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1. 发明授权

US08659578B2 Optical sensing unit, display module and display device using the same 有权
标题翻译：光学感测单元，显示模块及使用其的显示装置
公开(公告)号：US08659578B2
公开(公告)日：2014-02-25
申请号：US12969097
申请日：2010-12-15
申请人： Byung-Chun Yu , Min-Ho Sohn , Hyung-Uk Jang , Hyung-Dai Joo , Moon-Bong Song , Sang-Dae Park , Jae-Hun Shin
发明人： Byung-Chun Yu , Min-Ho Sohn , Hyung-Uk Jang , Hyung-Dai Joo , Moon-Bong Song , Sang-Dae Park , Jae-Hun Shin
IPC分类号： G09G5/00
CPC分类号： G06F3/0428
摘要： An optical sensing unit, a display module and a display device using the same, the optical sensing unit uses the surface of a flat display panel as a touch surface and includes an infrared sensor module provided at a corner of the flat display panel.
摘要翻译：光学传感单元，显示模块和使用其的显示装置，光学感测单元使用平面显示面板的表面作为触摸面，并且包括设置在平面显示面板的角部的红外线传感器模块。

2. 发明申请

US20110141062A1 OPTICAL SENSING UNIT, DISPLAY MODULE AND DISPLAY DEVICE USING THE SAME 有权
标题翻译：光学感测单元，显示模块和显示装置
公开(公告)号：US20110141062A1
公开(公告)日：2011-06-16
申请号：US12969097
申请日：2010-12-15
申请人： Byung-Chun Yu , Min-Ho Sohn , Hyung-Uk Jang , Hyung-Dai Joo , Moon-Bong Song , Sang-Dae Park , Jae-Hun Shin
发明人： Byung-Chun Yu , Min-Ho Sohn , Hyung-Uk Jang , Hyung-Dai Joo , Moon-Bong Song , Sang-Dae Park , Jae-Hun Shin
IPC分类号： G06F3/042
CPC分类号： G06F3/0428
摘要： An optical sensing unit, a display module and a display device using the same, the optical sensing unit uses the surface of a flat display panel as a touch surface and includes an infrared sensor module provided at a corner of the flat display panel.
摘要翻译：光学传感单元，显示模块和使用其的显示装置，光学感测单元使用平面显示面板的表面作为触摸面，并且包括设置在平面显示面板的角部的红外线传感器模块。

3. 发明授权

US08970554B2 Assembly having display panel and optical sensing frame and display system using the same 有权
标题翻译：具有显示面板和光学感测框架以及使用其的显示系统的组装
公开(公告)号：US08970554B2
公开(公告)日：2015-03-03
申请号：US12976666
申请日：2010-12-22
申请人： Hyung-Uk Jang , Min-Ho Sohn , Byung-Chun Yu , Jin-Hyuk Jang
发明人： Hyung-Uk Jang , Min-Ho Sohn , Byung-Chun Yu , Jin-Hyuk Jang
IPC分类号： G06F3/042
CPC分类号： G06F3/0428 , G06F2203/04104
摘要： An assembly includes a display panel having four corners, an optical sensing frame having at least three optical modules mounted adjacent a surface of the display panel, where the optical modules are located at the corners of the display panel and optical reflectors extending substantially along an entire length of each of four sides of the display panel, an optical sensing frame controller driving the optical sensing frame, and a display panel controller on a single circuit board with the optical sensing frame controller.
摘要翻译：组件包括具有四个角的显示面板，具有至少三个光学模块的光学感测框架，其邻近显示面板的表面安装，其中光学模块位于显示面板的角部，并且光学反射器基本沿着整个显示面板的四个侧面的长度，驱动光学感测框架的光学感测框架控制器和具有光学感测框架控制器的单个电路板上的显示面板控制器。

4. 发明授权

US08624876B2 Display device having optical sensing frame and method for detecting touch using the same 有权
标题翻译：具有光学感测框架的显示装置和使用其的检测触摸的方法
公开(公告)号：US08624876B2
公开(公告)日：2014-01-07
申请号：US12909388
申请日：2010-10-21
申请人： Byung-Chun Yu , Min-Ho Sohn , Hyung-Uk Jang
发明人： Byung-Chun Yu , Min-Ho Sohn , Hyung-Uk Jang
IPC分类号： G06F3/042
CPC分类号： G06F3/0421
摘要： A display device having an optical sensing frame, including a display panel; at least one waveguide unit arranged at two adjacent sides of the display panel, the waveguide unit having a stacked structure, the stacked structure including a light-emitting layer, and a light-receiving layer to receive reflected light, and a plurality of retroreflectors arranged at opposing sides of the waveguide unit.
摘要翻译：一种具有光学感测框架的显示装置，包括显示面板; 布置在显示面板的两个相邻侧的至少一个波导单元，波导单元具有堆叠结构，堆叠结构包括发光层和接收反射光的光接收层，以及多个后向反射器布置在波导单元的相对侧。

