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1. 发明申请

WO0115246A3 MULTIPLE-WAVELENGTH LIGHT EMITTING DEVICE 审中-公开
标题翻译：多波长发光装置
公开(公告)号：WO0115246A3
公开(公告)日：2001-09-20
申请号：PCT/GB0003121
申请日：2000-08-14
申请人： SEIKO EPSON CORP , CAMBRIDGE DISPLAY TECH , SHIMODA TATSUYA , KOYAMA TOMOKO , KANEKO TAKEO , BURROUGHES JEREMY HENRY
发明人： SHIMODA TATSUYA , KOYAMA TOMOKO , KANEKO TAKEO , BURROUGHES JEREMY HENRY
IPC分类号： G02B5/20 , G02B5/26 , G02B5/28 , H01L51/50 , H01L51/52 , H05B33/02 , H05B33/12 , H05B33/24 , H05B33/26 , H01L51/20 , H01L33/00 , H05B33/22
CPC分类号： H01L51/5036 , H01L27/3211 , H01L51/5265
摘要： An efficient multiple-wavelength light emitting device is provided. This multiple-wavelength light emitting device comprises a light emitting layer (4) for emitting light containing wavelength components to be output, a negative electrode (5) that is positioned at the back surface of the light emitting layer and that transmits at least a portion of the light, reflecting layers (7R, 7G, and 7B), positioned at the back surface of the negative electrode, for reflecting, of the light emitted through the negative electrode to the back surface, light having specific wavelengths, which reflecting layers are stacked up in order perpendicularly to the light axis, in correspondence with the wavelengths of the light to be reflected, thus configuring a reflecting layer group (7). In the direction perpendicular to the light axis, divisions are made in any of at least two or more light emission regions which reflect light of different wavelengths. In each light emission region, the distance between the reflecting surface of the reflecting layer (7) on the semi-transparent side and the reflecting surface in the semi-reflecting layer (2) is adjusted in this configuration so that it becomes a resonating optical path length for the light that is emitted in the light emission region.
摘要翻译：提供了一种有效的多波长发光器件。该多波长发光器件包括用于发射包含要输出的波长成分的光的发光层（4），位于发光层的背面的负极（5），并且透射至少一部分位于负极的背面的光反射层（7R，7G和7B），用于将通过负极发射的光反射到具有特定波长的光，该反射层为按照与被反射的光的波长对应的方式垂直于光轴叠加，从而构成反射层组（7）。在垂直于光轴的方向上，在反射不同波长的光的至少两个或更多个发光区域中的任何一个中进行分割。在每个发光区域中，在半透明侧的反射层（7）的反射面与半反射层（2）的反射面之间的距离被调整为这样的结构，使其成为谐振光学在发光区域中发射的光的路径长度。

2. 发明申请

WO0036664A2 LIGHT-EMITTING DEVICE 审中-公开
标题翻译：发光装置
公开(公告)号：WO0036664A2
公开(公告)日：2000-06-22
申请号：PCT/JP9907100
申请日：1999-12-17
申请人： SEIKO EPSON CORP , KOYAMA TOMOKO , KANEKO TAKEO
发明人： KOYAMA TOMOKO , KANEKO TAKEO
IPC分类号： H01L51/52 , H01S3/063 , H01S3/16 , H01L51/20 , G02B6/42
CPC分类号： H01S3/0635 , H01L51/5262 , H01L51/5271 , H01L2251/533 , H01S3/168
摘要： An edge-emitting type light-emitting device (11000, 14000) comprises an organic light-emitting layer (40), a pair of electrode layers (30) and (50) for applying an electric field to the organic light-emitting layer (40), and an optical waveguide which transmits light emitted from the organic light-emitting layer (40) to the edge. The optical waveguide comprises a core layer (20) mainly transmitting light, and cladding layers (10) and (60) having a refractive index lower than that of the core layer (20). The core layer (20) may be a layer different from the organic light-emitting layer (40) or may comprise the organic light-emitting layer. A grating (12) is formed in the core layer (20) or in the boundary area between the core layer (20) and the cladding layer (10). A light-emitting device (31000) may comprise an optical fibre section (200). Another embodiment (43000) may comprise a defect and a grating having a one-dimensional periodic refractive index distribution and constituting a photonic band gap.
摘要翻译：边缘发射型发光器件（11000,14000）包括有机发光层（40），用于向有机发光层施加电场的一对电极层（30）和（50） 40）以及将从有机发光层（40）发出的光透射到边缘的光波导。光波导包括主要透光的芯层（20）和折射率比芯层（20）低的包层（10）和（60）。芯层（20）可以是不同于有机发光层（40）的层，或者可以包括有机发光层。光栅（12）形成在芯层（20）中或芯层（20）和包覆层（10）之间的边界区域中。发光装置（31000）可以包括光纤部分（200）。另一个实施例（43000）可以包括缺陷和具有一维周期性折射率分布并构成光子带隙的光栅。

3. 发明申请

WO0036664A8 LIGHT-EMITTING DEVICE 审中-公开
标题翻译：发光装置
公开(公告)号：WO0036664A8
公开(公告)日：2001-01-04
申请号：PCT/JP9907100
申请日：1999-12-17
申请人： SEIKO EPSON CORP , KOYAMA TOMOKO , KANEKO TAKEO
发明人： KOYAMA TOMOKO , KANEKO TAKEO
IPC分类号： H01L51/52 , H01S3/063 , H01S3/16 , H01L51/20 , G02B6/42
CPC分类号： H01S3/0635 , H01L51/5262 , H01L51/5271 , H01L2251/533 , H01S3/168
摘要： An edge-emitting type light-emitting device (11000, 14000) comprises an organic light-emitting layer (40), a pair of electrode layers (30) and (50) for applying an electric field to the organic light-emitting layer (40), and an optical waveguide which transmits light emitted from the organic light-emitting layer (40) to the edge. The optical waveguide comprises a core layer (20) mainly transmitting light, and cladding layers (10) and (60) having a refractive index lower than that of the core layer (20). The core layer (20) may be a layer different from the organic light-emitting layer (40) or may comprise the organic light-emitting layer. A grating (12) is formed in the core layer (20) or in the boundary area between the core layer (20) and the cladding layer (10). A light-emitting device (31000) may comprise an optical fibre section (200). Another embodiment (43000) may comprise a defect and a grating having a one-dimensional periodic refractive index distribution and constituting a photonic band gap.
摘要翻译：边缘发射型发光器件（11000,14000）包括有机发光层（40），用于向有机发光层施加电场的一对电极层（30）和（50） 40）和将从有机发光层（40）发射的光透射到边缘的光波导。光波导包括主要透射光的芯层（20）和折射率低于芯层（20）折射率的包覆层（10）和（60）。芯层（20）可以是与有机发光层（40）不同的层，或者可以包括有机发光层。在芯层（20）中或在芯层（20）和包覆层（10）之间的边界区域中形成光栅（12）。发光装置（31000）可以包括光纤部分（200）。另一实施例（43000）可以包括缺陷和具有一维周期性折射率分布并构成光子带隙的光栅。

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