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
    • 41. 发明公开
    • 질화물계 발광 소자
    • 硝酸灯发光装置
    • KR1020090080218A
    • 2009-07-24
    • KR1020080006073
    • 2008-01-21
    • 엘지이노텍 주식회사
    • 김선경
    • H01L33/16H01L33/22
    • H01L33/42H01L33/0079H01L33/20H01L33/405H01L33/46H01L2933/0083
    • A nitride-based light emitting device is provided to improve extraction efficiency and obtains an orientation of an output by adjusting a gap between a reflective layer and a light emitting layer. A nitride-based semiconductor light-emitting device includes a reflective layer(300), a dielectric layer(400), a semiconductor layer(100), and an optical crystal(200). The dielectric layer is positioned on the reflective layer. The semiconductor layer is positioned on the dielectric layer. The semiconductor layer includes a light emitting layer. The optical crystal is formed on the semiconductor layer. A distance between a center of he reflective layer and center of the light emitting layer is (2m+1)lambda/4n±lambda/8n where m, lambda, and n are a natural number including 0, a wavelength of the emitted light, and a refractive index of the semiconductor layer, respectively.
    • 提供氮化物系发光器件以提高提取效率并通过调整反射层和发光层之间的间隙来获得输出的取向。 氮化物系半导体发光元件包括反射层(300),电介质层(400),半导体层(100)和光学晶体(200)。 电介质层位于反射层上。 半导体层位于电介质层上。 半导体层包括发光层。 在半导体层上形成光学晶体。 其反射层的中心与发光层的中心之间的距离为(2m + 1)λ/ 4n±λ/ 8n,其中m,λ和n是包括0的自然数,发射光的波长, 和半导体层的折射率。
    • 42. 发明公开
    • 광자결정 발광소자 및 그 제조방법
    • 光电晶体发光器件及其制造方法
    • KR1020090012494A
    • 2009-02-04
    • KR1020070076376
    • 2007-07-30
    • 삼성전자주식회사
    • 이동율박성주권민기김자연김용천오방원황석민김제원
    • H01L33/42H01L33/36
    • H01L33/42H01L2933/0083
    • A photonic crystal light emitting device and a manufacturing method of the same are provided to improve the optical extraction efficiency by preventing the total internal reflection in respect to the light generated from the active layer. A photonic crystal light emitting device(10) comprises a light emitting structure, a transparent electrode layer(15), the first electrode(16a) and the second electrode(16b). The first conductivity type semiconductor layer(12), an active layer(13) and the second conductivity type semiconductor layer(14) are successively integrated on the light emitting structure. Transparent electrode layers are formed on the second conductivity type semiconductor layer. The photonic crystal can control the transmission and the generation of the electro magnetic wave.
    • 提供了一种光子晶体发光器件及其制造方法,通过防止从有源层产生的光的全内反射来提高光提取效率。 光子晶体发光器件(10)包括发光结构,透明电极层(15),第一电极(16a)和第二电极(16b)。 第一导电类型半导体层(12),有源层(13)和第二导电类型半导体层(14)依次集成在发光结构上。 透明电极层形成在第二导电型半导体层上。 光子晶体可以控制电磁波的传输和产生。