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1. 发明授权

US07092147B2 Broadband light source 有权
标题翻译：宽带光源
公开(公告)号：US07092147B2
公开(公告)日：2006-08-15
申请号：US10858913
申请日：2004-06-02
申请人： Sang-Ho Kim , Seong-Taek Hwang , Se-Hong Park , Kwan-Woong Song , Gyu-Woong Lee
发明人： Sang-Ho Kim , Seong-Taek Hwang , Se-Hong Park , Kwan-Woong Song , Gyu-Woong Lee
IPC分类号： H01S3/00
CPC分类号： H04B10/506 , H01S3/005 , H01S3/0078 , H01S3/06758 , H01S3/06766 , H01S3/0677 , H01S3/094011 , H01S3/094023 , H01S5/0064 , H04B10/294
摘要： A broadband light source includes an optical amplifier having amplifying mediums connected in series outputs an amplified spontaneous emission light over a wide wavelength range forward or backward. A circulator connected in series to the optical amplifier returns back to the amplifier spontaneous emission light outputted backwardly from the amplifier. A first pumping means located between the circulator and the optical amplifier pumps a pumping light to the optical amplifier, and a second pumping means located after the optical amplifier pumps a pumping light to the optical amplifier.
摘要翻译：宽带光源包括具有串联连接的放大介质的光放大器，其在宽波长范围内向前或向后输出放大的自发发射光。与光放大器串联连接的环行器返回到从放大器向后输出的放大器自发发射光。位于循环器和光学放大器之间的第一泵送装置将泵浦光泵送到光放大器，以及位于光放大器将泵浦光泵送到光放大器之后的第二泵装置。

2. 发明申请

US20050185259A1 Broadband light source 有权
标题翻译：宽带光源
公开(公告)号：US20050185259A1
公开(公告)日：2005-08-25
申请号：US10858913
申请日：2004-06-02
申请人： Sang-Ho Kim , Seong-Taek Hwang , Se-Hong Park , Kwan-Woong Song , Gyu-Woong Lee
发明人： Sang-Ho Kim , Seong-Taek Hwang , Se-Hong Park , Kwan-Woong Song , Gyu-Woong Lee
IPC分类号： H01S3/10 , G02B6/26 , G02F1/35 , H01S3/00 , H01S3/067 , H01S3/094 , H01S5/00 , H04J14/00
CPC分类号： H04B10/506 , H01S3/005 , H01S3/0078 , H01S3/06758 , H01S3/06766 , H01S3/0677 , H01S3/094011 , H01S3/094023 , H01S5/0064 , H04B10/294
摘要： A broadband light source includes an optical amplifier having amplifying mediums connected in series outputs an amplified spontaneous emission light over a wide wavelength range forward or backward. A circulator connected in series to the optical amplifier returns back to the amplifier spontaneous emission light outputted backwardly from the amplifier. A first pumping means located between the circulator and the optical amplifier pumps a pumping light to the optical amplifier, and a second pumping means located after the optical amplifier pumps a pumping light to the optical amplifier.
摘要翻译：宽带光源包括具有串联连接的放大介质的光放大器，其在宽波长范围内向前或向后输出放大的自发发射光。与光放大器串联连接的环行器返回到从放大器向后输出的放大器自发发射光。位于循环器和光学放大器之间的第一泵送装置将泵浦光泵送到光放大器，以及位于光放大器将泵浦光泵送到光放大器之后的第二泵装置。

