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1. 发明授权

US06678433B2 Apparatus and method for measuring residual stress and photoelastic effect of optical fiber 有权
标题翻译：用于测量光纤的残余应力和光弹效应的装置和方法
公开(公告)号：US06678433B2
公开(公告)日：2004-01-13
申请号：US09939877
申请日：2001-08-27
申请人： Jin-Han Kim , Sung-Koog Oh , Yong-Woo Park , Un-Chul Paek , Dug-Young Kim
发明人： Jin-Han Kim , Sung-Koog Oh , Yong-Woo Park , Un-Chul Paek , Dug-Young Kim
IPC分类号： G02B626
CPC分类号： G01M11/088 , G01L1/242
摘要： An apparatus and method for measuring residual stress and photoelastic effect of an optical fiber is disclosed. The apparatus includes a rotating light diffuser for providing temporally averaged uniform image by restraining spatial coherence of light emitted from a light source to be completely scattered, a collecting lens for aligning the light passed through the rotating light diffuser in an optical fiber, a linear birefringence device for linearly controlling the polarization state of the aligned light input from the collecting lens, a condenser for condensing the light passed through the linear birefringence device on a place where the optical fiber is located, a fixed polarizer for transforming the polarization state of the light passed through the optical fiber to the intensity distribution by allowing the light emitted from the linear birefringence device to transmit the optical fiber, an objective lens for obtaining a magnified optical fiber image having the intensity distribution of the light transmitted the optical fiber, and a unit for measuring transmittance variation given to the optical fiber depending on locations.
摘要翻译：公开了一种用于测量光纤的残余应力和光弹性效应的装置和方法。该装置包括旋转光漫射器，用于通过抑制从光源发射的光完全散射的空间相干性来提供时间上均匀的图像，用于将通过旋转光扩散器的光对准在光纤中的聚光透镜，线性双折射用于线性控制从收集透镜输入的对准光的偏振状态的装置，用于将通过线性双折射装置的光聚光在光纤所处的位置的聚光器，用于变换光的偏振状态的固定偏振器通过允许从线性双折射装置发射的光透射光纤而使光纤通过光强分布，用于获得具有透射光纤的光的强度分布的放大光纤图像的物镜和单元用于测量给予操作的透射率变化取决于位置。

2. 发明授权

US06647162B2 Apparatus and method for measuring residual stress and photoelastic effect of optical fiber 有权
标题翻译：用于测量光纤的残余应力和光弹效应的装置和方法
公开(公告)号：US06647162B2
公开(公告)日：2003-11-11
申请号：US09803873
申请日：2001-03-13
申请人： Dug-Young Kim , Yong-Woo Park , Un-Chul Paek , Mun-Hyun Do
发明人： Dug-Young Kim , Yong-Woo Park , Un-Chul Paek , Mun-Hyun Do
IPC分类号： G01N2100
CPC分类号： G01L1/242 , G01L5/0047
摘要： Disclosed is an apparatus for measuring a residual stress and a photoelastic effect of an optical fiber, which includes: a light source; a rotary type optical diffuser distanced from the light source in a predetermined distance for suppressing the spatial coherence of a light radiated in the light source; an optical condenser for condensing the radiated light passed through the optical diffuser into a spot where the optical fiber is located; a polarizer for polarizing the light passed through the optical condenser into a 45° linear polarized light from an axis of the optical fiber; a polarization analyzer, installed at 90° angle with respect to the polariscope and attached closely with the optical fiber, to prevent the penetration by the background image of the optical fiber; an optical fiber strain unit including a strain sensor for straining the optical fiber on the polarization analyzer toward a longitudinal direction and measuring the strain on the optical fiber; an object lens for magnifying the image of the light penetrated through the optical fiber; and a charge coupled device (CCD) array for measuring the penetration variation of the optical fiber caused from the strain caused by the optical fiber strain unit over the optical fiber.
摘要翻译：公开了一种用于测量光纤的残余应力和光弹性效应的装置，其包括：光源; 旋转型光学扩散器，其以预定距离从光源远离，以抑制在光源中照射的光的空间相干性; 用于将通过光漫射器的辐射光聚光到光纤所在的光点的光学冷凝器; 用于将通过所述光学冷凝器的光偏振成从所述光纤的轴线成45°线偏振光的偏振器; 极化分析仪，相对于偏振器安装在90°角并与光纤紧密连接，以防止光纤的背景图像穿透; 光纤应变单元，包括：应变传感器，用于使所述偏振分析仪上的光纤向纵向拉伸;测量所述光纤上的应变; 用于放大穿过光纤的光的图像的物镜; 以及用于测量由光纤应变单元在光纤上引起的应变引起的光纤的穿透变化的电荷耦合器件（CCD）阵列。