5. 发明申请

US20110254809A1 DISPLAY DEVICE HAVING OPTICAL SENSING FRAME AND METHOD FOR DETECTING TOUCH USING THE SAME 有权
标题翻译：具有光学感测框架的显示装置和使用其检测触摸的方法
公开(公告)号：US20110254809A1
公开(公告)日：2011-10-20
申请号：US12909388
申请日：2010-10-21
申请人： Byung Chun Yu , Min-Ho Sohn , Hyung-Uk Jang
发明人： Byung Chun Yu , Min-Ho Sohn , Hyung-Uk Jang
IPC分类号： G06F3/042 , B23P11/00
CPC分类号： G06F3/0421
摘要： A display device having an optical sensing frame, including a display panel; at least one waveguide unit arranged at two adjacent sides of the display panel, the waveguide unit having a stacked structure, the stacked structure including a light-emitting layer, and a light-receiving layer to receive reflected light, and a plurality of retroreflectors arranged at opposing sides of the waveguide unit.
摘要翻译：一种具有光学感测框架的显示装置，包括显示面板; 布置在显示面板的两个相邻侧的至少一个波导单元，波导单元具有堆叠结构，堆叠结构包括发光层和接收反射光的光接收层，以及多个后向反射器布置在波导单元的相对侧。

6. 发明授权

US08723122B2 Infrared sensor module, touch sensing method thereof, and auto calibration method applied to the same 有权
标题翻译：红外线传感器模块，触摸感应方式以及应用于其的自动校准方法
公开(公告)号：US08723122B2
公开(公告)日：2014-05-13
申请号：US13287785
申请日：2011-11-02
申请人： Jae-Hun Shin , Hyung-Uk Jang , Jun-Seok Oh
发明人： Jae-Hun Shin , Hyung-Uk Jang , Jun-Seok Oh
IPC分类号： G01J3/00 , G06K7/10 , G02B19/00 , G01J5/10
CPC分类号： G06K7/10732 , G01J3/00 , G01J5/10 , G02B19/009 , G06F3/0418 , G06F3/0428
摘要： An infrared sensor module, a touch sensing method thereof, and an auto calibration method applied to the same are disclosed, the touch sensing method includes turning on the infrared sensor module which includes a sensor block with a light receiving region and is arranged to be perpendicular to a surface of a display panel, the light receiving region being divided into m×n blocks (where, each of m and n is a natural number of two or more) arranged in m rows by n columns, each of the blocks having a plurality of light receiving pixels arranged in a row direction, scanning optical signals of each block, selecting the block having maximum output optical signals with respect to the blocks of each column, and summing the optical signals of the light receiving pixels of the block selected from the column.
摘要翻译：公开了一种红外线传感器模块，其触摸感测方法和应用于其的自动校准方法，所述触摸感测方法包括：接收包括具有光接收区域的传感器块的红外传感器模块，并且被布置为垂直在显示面板的表面上，将光接收区域分割为以m行×n列排列的m×n个块（其中，m和n各自为2以上的自然数），每个块具有多个沿行方向布置的光接收像素，扫描每个块的光信号，选择相对于每列的块具有最大输出光信号的块，并且对从块中选择的块的光接收像素的光信号求和列。

7. 发明授权

US08624810B2 Liquid crystal display to which infrared rays source is applied and multi-touch system using the same 有权
标题翻译：使用红外线源的液晶显示器和使用其的多点触摸系统
公开(公告)号：US08624810B2
公开(公告)日：2014-01-07
申请号：US12343131
申请日：2008-12-23
申请人： In-Ho Ahn , Dae-San Lim , Jong-Seong Choi , Hyung-Uk Jang , Sang-Rae Lee , Sang-Hyuck Bae , Byung-Chun Yu
发明人： In-Ho Ahn , Dae-San Lim , Jong-Seong Choi , Hyung-Uk Jang , Sang-Rae Lee , Sang-Hyuck Bae , Byung-Chun Yu
IPC分类号： G09G3/36
CPC分类号： G06F3/0428 , G02F1/13338 , G02F1/1336
摘要： There are provided a liquid crystal display (LCD) to which infrared rays (IR) light sources are applied and a multi-touch system using the same. The LCD to which IR light sources are applied includes a back light in which a plurality of lamp light sources and a plurality of IR light sources are repeatedly arranged in column and row directions, a diffusion plate and a plurality of optical sheets arranged on the back light, and an LCD panel provided on the back light to display an image using light incident from the back light.
摘要翻译：提供了应用红外线（IR）光源的液晶显示器（LCD）和使用其的多点触摸系统。应用了红外光源的LCD包括背光，其中多个灯光源和多个IR光源在列和行方向上重复布置，扩散板和布置在背面的多个光学片光和设置在背光上的LCD面板，以使用从背光入射的光来显示图像。

