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11.发明申请公开(公告)号：US20090184334A1
公开(公告)日：2009-07-23
申请号：US12182383
申请日：2008-07-30
Applicant: Dong Yul Lee , Seong Ju Park , Min Ki Kwon , Ja Yeon Kim , Yong Chun Kim , Bang Won Oh , Seok Min Hwang , Je Won Kim
Inventor： Dong Yul Lee , Seong Ju Park , Min Ki Kwon , Ja Yeon Kim , Yong Chun Kim , Bang Won Oh , Seok Min Hwang , Je Won Kim
IPC: H01L33/00
CPC classification number: H01L33/42 , H01L2933/0083
Abstract: There is provided a photonic crystal light emitting device including: a light emitting structure including first and second conductivity type semiconductor layers and an active layer interposed therebetween; a transparent electrode layer formed on the second conductivity type semiconductor layer, the transparent electrode layer having a plurality of holes arranged with a predetermined size and period so as to form a photonic band gap for light emitted from the active layer, whereby the transparent electrode layer includes a photonic crystal structure; and first and second electrode electrically connected to the first conductivity type semiconductor layer and the transparent electrode layer, respectively. The photonic crystal light emitting device has a transparent electrode layer formed of a photonic crystal structure defined by minute holes, thereby improved in light extraction efficiency.
Abstract translation: 提供了一种光子晶体发光器件，包括：发光结构，包括第一和第二导电类型半导体层和插入其间的有源层; 形成在所述第二导电型半导体层上的透明电极层，所述透明电极层具有以预定尺寸和周期排列的多个孔，以形成从所述有源层发射的光的光子带隙，由此所述透明电极层 包括光子晶体结构; 以及分别与第一导电类型半导体层和透明电极层电连接的第一和第二电极。 光子晶体发光器件具有由微孔限定的光子晶体结构形成的透明电极层，从而提高光提取效率。
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12.发明授权Ambient light processing system for controlling display device by sensing ambient light and method using the system 失效环境光处理系统，用于通过感测环境光来控制显示装置和使用该系统的方法公开(公告)号：US07504612B2
公开(公告)日：2009-03-17
申请号：US11745551
申请日：2007-05-08
Applicant: Jae-suk Yu , Dong-yul Lee
Inventor： Jae-suk Yu , Dong-yul Lee
IPC: G09G3/30
CPC classification number: G01J1/32 , G01J1/4204 , G01J1/44 , G09G3/3406 , G09G2320/0633 , G09G2360/144
Abstract: An ambient light processing system for controlling a display device by sensing ambient light and a method using the system. The ambient light processing system includes a photo-detector, an amplification unit, an analog-to-digital converter and a controller. The photo-detector outputs a sensed signal corresponding to the luminous intensity of the ambient light. The amplification unit amplifies the sensed signal with a high amplification factor to output a first amplified signal and amplifies the sensed signal with a low amplification factor to output a second amplified signal. The analog-to-digital converter respectively converts the first amplified signal and the second amplified signal into a first digital signal and a second digital signal. The controller outputs a first control signal and a second control signal for controlling the display device in response to the first digital signal and the second digital signal.
Abstract translation: 用于通过感测环境光来控制显示装置的环境光处理系统和使用该系统的方法。 环境光处理系统包括光电检测器，放大单元，模拟 - 数字转换器和控制器。 光检测器输出对应于环境光的发光强度的感测信号。 放大单元以高放大系数放大感测信号，以输出第一放大信号并以低放大因数放大感测信号以输出第二放大信号。 模数转换器分别将第一放大信号和第二放大信号转换为第一数字信号和第二数字信号。 控制器响应于第一数字信号和第二数字信号输出用于控制显示装置的第一控制信号和第二控制信号。
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13.发明申请公开(公告)号：US20070211014A1
公开(公告)日：2007-09-13
申请号：US11684335
申请日：2007-03-09
Applicant: Hyoung-Rae Kim , Dong-Yul Lee
Inventor： Hyoung-Rae Kim , Dong-Yul Lee
IPC: G09G3/36
CPC classification number: G09G3/3406 , G09G2310/08 , G09G2320/064
Abstract: A method of controlling backlighting of a Liquid Crystal Display (LCD) can include generating an on-time signal to activate a backlight for an LCD in synchronization with providing a frame of data to the LCD.