3. 发明授权

US06373564B1 Image tracking device and method for transverse measurement of optical fiber 失效
标题翻译：图像跟踪装置及光纤横向测量方法
公开(公告)号：US06373564B1
公开(公告)日：2002-04-16
申请号：US09838022
申请日：2001-04-19
申请人： Yong-Woo Park , Dug-Young Kim , Un-Chul Paek
发明人： Yong-Woo Park , Dug-Young Kim , Un-Chul Paek
IPC分类号： G01N2100
CPC分类号： G01M11/37
摘要： The present invention relates generally to an image tracking device in an optical communication system, and in particular, to a device and method for measuring the transverse characteristics, including the refractive index or residual stress of an optical fiber or a fiber preform.
摘要翻译：本发明一般涉及光通信系统中的图像跟踪装置，特别涉及用于测量包括光纤或纤维预制棒的折射率或残余应力的横向特性的装置和方法。

4. 发明授权

US06813959B2 Apparatus and method for measuring residual stress and photoelastic effect of optical fiber 有权
标题翻译：用于测量光纤的残余应力和光弹效应的装置和方法
公开(公告)号：US06813959B2
公开(公告)日：2004-11-09
申请号：US10434490
申请日：2003-05-08
申请人： Dug-Young Kim , Yong-Woo Park , Un-Chul Paek , Mun-Hyun Do
发明人： Dug-Young Kim , Yong-Woo Park , Un-Chul Paek , Mun-Hyun Do
IPC分类号： G01L124
CPC分类号： G01L1/242 , G01L5/0047
摘要： Disclosed is an apparatus for measuring a residual stress and a photoelastic effect of an optical fiber, which includes: a light source; a rotary type optical diffuser distanced from the light source in a predetermined distance for suppressing the spatial coherence of a light radiated in the light source; an optical condenser for condensing the radiated light passed through the optical diffuser into a spot where the optical fiber is located; a polarizer for polarizing the light passed through the optical condenser into a 45° linear polarized light from an axis of the optical fiber; a polarization analyzer, installed at 90° angle with respect to the polariscope and attached closely with the optical fiber, to prevent the penetration by the background image of the optical fiber; an optical fiber strain unit including a strain sensor for straining the optical fiber on the polarization analyzer toward a longitudinal direction and measuring the strain on the optical fiber; an object lens for magnifying the image of the light penetrated through the optical fiber; and a charge coupled device(CCD) array for measuring the penetration variation of the optical fiber caused from the strain caused by the optical fiber strain unit over the optical fiber.

5. 发明授权

US06845202B2 Optical fiber maximizing residual mechanical stress 失效
标题翻译：光纤使残余机械应力最大化
公开(公告)号：US06845202B2
公开(公告)日：2005-01-18
申请号：US10354113
申请日：2003-01-30
申请人： Un-Chul Paek , Young-Joo Chung , Chang-Seok Kim , Yong-Woo Park , Hyun-Soo Park , Kyung-Ho Kwack
发明人： Un-Chul Paek , Young-Joo Chung , Chang-Seok Kim , Yong-Woo Park , Hyun-Soo Park , Kyung-Ho Kwack
IPC分类号： G02B5/18 , C03B37/10 , C03C13/04 , G02B6/00 , G02B6/02 , G02B6/036 , G02B6/10
CPC分类号： G02B6/03694 , G02B6/02095 , G02B6/021 , G02B6/02114 , G02B6/02147 , G02B6/03627
摘要： An optical fiber for maximizing residual mechanical stress and an optical fiber grating fabricating method using the optical fiber are provided. The optical fiber includes a core formed of silica, for propagating light, and a cladding formed of boron-doped silica, surrounding the core. Alternatively, the optical fiber includes a core formed of phosphorous-doped silica and a cladding formed of silica, surrounding the core.
摘要翻译：提供了用于使残余机械应力最大化的光纤和使用该光纤的光纤光栅制造方法。光纤包括由二氧化硅形成的芯，用于传播光，以及由硼掺杂的二氧化硅形成的包围该芯的包层。或者，光纤包括由磷掺杂二氧化硅形成的芯和由二氧化硅形成的包围芯的芯。