3. 发明授权

US06975448B2 Automatic gain controller of optical fiber amplifier 失效
标题翻译：光纤放大器自动增益控制器
公开(公告)号：US06975448B2
公开(公告)日：2005-12-13
申请号：US10719140
申请日：2003-11-21
申请人： Se-Hong Park , Sang-Ho Kim , Kwan-Woong Song , Seong-Taek Hwang , Tae-Sung Park
发明人： Se-Hong Park , Sang-Ho Kim , Kwan-Woong Song , Seong-Taek Hwang , Tae-Sung Park
IPC分类号： H01S3/10 , H01S3/00 , H01S3/067 , H01S3/13 , H01S3/131 , H04B10/17
CPC分类号： H04B10/2942 , H01S3/06754 , H01S3/10015 , H01S3/1301
摘要： An automatic gain controller for controlling gain values of an optical fiber amplifier. The automatic gain controller includes a first opto-electric conversion unit for converting a portion of optical signals that are input into the optical fiber amplifier into electrical signals to output the converted electrical signals. A second opto-electric conversion unit converts a portion of output optical signals output from the optical fiber amplifier into electrical signals and then outputs the converted electrical signals. A transient suppressing unit generates pulse typed waveforms when a change in channel number is generated during monitoring outputs of the first opto-electric conversion unit, and a comparing unit compares the sum of output signals of the transient suppressing unit and output signals of the first opto-electric conversion unit with output signals of the second opto-electric conversion unit. A control unit outputs pump control signals in response to the output signals of the transient suppressing unit and output signals of the comparing unit, and a first pumping light source unit supplies pumping light to the optical fiber amplifier in response to the inputting of the pump control signals.
摘要翻译：一种用于控制光纤放大器的增益值的自动增益控制器。自动增益控制器包括：第一光电转换单元，用于将输入到光纤放大器的光信号的一部分转换成电信号，以输出转换的电信号。第二光电转换单元将从光纤放大器输出的输出光信号的一部分转换为电信号，然后输出转换的电信号。当在第一光电转换单元的监视输出期间产生通道号的变化时，瞬态抑制单元产生脉冲类型波形，比较单元比较瞬态抑制单元的输出信号和第一光电转换单元的输出信号之和电转换单元，其具有第二光电转换单元的输出信号。控制单元响应瞬态抑制单元的输出信号和比较单元的输出信号输出泵控制信号，第一泵浦光源单元响应于泵控制的输入向泵浦光提供泵浦光信号。

4. 发明授权

US08314902B2 Transparent display device 有权
标题翻译：透明显示设备
公开(公告)号：US08314902B2
公开(公告)日：2012-11-20
申请号：US12967416
申请日：2010-12-14
申请人： Eung-Do Kim , Se-Hong Park
发明人： Eung-Do Kim , Se-Hong Park
IPC分类号： G02F1/1335 , F21V7/04
CPC分类号： G02F1/13362 , G02B27/28 , G02F1/133615
摘要： Disclosed is a transparent display device that includes a LCD panel; a light source at one side of a lower portion of the LCD panel to emit light; a first polarizing plate polarizing light emitted from the light source; a light guide plate at a lower portion of the LCD panel to totally reflect the light polarized to an axis by the first polarizing plate to a lateral surface and supply to the LCD panel, and transmit natural light from a lower direction; a second polarizing plate at an upper portion of the LCD panel to control the amount of polarized light passing through the LCD panel; and an optical sheet at a lower portion of the light guide plate to change the polarized state of a first polarized light from the light guide plate and reflect the light, and transmit a second polarized component from the lower portion therethrough.
摘要翻译：公开了一种透明显示装置，其包括LCD面板; 在所述LCD面板的下部的一侧的光源发光; 从所述光源发射的偏振光的第一偏振片; 在LCD面板的下部的导光板，将由第一偏振板偏振到轴的光全部反射到侧面，并向LCD面板供给，并从下方透射自然光; 在LCD面板的上部的第二偏振片，用于控制通过LCD面板的偏振光的量; 以及在导光板的下部的光学片，以改变来自导光板的第一偏振光的偏振状态并反射光，并且从下部透射第二偏振分量。