Abstract translation: 一种控制液晶显示器（LCD）的背光的方法可以包括：向LCD提供数据帧同步产生用于LCD的背光源的导通时间信号。
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14.发明申请Apparatus and method for processing an image signal in a digital broadcast receiver 有权一种用于在数字广播接收机中处理图像信号的装置和方法公开(公告)号：US20060087585A1
公开(公告)日：2006-04-27
申请号：US11259400
申请日：2005-10-26
Applicant: Jeong-Wook Seo , Dong-Yul Lee , Hwan Kim , Wei-Jin Park
Inventor： Jeong-Wook Seo , Dong-Yul Lee , Hwan Kim , Wei-Jin Park
CPC classification number: H04N21/434 , H04N19/122 , H04N19/132 , H04N19/156 , H04N19/16 , H04N19/162 , H04N19/18 , H04N19/1887 , H04N19/44 , H04N19/46 , H04N19/48 , H04N19/51 , H04N19/59 , H04N19/61 , H04N21/25808 , H04N21/2662 , H04N21/41407 , H04N21/4402 , H04N21/440263 , H04N21/4621
Abstract: A method and apparatus for decoding a coded video data in a digital broadcast receiver. The method includes: determining a resizing control signal for resizing a received video data; analyzing header information from a decoded video stream and separating and outputting a video data; resizing the separated video data by the resizing control signal and decoding the resized video data into an original pixel data with an original data size by using a variable length table; dequantizing the decoded video data; resizing and converting the dequantized frequency-domain video data into a two dimensional spatial domain video data by the resizing control signal; movement compensating for movement of a movement compensation data corresponding to one of the inverse-transformed video data and the separated video data; and converting outputs of the inverse transform unit and the movement compensation unit into display data for a display unit.
Abstract translation: 一种用于对数字广播接收机中的编码视频数据进行解码的方法和装置。 该方法包括：确定调整大小控制信号以调整所接收的视频数据的大小; 从解码的视频流分析报头信息并分离和输出视频数据; 通过调整大小控制信号调整分离的视频数据的大小，并通过使用可变长度表将原始数据大小解码为原始像素数据; 解码视频数据的量化; 通过调整大小控制信号调整去量化的频域视频数据并转换成二维空间域视频数据; 对与所述逆变换视频数据和分离的视频数据之一相对应的运动补偿数据的运动进行补偿; 并将逆变换单元和移动补偿单元的输出转换为显示单元的显示数据。
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15.发明申请Low frequency stimulator provided in a mobile terminal and method for controlling the same 审中-公开移动终端中提供的低频刺激器及其控制方法公开(公告)号：US20050267544A1
公开(公告)日：2005-12-01
申请号：US11141020
申请日：2005-06-01
Applicant: Dong-Yul Lee , Jin-Ho Cho , Hee-Joon Park
Inventor： Dong-Yul Lee , Jin-Ho Cho , Hee-Joon Park
CPC classification number: A61N1/36021
Abstract: Disclosed is a low frequency stimulator provided in a mobile terminal, which comprises a high-voltage pulse generator for adjusting a voltage of the mobile terminal to a level suitable for low frequency stimulation; an output controller for outputting a voltage output from the high-voltage pulse generator in a unipolar or bipolar format and controlling the cycle of the output voltage; an electrode section for delivering a stimulation pulse according to the voltage output from the output controller; and a control section for controlling a first switching signal applied to the high-voltage pulse generator to adjust the level of the voltage and controlling a second switching signal applied to the output controller to output a unipolar or bipolar voltage of the controlled cycle.
Abstract translation: 公开了一种设置在移动终端中的低频刺激器，其包括用于将移动终端的电压调整到适合于低频刺激的电平的高压脉冲发生器; 输出控制器，用于以单极或双极格式输出从高电压脉冲发生器输出的电压并控制输出电压的周期; 电极部，用于根据从输出控制器输出的电压输送刺激脉冲; 以及控制部分，用于控制施加到高电压脉冲发生器的第一切换信号以调节电压的电平并控制施加到输出控制器的第二切换信号，以输出受控周期的单极或双极电压。
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Patent Agency Ranking
公开(公告)号：US08031167B2
公开(公告)日：2011-10-04
申请号：US11951648
申请日：2007-12-06
Applicant: Dong-Yul Lee , Jong Seon Kim , Jae Suk Yu
Inventor： Dong-Yul Lee , Jong Seon Kim , Jae Suk Yu
CPC classification number: G09G3/3406 , G09G2320/0646 , G09G2360/144 , G09G2360/16
Abstract: A method and circuit for controlling the brightness of a backlight in a display device. The circuit comprises a backlight brightness selecting block that measures the brightness of ambient light and selects brightness information of the backlight based on the measured brightness of the ambient light. An image processing block performs image processing on received image signal based on the measured brightness of the ambient light, and calculates an image processing gain of the received image signal based on the result of image processing and the received image signal. A backlight adjusting unit controls the brightness of the backlight based on the selected backlight brightness information and the image processing gain.