6. 发明授权

US06568220B1 Method of fabricating optical fiber gratings maximizing residual mechanical stress in the optical fibers 失效
标题翻译：制造光纤光栅的方法使光纤中的残余机械应力最大化
公开(公告)号：US06568220B1
公开(公告)日：2003-05-27
申请号：US09521433
申请日：2000-03-08
申请人： Un-Chul Paek , Young-Joo Chung , Chang-Seok Kim , Yong-Woo Park , Hyun-Soo Park , Kyung-Ho Kwack
发明人： Un-Chul Paek , Young-Joo Chung , Chang-Seok Kim , Yong-Woo Park , Hyun-Soo Park , Kyung-Ho Kwack
IPC分类号： C03B37018
CPC分类号： G02B6/03694 , G02B6/02095 , G02B6/021 , G02B6/02114 , G02B6/02147 , G02B6/03627
摘要： An optical fiber for maximizing residual mechanical stress and an optical fiber grating fabricating method using the optical fiber are provided. The optical fiber includes a core formed of silica, for propagating light, and a cladding formed of boron-doped silica, surrounding the core. Alternatively, the optical fiber includes a core formed of phosphorous-doped silica and a cladding formed of silica, surrounding the core.
摘要翻译：提供了用于使残余机械应力最大化的光纤和使用该光纤的光纤光栅制造方法。光纤包括由二氧化硅形成的芯，用于传播光，以及由硼掺杂的二氧化硅形成的包围该芯的包层。或者，光纤包括由磷掺杂二氧化硅形成的芯和由二氧化硅形成的包围芯的芯。

7. 发明授权

US06523368B2 Dispersion-managed fiber preform and fabricating method thereof by MCVD 有权
标题翻译：色散管理光纤预制棒及其制造方法
公开(公告)号：US06523368B2
公开(公告)日：2003-02-25
申请号：US09761162
申请日：2001-01-16
申请人： Jae-Deuk Lee , Yong-Woo Park , Ghie-Hugh Song , Un-Chul Paek , Mun-Hyun Do
发明人： Jae-Deuk Lee , Yong-Woo Park , Ghie-Hugh Song , Un-Chul Paek , Mun-Hyun Do
IPC分类号： C03B37018
CPC分类号： G02B6/02247 , C03B37/01853 , C03B2203/18 , C03B2203/22 , C03B2203/36 , G02B6/02257 , G02B6/02271 , G02B6/03611 , G02B6/03644 , G02B6/29374
摘要： There is provided a dispersion-managed fiber preform and a fabricating method thereof preform by modified chemical vapor deposition (MCVD). A core and a clad having the refractive index distribution of an optical fiber with a positive dispersion value are uniformly deposited in a glass tube. The preform with the positive dispersion value is heated at every predetermined period with a torch and the heated preform portions are etched to have a negative dispersion value. Then, the preform alternately having positions with the positive dispersion value and positions with the negative dispersion value along the length direction is collapsed.
摘要翻译：通过改进的化学气相沉积（MCVD）提供了分散体管理的纤维预制件及其预制件的制造方法。具有正色散值的光纤的折射率分布的芯和包层均匀地沉积在玻璃管中。具有正色散值的预成型件在每个预定周期用炬加热并且加热的预成型件部分被蚀刻以具有负色散值。然后，预成型件交替地具有具有正色散值的位置和沿着长度方向具有负色散值的位置。