8. 发明授权

US08493361B2 Touch type display device 有权
标题翻译：触摸式显示设备
公开(公告)号：US08493361B2
公开(公告)日：2013-07-23
申请号：US12628079
申请日：2009-11-30
申请人： Jong-Seong Choi , Hyung-Uk Jang , Sang-Hyuck Bae , Byung-Chun Yu
发明人： Jong-Seong Choi , Hyung-Uk Jang , Sang-Hyuck Bae , Byung-Chun Yu
IPC分类号： G06F3/042
CPC分类号： G06F3/0428
摘要： A touch type display device includes: a flat panel display module; a plurality of infrared light emitting units disposed on a portion or on the entirety of the edge of the flat panel display module; an infrared camera disposed on at least two corners of the flat panel display module; and a band pass filter allowing light of a certain wavelength band in light emitted from the infrared light emitting units to pass therethrough so as to be supplied to the infrared camera.
摘要翻译：触摸型显示装置包括：平板显示模块; 设置在平板显示模块的一部分或整个边缘上的多个红外发光单元; 布置在平板显示模块的至少两个角上的红外相机; 以及带通滤波器，其允许从红外发光单元发射的光中的特定波长带的光通过，从而被提供给红外相机。

9. 发明申请

US20090167656A1 LIQUID CRYSTAL DISPLAY TO WHICH INFRARED RAYS SOURCE IS APPLIED AND MULTI-TOUCH SYSTEM USING THE SAME 有权
标题翻译：使用红外线源的液晶显示器和使用其的多触摸系统
公开(公告)号：US20090167656A1
公开(公告)日：2009-07-02
申请号：US12343131
申请日：2008-12-23
申请人： In-Ho AHN , Dae-San Lim , Jong-Seong Choi , Hyung-Uk Jang , Sang-Rae Lee , Sang-Hyuck Bae , Byung-Chun Yu
发明人： In-Ho AHN , Dae-San Lim , Jong-Seong Choi , Hyung-Uk Jang , Sang-Rae Lee , Sang-Hyuck Bae , Byung-Chun Yu
IPC分类号： G06F3/041 , G09G3/36
CPC分类号： G06F3/0428 , G02F1/13338 , G02F1/1336
摘要： There are provided a liquid crystal display (LCD) to which infrared rays (IR) light sources are applied and a multi-touch system using the same. The LCD to which IR light sources are applied includes a back light in which a plurality of lamp light sources and a plurality of IR light sources are repeatedly arranged in column and row directions, a diffusion plate and a plurality of optical sheets arranged on the back light, and an LCD panel provided on the back light to display an image using light incident from the back light.
摘要翻译：提供了应用红外线（IR）光源的液晶显示器（LCD）和使用其的多点触摸系统。应用了红外光源的LCD包括背光，其中多个灯光源和多个IR光源在列和行方向上重复布置，扩散板和布置在背面的多个光学片光和设置在背光上的LCD面板，以使用从背光入射的光来显示图像。

10. 发明授权

US09213481B2 Method for judging number of touches 有权
标题翻译：判断触摸次数的方法
公开(公告)号：US09213481B2
公开(公告)日：2015-12-15
申请号：US13253259
申请日：2011-10-05
申请人： Hyung-Uk Jang , Jong-Hyun Han
发明人： Hyung-Uk Jang , Jong-Hyun Han
IPC分类号： G06F3/041 , G06F3/0488 , G06F3/042
CPC分类号： G06F3/04883 , G06F3/0416 , G06F3/0428 , G06F2203/04104
摘要： Disclosed is a method for precisely judging the number of touches. The method includes a step A of reading a touch sensing signal sensed by an ith infrared ray sensor module located at an ith corner (i being a natural number not exceeding 3) of a touch panel, a step B of defining a portion of the touch sensing signal having a signal intensity lower than a predetermined touch recognition threshold signal as a touch recognition signal corresponding to the touches, and a step C of, when the touch recognition signal is recognized as representing one touch and the length of the overall section of the touch recognition signal is within a critical range as a result of analysis of the touch recognition signal, finally judging whether or not the touch recognition signal is recognized as one touch or two touches through re-analysis of the touch recognition signal.
摘要翻译：公开了一种精确判断触摸次数的方法。该方法包括步骤A，读取由位于第i角处的第i个红外线传感器模块感测到的触摸感测信号（i是不超过3的自然数）;定义触摸部分的步骤B 具有低于预定触摸识别阈值信号的信号强度的感测信号作为与触摸相对应的触摸识别信号;以及步骤C，当触摸识别信号被识别为表示一个触摸时，以及整个部分的长度作为触摸识别信号的分析结果，触摸识别信号处于临界范围内，最后通过对触摸识别信号的重新分析来判断触摸识别信号是否被识别为一触或两触。

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