1)能够通过控制第一密封材料层(12)的折射率和第二密封材料层(13)的折射率来控制来自发光元件(11)的辐射图案 )。 这可以促进发光装置(1)的厚度的小型化和减小,并且防止发光装置(1)的光输出效率的降低。
    • 117. 发明授权
    • Semiconductor light emitting device, method of manufacturing the same, and lighting apparatus and display apparatus using the same
    • 半导体发光器件及其制造方法以及使用其的照明装置及显示装置
    • US07683377B2
    • 2010-03-23
    • US10563268
    • 2004-07-12
    • Hideo Nagai
    • Hideo Nagai
    • H01L27/15
    • H01L27/156H01L23/16H01L25/0753H01L33/20H01L2224/48091H01L2224/73265H01L2924/00
    • The present invention aims to provide a semiconductor light emitting device (1) that may be firmly attached to a substrate with maintaining excellent light emitting efficiency, and a manufacturing method of the same, and a lighting apparatus and a display apparatus using the same. In order to achieve the above object, the semiconductor light emitting device (1) according to the present invention includes a luminous layer (23), a light transmission layer (10) disposed over a main surface of the luminous layer (23), and having depressions (11) on a surface facing away from the luminous layer (23), and a transmission membrane (70) disposed on the light transmission layer (10) so as to follow contours of the depressions, and light from the luminous layer (23) is irradiated so as to pass through the light transmission layer (10) and the transmission membrane (70).
    • 本发明的目的在于提供一种能够以保持良好的发光效率而牢固地附着到基板的半导体发光器件(1)及其制造方法,以及使用该半导体发光器件的照明装置和显示装置。 为了实现上述目的,根据本发明的半导体发光器件(1)包括发光层(23),设置在发光层(23)的主表面上的透光层(10),以及 在背离发光层(23)的表面上具有凹陷(11),以及透光膜(70),其设置在光透射层(10)上以便跟随凹陷的轮廓,以及来自发光层 23)被照射以穿过透光层(10)和透射膜(70)。
    • 118. 发明申请
    • LIGHT-EMITTING DEVICE
    • 发光装置
    • US20100065861A1
    • 2010-03-18
    • US12515372
    • 2008-08-01
    • Hideo Nagai
    • Hideo Nagai
    • H01L33/00
    • H01L33/50F21Y2105/10F21Y2105/12F21Y2115/10H01L25/0753H01L27/15H01L33/22H01L33/38H01L33/382H01L33/42H01L33/54H01L33/56H01L33/62H01L2224/16225H01L2224/45144H01L2224/48091H01L2224/48465H01L2224/73265H01L2924/00014H01L2924/00
    • A light-emitting device 1 includes a base 2 and a light-emitting element 3 that is disposed on the base 2. The light-emitting element 3 is made up of a plurality of semiconductor layers including a light-emitting layer, and at the same time, is covered with a wavelength converting portion 4 that includes a wavelength converting material. The light-emitting layer emits primary light, and the wavelength converting material absorbs part of the primary light and emits secondary light. The luminance of the primary light emitted from the edge portion of the light extraction surface of the light-emitting device 3 is higher than the luminance of the primary light emitted from the inner region located inside the edge portion, and the ratio of the primary light and the secondary light that are emitted from a light extraction surface 6 of the wavelength converting portion 4 is substantially uniform across the light extraction surface 6 of the wavelength converting portion 4. Thereby, a light color difference across the light extraction surface of the wavelength converting portion that covers the light-emitting element can be reduced further, and it is possible to irradiate an irradiation surface with light of uniform color.
    • 发光装置1包括基座2和设置在基座2上的发光元件3.发光元件3由包括发光层的多个半导体层构成,并且在 同时覆盖有包括波长转换材料的波长转换部分4。 发光层发射一次光,并且波长转换材料吸收一次光并发射二次光。 从发光装置3的光提取面的边缘部分发射的初级光的亮度高于从位于边缘部分内侧的内部区域发射的一次光的亮度,并且初级光 并且从波长转换部分4的光提取表面6发射的次级光在波长转换部分4的光提取表面6上基本上均匀。由此,波长转换的光提取表面上的光色差 可以进一步减少覆盖发光元件的部分,并且可以用均匀颜色的光照射照射表面。