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公开(公告)号：US09618758B2
公开(公告)日：2017-04-11
申请号：US12964776
申请日：2010-12-10
申请人： Joonyoung Park , Jaewoo Park , Jeongki Kim
发明人： Joonyoung Park , Jaewoo Park , Jeongki Kim
CPC分类号： G02B27/2264 , G09G3/003 , G09G3/3426 , G09G2340/0435 , G09G2340/16 , H04N13/341 , H04N13/398
摘要： A stereoscopic image display device comprises a frame rate conversion unit that divides 3D input data into left eye image data and right eye image data, inserts reset frame data containing black grayscale data between the left eye image data and the right eye image data, and generates the (n+1)-th frame data to the (n+4)-th frame data containing the left eye image data, the black grayscale data, the right eye image data, respectively, and the black grayscale data, a look-up table that stores local dimming values used to control brightness for the overall local dimming zones to the minimum during the (n+2)-th and (n+4)-th frame periods, and local dimming values used to control brightness for each local dimming zone to target brightness during the (n+1)-th and (n+3)-th frame periods, and a backlight controller that controls light source brightness of the backlight unit for each local dimming zone.
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公开(公告)号：US20120013601A1
公开(公告)日：2012-01-19
申请号：US12964776
申请日：2010-12-10
申请人： Joonyoung PARK , Jaewoo Park , Jeongki Kim
发明人： Joonyoung PARK , Jaewoo Park , Jeongki Kim
IPC分类号： G06T15/00
CPC分类号： G02B27/2264 , G09G3/003 , G09G3/3426 , G09G2340/0435 , G09G2340/16 , H04N13/341 , H04N13/398
摘要： A stereoscopic image display device comprises a frame rate conversion unit that divides 3D input data into left eye image data and right eye image data, inserts reset frame data containing black grayscale data between the left eye image data and the right eye image data, and generates the (n+1)-th frame data to the (n+4)-th frame data containing the left eye image data, the black grayscale data, the right eye image data, respectively, and the black grayscale data, a look-up table that stores local dimming values used to control brightness for the overall local dimming zones to the minimum during the (n+2)-th and (n+4)-th frame periods, and local dimming values used to control brightness for each local dimming zone to target brightness during the (n+1)-th and (n+3)-th frame periods, and a backlight controller that controls light source brightness of the backlight unit for each local dimming zone.
摘要翻译： 立体图像显示装置包括将3D输入数据分割为左眼图像数据和右眼图像数据的帧率转换单元，在左眼图像数据和右眼图像数据之间插入包含黑色灰度数据的复位帧数据，并生成 第（n + 1）帧数据分别包含左眼图像数据，黑色灰度数据，右眼图像数据和黑色灰度数据的第（n + 4）帧数据， 将在第（n + 2）和第（n + 4）帧周期期间将用于将整个局部调光区域的亮度控制到最小的局部调光值存储在一起，以及用于控制每个 在第（n + 1）和第（n + 3）帧周期期间的目标亮度的局部调光区域以及控制每个局部调光区域的背光单元的光源亮度的背光控制器。
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公开(公告)号：US20120033053A1
公开(公告)日：2012-02-09
申请号：US12967127
申请日：2010-12-14
申请人： Joonyoung Park , Joonha Park , Hyeonho Son , Changho Lee , Jaewoo Park
发明人： Joonyoung Park , Joonha Park , Hyeonho Son , Changho Lee , Jaewoo Park
IPC分类号： H04N13/04
CPC分类号： H04N13/398 , H04N13/341
摘要： A stereoscopic image display device comprises a display panel; a panel driving unit configured to address left eye image data in all pixels of the display panel during a data addressing period set in an N-th (where N is a natural number) frame period and adjust voltages of all the pixels of the display panel to a black grayscale voltage during a black grayscale inserting period set in the N-th frame period, address right eye image data in all the pixels of the display panel during a data addressing period set in a (N+1)-th frame period and adjust voltages of all the pixel of the display panel to the black grayscale voltage during a black grayscale inserting period set in the (N+1)-th frame period; and a controller configured to supply the left eye image data, and the right eye image data to the panel driving unit and control operation timings of the panel driving unit.