Abstract translation: 一种用于控制显示装置中的背光的亮度的方法和电路。 该电路包括背光亮度选择块，其测量环境光的亮度，并且基于所测量的环境光的亮度来选择背光的亮度信息。 图像处理块基于所测量的环境光的亮度对接收到的图像信号执行图像处理，并且基于图像处理的结果和接收到的图像信号来计算接收到的图像信号的图像处理增益。 背光调整单元基于所选择的背光亮度信息和图像处理增益来控制背光的亮度。
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17.发明授权Apparatus and method for processing an image signal in a digital broadcast receiver 有权一种用于在数字广播接收机中处理图像信号的装置和方法公开(公告)号：US07986846B2
公开(公告)日：2011-07-26
申请号：US11259400
申请日：2005-10-26
Applicant: Jeong-Wook Seo , Dong-Yul Lee , Hwan Kim , Wei-Jin Park
Inventor： Jeong-Wook Seo , Dong-Yul Lee , Hwan Kim , Wei-Jin Park
CPC classification number: H04N21/434 , H04N19/122 , H04N19/132 , H04N19/156 , H04N19/16 , H04N19/162 , H04N19/18 , H04N19/1887 , H04N19/44 , H04N19/46 , H04N19/48 , H04N19/51 , H04N19/59 , H04N19/61 , H04N21/25808 , H04N21/2662 , H04N21/41407 , H04N21/4402 , H04N21/440263 , H04N21/4621
Abstract: A method and apparatus for decoding a coded video data in a digital broadcast receiver. The method includes: determining a resizing control signal for resizing a received video data; analyzing header information from a decoded video stream and separating and outputting a video data; resizing the separated video data by the resizing control signal and decoding the resized video data into an original pixel data with an original data size by using a variable length table; dequantizing the decoded video data; resizing and converting the dequantized frequency-domain video data into a two dimensional spatial domain video data by the resizing control signal; movement compensating for movement of a movement compensation data corresponding to one of the inverse-transformed video data and the separated video data; and converting outputs of the inverse transform unit and the movement compensation unit into display data for a display unit.
Abstract translation: 一种用于对数字广播接收机中的编码视频数据进行解码的方法和装置。 该方法包括：确定调整大小控制信号以调整所接收的视频数据的大小; 从解码的视频流分析报头信息并分离和输出视频数据; 通过调整大小控制信号调整分离的视频数据的大小，并通过使用可变长度表将原始数据大小解码为原始像素数据; 解码视频数据的量化; 通过调整大小控制信号调整去量化的频域视频数据并转换成二维空间域视频数据; 对与所述逆变换视频数据和分离的视频数据之一相对应的运动补偿数据的运动进行补偿; 并将逆变换单元和移动补偿单元的输出转换为显示单元的显示数据。
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18.发明申请METHOD AND SYSTEM FOR EVALUATING CURRENT SPREADING OF LIGHT EMITTING DEVICE 审中-公开用于评估发光装置的电流传播的方法和系统公开(公告)号：US20100183224A1
公开(公告)日：2010-07-22
申请号：US12690546
申请日：2010-01-20
Applicant: June Sik Park , Bae Kyun Kim , Dong Hoon Kang , Dong Yul Lee , Sang Su Hong
Inventor： June Sik Park , Bae Kyun Kim , Dong Hoon Kang , Dong Yul Lee , Sang Su Hong
CPC classification number: G06T5/009 , G06T7/12 , G06T7/136 , G06T2207/10061
Abstract: Disclosed are a method and system for evaluating current spreading of a light emitting device. The method includes applying current to a light emitting device and acquiring a luminescence image corresponding to a digital signal, converting the luminescence image into a gray image, and determining the number of pixels having gray levels greater than a set threshold among pixels included in the luminescence image converted into the gray image, as a criterion for determining the degree of current spreading of the light emitting device.The luminescent area of the light emitting device is quantified as an objective value on the two-dimensional plane by using an image processing technique, so that the degree of current spreading in the light emitting device can be evaluated.
