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
    • 5. 发明授权
    • Light emitting element, light emitting device, and electronic apparatus
    • 发光元件,发光元件及电子设备
    • US07745989B2
    • 2010-06-29
    • US11473332
    • 2006-06-23
    • Shunpei YamazakiJunichiro SakataRyoji Nomura
    • Shunpei YamazakiJunichiro SakataRyoji Nomura
    • H01L51/54H01J1/62H01J63/04
    • H01L51/52H01L51/5048Y10S428/917
    • It is an object of the present invention to provide a light emitting element with a low driving voltage. In a light emitting element, a first electrode; and a first composite layer, a second composite layer, a light emitting layer, an electron transporting layer, an electron injecting layer, and a second electrode, which are stacked over the first electrode, are included. The first composite layer and the second composite layer each include metal oxide and an organic compound. A concentration of metal oxide in the first composite layer is higher than a concentration of metal oxide in the second composite layer, whereby a light emitting element with a low driving voltage can be obtained. Further, the composite layer is not limited to a two-layer structure. A multi-layer structure can be employed. However, a concentration of metal oxide in the composite layer is gradually higher from the light emitting layer to first electrode side.
    • 本发明的目的是提供一种具有低驱动电压的发光元件。 在发光元件中,第一电极; 并且包括层叠在第一电极上的第一复合层,第二复合层,发光层,电子传输层,电子注入层和第二电极。 第一复合层和第二复合层各自包括金属氧化物和有机化合物。 第一复合层中的金属氧化物的浓度高于第二复合层中的金属氧化物的浓度,由此可以获得具有低驱动电压的发光元件。 此外,复合层不限于两层结构。 可以采用多层结构。 然而,复合层中的金属氧化物的浓度从发光层逐渐变高到第一电极侧。
    • 10. 发明申请
    • Optical pick-up device
    • 光学拾取装置
    • US20050025025A1
    • 2005-02-03
    • US10878497
    • 2004-06-29
    • Ryoji NomuraHiroko AbeMikio YukawaYasuyuki AraiShunpei Yamazaki
    • Ryoji NomuraHiroko AbeMikio YukawaYasuyuki AraiShunpei Yamazaki
    • G11B7/00G11B7/12G11B7/125H01L27/32H01L51/52H01S5/026
    • H01L27/3227G11B7/123G11B7/127H01L27/3244H01L51/5265H01S5/026
    • It is an object of the present invention to provide an optical pick-up device capable of being miniaturized by reducing the number of components. The present invention provides an optical pick-up device including a light-emitting device having an organic compound that emits laser light upon applying current. The light-emitting device interposes an organic compound layer between a pair of electrodes. The organic compound layer, which is a main component, has a layer configuration for emitting a laser beam. In the layer configuration, the thickness of each layer is determined in consideration of the wavelength of laser oscillation. The organic compound layer is composed of a plurality of layers, each of which has different properties such as carrier transportation properties or light-emitting properties. The organic compound layer is preferably formed to have a so-called resonator structure formed via a reflecting layer.
    • 本发明的目的是提供一种能够通过减少部件数目而使其小型化的光学拾取装置。 本发明提供了一种光拾取装置,其包括具有在施加电流时发射激光的有机化合物的发光装置。 发光装置将有机化合物层插入一对电极之间。 作为主要成分的有机化合物层具有发射激光的层结构。 在层构造中,考虑到激光振荡的波长来确定各层的厚度。 有机化合物层由多层构成,各层具有不同的性质,例如载流子传输性或发光性。 有机化合物层优选形成为具有通过反射层形成的所谓的谐振器结构。