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1. 发明申请

US20140232850A1 VISION TESTING DEVICE WITH ENHANCED IMAGE CLARITY 审中-公开
标题翻译：具有增强图像清晰度的视觉测试设备
公开(公告)号：US20140232850A1
公开(公告)日：2014-08-21
申请号：US14004253
申请日：2012-03-08
申请人： Chan Wha Park , Sang Min Oh , Sung Hyun Kim , Ja Myoung Koo
发明人： Chan Wha Park , Sang Min Oh , Sung Hyun Kim , Ja Myoung Koo
IPC分类号： G06T7/00
CPC分类号： G06T7/0004 , G01B11/0608 , G01B11/2513 , G01N21/95684 , G01N2021/95638 , G06T2207/30141 , H05K13/0815
摘要： The vision testing device with an enhanced image clarity for determining good or bad of a testing object by photographing a testing object assembled or mounted during the component assembly process and comparing the photographed image with a previously inputted target image, comprising: a stage part for fixing or transferring the testing object to a testing location; a lighting part for providing lighting to the testing object located on an upper portion of the stage part; a first camera part for obtaining a 2-dimensional image of the testing object located in a center of the lighting part; a plurality of second camera parts placed on a side section of the first camera part; a plurality of grid pattern irradiating parts placed between cameras of the second camera parts; a vision processing unit for reading the image photographed by the first camera part and the second camera parts and determining good or bad of the testing object; a control unit for controlling the stage part, the grid pattern irradiating parts, and the first and second camera parts; and a light diffusion part. The present invention enhances the uniformity of light being irradiated on the surface of the testing object. In addition, the present invention enables a more clear shooting of an image by removing a half mirror placed on the front of a camera part in the center, and enables convenient maintenance by miniaturizing the size of the device and dispersing the configuration.
摘要翻译：一种视觉检测装置，其具有增强的图像清晰度，用于通过拍摄在组件组装过程期间组装或安装的测试对象来确定测试对象的好坏，并将拍摄的图像与先前输入的目标图像进行比较，包括：用于固定的舞台部分或将测试对象传送到测试位置; 照明部，用于向位于台部的上部的测试对象提供照明; 用于获得位于照明部分的中心的测试对象的二维图像的第一相机部件; 多个第二相机部件，放置在第一相机部件的侧部; 放置在第二相机部件的相机之间的多个格栅图案照射部件; 视觉处理单元，用于读取由第一相机部分和第二相机部分拍摄的图像并确定测试对象的好坏; 控制单元，用于控制舞台部分，网格图案照射部分以及第一和第二相机部分; 和光扩散部。本发明增强了被照射在被测物体的表面上的光的均匀性。此外，本发明通过去除位于中心的相机部件的前部的半反射镜，能够更清晰地拍摄图像，并且通过使装置的尺寸小型化并分散结构，能够实现方便的维护。

2. 发明申请

US20130342677A1 VISION TESTING DEVICE USING MULTIGRID PATTERN 审中-公开
标题翻译：使用多重图案的视觉测试设备
公开(公告)号：US20130342677A1
公开(公告)日：2013-12-26
申请号：US14004246
申请日：2012-03-08
申请人： Chan Wha Park , Sang Min Oh , Sung Hyun Kim , Ja Myoung Koo
发明人： Chan Wha Park , Sang Min Oh , Sung Hyun Kim , Ja Myoung Koo
IPC分类号： G01B11/06
CPC分类号： G01B11/0608 , G01B11/25 , G01B11/2509 , G01B11/2513 , G01N21/95684 , G01N2021/95638
摘要： Provided is a vision testing device using a multigrid pattern for determining good or bad of a testing object by photographing the testing object assembled or mounted during the component assembly process and comparing the photographed image with a previously inputted target image, comprising: a stage part for fixing or transferring the testing object to the testing location; a lighting part for providing lighting to the testing object located on an upper portion of the stage part; a center camera part for obtaining a 2-dimensional image of the testing object located in a center of the lighting part; a irradiating part placed on a side section of the center camera part; a vision processing unit for reading the image photographed by the center camera part and determining good or bad of the testing object; and a control unit for controlling the stage part, the grid pattern irradiating part, the center camera part, wherein the grid pattern irradiating part irradiates grid patterns having periods of different intervals.
摘要翻译：提供了一种使用多格网图案的视觉测试装置，用于通过拍摄在组件组装过程期间组装或安装的测试对象来确定测试对象的好坏，并将拍摄的图像与先前输入的目标图像进行比较，包括：阶段部分，用于将测试对象固定或传送到测试位置; 照明部，用于向位于台部的上部的测试对象提供照明; 用于获得位于照明部分的中心的测试对象的二维图像的中心相机部分; 照射部，其放置在所述中央照相机部的侧部; 视觉处理单元，用于读取由中央相机部分拍摄的图像并确定测试对象的好坏; 以及控制单元，用于控制舞台部分，网格图案照射部分，中心相机部分，其中网格图案照射部分照射具有不同间隔周期的网格图案。