5. 发明授权

US08638411B2 Transparent liquid crystal display device 有权
标题翻译：透明液晶显示装置
公开(公告)号：US08638411B2
公开(公告)日：2014-01-28
申请号：US12957791
申请日：2010-12-01
申请人： Se-Hong Park , Eung-Do Kim , Jong-Sin Park
发明人： Se-Hong Park , Eung-Do Kim , Jong-Sin Park
IPC分类号： G02F1/1335 , G02F1/1337
CPC分类号： G02F1/133528 , G02B6/0023 , G02B6/0056 , G02F1/13362 , G02F1/13363 , G02F2413/01 , G02F2413/02
摘要： Disclosed is a transparent liquid crystal display device provided with a compensation film of a liquid crystal panel to change the polarizing state of light in an image mode thereby enhancing a viewing angle characteristic, and the transparent liquid crystal display device may include a liquid crystal panel; a light source disposed at one side of a lower portion of the liquid crystal panel to emit light; a first polarizing plate for polarizing the light emitted from the light source; a light guide plate disposed at a lower portion of the liquid crystal panel to totally reflect the light polarized to an axis by the first polarizing plate to a lateral surface thereof and supply to the liquid crystal panel, and transmit natural light entered from a lower direction therethrough; a second polarizing plate disposed at an upper portion of the liquid crystal panel to control the amount of polarized light transmitting the liquid crystal panel; and a first positive A-film disposed at a lower portion of the liquid crystal panel to change the polarized state of the light outputted from the light guide plate and supplied to the liquid crystal panel, wherein the horizontal direction phase difference value (Re) is 120 nm.
摘要翻译：公开了一种透明液晶显示装置，其具有液晶面板的补偿膜，以改变图像模式的光的偏振状态，从而提高视角特性，透明液晶显示装置可包括液晶面板; 光源，其设置在所述液晶面板的下部的一侧，以发光; 用于使从所述光源发射的光偏振的第一偏振片; 导光板，设置在液晶面板的下部，以将由第一偏振片偏振的光全部反射到其侧表面，并将其提供给液晶面板，并且透射从下方开始的自然光通过设置在所述液晶面板的上部的第二偏光板，以控制透射所述液晶面板的偏振光的量; 以及设置在液晶面板的下部的第一正A膜，以改变从导光板输出并提供给液晶面板的光的偏振状态，其中水平方向相位差值（Re）为 120nm。

6. 发明申请

US20110299010A1 TRANSPARENT LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：透明液晶显示装置
公开(公告)号：US20110299010A1
公开(公告)日：2011-12-08
申请号：US12957791
申请日：2010-12-01
申请人： Se-Hong Park , Eung-Do Kim , Jong-Sin Park
发明人： Se-Hong Park , Eung-Do Kim , Jong-Sin Park
IPC分类号： G02F1/1335
CPC分类号： G02F1/133528 , G02B6/0023 , G02B6/0056 , G02F1/13362 , G02F1/13363 , G02F2413/01 , G02F2413/02
摘要： Disclosed is a transparent liquid crystal display device provided with a compensation film of a liquid crystal panel to change the polarizing state of light in an image mode thereby enhancing a viewing angle characteristic, and the transparent liquid crystal display device may include a liquid crystal panel; a light source disposed at one side of a lower portion of the liquid crystal panel to emit light; a first polarizing plate for polarizing the light emitted from the light source; a light guide plate disposed at a lower portion of the liquid crystal panel to totally reflect the light polarized to an axis by the first polarizing plate to a lateral surface thereof and supply to the liquid crystal panel, and transmit natural light entered from a lower direction therethrough; a second polarizing plate disposed at an upper portion of the liquid crystal panel to control the amount of polarized light transmitting the liquid crystal panel; and a first positive A-film disposed at a lower portion of the liquid crystal panel to change the polarized state of the light outputted from the light guide plate and supplied to the liquid crystal panel, wherein the horizontal direction phase difference value (Re) is 120 nm.
摘要翻译：公开了一种透明液晶显示装置，其具有液晶面板的补偿膜，以改变图像模式的光的偏振状态，从而提高视角特性，透明液晶显示装置可包括液晶面板; 光源，其设置在所述液晶面板的下部的一侧，以发光; 用于使从所述光源发射的光偏振的第一偏振片; 导光板，设置在液晶面板的下部，以将由第一偏振片偏振的光全部反射到其侧表面，并将其提供给液晶面板，并且透射从下方开始的自然光通过设置在所述液晶面板的上部的第二偏光板，以控制透射所述液晶面板的偏振光的量; 以及设置在液晶面板的下部的第一正A膜，以改变从导光板输出并提供给液晶面板的光的偏振状态，其中水平方向相位差值（Re）为 120nm。

