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公开(公告)号：US5513283A
公开(公告)日：1996-04-30
申请号：US354167
申请日：1994-12-08
申请人： Wol-Yon Whang , Jang-Joo Kim , Tae-Hyoung Zyung , Min-Chul Oh
发明人： Wol-Yon Whang , Jang-Joo Kim , Tae-Hyoung Zyung , Min-Chul Oh
CPC分类号： G02F1/065 , G02F2001/0142
摘要： A TE-TM mode converter of a polymer electro-optic polarization waveguide type uses the electro-optic birefringence and the electro-optic effect as a non-linear optical waveguide medium, in which an optical director formed during the poling of a polymer thin film is determined by the direction of the poling electrical field. The poling electrode design enables the optical director having the angle of 45.degree. to the electrical direction of the TE and TM modes to be formed in the polymer thin film. When the waveguide receives the incident light of the TE mode or TM mode, the TE (or TM) mode is switched into the TM (or TE) mode by an effective refraction factor between the optical director and the director perpendicular thereto. If a length of the poling electrode and the birefringence of the waveguide is adjusted, the changes of various electo-optic polarization states are possible. The poled thin film has an electro-optic effect. If a voltage is applied to the thin film, the size of the birefringence derived by the poling is changeable. The use of the electro-optic effect enables the outputting state of the waveguide to be maintained at the TE or TM mode by a bias electrode, and if the switching voltage is applied to the waveguide, the TE-TM mode switching can be accomplished.
摘要翻译： 聚合物电光偏振波导型的TE-TM模式转换器使用电光双折射和电光效应作为非线性光波导介质，其中在聚合物薄膜极化期间形成的光导体 由极化电场的方向决定。 极化电极设计使得能够在聚合物薄膜中形成与TE和TM模式的电气方向成45°角的光导向器。 当波导接收到TE模式或TM模式的入射光时，TE（或TM）模式通过光导向器与垂直于其的导向器之间的有效折射系数切换到TM（或TE）模式。 如果调整极化电极的长度和波导的双折射，则各种电光偏振状态的变化是可能的。 极化的薄膜具有电光效应。 如果向薄膜施加电压，则由极化引起的双折射的尺寸是可变的。 通过使用电光效应，能够通过偏置电极将波导的输出状态保持为TE或TM模式，并且如果向波导施加开关电压，则可以实现TE-TM模式切换。
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公开(公告)号：US5555326A
公开(公告)日：1996-09-10
申请号：US358906
申请日：1994-12-19
申请人： Wol-Yon Hwang , Jang-Joo Kim , Tae-Hyoung Zyung , Min-Chul Oh
发明人： Wol-Yon Hwang , Jang-Joo Kim , Tae-Hyoung Zyung , Min-Chul Oh
CPC分类号： G02F1/065 , G02B2006/12116
摘要： An optical waveguide intensity modulator of a polymer waveguide utilizes and electro-optic effect and optical birefringence induced from a poling process of a nonlinear polymer thin-film. The optical waveguide intensity modulator is constructed by a series combination of a TE/TM mode selector, a TE or TM mode converter and another TE or TM mode selector. In the polymer waveguide, the mode selectors and mode converter can be easily obtained by making the direction of a poling field to be horizontal (or vertical) and approximately 45.degree. direction. According to the present invention, the optical waveguide intensity modulator is formed by integrating the TE or TM mode selectors and the TE or TM mode converter onto a single substrate. Further, because no element, is required which results in optical loses for example an optical isolator, an optical coupler or a curved portion of the waveguide, the efficiency of the device can be improved.
摘要翻译： 聚合物波导的光波导强度调制器利用由非线性聚合物薄膜的极化过程引起的电光效应和光学双折射。 光波导强度调制器由TE / TM模式选择器，TE或TM模式转换器和另一个TE或TM模式选择器的串联组合构成。 在聚合物波导中，通过使极化场的方向为水平（或垂直）和大约45度的方向，可以容易地获得模式选择器和模式转换器。 根据本发明，通过将TE或TM模式选择器和TE或TM模式转换器集成到单个衬底上来形成光波导强度调制器。 此外，由于不需要导致例如光隔离器，光耦合器或波导的弯曲部分的光损失的元件，因此可以提高器件的效率。
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3.发明授权Color display device using electroluminescent polymer and method for fabricating the same 失效使用电致发光聚合物的彩色显示装置及其制造方法
公开(公告)号：US5792561A
公开(公告)日：1998-08-11
申请号：US690965
申请日：1996-08-01
申请人： Wol-Yon Whang , Jang-Joo Kim
发明人： Wol-Yon Whang , Jang-Joo Kim
CPC分类号： H01L51/5036 , H01L27/3211 , Y10S428/917 , Y10T428/24917 , Y10T428/31678
摘要： A color display device using an electroluminescent polymer includes: a transparent substrate; a transparent electrode formed on the transparent substrate, the electrode being buried by a luminescent polymer; a photo-bleached region (non-luminous region) of a first luminescent polymer formed on the transparent electrode; a non-photo-bleached region (luminous region) of a first luminescent polymer formed between a portion of the transparent electrode and a first metal electrode; a photo-bleached region (non-luminous region) of a second luminescent polymer formed on the photo-bleached region of the first luminescent polymer; a non-photo-bleached region (luminous region) of a second luminescent polymer formed between a portion of the photo-bleached region of the first luminescent polymer and a second metal electrode; a first metal electrode formed on the non-photo-bleached region of the first luminescent polymer; a photo-bleached region (non-luminous region) of a third luminescent polymer formed on the photo-bleached region of the second luminescent polymer; a non-photo-bleached region (luminous region) of a third luminescent polymer formed between a portion of the photo-bleached region of the second luminescent polymer and a third metal electrode; a second metal electrode formed on the non-photo-bleached region of the second luminescent polymer; and a third metal electrode formed on the non-photo-bleached region of the third luminescent polymer.