摘要翻译： 立体图像显示装置包括显示面板; 面板驱动单元，被配置为在第N个（其中N是自然数）帧周期中设置的数据寻址周期期间对显示面板的所有像素中的左眼图像数据进行寻址，并调整显示面板的所有像素的电压 在第N帧周期期间设置的黑色灰度级插入期间为黑色灰度级电压，在第（N + 1）帧周期内设定的数据寻址期间，显示面板的所有像素的地址右眼图像数据 并且在（N + 1）帧周期内设置的黑色灰度级插入期间，将所述显示面板的所有像素的电压调整为黑色灰度级电压; 以及控制器，被配置为将左眼图像数据和右眼图像数据提供给面板驱动单元，并且控制面板驱动单元的操作定时。
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公开(公告)号：US08487863B2
公开(公告)日：2013-07-16
申请号：US12894969
申请日：2010-09-30
申请人： Joonyoung Park , Euitae Kim , Taeuk Kang , Jaewoo Park
发明人： Joonyoung Park , Euitae Kim , Taeuk Kang , Jaewoo Park
IPC分类号： G09G3/36
CPC分类号： G02B27/2264 , G09G3/003 , G09G3/3406 , G09G3/3648 , G09G2320/064 , H04N13/341 , H04N13/359 , H04N13/398
摘要： A stereoscopic image display and a method for driving the same are disclosed. The stereoscopic image display includes a display panel that displays a two-dimensional (2D) image data in a 2D mode and display a three-dimensional (3D) image data in a 3D mode, a backlight unit providing light to the display panel, a backlight controller that reduces a duty ratio of the backlight unit in a 3D mode lower than a duty ratio set in the 2D mode, and increases a forward current supplied to light sources of the backlight unit in the 3D mode greater than a forward current set in the 2D mode, and a light source driver driving the light sources of the backlight unit.
摘要翻译： 公开了立体图像显示器及其驱动方法。 立体图像显示器包括以2D模式显示二维（2D）图像数据并以3D模式显示三维（3D）图像数据的显示面板，向显示面板提供光的背光单元， 背光控制器，其以比2D模式中设定的占空比低的3D模式降低背光单元的占空比，并且增加在3D模式中提供给背光单元的光源的正向电流大于设置在 2D模式和驱动背光单元的光源的光源驱动器。
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公开(公告)号：US08902297B2
公开(公告)日：2014-12-02
申请号：US12963970
申请日：2010-12-09
申请人： Jaewoo Park , Joonyoung Park , Keongjin Lee
发明人： Jaewoo Park , Joonyoung Park , Keongjin Lee
CPC分类号： G09G3/3696 , G09G3/003 , G09G3/3406 , G09G3/3648 , G09G2320/0209 , G09G2320/064 , G09G2320/0673 , H04N13/341 , H04N13/356 , H04N13/398
摘要： A stereoscopic image display and a method for driving the same are disclosed. The stereoscopic image display includes a display panel displaying a two-dimensional (2D) image data in a 2D mode and displaying a three-dimensional (3D) image data in a 3D mode, a gamma reference voltage generating circuit that generates first gamma reference voltages and second gamma reference voltages different from the first gamma reference voltages, outputs the first gamma reference voltages in the 2D mode, and outputs the second gamma reference voltages in the 3D mode, and data driver that converts the 2D image data into the first gamma reference voltages in the 2D mode and converts left eye image data and right eye image data into the second gamma reference voltages in the 3D mode.