7. 发明申请

US20110141388A1 TRANSPARENT DISPLAY DEVICE AND ELECTRONIC APPARATUS HAVING THE SAME 有权
标题翻译：透明显示装置和具有该显示装置的电子装置
公开(公告)号：US20110141388A1
公开(公告)日：2011-06-16
申请号：US12962236
申请日：2010-12-07
申请人： Jong-Sin PARK , Eung-Do Kim , Se-Hong Park , Kyung-Ha Lee
发明人： Jong-Sin PARK , Eung-Do Kim , Se-Hong Park , Kyung-Ha Lee
IPC分类号： G02F1/1333 , G02F1/1335
CPC分类号： G02F1/13362 , G02F1/133528 , G02F1/133615 , G02F2001/133562 , G02F2001/133618
摘要： A transparent display device for enhancing optical transmissivity in a transparent mode, is discussed. The transparent display device may include a liquid crystal panel; a light source disposed at one side of a lower portion of the liquid crystal panel to emit light; a first polarizing plate for polarizing the light emitted from the light source; a light guide plate disposed at a lower portion of the liquid crystal panel to totally reflect the light polarized to an axis by the first polarizing plate to a lateral surface thereof and supply to the liquid crystal panel, and transmit natural light entered from a lower direction therethrough; and a second polarizing plate disposed at an upper portion of the liquid crystal panel to control the amount of polarized light passing through the liquid crystal panel.
摘要翻译：讨论了用于增强透明模式下的透光率的透明显示装置。透明显示装置可以包括液晶面板; 光源，其设置在所述液晶面板的下部的一侧，以发光; 用于使从所述光源发射的光偏振的第一偏振片; 导光板，设置在液晶面板的下部，以将由第一偏振片偏振的光全部反射到其侧表面，并将其提供给液晶面板，并且透射从下方开始的自然光通过以及设置在液晶面板的上部的第二偏振片，以控制通过液晶面板的偏振光的量。

8. 发明授权

US08860909B2 Transparent display device 有权
标题翻译：透明显示设备
公开(公告)号：US08860909B2
公开(公告)日：2014-10-14
申请号：US12966038
申请日：2010-12-13
申请人： Eung-Do Kim , Se-Hong Park
发明人： Eung-Do Kim , Se-Hong Park
IPC分类号： G02F1/1335 , F21V8/00
CPC分类号： G02B6/0035 , G02B6/0065
摘要： Disclosed is a transparent display device in which the total refection efficiency of a light guide plate supplying light to a liquid crystal display panel is enhanced thereby enhancing luminance in the image mode, and the transparent display device may include a liquid crystal display panel; a light source disposed at one side of a lower portion of the liquid crystal display panel to emit light; a first polarizing plate for polarizing the light emitted from the light source; a light guide plate disposed at a lower portion of the liquid crystal display panel to totally reflect the light polarized to an axis by the first polarizing plate to a lateral surface thereof and supply to the liquid crystal display panel, and transmit natural light entered from a lower direction therethrough; a plurality of air layers formed inside the light guide plate to totally reflect incident light; and a second polarizing plate disposed at an upper portion of the liquid crystal display panel to control the amount of polarized light transmitting the liquid crystal display panel.
摘要翻译：公开了一种透明显示装置，其中提供向液晶显示面板提供光的导光板的总反射效率提高，从而提高图像模式中的亮度，并且透明显示装置可以包括液晶显示面板; 设置在所述液晶显示面板的下部的一侧的光源，以发光; 用于使从所述光源发射的光偏振的第一偏振片; 导光板，其设置在液晶显示面板的下部，以将由第一偏振片偏振的光全部反射到其侧面，并供给到液晶显示面板，并且透射从下方向穿过; 形成在所述导光板内的多个空气层，以全反射入射光; 以及设置在液晶显示面板的上部的第二偏振片，以控制透射液晶显示面板的偏振光的量。

