公开(公告)号：US20100231532A1

公开(公告)日：2010-09-16

申请号：US12552675

申请日：2009-09-02

申请人： Jeong-ho Nho ,  Yong-dok Cha

发明人： Jeong-ho Nho ,  Yong-dok Cha

IPC分类号： G06F3/041

CPC分类号： H03K17/9638 ,  G06F3/0423

摘要： A touch sensing system which senses a touch position on a screen, including a light source to emit light; a light deflection unit to deflect the light emitted from the light source, a light guide plate which is arranged opposite to the screen and guides the light deflected by the light deflection unit to different positions on the screen according to an incident position, a light detector to receive at least part of the light reflected in a touch position on the screen, and a controller to calculate the touch position on the screen based on a point of time when the light detector detects the light.

摘要翻译： 触摸感测系统，其感测屏幕上的触摸位置，包括发光的光源; 光偏转单元，用于偏转从光源发射的光;导光板，其布置成与屏幕相对，并根据入射位置将由光偏转单元偏转的光引导到屏幕上的不同位置;光检测器 以接收在屏幕上的触摸位置反射的光的至少一部分，以及控制器，用于基于光检测器检测到光的时间点来计算屏幕上的触摸位置。

公开(公告)号：US08830150B2

公开(公告)日：2014-09-09

申请号：US13051195

申请日：2011-03-18

申请人： Jeong-ho Nho ,  Yong-Dok Cha

发明人： Jeong-ho Nho ,  Yong-Dok Cha

IPC分类号： G09G3/32 ,  H04N13/04 ,  G02B27/22

CPC分类号： H04N13/341 ,  G02B27/2264 ,  H04N13/398 ,  H04N2213/008

摘要： Three-dimensional (3D) glasses according to the present disclosure are interconnected to a 3D display apparatus and include: a glass unit, a glass driving unit which drives the glass unit, an infrared (IR) sensor unit which receives a sync signal transmitted from the 3D display apparatus, a window unit which, when the 3D glasses are directed to the 3D display apparatus, transmits the sync signal to the IR sensor unit and transmits external IR light, incident from a direction different from the direction of the 3D display apparatus, away from the IR sensor unit, and a controlling unit which controls the glass driving unit based on the sync signal.

摘要翻译： 根据本公开的三维（3D）眼镜与3D显示装置互连，包括：玻璃单元，驱动玻璃单元的玻璃驱动单元，红外（IR）传感器单元，其接收从 3D显示装置，当3D眼镜被引导到3D显示装置时，窗口单元将同步信号发送到IR传感器单元，并且发送从与3D显示装置的方向不同的方向入射的外部IR光 远离IR传感器单元，以及控制单元，其基于同步信号控制玻璃驱动单元。

公开(公告)号：US20070165194A1

公开(公告)日：2007-07-19

申请号：US11651604

申请日：2007-01-10

申请人： Jung-min Jung ,  Jeong-ho Nho ,  Koichi Sono ,  Yong-Dok Cha

发明人： Jung-min Jung ,  Jeong-ho Nho ,  Koichi Sono ,  Yong-Dok Cha

IPC分类号： G03B21/28

CPC分类号： G03B33/12 ,  G02B26/0833 ,  G03B21/008 ,  G09G3/001 ,  G09G3/2003 ,  G09G3/2014 ,  G09G3/346 ,  G09G2320/029 ,  G09G2320/062 ,  G09G2320/0626

摘要： An image display apparatus comprises a plurality of light sources, each of which outputs light having a different color than the other light sources, and a digital micro mirror device (DMD) panel having a plurality of mirror elements. The plurality of mirror elements reflect light output from the light sources in one of a first direction, for displaying an image, and a second direction different from the first direction. The apparatus further includes a detecting part which detects the quantity of light reflected in the second direction by at least one mirror element of the DMD panel, and an adjusting control part which determines the quantity of light output from the respective light sources based on the detection by the detecting part, and which adjusts light output of the light sources based on the determined quantity of light output from the light sources.

摘要翻译： 图像显示装置包括多个光源，每个光源输出具有与其它光源不同的颜色的光，以及具有多个反射镜元件的数字微镜装置（DMD）面板。 多个镜像元件反射从第一方向中的一个方向输出的光源，用于显示图像，以及与第一方向不同的第二方向。 该装置还包括：检测部，其通过DMD面板的至少一个镜面元件检测在第二方向上反射的光量;以及调节控制部，其基于检测来确定从各个光源输出的光量 通过检测部分，并且基于从光源输出的光的确定量来调节光源的光输出。

公开(公告)号：US08414129B2

公开(公告)日：2013-04-09

申请号：US12618823

申请日：2009-11-16

申请人： Jae-hyun Park ,  Jeong-ho Nho ,  Sung-tae Kim ,  Won-yong Lee ,  Yong-dok Cha

发明人： Jae-hyun Park ,  Jeong-ho Nho ,  Sung-tae Kim ,  Won-yong Lee ,  Yong-dok Cha

IPC分类号： G03B21/28

CPC分类号： G02B27/149 ,  G02B27/1046

摘要： An optical system is provided. The optical system includes a luminous system which comprises a plurality of light source devices and an image unit; and a projection system which receives light having an image through the luminous system, and enlarges and projects the light, wherein the plurality of light source devices comprise a reflection member which reflects light beam emitted from the light source devices, and are disposed so that the light beam emitted from the light source devices is reflected by the reflection member one time and enters to the image unit.