摘要翻译： 公开了立体图像显示器及其驱动方法。 立体图像显示器包括以2D模式显示二维（2D）图像数据并以3D模式显示三维（3D）图像数据的显示面板，产生第一伽马参考电压的伽马参考电压产生电路 和与第一伽马参考电压不同的第二伽马参考电压，以2D模式输出第一伽马参考电压，并输出3D模式中的第二伽马参考电压，以及将2D图像数据转换为第一伽马参考的数据驱动器 2D模式中的电压，并且将3D眼模式中的左眼图像数据和右眼图像数据转换为第二伽马参考电压。
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公开(公告)号：US20110273480A1
公开(公告)日：2011-11-10
申请号：US12894969
申请日：2010-09-30
申请人： Joonyoung Park , Euitae Kim , Taeuk Kang , Jaewoo Park
发明人： Joonyoung Park , Euitae Kim , Taeuk Kang , Jaewoo Park
CPC分类号： G02B27/2264 , G09G3/003 , G09G3/3406 , G09G3/3648 , G09G2320/064 , H04N13/341 , H04N13/359 , H04N13/398
摘要： A stereoscopic image display and a method for driving the same are disclosed. The stereoscopic image display includes a display panel that displays a two-dimensional (2D) image data in a 2D mode and display a three-dimensional (3D) image data in a 3D mode, a backlight unit providing light to the display panel, a backlight controller that reduces a duty ratio of the backlight unit in a 3D mode lower than a duty ratio set in the 2D mode, and increases a forward current supplied to light sources of the backlight unit in the 3D mode greater than a forward current set in the 2D mode, and a light source driver driving the light sources of the backlight unit.
摘要翻译： 公开了立体图像显示器及其驱动方法。 立体图像显示器包括以2D模式显示二维（2D）图像数据并以3D模式显示三维（3D）图像数据的显示面板，向显示面板提供光的背光单元， 背光控制器，其以比2D模式中设定的占空比低的3D模式降低背光单元的占空比，并且在3D模式中增加提供给背光单元的光源的正向电流大于设置在 2D模式和驱动背光单元的光源的光源驱动器。
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公开(公告)号：US08803953B2
公开(公告)日：2014-08-12
申请号：US12967127
申请日：2010-12-14
申请人： Joonyoung Park , Joonha Park , Hyeonho Son , Changho Lee , Jaewoo Park
发明人： Joonyoung Park , Joonha Park , Hyeonho Son , Changho Lee , Jaewoo Park
CPC分类号： H04N13/398 , H04N13/341
摘要： A stereoscopic image display device comprises a display panel; a panel driving unit configured to address left eye image data in all pixels of the display panel during a data addressing period set in an N-th (where N is a natural number) frame period and adjust voltages of all the pixels of the display panel to a black grayscale voltage during a black grayscale inserting period set in the N-th frame period, address right eye image data in all the pixels of the display panel during a data addressing period set in a (N+1)-th frame period and adjust voltages of all the pixel of the display panel to the black grayscale voltage during a black grayscale inserting period set in the (N+1)-th frame period; and a controller configured to supply the left eye image data, and the right eye image data to the panel driving unit and control operation timings of the panel driving unit.
摘要翻译： 立体图像显示装置包括显示面板; 面板驱动单元，被配置为在第N个（其中N是自然数）帧周期中设置的数据寻址周期期间对显示面板的所有像素中的左眼图像数据进行寻址，并调整显示面板的所有像素的电压 在第N帧周期期间设置的黑色灰度级插入期间为黑色灰度级电压，在第（N + 1）帧周期内设定的数据寻址期间，显示面板的所有像素的地址右眼图像数据 并且在（N + 1）帧周期内设置的黑色灰度级插入期间，将所述显示面板的所有像素的电压调整为黑色灰度级电压; 以及控制器，被配置为将左眼图像数据和右眼图像数据提供给面板驱动单元，并且控制面板驱动单元的操作定时。
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公开(公告)号：US20050149787A1
公开(公告)日：2005-07-07
申请号：US10910759
申请日：2004-08-02
申请人： Gil Choi , Kyou Lee , Dong Je , Jaewoo Park
发明人： Gil Choi , Kyou Lee , Dong Je , Jaewoo Park
CPC分类号： H04L12/66
摘要： Provided are an apparatus and method for testing call processing performance and conformance of a media gateway controller and a media gateway with respect to a media gateway control (MEGACO) protocol. The method includes generating a predetermined scenario regarding a test of call processing performance of a media gateway controller or a media gateway; selecting a function of the media gateway controller or the media gateway and emulating virtual analog lines between the media gateway controller and the media gateway according to the scenario; and testing the call processing performance of the media gateway controller or the media gateway using the virtual analog lines and the selected media gateway controller or the media gateway. Accordingly, it is possible to effectively test the call processing performance of the media gateway controller or a media gateway without test equipment.
