公开(公告)号：US20110266577A1

公开(公告)日：2011-11-03

申请号：US13142936

申请日：2009-12-29

申请人： Jang-Joo Kim ,  Hyong-Jun Kim ,  Hwan-Hee Cho

发明人： Jang-Joo Kim ,  Hyong-Jun Kim ,  Hwan-Hee Cho

IPC分类号： H01L51/52 ,  H01L51/56 ,  B82Y20/00 ,  B82Y40/00

CPC分类号： H01L51/5203 ,  H01L51/5271

摘要： An organic light emitting device enables improvement on the loss of optical extraction efficiency due to total reflection and optical waveguide effects. The organic light emitting device has a structure wherein a first electrode, an organic substance layer, and a second electrode are sequentially laminated on a substrate, a random nano structure having a fine pattern of a peaks-and-valleys shape is formed between a substrate and a first electrode to extract any light that is wasted due to total reflection and an optical waveguide mode to the outside of the substrate so that an organic light emitting device with improved external quantum efficiency can be realized, and optical extraction patterns and color changes due to visual field angles can also be improved.

摘要翻译： 有机发光器件能够改善由于全反射和光波导效应引起的光学提取效率的损失。 有机发光器件具有其中第一电极，有机物质层和第二电极依次层叠在基板上的结构，在基板之间形成具有峰谷形状的精细图案的随机纳米结构 以及第一电极，其将由于全反射而被浪费的光和光波导模式提取到基板的外部，使得可以实现具有改善的外部量子效率的有机发光器件，并且可以实现光学提取图案和颜色变化 视野角也可以提高。

公开(公告)号：US20090128022A1

公开(公告)日：2009-05-21

申请号：US12273654

申请日：2008-11-19

申请人： Jong-Youp SHIM ,  Jun-Ho Jeong ,  Ki-Don Kim ,  Dae-Geun Choi ,  Jun-Hyuk Choi ,  Eung-Sug Lee ,  So-Hee Jeon ,  Jae-R Youn ,  Jang-Joo Kim

发明人： Jong-Youp SHIM ,  Jun-Ho Jeong ,  Ki-Don Kim ,  Dae-Geun Choi ,  Jun-Hyuk Choi ,  Eung-Sug Lee ,  So-Hee Jeon ,  Jae-R Youn ,  Jang-Joo Kim

IPC分类号： H01L27/32 ,  H01L21/02 ,  H01L51/50

CPC分类号： H01L51/5275

摘要： An organic light emitting device having a photonic crystal structure and a manufacturing method thereof are provided. The organic light emitting device comprises: a substrate through which light passes; a photonic crystal layer formed on the substrate and having a photonic crystal structure; an intermediate layer formed on the photonic crystal layer and having a large refractive index compared with the photonic crystal layer; a first electrode layer formed on the intermediate layer; a light emitting layer formed on the first electrode layer and emitting light according to current flow; and a second electrode layer formed on the light emitting layer.

摘要翻译： 提供了具有光子晶体结构的有机发光器件及其制造方法。 有机发光器件包括：光通过的衬底; 形成在基板上并具有光子晶体结构的光子晶体层; 与光子晶体层相比形成在光子晶体层上并具有大折射率的中间层; 形成在所述中间层上的第一电极层; 形成在所述第一电极层上并根据电流流动发光的发光层; 以及形成在发光层上的第二电极层。

公开(公告)号：US5949089A

公开(公告)日：1999-09-07

申请号：US840280

申请日：1997-04-14

申请人： Jang-Joo Kim ,  Heuk Park

发明人： Jang-Joo Kim ,  Heuk Park

IPC分类号： H01L51/50 ,  H01L51/52 ,  H01L33/00

CPC分类号： H01L51/5092 ,  H01L51/5088

摘要： An organic light emitting diode having a lower electrode formed on a glass substrate, and an emissive layer and an upper electrode formed atop each other on the lower electrode. A thin insulating layer is disposed between the emissive layer and the lower or upper electrode. The thin insulating layer has a thickness within a range where tunneling occurs. The thin insulating layer is inserted between the emissive layer and electrode, so as to balance the injection of electrons a holes into the emissive layer.

摘要翻译： 一种有机发光二极管，具有形成在玻璃基板上的下电极，以及在下电极上彼此形成的发光层和上电极。 在发光层和下电极或上电极之间设置薄的绝缘层。 薄绝缘层的厚度在发生隧道的范围内。 将薄的绝缘层插入到发射层和电极之间，以平衡将电子注入到发射层中的空穴。

公开(公告)号：US5835644A

公开(公告)日：1998-11-10

申请号：US845715

申请日：1997-04-25

申请人： Min-Cheol Oh ,  Wol-Yon Hwang ,  Jang-Joo Kim

发明人： Min-Cheol Oh ,  Wol-Yon Hwang ,  Jang-Joo Kim

IPC分类号： G02B6/126 ,  G02B6/12 ,  G02F1/065 ,  G02B6/00

CPC分类号： G02F1/065 ,  G02B2006/12069 ,  G02B2006/12116

摘要： An optical waveguide polarizer having a transverse electric wave pass mode. The waveguide polarizer includes an upper cladding layer, a core layer, and a lower cladding layer arranged in a vertically stacked relationship. The core layer includes an electro-optic polymer. The waveguide polarizer has a plurality of electrodes disposed on the upper and lower cladding layers and along both sides of a longitudinal region in the core layer such that the plurality of electrodes form electric fields in a direction substantially perpendicular to the core layer and along both sides of the longitudinal region so that a transverse electric wave mode is guided through the longitudinal region and a transverse magnetic wave mode is substantially extinguished in the longitudinal region.

摘要翻译： 一种具有横向电波通模式的光波导偏振器。 波导偏振器包括以垂直堆叠的关系布置的上包层，芯层和下包层。 芯层包括电光聚合物。 波导偏振器具有设置在上包层和下包覆层上以及芯层中的纵向区域的两侧的多个电极，使得多个电极在基本上垂直于芯层的方向上并沿着两侧形成电场 的纵向区域，使得横向电波模式被引导穿过纵向区域，并且横向磁波模式在纵向区域中基本上熄灭。

公开(公告)号：US5692075A

公开(公告)日：1997-11-25

申请号：US736207

申请日：1996-10-25

申请人： Wol-Yon Hwang ,  Jang-Joo Kim

发明人： Wol-Yon Hwang ,  Jang-Joo Kim

IPC分类号： G02F1/01 ,  G02F1/025 ,  G02F1/065 ,  G02F1/225 ,  G02B6/10

CPC分类号： G02F1/225 ,  G02F1/065 ,  G02F2203/20

摘要： The invention is related to an improved mach-zehnder type electro-optic polymer modulator which is capable of controlling its initial output state by post-photobleaching method, thus achieving a more stable output characteristic of a device without use of a bias electrode, which includes first and second electrodes formed on an upper portion of first and second arms have different lengths wherein a mach-zehnder type electro-optic polymer modulator.

摘要翻译： 本发明涉及一种改进的马赫 - 泽德型电光聚合物调制器，其能够通过后漂白法来控制其初始输出状态，从而实现器件的更稳定的输出特性而不使用偏置电极，其包括 形成在第一和第二臂的上部上的第一和第二电极具有不同的长度，其中马赫 - 泽德式电光聚合物调制器。