摘要翻译： 提供光学系统。 该光学系统包括：发光系统，其包括多个光源装置和图像单元; 以及投影系统，其通过所述发光系统接收具有图像的光，并且放大和投射所述光，其中所述多个光源装置包括反射从所述光源装置发射的光束的反射部件， 从光源装置发射的光束被反射构件一次反射并进入图像单元。

公开(公告)号：US08395601B2

公开(公告)日：2013-03-12

申请号：US12552675

申请日：2009-09-02

申请人： Jeong-ho Nho ,  Yong-dok Cha

发明人： Jeong-ho Nho ,  Yong-dok Cha

IPC分类号： G06F3/042

CPC分类号： H03K17/9638 ,  G06F3/0423

摘要： A touch sensing system which senses a touch position on a screen, including a light source to emit light; a light deflection unit to deflect the light emitted from the light source, a light guide plate which is arranged opposite to the screen and guides the light deflected by the light deflection unit to different positions on the screen according to an incident position, a light detector to receive at least part of the light reflected in a touch position on the screen, and a controller to calculate the touch position on the screen based on a point of time when the light detector detects the light.

摘要翻译： 触摸感测系统，其感测屏幕上的触摸位置，包括发光的光源; 光偏转单元，用于偏转从光源发射的光;导光板，其布置成与屏幕相对，并根据入射位置将由光偏转单元偏转的光引导到屏幕上的不同位置;光检测器 以接收在屏幕上的触摸位置反射的光的至少一部分，以及控制器，用于基于光检测器检测到光的时间点来计算屏幕上的触摸位置。

公开(公告)号：US08672485B2

公开(公告)日：2014-03-18

申请号：US13152447

申请日：2011-06-03

申请人： Kee-uk Jeon ,  Sung-tae Kim ,  Jeong-ho Nho ,  Won-yong Lee ,  Kyoung-choul Jang ,  Seok-chan Hong ,  Jong-hoi Kim

发明人： Kee-uk Jeon ,  Sung-tae Kim ,  Jeong-ho Nho ,  Won-yong Lee ,  Kyoung-choul Jang ,  Seok-chan Hong ,  Jong-hoi Kim

IPC分类号： G03B21/14 ,  G03B21/20 ,  G03B21/00 ,  F21V3/00 ,  F21V5/00 ,  G02B27/30 ,  G02B27/10

CPC分类号： G03B21/208 ,  G03B33/12

摘要： An illuminating unit and a display apparatus including the illuminating unit are provided. The illuminating unit generates and emits light to a display element of the display apparatus, and includes a light source; a uniformizing unit which uniformizes light from the light source and includes a plurality of uniformizing lenses arranged on an optical path; a condensing unit which condenses light from the uniformizing unit to emit the light to the display element and includes a plurality of condensing lenses sequentially arranged on the optical path, and the uniformizing unit and the condensing unit are arranged based on a width of one of a plurality of cell lenses forming the uniformizing lens and a width of an image displayed in the display element.

摘要翻译： 提供了一种照明单元和包括该照明单元的显示装置。 照明单元生成并发光到显示装置的显示元件，并且包括光源; 均匀化单元，其使来自光源的光均匀化并且包括布置在光路上的多个均匀化透镜; 聚光单元，其将来自所述均匀化单元的光聚光以向所述显示元件发光，并且包括顺序地布置在所述光路上的多个聚光透镜，并且所述均匀化单元和所述聚光单元基于 形成均匀化透镜的多个单元透镜和显示在显示元件中的图像的宽度。

公开(公告)号：US07413314B2

公开(公告)日：2008-08-19

申请号：US11073574

申请日：2005-03-08

申请人： Sung-tae Kim ,  Jeong-ho Nho

发明人： Sung-tae Kim ,  Jeong-ho Nho

IPC分类号： G03B21/14 ,  G02F1/13357

CPC分类号： G03B21/2053

摘要： An optical system having an iris controlled in real time and a control method of amount of light thereof. The optical system includes a light source, a light modulator modulating a light emitted from the light source to a certain image, a driving part controlling the light modulator to produce the certain image and outputting luminance information of the certain image, a projector projecting the certain image, a screen on which the projected image is formed, a projection iris controlling an amount of light projected from the light modulator onto the screen, and a iris controller receiving the luminance information of the certain image from the driving part and controlling the projection iris corresponding to the luminance information of the certain image. Since the opening range of the iris is controlled in real time, the contrast ratio (C/R) is improved.