Abstract translation: 公开了一种用于评估发光器件的电流扩展的方法和系统。 该方法包括将电流施加到发光器件并获取对应于数字信号的发光图像，将发光图像转换成灰度图像，以及确定在发光中包括的像素中具有大于设定阈值的灰度级的像素数量 图像转换为灰度图像，作为确定发光装置的电流扩展程度的标准。 通过使用图像处理技术将发光器件的发光区域量化为二维平面上的目标值，从而可以评估发光器件中的电流扩展程度。
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公开(公告)号：US20160099378A1
公开(公告)日：2016-04-07
申请号：US14714223
申请日：2015-05-15
Applicant: Sang Heon HAN , Dong Yul LEE , Seung Hyun KIM , Jang Mi KIM , Suk Ho YOON , Sang Jun LEE
Inventor： Sang Heon HAN , Dong Yul LEE , Seung Hyun KIM , Jang Mi KIM , Suk Ho YOON , Sang Jun LEE
CPC classification number: H01L33/0075 , H01L33/0025 , H01L33/007 , H01L33/06 , H01L33/145 , H01L2224/48091 , H01L2224/48227 , H01L2224/48237 , H01L2224/48247 , H01L2224/48257 , H01L2224/49107 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
Abstract: A method of fabricating a semiconductor light emitting device includes forming a first conductivity type semiconductor layer, forming an active layer by alternately forming a plurality of quantum well layers and a plurality of quantum barrier layers on the first conductivity type semiconductor layer, and forming a second conductivity type semiconductor layer on the active layer. The plurality of quantum barrier layers include at least one first quantum barrier layer adjacent to the first conductivity type semiconductor layer and at least one second quantum barrier layer adjacent to the second conductivity type semiconductor layer. The forming of the active layer includes allowing the at least one first quantum barrier layer to be grown at a first temperature and allowing the at least one second quantum barrier layer to be grown at a second temperature lower than the first temperature.
Abstract translation: 一种制造半导体发光器件的方法包括：形成第一导电型半导体层，通过在第一导电型半导体层上交替地形成多个量子阱层和多个量子势垒层来形成有源层，并形成第二导电型半导体层 导电型半导体层。 多个量子势垒层包括与第一导电类型半导体层相邻的至少一个第一量子势垒层和与第二导电类型半导体层相邻的至少一个第二量子势垒层。 活性层的形成包括允许至少一个第一量子势垒层在第一温度下生长并允许至少一个第二量子势垒层在低于第一温度的第二温度下生长。
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20.发明申请METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND METHOD OF MAINTAINING DEPOSITION APPARATUS 有权制造半导体器件的方法和保存沉积装置的方法公开(公告)号：US20150311062A1
公开(公告)日：2015-10-29
申请号：US14578940
申请日：2014-12-22
Applicant: Dong Yul LEE , Sang Heon HAN , Seung Hyun KIM , Jang Mi KIM , William SOLARI , Hyun Wook SHIM , Suk Ho YOON
Inventor： Dong Yul LEE , Sang Heon HAN , Seung Hyun KIM , Jang Mi KIM , William SOLARI , Hyun Wook SHIM , Suk Ho YOON
CPC classification number: H01L21/0254 , C23C16/34 , C23C16/4404 , H01L21/02107 , H01L21/02381 , H01L21/02433 , H01L21/02458 , H01L21/02496 , H01L21/02576 , H01L21/02579 , H01L21/0262 , H01L33/007
Abstract: A method of manufacturing a semiconductor device, includes forming an aluminum compound film on a surface of a process chamber by supplying an aluminum (Al) source to the process chamber, the surface contacting the aluminum source in the process chamber; disposing a wafer on a susceptor provided in the process chamber after forming the aluminum compound film; and forming a thin film for the semiconductor device on the wafer.
Abstract translation: 一种制造半导体器件的方法包括通过向处理室提供铝（Al）源，与处理室中的铝源接触的表面，在处理室的表面上形成铝化合物膜; 在形成铝化合物膜之后，在设置在处理室中的基座上设置晶片; 并在晶片上形成用于半导体器件的薄膜。
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