摘要翻译： 使用电致发光聚合物的彩色显示装置包括：透明基板; 形成在透明基板上的透明电极，电极被发光聚合物掩埋; 在透明电极上形成的第一发光聚合物的光漂白区域（非发光区域） 形成在透明电极的一部分和第一金属电极之间的第一发光聚合物的非光漂白区域（发光区域） 在第一发光聚合物的光漂白区域上形成的第二发光聚合物的光漂白区域（非发光区域） 形成在第一发光聚合物的光漂白区域的一部分和第二金属电极之间的第二发光聚合物的非光漂白区域（发光区域） 形成在第一发光聚合物的非光漂白区上的第一金属电极; 在第二发光聚合物的光漂白区域上形成的第三发光聚合物的光漂白区域（非发光区域） 形成在第二发光聚合物的光漂白区域的一部分和第三金属电极之间的第三发光聚合物的非光漂白区域（发光区域） 形成在第二发光聚合物的非光漂白区上的第二金属电极; 以及形成在第三发光聚合物的非光漂白区域上的第三金属电极。
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4.发明授权
公开(公告)号：US5604398A
公开(公告)日：1997-02-18
申请号：US359185
申请日：1994-12-19
申请人： Tae-Hyoung Zyung , Jang-Joo Kim , Wol-Yon Hwang
发明人： Tae-Hyoung Zyung , Jang-Joo Kim , Wol-Yon Hwang
CPC分类号： H05B33/14 , H01L51/5012
摘要： Disclosed is an electroluminescence light-emitting device for generating an optical wavelength, comprises a substrate; an ITO layer coated on the substrate, at lest two light-emitting layers sequentially formed on the ITO layer and having a different band gap, and a metal electrode formed on an upper light-emitting layer of the at least two light-emitting layers, wherein the ITO layer is used as an anode and the metal electrode is used as a cathode.
摘要翻译： 公开了一种用于产生光波长的电致发光发光装置，包括基板; 涂覆在基板上的ITO层，其中至少两个依次形成在ITO层上并具有不同带隙的发光层，以及形成在至少两个发光层的上部发光层上的金属电极， 其中ITO层用作阳极，金属电极用作阴极。
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5.发明授权
公开(公告)号：US5763289A
公开(公告)日：1998-06-09
申请号：US711903
申请日：1996-09-12
申请人： Jang-Joo Kim , Wol-Yon Hwang , Tae-Hyoung Zyung
发明人： Jang-Joo Kim , Wol-Yon Hwang , Tae-Hyoung Zyung
摘要： A method for fabricating multi-layer polymer thin film of an electro-optical device which has a qualified multi-layer by using photobleaching characteristics of polymer. A proper time of photobleaching only changes the chemical, mechanical and electrical characteristics of the surface of the thin film without having any influence on characteristics of the device, so that when the multi-layer thin film are formed, such a cracking due to a solvent or melting, cracking due to the difference of mechanical tensile strength between each layer can be prevented, thereby obtaining a clean multi-layer thin film.
摘要翻译： 一种电光装置的多层聚合物薄膜的制造方法，其通过使用聚合物的光漂白特性具有合格的多层。 光漂白的适当时间仅改变薄膜表面的化学，机械和电学特性，而不会对器件的特性产生任何影响，因此当形成多层薄膜时，这种由溶剂引起的裂纹 或熔化，可以防止由于各层之间的机械拉伸强度的差异而产生的裂纹，从而获得干净的多层薄膜。
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公开(公告)号：US08247962B2
公开(公告)日：2012-08-21
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： 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。
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公开(公告)号：US20120100773A1
公开(公告)日：2012-04-26
申请号：US13342287
申请日：2012-01-03
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： H01J9/00
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。
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公开(公告)号：US5778112A
公开(公告)日：1998-07-07
申请号：US721733
申请日：1996-09-27
申请人： Wol-Yon Hwang , Jang-Joo Kim
发明人： Wol-Yon Hwang , Jang-Joo Kim
CPC分类号： G02F1/065 , G02F1/0316 , G02F2201/05
摘要： An improved waveguide polymer electro-optic modulator/switch which is operated in a single mode and has an improved device characteristic compared to the optimized modulator/switch and is capable of enhancing a coupling efficiency with an optical fiber without an increase of the driving voltage, which includes a waveguide formed in one line, a signal electrode formed at an upped input side of the waveguide, to which signal electrode a signal voltage is applied as an upper electrode, and an absorption electrode formed at an upper portion of the waveguide for absorbing a higher order which are not easily absorbed by the signal electrode and for increasing a dissipation ratio.
摘要翻译： 与优化的调制器/开关相比，改进的波导聚合物电光调制器/开关以单模运行并且具有改进的器件特性，并且能够在不增加驱动电压的情况下提高光纤的耦合效率， 其包括形成在一条线中的波导，形成在波导的上输入侧的信号电极，作为上电极施加信号电压的信号电极，以及形成在波导的上部的吸收电极，用于吸收 高信号电极不容易吸收并增加散热比。
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公开(公告)号：US09692015B2
公开(公告)日：2017-06-27
申请号：US13342287
申请日：2012-01-03
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
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.
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公开(公告)号：US08692237B2
公开(公告)日：2014-04-08
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： H01L51/00
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。
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