摘要翻译： 具有实时控制的光圈的光学系统及其光量的控制方法。 该光学系统包括：光源，调制从光源发射到某一图像的光的光调制器;控制光调制器以产生该特定图像并输出该特定图像的亮度信息的驱动部分，投影该特定图像的投影仪 图像，其上形成投影图像的屏幕，控制从光调制器投射到屏幕上的光量的投影光圈;以及光圈控制器，其从驱动部分接收该特定图像的亮度信息并控制投影光圈 对应于该特定图像的亮度信息。 由于实时控制虹膜的开口范围，因此对比度（C / R）提高。

公开(公告)号：US20050264707A1

公开(公告)日：2005-12-01

申请号：US11129419

申请日：2005-05-16

申请人： Sung-tae Kim ,  Jeong-ho Nho

发明人： Sung-tae Kim ,  Jeong-ho Nho

IPC分类号： H04N5/74 ,  H04N9/31

CPC分类号： H04N9/3152 ,  H04N9/3114 ,  H04N9/3141

摘要： An image forming apparatus and a projection TV set having the same are provided. The image forming apparatus includes an illumination system including a light source; a color separator separating beams irradiated from the light source into separate colored beams; at least one light-path converter bending the beam irradiated from the light source upwards; and a display device processing the incident beam in response to an input signal and forming a color image; and a projection system enlarging and projecting the color image formed by the illumination system onto a screen, wherein an optical axis of the beam emitted from the light source and an optical axis of the beam reflected by the display device are disposed by the at least one light-path converter at different heights such that the illumination system and the projection system extend to be narrow in a widthwise direction and long in a lengthwise direction.

摘要翻译： 提供了具有该图像形成装置和投影电视机的图像形成装置。 图像形成装置包括：包括光源的照明系统; 将从光源照射的光束分离成分离的彩色光束的分色器; 将从光源照射的光束向上弯曲的至少一个光路转换器; 以及显示装置，其响应于输入信号处理所述入射光束并形成彩色图像; 以及投影系统，其将由所述照明系统形成的彩色图像放大并投射到屏幕上，其中，从所述光源发射的所述光束的光轴和由所述显示装置反射的所述光束的光轴被所述至少一个 光路转换器在不同高度处使得照明系统和投影系统在宽度方向上延伸窄并且在长度方向上延伸长。

公开(公告)号：US08657912B2

公开(公告)日：2014-02-25

申请号：US13244300

申请日：2011-09-24

申请人： Jae-hyun Park ,  Jeong-ho Nho

发明人： Jae-hyun Park ,  Jeong-ho Nho

IPC分类号： B01D45/00

CPC分类号： B01D45/16 ,  B01D45/08

摘要： A dust collecting structure for an air-cooling electric apparatus includes a plurality of first vortex generating members which are disposed at a predetermined interval in a case and form a plurality of suction inlets; and a plurality of second vortex generating members which are disposed in an inner direction of the case and are spaced a predetermined distance apart from the suction inlets, wherein each of the first vortex generating members projects inside the case and has a shape that allows the air, which is sucked through the suction inlets by a suction fan, to generate a vortex near a rear end of the first vortex generating member, and wherein each of the second vortex generating members has a shape that divides the air into air streams and allows the air streams to generate a vortex near a rear end of the second vortex generating member.

摘要翻译： 一种用于空气冷却电气设备的集尘结构，包括多个第一涡流产生件，它们以预定间隔设置在壳体中并形成多个吸入口; 以及多个第二涡流产生构件，其设置在壳体的内部方向上并且与吸入口隔开预定距离，其中每个第一涡流产生构件在壳体内突出并具有允许空气的形状 ，其通过吸风机通过吸入口吸入，以在第一涡流产生构件的后端附近产生涡流，并且其中每个第二涡流产生构件具有将空气分成空气流的形状，并且允许 空气流以在第二涡流产生构件的后端附近产生涡流。

公开(公告)号：US07401930B2

公开(公告)日：2008-07-22

申请号：US11151298

申请日：2005-06-14

申请人： Sung-tae Kim ,  Jeong-ho Nho

发明人： Sung-tae Kim ,  Jeong-ho Nho

IPC分类号： G03B21/28

CPC分类号： H04N9/3152 ,  G03B21/20 ,  H04N9/3114

摘要： A projection system is provided. The projection system includes a light source, a color filter separating light emitted from the light source into colored light, a light-path converter converting a path of the colored light that has passed through the color filter, a lens having a positive refractive power in order to condense the light from the light-path converter, a display device processing the light that has passed through the lens in response to an input signal and forming a color image, and a projection lens unit enlarging and projecting the color image onto a screen.

摘要翻译： 提供投影系统。 投影系统包括光源，将从光源发射的光分成彩色光的滤色器，将通过滤色器的彩色光的路径转换成的光路转换器，具有正折射光焦度的透镜 为了冷凝来自光路转换器的光，显示装置响应于输入信号处理已经通过透镜的光并形成彩色图像，以及投影透镜单元，将彩色图像放大并投影到屏幕上 。