9. 发明授权

US08406529B2 Method for evaluating moving image resolution 有权
标题翻译：评估运动图像分辨率的方法
公开(公告)号：US08406529B2
公开(公告)日：2013-03-26
申请号：US12617132
申请日：2009-11-12
申请人： Se-Hong Park
发明人： Se-Hong Park
IPC分类号： G06K9/48 , G06K9/66
CPC分类号： H04N17/04 , G09G3/006 , G09G3/3611 , G09G2320/0261
摘要： Disclosed is a method for evaluating a moving image resolution capable of quantitatively evaluating a moving image resolution for a display device. The method comprises displaying a test pattern on a screen, and moving the test pattern in a predetermined direction; obtaining an image of the test pattern on the screen; removing noise from the image; detecting edge regions of the image having noise removed therefrom; emphasizing the detected edge regions; scanning the emphasized edge regions by rotating any reference line a plurality of times, the reference line passing through a center point of the emphasized edge regions; and analyzing a pattern of the scanned result, and comparing it with the original test pattern.
摘要翻译：公开了一种用于评估能够定量评估显示装置的运动图像分辨率的运动图像分辨率的方法。该方法包括在屏幕上显示测试图案，并沿预定方向移动测试图案; 在屏幕上获得测试图案的图像; 消除图像中的噪音; 检测具有从其去除的噪声的图像的边缘区域; 强调检测到的边缘区域; 通过多次旋转任何参考线来扫描强调边缘区域，该参考线通过强调边缘区域的中心点; 并分析扫描结果的图案，并将其与原始测试图案进行比较。

10. 发明申请

US20060176835A1 System and method for providing internet protocol based broadcast services 审中-公开
标题翻译：提供基于互联网协议的广播服务的系统和方法
公开(公告)号：US20060176835A1
公开(公告)日：2006-08-10
申请号：US11340967
申请日：2006-01-26
申请人： Soon-Ho Jang , Chang-Sup Shim , Yun-Je Oh , Tae-Sung Park , Seong-Ha Kim , Se-Hong Park , Yu-Gun Kim , Dong-Il Seo , Jung-Hwan Lim , Jun-Sung An , Sung-Il Sohn , Se-Kang Park , Do-Young Joung , Su-Hyung Kim , Gil-Yong Park
发明人： Soon-Ho Jang , Chang-Sup Shim , Yun-Je Oh , Tae-Sung Park , Seong-Ha Kim , Se-Hong Park , Yu-Gun Kim , Dong-Il Seo , Jung-Hwan Lim , Jun-Sung An , Sung-Il Sohn , Se-Kang Park , Do-Young Joung , Su-Hyung Kim , Gil-Yong Park
IPC分类号： H04L12/56 , H04Q11/00 , H04L12/16 , H04L12/28
CPC分类号： H04Q11/0067 , H04H20/02 , H04H20/69 , H04H60/15 , H04H60/16 , H04L12/1836 , H04L45/16 , H04Q2011/0088
摘要： A solution for allowing conditional access to IP-based broadcast services in a passive optical network is disclosed. When a subscriber requests broadcast services by selecting a broadcast channel, an IP set-top converts the request into an IGMP join message and forwards the message to an ONU/ONT, a unit on the subscriber's side. The ONU/ONT delivers the message to an OLT interworking with a router while storing mapping information of the port that received the message and a MAC address of the selected channel. Thereafter, the OLT extracts information on MAC address of the IP set-top box and the requested broadcast data. The OLT compares the extracted information to the subscriber's subscription information and determines whether to provide the requested broadcast services. If the broadcast services may be provided, the broadcast data provided from the broadcast server is transmitted to the IP set-top box via ONU/ONT based on the stored mapping information.
摘要翻译：公开了一种允许在无源光网络中对基于IP的广播服务进行条件访问的解决方案。当用户通过选择广播信道来请求广播业务时，IP机顶盒将该请求转换成IGMP加入消息，并将该消息转发给订户侧的ONU / ONT单元。 ONU / ONT将消息传递到与路由器互通的OLT，同时存储接收到消息的端口的映射信息和所选信道的MAC地址。此后，OLT提取关于IP机顶盒的MAC地址和所请求的广播数据的信息。 OLT将提取的信息与订户的订阅信息进行比较，并确定是否提供所请求的广播服务。如果可以提供广播服务，则从广播服务器提供的广播数据基于存储的映射信息经由ONU / ONT被发送到IP机顶盒。

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