8. 发明授权

US08835205B2 Organic light-emitting display device and method of manufacturing the same 有权
标题翻译：有机发光显示装置及其制造方法
公开(公告)号：US08835205B2
公开(公告)日：2014-09-16
申请号：US13022530
申请日：2011-02-07
申请人： Yong-Woo Park
发明人： Yong-Woo Park
IPC分类号： H01L21/00
CPC分类号： H01L27/3246
摘要： An organic light-emitting display device including a pixel-defining layer and a spacer, and a method of manufacturing the same. The method includes: forming an organic insulating material layer on a pixel electrode; placing a half-tone mask including a light-blocking portion, a partial-transmitting portion, and a light-transmitting portion on the organic insulating material layer and performing an exposure process so that the pixel electrode corresponds to the light-transmitting portion, a pixel-defining layer at least partially surrounding the pixel electrode corresponds to the partial-transmitting portion, and a spacer adjacent to the pixel-defining layer corresponds to the light-blocking portion; and etching a portion of the organic insulating material layer that is exposed so that a pixel area on the pixel electrode is at least partially surrounded by the pixel-defining layer and the spacer. A taper angle of the pixel-defining layer is between about 15 degrees to about 30 degrees.
摘要翻译：包括像素限定层和间隔物的有机发光显示装置及其制造方法。该方法包括：在像素电极上形成有机绝缘材料层; 将有遮光部分，部分透光部分和透光部分的半色调掩模放置在有机绝缘材料层上，并进行曝光处理，使得像素电极对应于透光部分，至少部分地围绕像素电极的像素限定层对应于部分透射部分，并且与像素限定层相邻的间隔物对应于遮光部分; 并且蚀刻暴露的有机绝缘材料层的一部分，使得像素电极上的像素区域至少部分地被像素限定层和间隔物包围。像素限定层的锥角在约15度至约30度之间。

9. 发明授权

US08183562B2 Organic light emitting display apparatus 有权
标题翻译：有机发光显示装置
公开(公告)号：US08183562B2
公开(公告)日：2012-05-22
申请号：US12636303
申请日：2009-12-11
申请人： Ki-Ju Im , Yong-Sung Park , Yong-Woo Park , Moo-Jin Kim , Han-Hee Yoon , Kwang-Hae Kim , Sung-Won Doh , Kyoung-Bo Kim , Gun-Shik Kim , Jun-Sik Oh
发明人： Ki-Ju Im , Yong-Sung Park , Yong-Woo Park , Moo-Jin Kim , Han-Hee Yoon , Kwang-Hae Kim , Sung-Won Doh , Kyoung-Bo Kim , Gun-Shik Kim , Jun-Sik Oh
IPC分类号： H01L51/50
CPC分类号： H01L27/3269 , G06F3/0412 , G06F3/042
摘要： An organic light emitting display apparatus includes an organic light emitting diode, a photo sensor, and a light blocking portion. The light blocking portion is at at least a side of the photo sensor so that light emitted from the organic light emitting diode is not directly incident on the photo sensor.
摘要翻译：有机发光显示装置包括有机发光二极管，光传感器和遮光部。遮光部位于光传感器的至少一侧，使得从有机发光二极管发射的光不直接入射到光传感器上。

10. 发明授权

US07875475B2 Flat panel display and method of fabricating the same 有权
标题翻译：平板显示器及其制造方法
公开(公告)号：US07875475B2
公开(公告)日：2011-01-25
申请号：US12379817
申请日：2009-03-02
申请人： Min-Chul Suh , Taek Ahn , Yong-Woo Park
发明人： Min-Chul Suh , Taek Ahn , Yong-Woo Park
IPC分类号： H01L21/00 , H01L29/04 , H01L29/10 , H01L31/00
CPC分类号： H01L27/3246 , H01L27/3248 , H01L27/3262 , H01L51/0541 , H01L51/5218 , H01L2251/5315
摘要： A flat panel display apparatus includes a gate insulating layer having openings which define pixels. The flat panel display apparatus includes: a substrate; a source electrode and a drain electrode formed on the substrate; a semiconductor layer contacting the source electrode and the drain electrode; a gate formed on the substrate; an insulating layer formed between the source and drain electrodes and the gate, and including an opening; and a pixel electrode partially exposed by the opening of the insulating layer. The insulating layer acts as a gate insulating layer and a pixel definition layer defining the pixel electrode.
摘要翻译：平板显示装置包括具有限定像素的开口的栅极绝缘层。平板显示装置包括：基板; 形成在所述基板上的源电极和漏电极; 与源电极和漏极接触的半导体层; 形成在基板上的栅极; 形成在所述源极和漏极之间的绝缘层和所述栅极，并且包括开口; 以及由绝缘层的开口部分地露出的像素电极。绝缘层用作限定像素电极的栅极绝缘层和像素限定层。

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