3. 发明申请

US20120044650A1 DISPLAY APPARATUS 审中-公开
标题翻译：显示设备
公开(公告)号：US20120044650A1
公开(公告)日：2012-02-23
申请号：US13266432
申请日：2009-09-22
申请人： Hyojun Kim , Daesung Oh , Sang Min Oh , Jinhwan Kim
发明人： Hyojun Kim , Daesung Oh , Sang Min Oh , Jinhwan Kim
IPC分类号： H05K7/00 , H05K7/20 , H05K9/00
CPC分类号： G06F1/1601 , G02F1/133308 , G02F1/133502 , G02F2001/133331 , G02F2201/38 , H01J11/10 , H01J11/44 , H01J2211/44 , H04N5/64
摘要： The present invention relates to a display apparatus, which comprises: a display panel; a front filter which is arranged on the front side of a display module, wherein the display panel and the front filter are spaced from each other at an interval of 3 mm or less.
摘要翻译：显示装置技术领域本发明涉及一种显示装置，包括：显示面板; 布置在显示模块的前侧的前部过滤器，其中显示面板和前部过滤器以3mm或更小的间隔相互隔开。

4. 发明授权

US07566135B2 Light tunnel of DLP projection system 失效
标题翻译： DLP投影系统轻隧道
公开(公告)号：US07566135B2
公开(公告)日：2009-07-28
申请号：US11289416
申请日：2005-11-30
申请人： Nam Seok Oh , Sang Min Oh , Jin Dong Yeo
发明人： Nam Seok Oh , Sang Min Oh , Jin Dong Yeo
IPC分类号： G03B21/28 , G03B21/14
CPC分类号： H04N9/317 , G02B5/208 , G02B6/0096 , G02B7/008 , G02B7/182 , G02B26/008 , G02B27/0994 , G03B21/208 , H04N9/3111 , H04N9/3141
摘要： In order to provide a light transmitting space to reinforce an intensity of a light tunnel in a DLP projection system, and increase an heat-resistance, provided is a light tunnel of a DLP projection system including a plurality of reflection panels provided in an anteroposterior direction; a holder where the reflection panel is placed; a first supporting member supporting an end of the reflection panel; and a second supporting member supporting a body of the reflection panel.
摘要翻译：为了提供透光空间以增强DLP投影系统中的光通道的强度，并且增加耐热性，提供了DLP投影系统的光通道，其包括设置在前后方向上的多个反射板 ; 放置反射板的支架; 支撑所述反射板的端部的第一支撑构件; 以及支撑所述反射板的主体的第二支撑构件。

5. 发明申请

US20080187213A1 Fast Landmark Detection Using Regression Methods 审中-公开
标题翻译：使用回归方法快速地标检测
公开(公告)号：US20080187213A1
公开(公告)日：2008-08-07
申请号：US11671760
申请日：2007-02-06
申请人： Cha Zhang , Paul Viola , Sang Min Oh
发明人： Cha Zhang , Paul Viola , Sang Min Oh
IPC分类号： G06K9/62
CPC分类号： G06K9/00281
摘要： A landmark detection technique that can quickly detect both objects of interest and landmarks within the objects in an image using regression methods. The present fast landmark detection scheme reuses existing feature values used for object detection (e.g., face detection) to find the landmarks in an object (e.g., the eyes and mouth of the face). Hence, the technique provides landmark detection functionality at almost no cost.
摘要翻译：一种地标检测技术，可以使用回归方法快速检测图像中对象内的感兴趣对象和地标。现在的快速地标检测方案重用用于对象检测（例如，面部检测）的现有特征值以找到对象（例如，脸部的眼睛和嘴巴）中的界标。因此，该技术几乎没有成本地提供地标检测功能。

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