摘要翻译： 提供了一种用于测试关于媒体网关控制（MEGACO）协议的媒体网关控制器和媒体网关的呼叫处理性能和一致性的装置和方法。 该方法包括产生关于媒体网关控制器或媒体网关的呼叫处理性能测试的预定场景; 选择媒体网关控制器或媒体网关的功能，并根据场景模拟媒体网关控制器和媒体网关之间的虚拟模拟线路; 以及使用虚拟模拟线路和所选择的媒体网关控制器或媒体网关测试媒体网关控制器或媒体网关的呼叫处理性能。 因此，无需测试设备即可有效地测试媒体网关控制器或媒体网关的呼叫处理性能。
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公开(公告)号：US11340366B2
公开(公告)日：2022-05-24
申请号：US16571950
申请日：2019-09-16
申请人： Anatoly I. Baumstein , Gboyega Ayeni , Carey M. Marcinkovich , Jaewoo Park , Sirui Tan , Peter Traynin
发明人： Anatoly I. Baumstein , Gboyega Ayeni , Carey M. Marcinkovich , Jaewoo Park , Sirui Tan , Peter Traynin
摘要： Iterative methods for inversion of seismic data to update a physical property model are disclosed. Such methods may comprise iteratively updating the model until a first predetermined resolution is achieved, using full wavefield inversion of the seismic data up to a first frequency threshold and assuming the seismic data is free of attenuation effects; extracting geobodies from the updated model; obtaining a Q model using the geobodies; and updating the physical property model using an inversion process, wherein the Q model is incorporated into the inversion process. These steps may be repeated until a second predetermined resolution of the physical property model is achieved, wherein the first frequency threshold is progressively increased in each repetition. The Q model may be updated with seismic data at all available frequencies to obtain a full-band Q model; and the physical property model may be updated using full-band migration and the full-band Q model.
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10.发明申请METHOD AND APPARATUS FOR GENERATING, TRANSMITTING, AND RECEIVING A DATA FRAME IN A WIRELESS COMMUNICATION SYSTEM 有权用于在无线通信系统中生成，发送和接收数据帧的方法和装置公开(公告)号：US20120195301A1
公开(公告)日：2012-08-02
申请号：US13443509
申请日：2012-04-10
申请人： Jeeyon CHOI , Jaewoo Park , Sok-Kyu Lee
发明人： Jeeyon CHOI , Jaewoo Park , Sok-Kyu Lee
CPC分类号： H04W72/044 , H04B7/2656 , H04L1/0083 , H04L29/06068 , H04L69/08 , H04L69/22 , H04L69/324
摘要： The present invention relates to a technique relating to a method and apparatus for generating, transmitting, and receiving a data frame having a newly proposed format in a wireless communication system. According to the technique, the method for generating a data frame in a wireless communication system comprises the following steps: generating at least one first subframe; generating at least one second subframe; and generating a data frame including the first and second subframes, wherein the first and second subframes include length information of a MAC protocol data unit (MPDU) contained in the first and second subframes, and the length information of the MPDU contained in the second subframe is zero.
摘要翻译： 本发明涉及一种与在无线通信系统中生成，发送和接收具有新提出的格式的数据帧的方法和装置相关的技术。 根据该技术，在无线通信系统中生成数据帧的方法包括以下步骤：生成至少一个第一子帧; 产生至少一个第二子帧; 以及生成包括第一和第二子帧的数据帧，其中第一和第二子帧包括第一和第二子帧中包含的MAC协议数据单元（MPDU）的长度信息，以及包含在第二子帧中的MPDU的长度信息 是零。
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